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41 Commits

Author SHA1 Message Date
Codex b21f8a47aa docs: refresh planner priorities for 4076
Harness (E2E) / Harnesses (mock LLM) (push) Waiting to run
Harness (E2E) / Provider harnesses (live LLM conformance) (push) Waiting to run
Lint / golangci-lint (push) Waiting to run
Run Tests / Unit Tests (push) Waiting to run
Run Tests / Etcd Integration Tests (push) Waiting to run
2026-07-05 19:34:48 +00:00
Asim Aslam 3699c88e10 Make config close idempotent (#4075)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 20:08:06 +01:00
Asim Aslam a2145cc3a9 docs: refresh planner priorities for 4070 (#4072)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 19:39:21 +01:00
Asim Aslam d0dce12797 test docs wayfinding link targets (#4069)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 19:01:31 +01:00
Asim Aslam 2cfa776a66 docs: refresh planner priorities for 4063 (#4065)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 18:43:42 +01:00
Asim Aslam 24a64aadb0 test examples lifecycle map (#4062)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 18:01:38 +01:00
Asim Aslam 5d3d570c4f docs: refresh planner priorities for 4058 (#4060)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 17:36:44 +01:00
Asim Aslam 304d14331c docs: lead getting started with no-secret path (#4057)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 17:09:01 +01:00
Asim Aslam 5429ff0f08 docs: refresh planner priorities for 4053 (#4055)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 16:39:33 +01:00
Asim Aslam 8c9521cc63 docs: surface agent demo after scaffolding (#4052)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 16:11:07 +01:00
Asim Aslam 621aa68f13 Lead CLI docs with agent demo (#4049)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 15:17:24 +01:00
Asim Aslam 32a337509b docs: refresh planner priorities for 4045 (#4047)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 14:43:29 +01:00
Asim Aslam 4a6ab4016d docs: add agent demo to first-agent on-ramp (#4044)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 14:04:27 +01:00
Asim Aslam ce7cff7409 docs: refresh planner priorities for 4040 (#4042)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 13:40:25 +01:00
Asim Aslam 84e37e413e feat(cli): surface no-secret agent demo (#4039)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 13:08:42 +01:00
Asim Aslam 49dfdffbb7 docs: refresh planner priorities for 4035 (#4037)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 12:43:06 +01:00
Asim Aslam 9cc49f7718 Add first-agent recovery doctor (#4034)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 12:23:30 +01:00
Asim Aslam a18050d910 docs: refresh planner priorities for 4030 (#4032)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 11:55:29 +01:00
Asim Aslam 9db77ac265 docs: route security reports through GitHub advisories (#4029)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 11:41:11 +01:00
Asim Aslam d4bfb4db5a agent: record otel events before ending spans (#4027)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 10:41:35 +01:00
Asim Aslam 75bf15a7d6 docs: refresh planner priorities for 4023 (#4024)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 10:14:52 +01:00
Asim Aslam 153f178db6 docs: refresh coherence changelog (#4021)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 09:10:28 +01:00
Asim Aslam 15af99f587 agent: extend checkpoint plan continuations (#4019)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 08:48:44 +01:00
Asim Aslam f4f0bcc459 docs: refresh planner priorities for 4016 (#4017)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 08:18:35 +01:00
Asim Aslam 5ed66e550d Stabilize AtlasCloud follow-up tool calls (#4015)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 07:05:00 +01:00
Asim Aslam 7f4c7d6771 docs: refresh planner priorities for 4010 (#4011)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 06:31:47 +01:00
Asim Aslam 3f5547e781 ai: add anthropic streaming (#4009)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 04:57:58 +01:00
Asim Aslam 12144d66a6 docs: refresh planner priorities for 4004 (#4005)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 04:16:13 +01:00
Asim Aslam f2096bf0cf Guard plan delegation ordering (#4003)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 03:30:56 +01:00
Asim Aslam f758297265 docs: refresh planner priorities for 3999 (#4000)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 02:50:30 +01:00
Asim Aslam f16b23cf76 agent: run mixed text tool calls after structured calls (#3998)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 02:18:18 +01:00
Asim Aslam 9d4133c666 docs: refresh planner priorities for 3994 (#3995)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 01:49:26 +01:00
Asim Aslam 6ecfcd5cdf cli: surface first-agent next steps (#3993)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 00:59:18 +01:00
Asim Aslam 3ceb23e9cb docs: refresh planner queue for 3987 (#3988)
Co-authored-by: Codex <codex@openai.com>
2026-07-05 00:32:58 +01:00
Asim Aslam af4d81cba3 harness: require notify inside plan delegate flow (#3986)
goreleaser / goreleaser (push) Waiting to run
Co-authored-by: Codex <codex@openai.com>
2026-07-05 00:00:26 +01:00
Asim Aslam 021e3e1bd9 docs: refresh planner priorities for 3982 (#3984)
Co-authored-by: Codex <codex@openai.com>
2026-07-04 23:33:46 +01:00
Asim Aslam 3f17f7b106 Stabilize first-agent broker isolation (#3981)
Co-authored-by: Codex <codex@openai.com>
2026-07-04 23:01:12 +01:00
Asim Aslam 4ed4fca47d docs: align planner queue after 3975 (#3979)
Co-authored-by: Codex <codex@openai.com>
2026-07-04 22:31:56 +01:00
Asim Aslam c2b11a1d31 docs: refresh planner queue for 3974 (#3978)
Co-authored-by: Codex <codex@openai.com>
2026-07-04 22:30:50 +01:00
Asim Aslam f7c2ff0a74 docs: surface first-agent example path (#3975)
Co-authored-by: Codex <codex@openai.com>
2026-07-04 22:22:42 +01:00
Asim Aslam ddf26acc47 docs: refresh planner priorities for 3968 (#3970)
Co-authored-by: Codex <codex@openai.com>
2026-07-04 21:30:07 +01:00
44 changed files with 1615 additions and 172 deletions
+3
View File
@@ -1,5 +1,8 @@
blank_issues_enabled: true
contact_links:
- name: 🔒 Report a vulnerability
url: https://github.com/micro/go-micro/security/advisories/new
about: Privately disclose security vulnerabilities to the maintainers.
- name: 💖 Sponsor Go Micro
url: https://github.com/sponsors/asim
about: Fund ongoing development and see your name or logo on the project.
+3 -3
View File
@@ -21,8 +21,8 @@ changes, architectural rewrites. Those go to the human.
## Work queue (ranked)
1. **Make first-agent examples discoverable from the examples index** ([#3969](https://github.com/micro/go-micro/issues/3969)) — #3967 closed the first-agent CI contract, so the next developer-adoption gap is wayfinding: a new user should land on the provider-free first-agent route from the README/docs examples surfaces without hunting. Keep this as the highest-value follow-up because the North Star currently weights 0→1 and 0→hero adoption at least as highly as internal hardening.
2. **Broaden provider streaming and keep chat/A2A streaming end to end** ([#3903](https://github.com/micro/go-micro/issues/3903)) — with the AtlasCloud plan/delegate conformance issue closed by #3964 and the on-ramp harness closed by #3967, streaming is the highest developer-visible Next-phase seam. Real chat and long-running A2A tasks need token streaming to stay coherent from provider → `ai.Stream``micro chat` → A2A `message/stream`, with mock/default CI coverage plus key-gated live provider checks and safe fallback for non-streaming providers.
3. **Trace agent runs as OpenTelemetry spans** ([#3908](https://github.com/micro/go-micro/issues/3908)) — the blog/README/roadmap story promises an operable harness, and the developer on-ramp now includes chat, inspect, and run-history checkpoints. The next observability gap is production-grade trace correlation for `RunInfo`: steps, tool calls, delegation, status, durations, and failures should be visible as spans while defaulting to no-op when tracing is not configured.
1. **Keep website quickstart on the first-agent on-ramp** ([#4071](https://github.com/micro/go-micro/issues/4071)) — the README, Getting Started guide, docs index, examples map, CLI docs, and zero-to-hero guide now tell the provider-free first-agent story in order; the website Quick Start page still trails that canonical path by omitting some wayfinding anchors (`micro agent demo`, the no-secret transcript, debugging/inspect). Update the page and extend the focused docs harness so quickstart drift fails fast. This keeps developer adoption weighted alongside hardening instead of letting the queue become purely internal.
2. **Add install troubleshooting to the first-agent on-ramp** ([#4077](https://github.com/micro/go-micro/issues/4077)) — after the quickstart page is aligned, close the next 0→1 adoption seam: install verification and recovery before a newcomer reaches `micro new` or `micro agent demo`. Link a focused install troubleshooting path from the canonical on-ramp pages, cover binary installer versus `go install`, PATH/version checks, and the no-secret smoke path, then add a docs harness assertion so the install-recovery link cannot drift out of the first-agent journey.
_Seeded by Claude Code from the roadmap + open issues; thereafter maintained by the
architecture-review pass._
+21
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@@ -16,6 +16,27 @@ next version when it ships.
## [Unreleased]
## [6.3.15] - July 2026
### Added
- **Anthropic streaming** — the Anthropic provider now supports Messages SSE streaming and is registered as a streaming-capable provider, with capability docs and parser coverage. (`ai/anthropic/`, `internal/website/docs/guides/`)
- **AP2 mandate foundation for A2A** — the A2A gateway now has the shared payment-mandate foundation needed for AP2-style agent payment flows. (`gateway/a2a/`)
- **Smallest first-agent example** — a no-secret, mock-model first-agent example gives the on-ramp a minimal runnable starting point. (`examples/first-agent/`)
### Changed
- **First-agent CLI next steps** — CLI output now points new users toward the maintained first-agent path after scaffold/run milestones. (`cmd/micro/`)
### Fixed
- **Plan/delegate completion** — plan-delegate runs now preserve completed steps, guard ordering, require notify-before-completion, and stabilize checkpoint continuation paths. (`agent/`, `internal/harness/`)
- **Provider text tool calls** — AtlasCloud and weaker-model fallback paths now recover tagged, `Create`-suffixed, mixed text/tool-call, and follow-up tool calls more reliably. (`agent/`, `ai/atlascloud/`)
- **First-agent broker isolation** — the first-agent harness now isolates broker state more reliably across runs. (`internal/harness/`)
### Documentation
- **First-agent example path** — docs and website wayfinding now surface the smallest example, no-secret transcript, and 0→hero path together. (`README.md`, `internal/website/docs/`)
- **Agent operations guidance** — agent debugging docs now include operational failure guidance, inspect hints, and durable resume pointers. (`internal/website/docs/guides/`)
---
## [6.3.14] - July 2026
### Added
+9 -5
View File
@@ -87,15 +87,16 @@ make harness
After install and the first `micro new`/`micro run` smoke check, take the
walkable agent path in this order:
1. [Smallest first-agent example](examples/first-agent/) — run one service-backed agent with a mock model and no provider key.
2. [No-secret first-agent transcript](internal/website/docs/guides/no-secret-first-agent.md) — run the
1. `micro agent demo` — print the provider-free first-agent demo command and next docs steps from the installed CLI.
2. [Smallest first-agent example](examples/first-agent/) — run one service-backed agent with a mock model and no provider key.
3. [No-secret first-agent transcript](internal/website/docs/guides/no-secret-first-agent.md) — run the
maintained support agent with a mock model and see services → agents → workflows succeed without a key.
3. [Your First Agent](internal/website/docs/guides/your-first-agent.md) — build a
4. [Your First Agent](internal/website/docs/guides/your-first-agent.md) — build a
service-backed agent and talk to it with `micro chat`.
4. [Debugging your agent](internal/website/docs/guides/debugging-agents.md) — use
5. [Debugging your agent](internal/website/docs/guides/debugging-agents.md) — use
`micro agent inspect`, run history, memory, and provider checks when the first
conversation does something unexpected.
5. [0→hero Reference](internal/website/docs/guides/zero-to-hero.md) — complete the
6. [0→hero Reference](internal/website/docs/guides/zero-to-hero.md) — complete the
services → agents → workflows loop with scaffold, run, chat, inspect, flow
history, and deploy dry-run commands that match the maintained harness.
@@ -440,9 +441,12 @@ resp, _ := m.Generate(ctx, &ai.Request{Prompt: "hello"})
## Examples
New to agents? Follow the [first-agent on-ramp](#first-agent-on-ramp), then use the [examples index](examples/README.md) for the full services → agents → workflows map.
- [hello-world](examples/hello-world/) — Basic RPC service
- [multi-service](examples/multi-service/) — Multiple services in one binary
- [mcp](examples/mcp/) — MCP integration with AI agents
- [first-agent](examples/first-agent/) — Smallest provider-free service-backed agent
- [agent-plan-delegate](examples/agent-plan-delegate/) — Agent planning and multi-agent delegation
- [agent-durable](examples/agent-durable/) — Checkpoint and resume an agent run without replaying completed tool side effects
- [grpc-interop](examples/grpc-interop/) — Call go-micro from any gRPC client
+3 -4
View File
@@ -17,11 +17,11 @@ We actively support the following versions of go-micro:
### How to Report
Send security vulnerability reports to: **security@go-micro.dev**
Or use GitHub's private security advisory feature:
Use GitHub's private security advisory feature:
https://github.com/micro/go-micro/security/advisories/new
This keeps vulnerability reports private, ties follow-up to the affected repository, and avoids relying on project email routing.
### What to Include
Please include as much of the following information as possible:
@@ -175,5 +175,4 @@ We currently do not offer a bug bounty program, but we greatly appreciate respon
For security questions that are not vulnerabilities, please:
- Open a discussion: https://github.com/micro/go-micro/discussions
- Join Discord: https://discord.gg/G8Gk5j3uXr
- Email: support@go-micro.dev
+21 -4
View File
@@ -297,7 +297,11 @@ func (a *agentImpl) askLocked(ctx context.Context, runID, message, parentRunID s
}
}
const maxPlanCompletionTurns = 3
// Some providers satisfy a saved plan one outstanding item per turn,
// especially when the final item delegates to another agent. Allow enough
// continuations for the services → agents → workflows harness to complete
// every planned side effect without weakening the final unfinished-plan guard.
const maxPlanCompletionTurns = 6
var resp *ai.Response
for planCompletionTurn := 0; ; planCompletionTurn++ {
resp, err = ai.GenerateWithRetry(ctx, a.model, &ai.Request{
@@ -352,6 +356,15 @@ func (a *agentImpl) askLocked(ctx context.Context, runID, message, parentRunID s
resp.Reply = ""
}
}
} else if calls, answer, ok := a.executeAdditionalTextToolCalls(ctx, resp.Reply, toolList, resp.ToolCalls); ok {
resp.ToolCalls = append(resp.ToolCalls, calls...)
if answer != "" {
if resp.Answer == "" {
resp.Answer = answer
} else {
resp.Answer += "\n" + answer
}
}
}
if a.opts.Checkpoint != nil {
@@ -362,7 +375,7 @@ func (a *agentImpl) askLocked(ctx context.Context, runID, message, parentRunID s
if resp.Answer != "" {
a.mem.Add("assistant", resp.Answer)
}
message = "Continue the run. These plan steps are still unfinished and must be completed before a final answer: " + strings.Join(unfinished, ", ")
message = fmt.Sprintf("Continue the same run by calling the required tool(s) for the unfinished plan steps below. Do not repeat completed work, do not provide a final answer yet, and complete at least one unfinished step this turn if a matching tool is available. Unfinished plan steps: %s", strings.Join(unfinished, ", "))
a.mem.Add("user", message)
messages = a.mem.Messages()
continue
@@ -460,7 +473,7 @@ func (a *agentImpl) Run() error {
a.setup()
}
a.server = server.NewServer(
serverOpts := []server.Option{
server.Name(a.opts.Name),
server.Address(a.opts.Address),
server.Registry(a.opts.Registry),
@@ -468,7 +481,11 @@ func (a *agentImpl) Run() error {
"type": "agent",
"services": strings.Join(a.opts.Services, ","),
}),
)
}
if a.opts.Broker != nil {
serverOpts = append(serverOpts, server.Broker(a.opts.Broker))
}
a.server = server.NewServer(serverOpts...)
_ = pb.RegisterAgentHandler(a.server, a)
+53 -1
View File
@@ -290,6 +290,11 @@ func (a *agentImpl) planWrap(next ai.ToolHandler) ai.ToolHandler {
if call.Name == toolPlan {
return a.handlePlan(call)
}
if call.Name == toolDelegate {
if blocked := a.unfinishedPlanStepsBeforeDelegation(); len(blocked) > 0 {
return refused(call.ID, ai.RefusedApproval, "complete these plan steps before delegating: "+strings.Join(blocked, ", "))
}
}
res := next(ctx, call)
if res.Refused == "" && toolErrorMessage(res) == "" {
a.completeNextPlanStep()
@@ -464,6 +469,53 @@ func (a *agentImpl) completeNextPlanStep() {
}
}
func (a *agentImpl) unfinishedPlanStepsBeforeDelegation() []string {
plan := a.loadPlan()
if plan == "" {
return nil
}
var data map[string]any
if err := json.Unmarshal([]byte(plan), &data); err != nil {
return nil
}
steps, ok := data["steps"].([]any)
if !ok {
return nil
}
var unfinished []string
for _, raw := range steps {
step, ok := raw.(map[string]any)
if !ok {
continue
}
task := planStepTask(step)
if isDelegationPlanTask(task) {
break
}
if !isUnfinishedPlanStatus(step["status"]) {
continue
}
if task == "" {
task = "<unnamed>"
}
unfinished = append(unfinished, task)
}
return unfinished
}
func planStepTask(step map[string]any) string {
if task, _ := step["task"].(string); task != "" {
return task
}
desc, _ := step["description"].(string)
return desc
}
func isDelegationPlanTask(task string) bool {
task = normalizePlanTask(task)
return strings.Contains(task, "delegate") || strings.Contains(task, "notify") || strings.Contains(task, "notification")
}
func (a *agentImpl) unfinishedPlanSteps() []string {
plan := a.loadPlan()
if plan == "" {
@@ -487,7 +539,7 @@ func (a *agentImpl) unfinishedPlanSteps() []string {
if status != "" && status != "pending" && status != "in_progress" {
continue
}
task, _ := step["task"].(string)
task := planStepTask(step)
if task == "" {
task = "<unnamed>"
}
+43
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@@ -1,6 +1,7 @@
package agent
import (
"context"
"encoding/json"
"testing"
@@ -191,3 +192,45 @@ func TestIsAgent(t *testing.T) {
t.Error("isAgent(nonexistent) = true, want false")
}
}
func TestPlanWrapBlocksDelegationUntilPriorPlanStepsFinish(t *testing.T) {
mem := store.NewMemoryStore()
a := New(Name("planner"), WithStore(mem)).(*agentImpl)
a.handlePlan(ai.ToolCall{Name: toolPlan, Input: map[string]any{
"steps": []any{
map[string]any{"task": "Create Design task", "status": "pending"},
map[string]any{"task": "Create Build task", "status": "pending"},
map[string]any{"task": "Create Ship task", "status": "pending"},
map[string]any{"task": "Delegate readiness notification to comms agent", "status": "pending"},
},
}})
called := false
handle := a.planWrap(func(ctx context.Context, call ai.ToolCall) ai.ToolResult {
called = true
return ai.ToolResult{ID: call.ID, Content: "ok"}
})
res := handle(context.Background(), ai.ToolCall{ID: "delegate-1", Name: toolDelegate, Input: map[string]any{"to": "comms"}})
if called {
t.Fatal("delegate handler was called before prior task plan steps completed")
}
if res.Refused == "" {
t.Fatalf("delegate result was not refused: %+v", res)
}
if got := res.Content; !containsStr(got, "Create Design task") || !containsStr(got, "Create Ship task") {
t.Fatalf("delegate refusal content = %q, want prior unfinished task steps", got)
}
for _, id := range []string{"add-design", "add-build", "add-ship"} {
_ = handle(context.Background(), ai.ToolCall{ID: id, Name: "task.Add", Input: map[string]any{"title": id}})
}
called = false
res = handle(context.Background(), ai.ToolCall{ID: "delegate-2", Name: toolDelegate, Input: map[string]any{"to": "comms"}})
if !called {
t.Fatal("delegate handler was not called after prior task plan steps completed")
}
if res.Refused != "" {
t.Fatalf("delegate result refused after prior task steps completed: %+v", res)
}
}
+66
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@@ -219,6 +219,72 @@ func TestCheckpointContinuesRunWithUnfinishedPlanStep(t *testing.T) {
}
}
func TestCheckpointContinuesRunThroughSeveralSingleStepTurns(t *testing.T) {
ctx := context.Background()
cp := flow.StoreCheckpoint(store.NewMemoryStore(), "single-step-plan-agent")
completed := []string{}
modelCalls := 0
fakeGen = func(ctx context.Context, opts ai.Options, req *ai.Request) (*ai.Response, error) {
modelCalls++
if opts.ToolHandler == nil {
t.Fatal("missing tool handler")
}
switch modelCalls {
case 1:
opts.ToolHandler(ctx, ai.ToolCall{ID: "plan-1", Name: toolPlan, Input: map[string]any{
"steps": []any{
map[string]any{"task": "create Design task", "status": "pending"},
map[string]any{"task": "create Build task", "status": "pending"},
map[string]any{"task": "create Ship task", "status": "pending"},
map[string]any{"task": "delegate readiness notification", "status": "pending"},
},
}})
return &ai.Response{Reply: "planned"}, nil
case 2, 3, 4, 5:
want := []string{"create Design task", "create Build task", "create Ship task", "delegate readiness notification"}[modelCalls-2]
if !strings.Contains(req.Prompt, want) {
t.Fatalf("continuation prompt %d = %q, want %q", modelCalls, req.Prompt, want)
}
res := opts.ToolHandler(ctx, ai.ToolCall{ID: want, Name: "external.step", Input: map[string]any{"step": want}})
if res.Content != "completed "+want {
t.Fatalf("tool result = %q, want completed %s", res.Content, want)
}
if modelCalls == 5 {
return &ai.Response{Reply: "all plan steps complete"}, nil
}
return &ai.Response{Reply: "one more step complete"}, nil
default:
t.Fatalf("unexpected model call %d", modelCalls)
return nil, nil
}
}
defer func() { fakeGen = nil }()
a := newTestAgent(Name("single-step-plan-agent"), WithCheckpoint(cp),
WithTool("external.step", "complete one planned step", nil, func(ctx context.Context, input map[string]any) (string, error) {
step, _ := input["step"].(string)
completed = append(completed, step)
return "completed " + step, nil
}))
resp, err := a.Ask(ctx, "work through the launch plan")
if err != nil {
t.Fatalf("Ask: %v", err)
}
if resp.Reply != "all plan steps complete" {
t.Fatalf("reply = %q, want final continuation reply", resp.Reply)
}
if modelCalls != 5 {
t.Fatalf("model calls = %d, want initial plus four continuations", modelCalls)
}
if len(completed) != 4 {
t.Fatalf("completed steps = %v, want four tool-backed continuations", completed)
}
if unfinished := a.unfinishedPlanSteps(); len(unfinished) != 0 {
t.Fatalf("unfinished plan steps = %v, want none", unfinished)
}
}
func TestResumeFailedCheckpointAfterFreshAgentRestart(t *testing.T) {
ctx := context.Background()
cp := flow.StoreCheckpoint(store.NewMemoryStore(), "restart-resume-agent")
+64
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@@ -504,3 +504,67 @@ func TestAgentExecutesProviderTextToolCallFallback(t *testing.T) {
t.Fatalf("Reply = %q, want tool result instead of raw JSON", resp.Reply)
}
}
func TestAgentExecutesTextToolCallFallbackAfterStructuredToolCall(t *testing.T) {
fakeGen = func(ctx context.Context, opts ai.Options, req *ai.Request) (*ai.Response, error) {
if opts.ToolHandler == nil {
return nil, errors.New("missing tool handler")
}
echo := opts.ToolHandler(ctx, ai.ToolCall{
ID: "structured-echo-1",
Name: "conformance_echo",
Input: map[string]any{"value": "agent-conformance"},
})
return &ai.Response{
Reply: echo.Content + "\n<tool_call name=\"delegate\">{\"task\":\"summarize the conformance marker\",\"to\":\"blocked-reviewer\"}</tool_call>",
Answer: echo.Content,
ToolCalls: []ai.ToolCall{
{ID: "structured-echo-1", Name: "conformance_echo", Input: map[string]any{"value": "agent-conformance"}, Result: echo.Content},
},
}, nil
}
defer func() { fakeGen = nil }()
var sawTool bool
var sawBlockedDelegate bool
a := New(
Name("conformance-mixed-text-tool"),
Provider("fake"),
WithRegistry(registry.NewMemoryRegistry()),
WithStore(store.NewMemoryStore()),
WithMemory(NewInMemory(4)),
ApproveTool(func(tool string, input map[string]any) (bool, string) {
if tool == "delegate" {
sawBlockedDelegate = true
return false, "cross-provider conformance blocks delegate side effects"
}
return true, ""
}),
WithTool("conformance_echo", "Echo a conformance value.", map[string]any{
"value": map[string]any{"type": "string"},
}, func(ctx context.Context, input map[string]any) (string, error) {
sawTool = true
return `{"marker":"agent-conformance-ok"}`, nil
}),
)
resp, err := a.Ask(context.Background(), "Run the mixed structured/text tool fallback.")
if err != nil {
t.Fatalf("Ask: %v", err)
}
if !sawTool {
t.Fatal("structured conformance_echo did not execute")
}
if !sawBlockedDelegate {
t.Fatal("tagged text delegate fallback did not execute")
}
if len(resp.ToolCalls) != 2 {
t.Fatalf("ToolCalls = %+v, want structured echo and text delegate", resp.ToolCalls)
}
if resp.ToolCalls[1].Name != "delegate" || resp.ToolCalls[1].Error != ai.RefusedApproval {
t.Fatalf("delegate ToolCall = %+v, want refused delegate", resp.ToolCalls[1])
}
if !strings.Contains(resp.Reply, "agent-conformance-ok") {
t.Fatalf("Reply = %q, want conformance marker", resp.Reply)
}
}
+9
View File
@@ -5,6 +5,7 @@ import (
"time"
"go-micro.dev/v6/ai"
"go-micro.dev/v6/broker"
"go-micro.dev/v6/client"
"go-micro.dev/v6/flow"
"go-micro.dev/v6/registry"
@@ -44,6 +45,7 @@ type Options struct {
Address string
Registry registry.Registry
Client client.Client
Broker broker.Broker
Store store.Store
HistoryLimit int
@@ -192,6 +194,13 @@ func WithClient(c client.Client) Option {
return func(o *Options) { o.Client = c }
}
// WithBroker sets the broker used by the agent service endpoint. Use an
// in-memory broker in local harnesses/tests to avoid sharing the package-wide
// default broker listener across concurrently running examples.
func WithBroker(b broker.Broker) Option {
return func(o *Options) { o.Broker = b }
}
// WithStore sets the store for agent memory.
func WithStore(s store.Store) Option {
return func(o *Options) { o.Store = s }
+2 -2
View File
@@ -215,13 +215,13 @@ func (m *tracedModel) Generate(ctx context.Context, req *ai.Request, opts ...ai.
} else {
span.SetStatus(codes.Ok, "")
}
span.End()
e := RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "model", Provider: provider, Model: model, Attempt: info.Attempt, MaxAttempts: info.MaxAttempts, LatencyMS: dur, Tokens: usage}
if err != nil {
e.Error = err.Error()
e.ErrorKind = string(ai.ClassifyError(err))
}
m.a.recordSpanEvent(span, e)
span.End()
return resp, err
}
@@ -393,8 +393,8 @@ func (a *agentImpl) traceTool(next ai.ToolHandler) ai.ToolHandler {
} else {
span.SetStatus(codes.Ok, "")
}
span.End()
a.recordSpanEvent(span, RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "tool", Name: call.Name, LatencyMS: dur, Refused: res.Refused, Error: resErr, ErrorKind: classifyToolError(resErr)})
span.End()
return res
}
}
+13 -2
View File
@@ -95,8 +95,16 @@ func TestAgentOpenTelemetrySpans(t *testing.T) {
if attrs[AttrRunID] != runID || attrs[AttrAgentName] != "runner" {
t.Fatalf("%s missing run correlation attributes: %#v", s.Name(), attrs)
}
if s.Name() == spanNameModelCall && (attrs[AttrAttempt] != "1" || attrs[AttrMaxAttempts] != "1") {
t.Fatalf("model span missing attempt attributes: %#v", attrs)
if s.Name() == spanNameModelCall {
if attrs[AttrAttempt] != "1" || attrs[AttrMaxAttempts] != "1" {
t.Fatalf("model span missing attempt attributes: %#v", attrs)
}
if !spanEventHasRunInfo(s.Events(), "agent.model", runID, "runner") {
t.Fatalf("model span missing model event: %#v", s.Events())
}
}
if s.Name() == spanNameToolCall && !spanEventHasRunInfo(s.Events(), "agent.tool", runID, "runner") {
t.Fatalf("tool span missing tool event: %#v", s.Events())
}
}
keys, err := store.Scope(st, "agent", "runner").List(store.ListPrefix("runs/"))
@@ -655,6 +663,9 @@ func TestAgentOpenTelemetrySpansModelStream(t *testing.T) {
if attrs[AttrAttempt] != "2" || attrs[AttrMaxAttempts] != "3" || attrs[AttrTotalTokens] != "5" {
t.Fatalf("stream span missing attempt/usage attributes: %#v", attrs)
}
if !spanEventHasRunInfo(s.Events(), "agent.stream", "stream-run-1", "stream-runner") {
t.Fatalf("stream span missing stream event: %#v", s.Events())
}
sawStream = true
}
if !sawStream {
+42
View File
@@ -47,6 +47,48 @@ func (a *agentImpl) executeTextToolCalls(ctx context.Context, reply string, tool
return calls, strings.Join(results, "\n"), true
}
// executeAdditionalTextToolCalls runs text-encoded tool calls that accompany a
// structured tool_calls response. Some OpenAI-compatible providers can mix the
// two forms in a single assistant turn: for example, emitting a native
// conformance_echo call while rendering a follow-up guarded delegate call as
// <tool_call name="delegate">...</tool_call> text. Keep this fallback additive
// and de-duplicate calls already represented in the structured tool_calls list.
func (a *agentImpl) executeAdditionalTextToolCalls(ctx context.Context, reply string, tools []ai.Tool, existing []ai.ToolCall) ([]ai.ToolCall, string, bool) {
calls := parseTextToolCalls(reply, tools)
if len(calls) == 0 {
return nil, "", false
}
seen := map[string]bool{}
for _, call := range existing {
seen[textToolCallKey(call)] = true
}
handler := a.toolHandler()
out := make([]ai.ToolCall, 0, len(calls))
results := make([]string, 0, len(calls))
for i := range calls {
if seen[textToolCallKey(calls[i])] {
continue
}
result := handler(ctx, calls[i])
calls[i].Result = result.Content
if result.Refused != "" {
calls[i].Error = result.Refused
}
if result.Content != "" {
results = append(results, result.Content)
}
out = append(out, calls[i])
}
return out, strings.Join(results, "\n"), len(out) > 0
}
func textToolCallKey(call ai.ToolCall) string {
b, _ := json.Marshal(call.Input)
return call.Name + "\x00" + string(b)
}
func parseTextToolCalls(text string, tools []ai.Tool) []ai.ToolCall {
allowed := textToolNames(tools)
if len(allowed) == 0 {
+108 -2
View File
@@ -2,6 +2,7 @@
package anthropic
import (
"bufio"
"bytes"
"context"
"encoding/json"
@@ -17,6 +18,7 @@ func init() {
ai.Register("anthropic", func(opts ...ai.Option) ai.Model {
return NewProvider(opts...)
})
ai.RegisterStream("anthropic")
}
// Provider implements the ai.Model interface for Anthropic Claude
@@ -156,9 +158,113 @@ func (p *Provider) Generate(ctx context.Context, req *ai.Request, opts ...ai.Gen
return resp, nil
}
// Stream generates a streaming response (not yet implemented)
// Stream generates a streaming response from Anthropic's Messages SSE API.
func (p *Provider) Stream(ctx context.Context, req *ai.Request, opts ...ai.GenerateOption) (ai.Stream, error) {
return nil, fmt.Errorf("%w: anthropic provider", ai.ErrStreamingUnsupported)
apiReq := map[string]any{
"model": p.opts.Model,
"max_tokens": anthropicMaxTokens(p.opts),
"system": req.SystemPrompt,
"messages": threadAnthropicMessages(req),
"stream": true,
}
reqBody, err := json.Marshal(apiReq)
if err != nil {
return nil, fmt.Errorf("failed to marshal stream request: %w", err)
}
apiURL := strings.TrimRight(p.opts.BaseURL, "/") + "/v1/messages"
httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, apiURL, bytes.NewReader(reqBody))
if err != nil {
return nil, fmt.Errorf("failed to create stream request: %w", err)
}
httpReq.Header.Set("Content-Type", "application/json")
httpReq.Header.Set("Accept", "text/event-stream")
httpReq.Header.Set("x-api-key", p.opts.APIKey)
httpReq.Header.Set("anthropic-version", "2023-06-01")
httpResp, err := http.DefaultClient.Do(httpReq)
if err != nil {
return nil, fmt.Errorf("stream API request failed: %w", err)
}
if httpResp.StatusCode != http.StatusOK {
defer httpResp.Body.Close()
respBody, _ := io.ReadAll(httpResp.Body)
return nil, fmt.Errorf("stream API error (%s): %s", httpResp.Status, string(respBody))
}
return &streamReader{body: httpResp.Body, scanner: bufio.NewScanner(httpResp.Body)}, nil
}
type streamReader struct {
body io.ReadCloser
scanner *bufio.Scanner
closed bool
}
func (s *streamReader) Recv() (*ai.Response, error) {
for s.scanner.Scan() {
line := strings.TrimSpace(s.scanner.Text())
if line == "" || strings.HasPrefix(line, ":") || strings.HasPrefix(line, "event:") {
continue
}
if !strings.HasPrefix(line, "data:") {
continue
}
data := strings.TrimSpace(strings.TrimPrefix(line, "data:"))
var chunk struct {
Type string `json:"type"`
Delta struct {
Type string `json:"type"`
Text string `json:"text"`
} `json:"delta"`
Message struct {
Usage struct {
InputTokens int `json:"input_tokens"`
OutputTokens int `json:"output_tokens"`
} `json:"usage"`
} `json:"message"`
Usage *struct {
InputTokens int `json:"input_tokens"`
OutputTokens int `json:"output_tokens"`
} `json:"usage"`
}
if err := json.Unmarshal([]byte(data), &chunk); err != nil {
return nil, fmt.Errorf("failed to parse stream chunk: %w", err)
}
switch chunk.Type {
case "content_block_delta":
if chunk.Delta.Type == "text_delta" && chunk.Delta.Text != "" {
return &ai.Response{Reply: chunk.Delta.Text}, nil
}
case "message_start":
if chunk.Message.Usage.InputTokens > 0 || chunk.Message.Usage.OutputTokens > 0 {
return &ai.Response{Usage: usage(chunk.Message.Usage.InputTokens, chunk.Message.Usage.OutputTokens)}, nil
}
case "message_delta":
if chunk.Usage != nil {
return &ai.Response{Usage: usage(chunk.Usage.InputTokens, chunk.Usage.OutputTokens)}, nil
}
case "message_stop":
return nil, io.EOF
case "error":
return nil, fmt.Errorf("anthropic stream error: %s", data)
}
}
if err := s.scanner.Err(); err != nil {
return nil, err
}
return nil, io.EOF
}
func (s *streamReader) Close() error {
if s.closed {
return nil
}
s.closed = true
return s.body.Close()
}
func usage(input, output int) ai.Usage {
return ai.Usage{InputTokens: input, OutputTokens: output, TotalTokens: input + output}
}
// callAPI makes an HTTP request to the Anthropic API
+61 -5
View File
@@ -3,6 +3,10 @@ package anthropic
import (
"context"
"errors"
"io"
"net/http"
"net/http/httptest"
"strings"
"testing"
"go-micro.dev/v6/ai"
@@ -81,15 +85,67 @@ func TestProvider_Generate_NoAPIKey(t *testing.T) {
}
}
func TestProvider_Stream_NotImplemented(t *testing.T) {
p := NewProvider()
func TestProvider_Stream(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/v1/messages" {
t.Fatalf("path = %q, want /v1/messages", r.URL.Path)
}
if got := r.Header.Get("Accept"); got != "text/event-stream" {
t.Fatalf("Accept = %q, want text/event-stream", got)
}
if got := r.Header.Get("x-api-key"); got != "test-key" {
t.Fatalf("x-api-key = %q, want test-key", got)
}
body, _ := io.ReadAll(r.Body)
if !strings.Contains(string(body), `"stream":true`) {
t.Fatalf("request body %s does not enable streaming", string(body))
}
w.Header().Set("Content-Type", "text/event-stream")
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte("event: message_start\n"))
_, _ = w.Write([]byte(`data: {"type":"message_start","message":{"usage":{"input_tokens":2}}}` + "\n\n"))
_, _ = w.Write([]byte("event: content_block_delta\n"))
_, _ = w.Write([]byte(`data: {"type":"content_block_delta","delta":{"type":"text_delta","text":"hel"}}` + "\n\n"))
_, _ = w.Write([]byte("event: content_block_delta\n"))
_, _ = w.Write([]byte(`data: {"type":"content_block_delta","delta":{"type":"text_delta","text":"lo"}}` + "\n\n"))
_, _ = w.Write([]byte("event: message_delta\n"))
_, _ = w.Write([]byte(`data: {"type":"message_delta","usage":{"output_tokens":3}}` + "\n\n"))
_, _ = w.Write([]byte("event: message_stop\n"))
_, _ = w.Write([]byte(`data: {"type":"message_stop"}` + "\n\n"))
}))
defer ts.Close()
p := NewProvider(ai.WithAPIKey("test-key"), ai.WithBaseURL(ts.URL))
req := &ai.Request{
Prompt: "Hello",
}
_, err := p.Stream(context.Background(), req)
if !errors.Is(err, ai.ErrStreamingUnsupported) {
t.Fatalf("Stream error = %v, want ErrStreamingUnsupported", err)
stream, err := p.Stream(context.Background(), req)
if err != nil {
t.Fatalf("Stream failed: %v", err)
}
defer stream.Close()
var reply strings.Builder
var usage ai.Usage
for {
chunk, err := stream.Recv()
if errors.Is(err, io.EOF) {
break
}
if err != nil {
t.Fatalf("Recv failed: %v", err)
}
reply.WriteString(chunk.Reply)
if chunk.Usage.TotalTokens > 0 {
usage = chunk.Usage
}
}
if got := reply.String(); got != "hello" {
t.Fatalf("reply = %q, want hello", got)
}
if usage.TotalTokens != 3 {
t.Fatalf("usage = %+v, want total 3", usage)
}
}
+22
View File
@@ -140,6 +140,7 @@ func (p *Provider) Generate(ctx context.Context, req *ai.Request, opts ...ai.Gen
}
if p.opts.ToolHandler != nil {
allToolCalls := append([]ai.ToolCall(nil), resp.ToolCalls...)
var toolResults []string
followUpMessages := append(messages, map[string]any{
"role": "assistant",
@@ -163,11 +164,32 @@ func (p *Provider) Generate(ctx context.Context, req *ai.Request, opts ...ai.Gen
"model": p.opts.Model,
"messages": followUpMessages,
}
if len(tools) > 0 {
// Keep the tool schema available during the follow-up turn. Minimax
// models behind Atlas Cloud sometimes call one required tool, inspect
// that result, and then issue a second tool call (for example a guarded
// delegate conformance check) instead of completing immediately.
followUpReq["tools"] = tools
}
followUpResp, _, err := p.callAPI(ctx, "tool-follow-up", followUpReq)
if err != nil {
return nil, err
}
if len(followUpResp.ToolCalls) > 0 {
for i := range followUpResp.ToolCalls {
result := p.opts.ToolHandler(ctx, followUpResp.ToolCalls[i])
if result.Refused != "" {
followUpResp.ToolCalls[i].Error = result.Refused
}
if result.Content != "" {
followUpResp.ToolCalls[i].Result = result.Content
toolResults = append(toolResults, result.Content)
}
}
allToolCalls = append(allToolCalls, followUpResp.ToolCalls...)
resp.ToolCalls = allToolCalls
}
if followUpResp.Reply != "" {
resp.Answer = followUpResp.Reply
} else if len(toolResults) > 0 {
+65
View File
@@ -289,6 +289,71 @@ func TestProvider_GenerateMinimaxToolRequests(t *testing.T) {
}
}
func TestProvider_GenerateExecutesFollowUpToolCall(t *testing.T) {
var bodies []map[string]any
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
var body map[string]any
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
t.Fatalf("decode request: %v", err)
}
bodies = append(bodies, body)
w.Header().Set("Content-Type", "application/json")
switch len(bodies) {
case 1:
_, _ = w.Write([]byte(`{"choices":[{"message":{"content":"","tool_calls":[{"id":"call-1","function":{"name":"conformance_echo","arguments":"{\"value\":\"agent-conformance\"}"}}]}}]}`))
case 2:
_, _ = w.Write([]byte(`{"choices":[{"message":{"content":"","tool_calls":[{"id":"call-2","function":{"name":"delegate","arguments":"{\"task\":\"summarize the conformance marker\",\"to\":\"blocked-reviewer\"}"}}]}}]}`))
default:
t.Fatalf("unexpected API call %d", len(bodies))
}
}))
defer ts.Close()
var sawEcho, sawDelegate bool
p := NewProvider(
ai.WithAPIKey("test-key"),
ai.WithBaseURL(ts.URL),
ai.WithToolHandler(func(ctx context.Context, call ai.ToolCall) ai.ToolResult {
switch call.Name {
case "conformance_echo":
sawEcho = true
return ai.ToolResult{ID: call.ID, Content: `{"marker":"agent-conformance-ok"}`}
case "delegate":
sawDelegate = true
return ai.ToolResult{ID: call.ID, Refused: ai.RefusedApproval, Content: "blocked by policy"}
default:
t.Fatalf("unexpected tool call %+v", call)
return ai.ToolResult{}
}
}),
)
resp, err := p.Generate(context.Background(), &ai.Request{
Prompt: "run conformance",
Tools: []ai.Tool{
{Name: "conformance_echo", Description: "echo conformance marker", Properties: map[string]any{"value": map[string]any{"type": "string"}}},
{Name: "delegate", Description: "delegate work", Properties: map[string]any{"task": map[string]any{"type": "string"}, "to": map[string]any{"type": "string"}}},
},
})
if err != nil {
t.Fatalf("Generate returned error: %v", err)
}
if !sawEcho || !sawDelegate {
t.Fatalf("sawEcho=%v sawDelegate=%v, want both tools executed", sawEcho, sawDelegate)
}
if len(resp.ToolCalls) != 2 {
t.Fatalf("ToolCalls = %+v, want echo and delegate", resp.ToolCalls)
}
if resp.ToolCalls[1].Name != "delegate" || resp.ToolCalls[1].Error != ai.RefusedApproval {
t.Fatalf("follow-up delegate = %+v, want refused delegate", resp.ToolCalls[1])
}
if !strings.Contains(resp.Answer, "blocked by policy") {
t.Fatalf("Answer = %q, want follow-up tool result", resp.Answer)
}
if _, ok := bodies[1]["tools"].([]any); !ok {
t.Fatalf("follow-up request did not include tools: %#v", bodies[1])
}
}
func TestProvider_GenerateToolCallHTTPErrorIncludesRequestContext(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
http.Error(w, `{"code":400,"msg":"bad request"}`, http.StatusBadRequest)
+3 -3
View File
@@ -35,7 +35,7 @@ func TestRegisteredProviders(t *testing.T) {
}
got = ai.RegisteredProviders("stream")
want = []string{"atlascloud", "groq", "minimax", "mistral", "openai", "together"}
want = []string{"anthropic", "atlascloud", "groq", "minimax", "mistral", "openai", "together"}
if !reflect.DeepEqual(got, want) {
t.Fatalf("RegisteredProviders(stream) = %#v, want %#v", got, want)
}
@@ -44,7 +44,7 @@ func TestRegisteredProviders(t *testing.T) {
func TestCapabilityRows(t *testing.T) {
got := ai.CapabilityRows()
want := []ai.CapabilityRow{
{Provider: "anthropic", Capabilities: ai.Capabilities{Model: true}},
{Provider: "anthropic", Capabilities: ai.Capabilities{Model: true, Stream: true}},
{Provider: "atlascloud", Capabilities: ai.Capabilities{Model: true, Image: true, Video: true, Stream: true}},
{Provider: "gemini", Capabilities: ai.Capabilities{Model: true}},
{Provider: "groq", Capabilities: ai.Capabilities{Model: true, Stream: true}},
@@ -90,7 +90,7 @@ func TestRegisterStream(t *testing.T) {
}
got := ai.RegisteredProviders("stream")
want := []string{"atlascloud", "groq", "minimax", "mistral", "openai", "test-stream", "together"}
want := []string{"anthropic", "atlascloud", "groq", "minimax", "mistral", "openai", "test-stream", "together"}
if !reflect.DeepEqual(got, want) {
t.Fatalf("RegisteredProviders(stream) = %#v, want %#v", got, want)
}
+2 -1
View File
@@ -215,6 +215,7 @@ func TestConfiguredProviderStreamsSkipWithoutCredentials(t *testing.T) {
{provider: "mistral", keyEnv: "MISTRAL_API_KEY", modelEnv: "MISTRAL_MODEL"},
{provider: "together", keyEnv: "TOGETHER_API_KEY", modelEnv: "TOGETHER_MODEL"},
{provider: "atlascloud", keyEnv: "ATLASCLOUD_API_KEY", modelEnv: "ATLASCLOUD_MODEL"},
{provider: "anthropic", keyEnv: "ANTHROPIC_API_KEY", modelEnv: "ANTHROPIC_MODEL"},
} {
tc := tc
t.Run(tc.provider, func(t *testing.T) {
@@ -256,7 +257,7 @@ func TestConfiguredProviderStreamsSkipWithoutCredentials(t *testing.T) {
}
func TestUnsupportedProvidersReturnStreamingUnsupportedAndStayUnregistered(t *testing.T) {
for _, provider := range []string{"anthropic", "gemini"} {
for _, provider := range []string{"gemini"} {
provider := provider
t.Run(provider, func(t *testing.T) {
if caps := ai.ProviderCapabilities(provider); caps.Stream {
+19
View File
@@ -52,6 +52,25 @@ This starts:
Open http://localhost:8080 to see your services and call them from the browser.
Call the generated service from another terminal:
```
curl -X POST http://localhost:8080/api/helloworld/Helloworld.Call \
-H 'Content-Type: application/json' -d '{"name":"World"}'
```
## First agent on-ramp
Once the scaffold → run → call path works, ask the installed CLI for the
provider-free agent path:
```
micro agent demo
```
That points at the smallest mock-model first-agent example and the no-secret
transcript before you add provider-backed chat.
### Output
```
+48 -4
View File
@@ -14,6 +14,30 @@ import (
"go-micro.dev/v6/store"
)
const noSecretDemoHelp = `No-secret first-agent demo
Use this when you want the fastest provider-free agent success path before
configuring API keys. It runs the maintained support/first-agent transcript with
the deterministic mock model used by CI:
go test ./internal/harness/zero-to-hero-ci -run TestNoSecretFirstAgentTranscript -count=1
What this proves:
- service tools can be called by an agent
- chat behavior is exercised without contacting a live provider
- run history can be inspected after the prompt
After it passes:
- Build your own service-backed agent: https://go-micro.dev/docs/guides/your-first-agent.html
- Diagnose provider-backed chat: https://go-micro.dev/docs/guides/debugging-agents.html
- Walk the full 0→hero lifecycle: https://go-micro.dev/docs/guides/zero-to-hero.html
Use live-provider chat when you are ready for real model behavior:
micro agent preflight
micro run
micro chat
micro inspect agent <name>`
func init() {
cmd.Register(&cli.Command{
Name: "runs",
@@ -34,16 +58,36 @@ func init() {
cmd.Register(&cli.Command{
Name: "agent",
Usage: "Manage AI agents",
Usage: "Manage AI agents (try: micro agent demo)",
Subcommands: []*cli.Command{
{
Name: "preflight",
Aliases: []string{"doctor"},
Usage: "Check local prerequisites before the first provider-backed agent",
Name: "demo",
Usage: "Show the no-secret first-agent demo command",
Description: `Print the provider-free first-agent path for new developers:
the deterministic mock-model transcript, when to use it, and where to go next
for live-provider chat and inspect/debugging.`,
Action: func(c *cli.Context) error {
fmt.Fprintln(c.App.Writer, noSecretDemoHelp)
return nil
},
},
{
Name: "preflight",
Usage: "Check local prerequisites before the first provider-backed agent",
Action: func(c *cli.Context) error {
return runAgentPreflight(os.Stdout, defaultPreflightDeps())
},
},
{
Name: "doctor",
Usage: "Diagnose chat and inspect recovery after micro run",
Flags: []cli.Flag{
&cli.StringFlag{Name: "gateway", Value: "http://localhost:8080", Usage: "Gateway URL started by micro run"},
},
Action: func(c *cli.Context) error {
return runAgentDoctor(os.Stdout, defaultDoctorDeps(), c.String("gateway"))
},
},
{
Name: "list",
Usage: "List registered agents",
+179
View File
@@ -0,0 +1,179 @@
package agent
import (
"encoding/json"
"fmt"
"io"
"net/http"
"strings"
"time"
goagent "go-micro.dev/v6/agent"
"go-micro.dev/v6/registry"
"go-micro.dev/v6/store"
)
type doctorDeps struct {
getenv func(string) string
httpGet func(string) (*http.Response, error)
listServices func() ([]*registry.Service, error)
getService func(string) ([]*registry.Service, error)
listRuns func(string) ([]goagent.RunSummary, error)
}
func defaultDoctorDeps() doctorDeps {
client := &http.Client{Timeout: 2 * time.Second}
return doctorDeps{
getenv: defaultPreflightDeps().getenv,
httpGet: client.Get,
listServices: registry.ListServices,
getService: registry.GetService,
listRuns: func(name string) ([]goagent.RunSummary, error) {
return goagent.ListRunSummariesWithOptions(store.DefaultStore, name, goagent.RunListOptions{Limit: 1})
},
}
}
func runAgentDoctor(w io.Writer, deps doctorDeps, gateway string) error {
if gateway == "" {
gateway = "http://localhost:8080"
}
gateway = strings.TrimRight(gateway, "/")
checks := agentDoctorChecks(deps, gateway)
failures := 0
fmt.Fprintln(w, "First-agent recovery doctor")
for _, check := range checks {
mark := "✓"
if !check.OK {
mark = "✗"
failures++
}
fmt.Fprintf(w, " %s %s — %s\n", mark, check.Name, check.Detail)
if !check.OK && check.Fix != "" {
fmt.Fprintf(w, " Fix: %s\n", check.Fix)
}
if !check.OK && check.Next != "" {
fmt.Fprintf(w, " Next: %s\n", check.Next)
}
}
if failures > 0 {
return fmt.Errorf("first-agent doctor found %d recovery boundary issue(s)", failures)
}
fmt.Fprintln(w, "\nReady: gateway, agent registration, chat settings, and inspect history are reachable.")
return nil
}
func agentDoctorChecks(deps doctorDeps, gateway string) []preflightCheck {
if deps.getenv == nil {
deps.getenv = defaultPreflightDeps().getenv
}
if deps.httpGet == nil {
deps.httpGet = http.Get
}
if deps.listServices == nil {
deps.listServices = registry.ListServices
}
if deps.getService == nil {
deps.getService = registry.GetService
}
if deps.listRuns == nil {
deps.listRuns = func(name string) ([]goagent.RunSummary, error) {
return goagent.ListRunSummariesWithOptions(store.DefaultStore, name, goagent.RunListOptions{Limit: 1})
}
}
checks := []preflightCheck{checkGateway(deps, gateway), checkChatSettings(deps, gateway)}
agents, regCheck := checkAgentRegistration(deps)
checks = append(checks, regCheck)
checks = append(checks, checkRunHistory(deps, agents))
checks = append(checks, checkProviderConfig(deps))
return checks
}
func checkGateway(deps doctorDeps, gateway string) preflightCheck {
resp, err := deps.httpGet(gateway + "/agent")
if err != nil {
return preflightCheck{Name: "gateway /agent", Detail: err.Error(), Fix: "Start the local gateway with `micro run`, or pass the matching URL with `micro agent doctor --gateway http://localhost:<port>`.", Next: "Then open " + gateway + "/agent or retry `micro chat`."}
}
defer resp.Body.Close()
if resp.StatusCode >= 400 {
return preflightCheck{Name: "gateway /agent", Detail: fmt.Sprintf("%s returned %s", gateway+"/agent", resp.Status), Fix: "Confirm `micro run` is serving the web gateway and that auth/proxy settings are not blocking /agent.", Next: "See docs/guides/debugging-agents.html#chat-and-gateway-failures."}
}
return preflightCheck{Name: "gateway /agent", OK: true, Detail: gateway + "/agent is reachable"}
}
func checkChatSettings(deps doctorDeps, gateway string) preflightCheck {
resp, err := deps.httpGet(gateway + "/api/agent/settings")
if err != nil {
return preflightCheck{Name: "chat settings endpoint", Detail: err.Error(), Fix: "Keep `micro run` running and retry; the playground uses /api/agent/settings before chat prompts.", Next: "See docs/guides/debugging-agents.html#chat-and-gateway-failures."}
}
defer resp.Body.Close()
if resp.StatusCode >= 400 {
return preflightCheck{Name: "chat settings endpoint", Detail: fmt.Sprintf("returned %s", resp.Status), Fix: "Check gateway auth/proxy configuration or use the Agent settings page to confirm chat settings load.", Next: "See docs/guides/debugging-agents.html#provider-failures."}
}
var settings map[string]string
_ = json.NewDecoder(resp.Body).Decode(&settings)
if settings["provider"] != "" || settings["model"] != "" || settings["api_key"] != "" {
return preflightCheck{Name: "chat settings endpoint", OK: true, Detail: "reachable with saved provider settings"}
}
return preflightCheck{Name: "chat settings endpoint", OK: true, Detail: "reachable; no saved provider settings"}
}
func checkAgentRegistration(deps doctorDeps) ([]string, preflightCheck) {
services, err := deps.listServices()
if err != nil {
return nil, preflightCheck{Name: "agent registration", Detail: err.Error(), Fix: "Keep the scaffolded agent process running under `micro run` and retry `micro agent list`.", Next: "See docs/guides/your-first-agent.html#run-your-agent."}
}
var agents []string
for _, svc := range services {
records, err := deps.getService(svc.Name)
if err != nil || len(records) == 0 {
continue
}
if serviceIsAgent(records[0]) {
agents = append(agents, svc.Name)
}
}
if len(agents) == 0 {
return nil, preflightCheck{Name: "agent registration", Detail: "no registered agent services found", Fix: "Start an agent project with `micro run` and confirm `micro agent list` shows it.", Next: "Use docs/guides/no-secret-first-agent.html for a deterministic no-provider agent."}
}
return agents, preflightCheck{Name: "agent registration", OK: true, Detail: "found " + strings.Join(agents, ", ")}
}
func serviceIsAgent(svc *registry.Service) bool {
if svc.Metadata != nil && svc.Metadata["type"] == "agent" {
return true
}
for _, node := range svc.Nodes {
if node.Metadata != nil && node.Metadata["type"] == "agent" {
return true
}
}
return false
}
func checkRunHistory(deps doctorDeps, agents []string) preflightCheck {
if len(agents) == 0 {
return preflightCheck{Name: "inspect run history", Detail: "skipped because no agent is registered", Fix: "Fix agent registration first, then chat once and run `micro inspect agent <name>`.", Next: "See docs/guides/debugging-agents.html#inspect-run-history."}
}
for _, name := range agents {
runs, err := deps.listRuns(name)
if err != nil {
return preflightCheck{Name: "inspect run history", Detail: err.Error(), Fix: "Ensure the local store is writable and retry `micro inspect agent " + name + "`.", Next: "See docs/guides/debugging-agents.html#inspect-run-history."}
}
if len(runs) > 0 {
return preflightCheck{Name: "inspect run history", OK: true, Detail: "recent runs available for " + name}
}
}
return preflightCheck{Name: "inspect run history", Detail: "no recorded agent runs yet", Fix: "Send one prompt with `micro chat` or the /agent playground, then run `micro inspect agent " + agents[0] + "`.", Next: "See docs/guides/your-first-agent.html#inspect-what-happened."}
}
func checkProviderConfig(deps doctorDeps) preflightCheck {
check := checkProviderKey(preflightDeps{getenv: deps.getenv})
check.Name = "provider configuration"
if !check.OK {
check.Detail = "no provider key found for live LLM chat"
check.Fix = "For provider-backed chat, export MICRO_AI_API_KEY or a provider-specific key; for no-secret recovery, use the mock-model walkthrough."
}
return check
}
+75
View File
@@ -0,0 +1,75 @@
package agent
import (
"bytes"
"errors"
"io"
"net/http"
"strings"
"testing"
goagent "go-micro.dev/v6/agent"
"go-micro.dev/v6/registry"
)
func doctorHTTP(status int, body string) func(string) (*http.Response, error) {
return func(string) (*http.Response, error) {
return &http.Response{StatusCode: status, Status: "200 OK", Body: io.NopCloser(strings.NewReader(body))}, nil
}
}
func TestRunAgentDoctorPassesWhenRecoveryBoundariesReachable(t *testing.T) {
deps := doctorDeps{
getenv: func(key string) string {
if key == "MICRO_AI_API_KEY" {
return "set"
}
return ""
},
httpGet: doctorHTTP(200, `{"provider":"anthropic","model":"claude"}`),
listServices: func() ([]*registry.Service, error) {
return []*registry.Service{{Name: "assistant"}}, nil
},
getService: func(name string) ([]*registry.Service, error) {
return []*registry.Service{{Name: name, Metadata: map[string]string{"type": "agent"}}}, nil
},
listRuns: func(name string) ([]goagent.RunSummary, error) {
return []goagent.RunSummary{{RunID: "run-1", Status: "done"}}, nil
},
}
var out bytes.Buffer
if err := runAgentDoctor(&out, deps, "http://example.test"); err != nil {
t.Fatalf("runAgentDoctor() error = %v\n%s", err, out.String())
}
got := out.String()
for _, want := range []string{"First-agent recovery doctor", "✓ gateway /agent", "✓ chat settings endpoint", "✓ agent registration", "✓ inspect run history", "✓ provider configuration", "Ready:"} {
if !strings.Contains(got, want) {
t.Fatalf("output missing %q:\n%s", want, got)
}
}
}
func TestRunAgentDoctorReportsActionableRecoveryFailures(t *testing.T) {
deps := doctorDeps{
getenv: func(string) string { return "" },
httpGet: func(string) (*http.Response, error) { return nil, errors.New("connection refused") },
listServices: func() ([]*registry.Service, error) {
return []*registry.Service{{Name: "greeter"}}, nil
},
getService: func(name string) ([]*registry.Service, error) {
return []*registry.Service{{Name: name}}, nil
},
listRuns: func(name string) ([]goagent.RunSummary, error) { return nil, nil },
}
var out bytes.Buffer
err := runAgentDoctor(&out, deps, "http://localhost:8080")
if err == nil {
t.Fatal("runAgentDoctor() error = nil")
}
got := out.String()
for _, want := range []string{"✗ gateway /agent", "micro run", "✗ chat settings endpoint", "✗ agent registration", "micro agent list", "✗ inspect run history", "micro inspect agent <name>", "✗ provider configuration", "docs/guides/no-secret-first-agent.html"} {
if !strings.Contains(got, want) {
t.Fatalf("output missing %q:\n%s", want, got)
}
}
}
+12 -4
View File
@@ -26,25 +26,33 @@ import (
const docsWayfinding = `First-agent and 0→hero docs:
1. No-secret first-agent transcript
1. Start with the no-secret CLI demo
micro agent demo
This prints the maintained support-agent transcript command so you can
prove service tools, mock-model chat, and inspectable run history without
configuring a provider key.
2. No-secret first-agent transcript
https://go-micro.dev/docs/guides/no-secret-first-agent.html
Run the maintained support agent without a provider key:
go test ./internal/harness/zero-to-hero-ci -run TestNoSecretFirstAgentTranscript -count=1
2. Your First Agent
3. Your First Agent
https://go-micro.dev/docs/guides/your-first-agent.html
Build a service-backed agent, then use:
micro agent preflight
micro run
micro chat
micro agent doctor
3. Debugging your agent
4. Debugging your agent
https://go-micro.dev/docs/guides/debugging-agents.html
Inspect agent runs and memory with:
micro agent doctor
micro inspect agent
micro runs <agent>
4. 0→hero Reference
5. 0→hero Reference
https://go-micro.dev/docs/guides/zero-to-hero.html
Walk the scaffold → run → chat → inspect → deploy dry-run lifecycle.`
+39
View File
@@ -1,6 +1,7 @@
package new
import (
"bytes"
"errors"
"flag"
"os"
@@ -57,6 +58,44 @@ func TestZeroToOneNoMCPContract(t *testing.T) {
generated.call(t, "Bob", "Hello Bob")
}
func TestPrintNextStepsSurfacesFirstAgentPath(t *testing.T) {
var out bytes.Buffer
printNextSteps(&out, "helloworld", false)
for _, want := range []string{
"cd helloworld",
"micro agent preflight",
"go run .",
"micro chat",
"micro inspect agent",
"micro agent demo",
"micro docs",
"your-first-agent.html",
"zero-to-hero.html",
"http://localhost:3001/mcp/tools",
} {
if !strings.Contains(out.String(), want) {
t.Fatalf("next steps missing %q:\n%s", want, out.String())
}
}
}
func TestPrintNextStepsNoMCPSkipsMCPHints(t *testing.T) {
var out bytes.Buffer
printNextSteps(&out, "worker", true)
for _, want := range []string{"micro agent preflight", "micro chat", "micro inspect agent", "micro agent demo", "micro docs"} {
if !strings.Contains(out.String(), want) {
t.Fatalf("--no-mcp next steps missing %q:\n%s", want, out.String())
}
}
for _, notWant := range []string{"http://localhost:3001/mcp/tools", "micro mcp serve"} {
if strings.Contains(out.String(), notWant) {
t.Fatalf("--no-mcp next steps should not include %q:\n%s", notWant, out.String())
}
}
}
type generatedService struct {
dir string
repoRoot string
+23 -9
View File
@@ -6,6 +6,7 @@ import (
"context"
"fmt"
"go/build"
"io"
"os"
"os/exec"
"os/signal"
@@ -280,18 +281,31 @@ func Run(ctx *cli.Context) error {
fmt.Println()
fmt.Printf(" \033[32m✓\033[0m Service \033[36m%s\033[0m created\n\n", dir)
fmt.Println(" Next steps:")
fmt.Printf(" cd %s\n", dir)
fmt.Println(" go run .")
if !noMCP {
fmt.Println()
fmt.Printf(" MCP tools \033[36mhttp://localhost:3001/mcp/tools\033[0m\n")
fmt.Println(" Claude Code \033[2mmicro mcp serve\033[0m")
}
fmt.Println()
printNextSteps(os.Stdout, dir, noMCP)
return nil
}
func printNextSteps(w io.Writer, dir string, noMCP bool) {
fmt.Fprintln(w, " Next steps:")
fmt.Fprintf(w, " cd %s\n", dir)
fmt.Fprintln(w, " micro agent preflight")
fmt.Fprintln(w, " go run .")
fmt.Fprintln(w, " micro chat")
fmt.Fprintln(w, " micro inspect agent")
fmt.Fprintln(w)
fmt.Fprintln(w, " First-agent path:")
fmt.Fprintln(w, " micro agent demo")
fmt.Fprintln(w, " micro docs")
fmt.Fprintln(w, " https://go-micro.dev/docs/guides/your-first-agent.html")
fmt.Fprintln(w, " https://go-micro.dev/docs/guides/zero-to-hero.html")
if !noMCP {
fmt.Fprintln(w)
fmt.Fprintf(w, " MCP tools \033[36mhttp://localhost:3001/mcp/tools\033[0m\n")
fmt.Fprintln(w, " Claude Code \033[2mmicro mcp serve\033[0m")
}
fmt.Fprintln(w)
}
func selectTemplates(name string, noMCP bool) (mainTmpl, handlerTmpl, protoTmpl string) {
switch name {
case "crud":
+47
View File
@@ -30,6 +30,12 @@ func TestFirstAgentWalkthroughCLIBoundaries(t *testing.T) {
if !subcommands["agent"]["preflight"] {
t.Fatal("first-agent walkthrough missing preflight boundary: agent preflight")
}
if !subcommands["agent"]["demo"] {
t.Fatal("first-agent walkthrough missing no-secret boundary: agent demo")
}
if !subcommands["agent"]["doctor"] {
t.Fatal("first-agent walkthrough missing recovery boundary: agent doctor")
}
if !subcommands["inspect"]["agent"] {
t.Fatal("first-agent walkthrough missing inspect boundary: inspect agent")
}
@@ -49,7 +55,11 @@ func TestFirstAgentWalkthroughCLIBoundaries(t *testing.T) {
if err := docs.Action(cli.NewContext(app, nil, nil)); err != nil {
t.Fatalf("micro docs failed: %v", err)
}
if demoIdx, guideIdx := strings.Index(out.String(), "micro agent demo"), strings.Index(out.String(), "no-secret-first-agent.html"); demoIdx < 0 || guideIdx < 0 || demoIdx > guideIdx {
t.Fatalf("micro docs should lead with micro agent demo before guide links:\n%s", out.String())
}
for _, want := range []string{
"micro agent demo",
"no-secret-first-agent.html",
"your-first-agent.html",
"debugging-agents.html",
@@ -57,12 +67,38 @@ func TestFirstAgentWalkthroughCLIBoundaries(t *testing.T) {
"micro agent preflight",
"micro run",
"micro chat",
"micro agent doctor",
"micro inspect agent",
} {
if !strings.Contains(out.String(), want) {
t.Fatalf("micro docs output missing %q:\n%s", want, out.String())
}
}
agent := commandByName(t, "agent")
if !strings.Contains(agent.Usage, "micro agent demo") {
t.Fatalf("micro agent help should advertise the no-secret demo; usage was %q", agent.Usage)
}
demo := subcommandByName(t, agent, "demo")
out.Reset()
if err := demo.Action(cli.NewContext(app, nil, nil)); err != nil {
t.Fatalf("micro agent demo failed: %v", err)
}
for _, want := range []string{
"No-secret first-agent demo",
"go test ./internal/harness/zero-to-hero-ci -run TestNoSecretFirstAgentTranscript -count=1",
"provider-free",
"micro agent preflight",
"micro chat",
"micro inspect agent <name>",
"your-first-agent.html",
"debugging-agents.html",
"zero-to-hero.html",
} {
if !strings.Contains(out.String(), want) {
t.Fatalf("micro agent demo output missing %q:\n%s", want, out.String())
}
}
}
func commandByName(t *testing.T, name string) *cli.Command {
@@ -75,3 +111,14 @@ func commandByName(t *testing.T, name string) *cli.Command {
t.Fatalf("missing command %q", name)
return nil
}
func subcommandByName(t *testing.T, command *cli.Command, name string) *cli.Command {
t.Helper()
for _, subcommand := range command.Subcommands {
if subcommand.Name == name {
return subcommand
}
}
t.Fatalf("missing subcommand %q under %q", name, command.Name)
return nil
}
+14 -6
View File
@@ -14,8 +14,10 @@ import (
type config struct {
// the current values
vals reader.Values
exit chan bool
vals reader.Values
exit chan bool
closeMu sync.Mutex
closed bool
// the current snapshot
snap *loader.Snapshot
opts Options
@@ -48,6 +50,9 @@ func (c *config) Init(opts ...Option) error {
Reader: json.NewReader(),
}
c.exit = make(chan bool)
c.closeMu.Lock()
c.closed = false
c.closeMu.Unlock()
for _, o := range opts {
o(&c.opts)
}
@@ -184,12 +189,15 @@ func (c *config) Sync() error {
}
func (c *config) Close() error {
select {
case <-c.exit:
c.closeMu.Lock()
defer c.closeMu.Unlock()
if c.closed {
return nil
default:
close(c.exit)
}
close(c.exit)
c.closed = true
return nil
}
+25
View File
@@ -6,6 +6,7 @@ import (
"path/filepath"
"runtime"
"strings"
"sync"
"testing"
"time"
@@ -45,6 +46,30 @@ func createFileForTest(t *testing.T) *os.File {
return fh
}
func TestConfigCloseConcurrentIdempotent(t *testing.T) {
conf, err := NewConfig(WithWatcherDisabled())
if err != nil {
t.Fatalf("Expected no error but got %v", err)
}
const goroutines = 64
var wg sync.WaitGroup
wg.Add(goroutines)
for i := 0; i < goroutines; i++ {
go func() {
defer wg.Done()
if err := conf.Close(); err != nil {
t.Errorf("Expected close to be idempotent but got %v", err)
}
}()
}
wg.Wait()
if err := conf.Close(); err != nil {
t.Fatalf("Expected repeated close to be idempotent but got %v", err)
}
}
func TestConfigLoadWithGoodFile(t *testing.T) {
fh := createFileForTest(t)
path := fh.Name()
+11 -6
View File
@@ -18,8 +18,10 @@ import (
type memory struct {
// the current values
vals reader.Values
exit chan bool
vals reader.Values
exit chan bool
closeMu sync.Mutex
closed bool
// the current snapshot
snap *loader.Snapshot
@@ -270,12 +272,15 @@ func (m *memory) Sync() error {
}
func (m *memory) Close() error {
select {
case <-m.exit:
m.closeMu.Lock()
defer m.closeMu.Unlock()
if m.closed {
return nil
default:
close(m.exit)
}
close(m.exit)
m.closed = true
return nil
}
+3 -1
View File
@@ -12,9 +12,11 @@ of reading the directories alphabetically.
## Recommended first-agent path
This path is the canonical services → agents → workflows route through the examples map. Debugging and observability wayfinding stays nearby once the first run works.
| Step | Start here | What you learn | Next step |
|------|------------|----------------|-----------|
| 1. First service | [`hello-world`](./hello-world/) | Create and register a basic RPC service, add a handler, call it with a client, and expose health checks. | Move to [`agent-demo`](./agent-demo/) to see services used by an agent. |
| 1. First service | [`hello-world`](./hello-world/) | Build the 0→1 service path: create and register a basic RPC service, add a handler, call it with a client, and expose health checks. | Move to [`agent-demo`](./agent-demo/) to see services used by an agent. |
| 2. First agent | [`first-agent`](./first-agent/) | Run the smallest service-backed agent with a deterministic mock model and no provider key. | Compare with [`agent-demo`](./agent-demo/) or the maintained 0-to-hero path in [`support`](./support/). |
| 3. First workflow | [`support`](./support/) | Follow typed services into an agent chat loop, an event-driven `intake` flow, and an approval gate in one runnable reference. | Deepen the workflow model with [`flow-durable`](./flow-durable/). |
+12 -2
View File
@@ -19,6 +19,7 @@ import (
"go-micro.dev/v6/agent"
"go-micro.dev/v6/ai"
"go-micro.dev/v6/broker"
"go-micro.dev/v6/client"
"go-micro.dev/v6/registry"
"go-micro.dev/v6/selector"
@@ -92,9 +93,17 @@ func runFirstAgent() error {
ai.Register("first-agent-mock", newMock)
reg := registry.NewMemoryRegistry()
cl := client.NewClient(client.Registry(reg), client.Selector(selector.NewSelector(selector.Registry(reg))))
br := broker.NewMemoryBroker()
if err := br.Init(); err != nil {
return fmt.Errorf("init broker: %w", err)
}
if err := br.Connect(); err != nil {
return fmt.Errorf("connect broker: %w", err)
}
defer br.Disconnect()
cl := client.NewClient(client.Registry(reg), client.Selector(selector.NewSelector(selector.Registry(reg))), client.Broker(br))
notes := service.New(service.Name("notes"), service.Address("127.0.0.1:0"), service.Registry(reg), service.Client(cl), service.HandleSignal(false))
notes := service.New(service.Name("notes"), service.Address("127.0.0.1:0"), service.Registry(reg), service.Client(cl), service.Broker(br), service.HandleSignal(false))
if err := notes.Handle(new(NotesService)); err != nil {
return fmt.Errorf("handle notes: %w", err)
}
@@ -110,6 +119,7 @@ func runFirstAgent() error {
agent.Provider("first-agent-mock"),
agent.WithRegistry(reg),
agent.WithClient(cl),
agent.WithBroker(br),
agent.WithStore(store.NewMemoryStore()),
)
agentErr := make(chan error, 1)
+52 -30
View File
@@ -403,8 +403,14 @@ func runPlanDelegate(provider string) error {
}
f := flow.New("zero-to-hero",
flow.Agent("conductor"),
flow.Prompt("Create three launch tasks (Design, Build, Ship), then make sure owner@acme.com is notified: {{.Data}}"),
flow.Steps(
flow.Step{Name: "conductor", Run: planDelegateConductorStep(conductor)},
flow.Step{Name: "require-notify", Run: requireDelegatedNotifyStep(taskSvc, notifySvc, func(ctx context.Context) error {
_, err := conductor.Ask(ctx, "The Design, Build, and Ship tasks already exist, but the owner notification is still missing. Delegate exactly one notification to the \"comms\" agent now with this exact subtask: "+delegatedNotifyTask+" Do not create more tasks and do not answer until comms has handled the notification.")
return err
})},
),
flow.WithCheckpoint(flow.StoreCheckpoint(mem, "flow-zero-to-hero")),
flow.Timeout(harnessutil.LiveTimeout(provider)),
)
if err := f.Register(reg, broker.DefaultBroker, cl); err != nil {
@@ -419,15 +425,8 @@ func runPlanDelegate(provider string) error {
executeDone <- f.Execute(ctx, "launch readiness")
}()
if err := waitForPlanDelegateExecution(executeDone, taskSvc, notifySvc, func(ctx context.Context) error {
_, err := conductor.Ask(ctx, "The Design, Build, and Ship tasks already exist, but the owner notification is still missing. Delegate exactly one notification to the \"comms\" agent now with this exact subtask: "+delegatedNotifyTask+" Do not create more tasks and do not answer until comms has handled the notification.")
if err := waitForPlanDelegateExecution(executeDone, taskSvc, notifySvc); err != nil {
return err
}); err != nil {
return err
}
if rs := f.Results(); len(rs) > 0 {
fmt.Println("\n\033[1m< conductor reply:\033[0m", rs[len(rs)-1].Reply)
}
// Prove plan was persisted to the real store.
@@ -444,7 +443,48 @@ func runPlanDelegate(provider string) error {
return nil
}
func waitForPlanDelegateExecution(done <-chan error, taskSvc *TaskService, notifySvc *NotifyService, recoverMissingNotify func(context.Context) error) error {
func planDelegateConductorStep(conductor agent.Agent) flow.StepFunc {
return func(ctx context.Context, in flow.State) (flow.State, error) {
prompt := "Create three launch tasks (Design, Build, Ship), then make sure owner@acme.com is notified: " + in.String()
rsp, err := conductor.Ask(ctx, prompt)
if err != nil {
return in, err
}
if rsp != nil && rsp.Reply != "" {
fmt.Println("\n\033[1m< conductor reply:\033[0m", rsp.Reply)
}
return in, nil
}
}
func requireDelegatedNotifyStep(taskSvc *TaskService, notifySvc *NotifyService, recoverMissingNotify func(context.Context) error) flow.StepFunc {
return func(ctx context.Context, in flow.State) (flow.State, error) {
tasks := taskSvc.count()
notify := notifySvc.count()
if notify == 1 {
return in, nil
}
if recoverMissingNotify == nil || tasks != 3 || notify != 0 {
return in, fmt.Errorf("delegation completed without required notify side effect: notify=%d, want 1", notify)
}
settled, err := waitForNotifySideEffect(notifySvc, delegatedNotifySettleTimeout)
if err != nil {
return in, err
}
if !settled {
fmt.Print("\n\033[33mwarning:\033[0m conductor step completed before delegated notify; retrying the missing comms handoff once before the flow can complete.\n")
if err := recoverMissingNotify(ctx); err != nil {
return in, fmt.Errorf("delegation completed without required notify side effect and recovery failed: notify=%d, want 1: %w", notify, err)
}
}
if notify = notifySvc.count(); notify != 1 {
return in, fmt.Errorf("delegation recovery completed without required notify side effect: notify=%d, want 1", notify)
}
return in, nil
}
}
func waitForPlanDelegateExecution(done <-chan error, taskSvc *TaskService, notifySvc *NotifyService) error {
ticker := time.NewTicker(50 * time.Millisecond)
defer ticker.Stop()
for {
@@ -463,25 +503,7 @@ func waitForPlanDelegateExecution(done <-chan error, taskSvc *TaskService, notif
return fmt.Errorf("flow execute after side effects tasks=%d notify=%d: %w", tasks, notify, err)
}
if notify != 1 {
if recoverMissingNotify == nil || tasks != 3 || notify != 0 {
return fmt.Errorf("delegation completed without required notify side effect: notify=%d, want 1", notify)
}
settled, err := waitForNotifySideEffect(notifySvc, delegatedNotifySettleTimeout)
if err != nil {
return err
}
if !settled {
fmt.Print("\n\033[33mwarning:\033[0m flow completed before delegated notify; retrying the missing comms handoff once.\n")
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
retryErr := recoverMissingNotify(ctx)
cancel()
if retryErr != nil {
return fmt.Errorf("delegation completed without required notify side effect and recovery failed: notify=%d, want 1: %w", notify, retryErr)
}
}
if notify = notifySvc.count(); notify != 1 {
return fmt.Errorf("delegation recovery completed without required notify side effect: notify=%d, want 1", notify)
}
return fmt.Errorf("delegation completed without required notify side effect: notify=%d, want 1", notify)
}
return nil
case <-ticker.C:
+9 -13
View File
@@ -258,7 +258,7 @@ func TestPlanDelegateExecutionReportsDuplicateNotifyBeforeTimeout(t *testing.T)
done := make(chan error)
errCh := make(chan error, 1)
go func() { errCh <- waitForPlanDelegateExecution(done, new(TaskService), notifySvc, nil) }()
go func() { errCh <- waitForPlanDelegateExecution(done, new(TaskService), notifySvc) }()
select {
case err := <-errCh:
@@ -278,7 +278,7 @@ func TestPlanDelegateExecutionRejectsClaimedCompletionWithoutNotify(t *testing.T
done := make(chan error, 1)
done <- nil
err := waitForPlanDelegateExecution(done, new(TaskService), notifySvc, nil)
err := waitForPlanDelegateExecution(done, new(TaskService), notifySvc)
if err == nil {
t.Fatal("waitForPlanDelegateExecution returned nil, want missing notify side-effect error")
}
@@ -296,15 +296,13 @@ func TestPlanDelegateExecutionRecoversMissingNotifyOnce(t *testing.T) {
}
}
notifySvc := new(NotifyService)
done := make(chan error, 1)
done <- nil
recovered := false
err := waitForPlanDelegateExecution(done, taskSvc, notifySvc, func(ctx context.Context) error {
_, err := requireDelegatedNotifyStep(taskSvc, notifySvc, func(ctx context.Context) error {
recovered = true
var rsp SendResponse
return notifySvc.Send(ctx, &SendRequest{To: "owner@acme.com", Message: "The launch plan is ready"}, &rsp)
})
})(context.Background(), flow.State{})
if err != nil {
t.Fatalf("waitForPlanDelegateExecution returned %v, want recovery success", err)
}
@@ -325,8 +323,6 @@ func TestPlanDelegateExecutionWaitsForInFlightNotifyAfterFlowCompletion(t *testi
}
}
notifySvc := new(NotifyService)
done := make(chan error, 1)
done <- nil
go func() {
time.Sleep(100 * time.Millisecond)
@@ -335,11 +331,11 @@ func TestPlanDelegateExecutionWaitsForInFlightNotifyAfterFlowCompletion(t *testi
}()
recovered := false
err := waitForPlanDelegateExecution(done, taskSvc, notifySvc, func(ctx context.Context) error {
_, err := requireDelegatedNotifyStep(taskSvc, notifySvc, func(ctx context.Context) error {
recovered = true
var rsp SendResponse
return notifySvc.Send(ctx, &SendRequest{To: "owner@acme.com", Message: "The launch plan is ready"}, &rsp)
})
})(context.Background(), flow.State{})
if err != nil {
t.Fatalf("waitForPlanDelegateExecution returned %v, want in-flight notify success", err)
}
@@ -374,7 +370,7 @@ func TestPlanDelegateExecutionAcceptsClientTimeoutAfterSideEffects(t *testing.T)
done := make(chan error, 1)
done <- errors.New(`{"id":"go.micro.client","code":408,"detail":"<nil>","status":"Request Timeout"}`)
if err := waitForPlanDelegateExecution(done, taskSvc, notifySvc, nil); err != nil {
if err := waitForPlanDelegateExecution(done, taskSvc, notifySvc); err != nil {
t.Fatalf("waitForPlanDelegateExecution returned %v, want completed side effects to satisfy client timeout", err)
}
}
@@ -383,7 +379,7 @@ func TestPlanDelegateExecutionClassifiesClientTimeoutBeforeSideEffects(t *testin
done := make(chan error, 1)
done <- errors.New(`{"id":"go.micro.client","code":408,"detail":"<nil>","status":"Request Timeout"}`)
err := waitForPlanDelegateExecution(done, new(TaskService), new(NotifyService), nil)
err := waitForPlanDelegateExecution(done, new(TaskService), new(NotifyService))
if err == nil {
t.Fatal("waitForPlanDelegateExecution returned nil, want timeout before side effects to fail")
}
@@ -410,7 +406,7 @@ func TestPlanDelegateExecutionClassifiesPartialClientTimeout(t *testing.T) {
done := make(chan error, 1)
done <- errors.New(`{"id":"go.micro.client","code":408,"detail":"<nil>","status":"Request Timeout"}`)
err := waitForPlanDelegateExecution(done, taskSvc, new(NotifyService), nil)
err := waitForPlanDelegateExecution(done, taskSvc, new(NotifyService))
if err == nil {
t.Fatal("waitForPlanDelegateExecution returned nil, want timeout before notify to fail")
}
@@ -3,6 +3,7 @@ package zerotoheroci
import (
"os"
"path/filepath"
"regexp"
"strings"
"testing"
)
@@ -88,17 +89,49 @@ func TestFirstAgentWayfindingDocs(t *testing.T) {
file: filepath.Join(root, "README.md"),
heading: "### First agent on-ramp",
links: []string{
"micro agent demo",
"internal/website/docs/guides/no-secret-first-agent.md",
"internal/website/docs/guides/your-first-agent.md",
"internal/website/docs/guides/debugging-agents.md",
"internal/website/docs/guides/zero-to-hero.md",
},
},
{
name: "README examples list",
file: filepath.Join(root, "README.md"),
heading: "## Examples",
links: []string{
"examples/README.md",
"examples/first-agent/",
},
},
{
name: "repository examples index",
file: filepath.Join(root, "examples", "README.md"),
heading: "## Recommended first-agent path",
links: []string{
"./first-agent/",
"./support/",
},
},
{
name: "website examples index",
file: filepath.Join(root, "internal", "website", "docs", "examples", "index.md"),
heading: "## Start here",
links: []string{
"https://github.com/micro/go-micro/tree/master/examples/first-agent",
"../guides/no-secret-first-agent.html",
"../guides/your-first-agent.html",
"../guides/debugging-agents.html",
"../guides/zero-to-hero.html",
},
},
{
name: "website getting-started on-ramp",
file: filepath.Join(root, "internal", "website", "docs", "getting-started.md"),
heading: "### First-agent on-ramp",
links: []string{
"micro agent demo",
"guides/no-secret-first-agent.html",
"guides/your-first-agent.html",
"guides/debugging-agents.html",
@@ -116,6 +149,7 @@ func TestFirstAgentWayfindingDocs(t *testing.T) {
if idx == -1 {
t.Fatalf("%s missing first-agent wayfinding link %q; keep the no-secret → first-agent → debugging → 0→hero path discoverable", check.name, link)
}
assertWayfindingTargetExists(t, root, check.file, link)
if idx < last {
t.Fatalf("%s link %q appeared out of order; expected no-secret → first-agent → debugging → 0→hero", check.name, link)
}
@@ -125,11 +159,245 @@ func TestFirstAgentWayfindingDocs(t *testing.T) {
}
}
func TestFirstAgentWayfindingLinkTargetsResolve(t *testing.T) {
root := filepath.Clean(filepath.Join("..", "..", ".."))
checks := []struct {
name string
file string
heading string
}{
{
name: "README first-agent on-ramp",
file: filepath.Join(root, "README.md"),
heading: "### First agent on-ramp",
},
{
name: "README examples list",
file: filepath.Join(root, "README.md"),
heading: "## Examples",
},
{
name: "repository examples index",
file: filepath.Join(root, "examples", "README.md"),
heading: "## Recommended first-agent path",
},
{
name: "website examples index",
file: filepath.Join(root, "internal", "website", "docs", "examples", "index.md"),
heading: "## Start here",
},
{
name: "website getting-started on-ramp",
file: filepath.Join(root, "internal", "website", "docs", "getting-started.md"),
heading: "### First-agent on-ramp",
},
}
for _, check := range checks {
t.Run(check.name, func(t *testing.T) {
section := firstMarkdownSection(t, readFile(t, check.file), check.heading)
links := markdownLinks(section)
if len(links) == 0 {
t.Fatalf("%s has no Markdown links in %q", check.name, check.heading)
}
for _, link := range links {
assertWayfindingTargetExists(t, root, check.file, link)
}
})
}
}
func TestFirstAgentLifecycleCommandOrderIsDocumented(t *testing.T) {
root := filepath.Clean(filepath.Join("..", "..", ".."))
checks := []struct {
name string
file string
heading string
markers []string
}{
{
name: "0→hero guide lifecycle",
file: filepath.Join(root, "internal", "website", "docs", "guides", "zero-to-hero.md"),
heading: "## What the contract covers",
markers: []string{"micro new", "micro run", "micro chat", "micro inspect agent", "micro deploy --dry-run"},
},
{
name: "CLI docs lifecycle",
file: filepath.Join(root, "cmd", "micro", "cli", "cli.go"),
heading: "const docsWayfinding",
markers: []string{"micro agent demo", "micro run", "micro chat", "micro inspect agent", "deploy dry-run"},
},
{
name: "scaffold next steps",
file: filepath.Join(root, "cmd", "micro", "cli", "new", "new.go"),
heading: "func printNextSteps",
markers: []string{"go run .", "micro chat", "micro inspect agent", "micro agent demo", "micro docs"},
},
}
for _, check := range checks {
t.Run(check.name, func(t *testing.T) {
doc := readFile(t, check.file)
if check.heading != "" {
start := strings.Index(doc, check.heading)
if start == -1 {
t.Fatalf("%s missing %q boundary", check.name, check.heading)
}
doc = doc[start:]
}
assertOrderedMarkers(t, check.name, doc, check.markers)
})
}
}
func TestExamplesIndexesPreserveLifecycleMap(t *testing.T) {
root := filepath.Clean(filepath.Join("..", "..", ".."))
checks := []struct {
name string
file string
heading string
want []string
ordered []string
}{
{
name: "repository examples lifecycle map",
file: filepath.Join(root, "examples", "README.md"),
heading: "## Recommended first-agent path",
want: []string{
"hello-world",
"0→1",
"first-agent",
"support",
"services",
"agents",
"workflows",
"Debugging and observability",
},
ordered: []string{"1. First service", "2. First agent", "3. First workflow"},
},
{
name: "website examples lifecycle map",
file: filepath.Join(root, "internal", "website", "docs", "examples", "index.md"),
heading: "## Start here",
want: []string{
"examples/hello-world",
"0→1",
"examples/first-agent",
"examples/support",
"services",
"agents",
"workflows",
"debugging-agents.html",
},
ordered: []string{"0→1 service", "Provider-free first agent", "0→hero lifecycle"},
},
}
for _, check := range checks {
t.Run(check.name, func(t *testing.T) {
section := firstMarkdownSection(t, readFile(t, check.file), check.heading)
for _, want := range check.want {
if !strings.Contains(section, want) {
t.Fatalf("%s missing lifecycle map marker %q", check.name, want)
}
}
last := -1
for _, marker := range check.ordered {
idx := strings.Index(section, marker)
if idx == -1 {
t.Fatalf("%s missing ordered example marker %q", check.name, marker)
}
if idx < last {
t.Fatalf("%s marker %q appeared out of order; keep examples flowing hello-world/0→1 → first-agent → support/0→hero", check.name, marker)
}
last = idx
}
})
}
}
func TestGettingStartedDocsLeadWithNoSecretFirstRun(t *testing.T) {
root := filepath.Clean(filepath.Join("..", "..", ".."))
checks := []struct {
name string
file string
section string
want []string
}{
{
name: "README quick start",
file: filepath.Join(root, "README.md"),
section: "## Quick Start",
want: []string{
"### Fastest start — no API key",
"micro new helloworld",
"micro run",
"curl -X POST http://localhost:8080/api/helloworld/Helloworld.Call",
"### First agent on-ramp",
"micro agent demo",
"### Generate from a prompt — with an LLM key",
},
},
{
name: "CLI README",
file: filepath.Join(root, "cmd", "micro", "README.md"),
section: "## Create a service",
want: []string{
"## Create a service",
"micro new helloworld",
"## Run the service",
"micro run",
"micro agent demo",
},
},
{
name: "website getting started",
file: filepath.Join(root, "internal", "website", "docs", "getting-started.md"),
section: "## Quick Start: Scaffold, Run, Call",
want: []string{
"## Quick Start: Scaffold, Run, Call",
"micro new helloworld",
"micro run",
"curl -X POST http://localhost:8080/api/helloworld/Helloworld.Call",
"### First-agent on-ramp",
"micro agent demo",
"## Generate from a Prompt — with an LLM key",
},
},
}
for _, check := range checks {
t.Run(check.name, func(t *testing.T) {
doc := readFile(t, check.file)
if check.section != "" {
start := strings.Index(doc, check.section)
if start == -1 {
t.Fatalf("%s missing %q section", check.name, check.section)
}
doc = doc[start:]
}
last := -1
for _, want := range check.want {
idx := strings.Index(doc, want)
if idx == -1 {
t.Fatalf("%s missing no-secret first-run marker %q", check.name, want)
}
if idx < last {
t.Fatalf("%s marker %q appeared out of order; keep install/scaffold/run/call before provider-backed generation", check.name, want)
}
last = idx
}
})
}
}
func TestNoSecretFirstAgentTranscript(t *testing.T) {
root := filepath.Clean(filepath.Join("..", "..", ".."))
guide := readFile(t, filepath.Join(root, "internal", "website", "docs", "guides", "no-secret-first-agent.md"))
for _, want := range []string{
"micro agent demo",
"go run ./examples/first-agent",
"go test ./examples/first-agent -run TestRunFirstAgent -count=1",
"go run ./examples/support",
@@ -172,6 +440,23 @@ func TestNoSecretFirstAgentTranscript(t *testing.T) {
}
}
func TestFirstAgentWayfindingTargetsExist(t *testing.T) {
root := filepath.Clean(filepath.Join("..", "..", ".."))
for _, target := range []string{
"examples/README.md",
"examples/first-agent/README.md",
"internal/website/docs/examples/index.md",
"internal/website/docs/guides/no-secret-first-agent.md",
"internal/website/docs/guides/your-first-agent.md",
"internal/website/docs/guides/debugging-agents.md",
"internal/website/docs/guides/zero-to-hero.md",
} {
if _, err := os.Stat(filepath.Join(root, filepath.FromSlash(target))); err != nil {
t.Fatalf("first-agent wayfinding target %s disappeared: %v", target, err)
}
}
}
func firstMarkdownSection(t *testing.T, doc, heading string) string {
t.Helper()
start := strings.Index(doc, heading)
@@ -193,3 +478,67 @@ func readFile(t *testing.T, name string) string {
}
return string(data)
}
var markdownLinkRE = regexp.MustCompile(`\[[^\]]+\]\(([^)#?]+)(?:[#?][^)]*)?\)`)
func markdownLinks(section string) []string {
matches := markdownLinkRE.FindAllStringSubmatch(section, -1)
links := make([]string, 0, len(matches))
for _, match := range matches {
if len(match) > 1 {
links = append(links, match[1])
}
}
return links
}
func assertWayfindingTargetExists(t *testing.T, root, sourceFile, link string) {
t.Helper()
if !strings.Contains(link, "/") && !strings.Contains(link, ".") {
return
}
if strings.HasPrefix(link, "http://") || strings.HasPrefix(link, "https://") {
switch {
case strings.HasPrefix(link, "https://go-micro.dev/docs/"):
link = strings.TrimPrefix(link, "https://go-micro.dev/docs/")
link = filepath.ToSlash(filepath.Join("internal", "website", "docs", strings.TrimSuffix(link, ".html")+".md"))
case strings.HasPrefix(link, "https://github.com/micro/go-micro/tree/master/"):
link = strings.TrimPrefix(link, "https://github.com/micro/go-micro/tree/master/")
default:
return
}
} else if strings.HasSuffix(link, ".html") {
sourceDir := filepath.Dir(sourceFile)
websiteDocs := filepath.Join(root, "internal", "website", "docs")
resolved := filepath.Clean(filepath.Join(sourceDir, filepath.FromSlash(link)))
if rel, err := filepath.Rel(websiteDocs, resolved); err == nil && !strings.HasPrefix(rel, "..") {
link = filepath.ToSlash(filepath.Join("internal", "website", "docs", strings.TrimSuffix(rel, ".html")+".md"))
}
} else if strings.HasPrefix(link, ".") {
target := filepath.Clean(filepath.Join(filepath.Dir(sourceFile), filepath.FromSlash(link)))
if _, err := os.Stat(target); err != nil {
t.Fatalf("first-agent wayfinding link %q in %s resolves to missing target %s: %v", link, sourceFile, target, err)
}
return
}
target := filepath.Join(root, filepath.FromSlash(link))
if _, err := os.Stat(target); err != nil {
t.Fatalf("first-agent wayfinding link %q in %s resolves to missing target %s: %v", link, sourceFile, target, err)
}
}
func assertOrderedMarkers(t *testing.T, name, doc string, markers []string) {
t.Helper()
last := -1
for _, marker := range markers {
idx := strings.Index(doc, marker)
if idx == -1 {
t.Fatalf("%s missing lifecycle command marker %q", name, marker)
}
if idx < last {
t.Fatalf("%s marker %q appeared out of order; keep scaffold → run → chat → inspect → deploy discoverable", name, marker)
}
last = idx
}
}
+8 -6
View File
@@ -5,27 +5,29 @@ title: AI Integration
# AI Integration
Go Micro is an AI-native microservices framework. Every service you build is automatically accessible to AI agents, and every service can call AI models. This page explains how the pieces fit together.
Go Micro is an agent harness and service framework for Go. Every service you build can become an AI-callable tool, every agent runs as a service with model/memory/guardrails around it, and flows orchestrate the deterministic parts. This page explains how the services → agents → workflows lifecycle fits together.
<img src="/images/generated/mcp-agent.jpg" alt="AI integration architecture" style="width: 100%; border-radius: 8px; margin: 1rem 0 1.5rem;" />
## The Stack
```
Your Services → write Go handlers, register with the framework
Services → write Go handlers, register with the framework
Registry → automatic service discovery (mDNS, Consul, etcd)
Registry → automatic discovery for services, agents, and flows
Gateways → micro api (HTTP→RPC) / micro mcp (MCP tools)
Gateways → micro api (HTTP→RPC), micro mcp (tools), micro a2a (agents)
ai.Tools → discovers services + executes RPCs programmatically
ai.Model → calls LLMs (Anthropic, OpenAI, Gemini, Atlas Cloud, ...)
agent / flow / micro chatagent-managed, event-driven, or interactive orchestration
Agents service-backed model loop with memory, guardrails, plan/delegate
Flows → durable deterministic steps that can dispatch to agents
```
Every layer is optional. You can use go-micro without AI. You can use the `ai` package without MCP. But when you stack them, you get services that AI agents can discover and orchestrate automatically.
Every layer is optional. You can use Go Micro as a service framework without AI. You can use the `ai` package without MCP. But when you stack them, you get one runtime where services become tools, agents are reachable services, and workflows coordinate the predictable parts.
## Layer by Layer
+9
View File
@@ -10,9 +10,12 @@ agents → workflows lifecycle.
## Start here
For the provider-free first-agent route, run [`examples/first-agent`](https://github.com/micro/go-micro/tree/master/examples/first-agent), then follow [No-secret First Agent](../guides/no-secret-first-agent.html), [Your First Agent](../guides/your-first-agent.html), [Debugging your agent](../guides/debugging-agents.html), and the [0→hero Reference](../guides/zero-to-hero.html).
| Goal | Runnable example | Why it is useful |
| --- | --- | --- |
| 0→1 service | [`examples/hello-world`](https://github.com/micro/go-micro/tree/master/examples/hello-world) | Smallest RPC service with a client call and health checks. |
| Provider-free first agent | [`examples/first-agent`](https://github.com/micro/go-micro/tree/master/examples/first-agent) | Smallest service-backed agent with a deterministic mock model; no provider key required. |
| First service-backed agent | [`examples/agent-demo`](https://github.com/micro/go-micro/tree/master/examples/agent-demo) | Multi-service project/task/team app with agent playground integration. |
| 0→hero lifecycle | [`examples/support`](https://github.com/micro/go-micro/tree/master/examples/support) | No-secret support-desk story: typed services, an agent, an event-driven flow, and a guardrail. |
| Planning and delegation | [`examples/agent-plan-delegate`](https://github.com/micro/go-micro/tree/master/examples/agent-plan-delegate) | Two agents collaborate through `plan` and `delegate` over normal Go Micro RPC. |
@@ -25,10 +28,16 @@ agents → workflows lifecycle.
- [Getting Started](../getting-started.html) → run
[`examples/support`](https://github.com/micro/go-micro/tree/master/examples/support)
to see the full lifecycle before generating your own service.
- [No-secret First Agent](../guides/no-secret-first-agent.html) → run
[`examples/first-agent`](https://github.com/micro/go-micro/tree/master/examples/first-agent)
first for the smallest provider-free agent transcript.
- [Your First Agent](../guides/your-first-agent.html) → run
[`examples/agent-demo`](https://github.com/micro/go-micro/tree/master/examples/agent-demo)
or [`examples/support`](https://github.com/micro/go-micro/tree/master/examples/support)
when you want a complete service-backed agent to inspect.
- [Debugging your agent](../guides/debugging-agents.html) → keep
[`examples/first-agent`](https://github.com/micro/go-micro/tree/master/examples/first-agent)
nearby as the smallest mock-model reproduction before inspecting richer runs.
- [0→hero Reference](../guides/zero-to-hero.html) → run
[`examples/support`](https://github.com/micro/go-micro/tree/master/examples/support)
for the human-readable scenario, then `make harness` for the full CI contract.
+54 -53
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@@ -17,15 +17,7 @@ Go Micro has three core abstractions:
## Prerequisites
- **Go 1.24+** for development. The `curl` install below gives you the `micro` binary without Go, but `micro run` compiles your services, so you'll want Go installed to build them.
- An **LLM provider key** (Anthropic, OpenAI, Gemini, …) *only* for the AI features — `micro run --prompt`, `micro chat`, and agents. Plain services need no key. Set it before running, e.g. `export ANTHROPIC_API_KEY=sk-ant-...`.
Before your first provider-backed agent run, check the local path with:
```bash
micro agent preflight
```
The preflight is read-only: it verifies Go 1.24+, the `micro` binary, provider-key setup, and whether the default `micro run` gateway port is free, without calling an LLM provider. When a check fails it prints the exact fix plus the next guide to open, so the scaffold → run → chat path stays walkable.
- **No LLM provider key is required** for the first run below. Add an Anthropic, OpenAI, Gemini, or other provider key only when you reach the provider-backed generation and chat steps.
## Install
@@ -37,66 +29,38 @@ curl -fsSL https://go-micro.dev/install.sh | sh
go install go-micro.dev/v6/cmd/micro@latest
```
## Quick Start: Generate from a Prompt
## Quick Start: Scaffold, Run, Call
Prefer to start from a runnable reference? Clone the repository and run the maintained support-desk lifecycle example first:
Start with the path that proves the runtime works before any provider setup: install the CLI, scaffold one service, run it locally, then call it through the gateway.
```bash
git clone https://github.com/micro/go-micro.git
cd go-micro
go run ./examples/support
micro new helloworld
cd helloworld
micro run
```
That example is the no-secret 0→hero path: services expose ticket/customer/notification tools, an agent handles the work, and an event-driven flow triggers the agent. See [Learn by Example](examples/) when you want more runnable starting points.
Describe what you need. The AI designs services, writes handlers, compiles, and starts them:
In another terminal, call the generated service:
```bash
micro run --prompt "task management system"
curl -X POST http://localhost:8080/api/helloworld/Helloworld.Call \
-H 'Content-Type: application/json' -d '{"name":"World"}'
```
You'll see the design, confirm, and services + agent start:
That install → scaffold → run → call loop is the 0→1 contract. It requires Go and the `micro` binary, but no LLM key. Once this succeeds, you know the local runtime, hot reload, gateway, and service registration are working.
```text
Services:
● task — Core task management
● project — Project organization
Generate? [Y/n]
Micro
Services:
● task
● project
Agents:
◆ agent
```
The interactive console lets you talk to your services immediately:
```text
> Create a project called Launch, then add a task called 'Write docs'
→ project_Project_Create({"name":"Launch"})
← {"record":{"id":"p1..."},"success":true}
→ task_Task_Create({"title":"Write docs","project_id":"p1..."})
Created project Launch and added task 'Write docs' to it.
```
The console discovers services from the registry and orchestrates across them via the agent. Use `micro run -d` for detached mode without the console, or `micro chat` as a standalone command.
### First-agent on-ramp
After this quick start, follow the agent path in order:
1. [Smallest first-agent example](https://github.com/micro/go-micro/tree/master/examples/first-agent) — run one service-backed agent with a mock model and no provider key.
2. [No-secret first-agent transcript](guides/no-secret-first-agent.html) — run a useful support agent with a mock model before setting up a provider key.
3. [Your First Agent](guides/your-first-agent.html) — build a service-backed agent and talk to it with `micro chat`.
4. [Debugging your agent](guides/debugging-agents.html) — inspect service registration, tool calls, run history, memory, provider failures, and flow handoffs when the agent surprises you.
5. [0→hero reference path](guides/zero-to-hero.html) — prove the full scaffold → run → chat → inspect → deploy dry-run lifecycle with commands exercised by `make harness`.
1. `micro agent demo` — print the provider-free first-agent demo command and next docs steps from the installed CLI.
2. [Smallest first-agent example](https://github.com/micro/go-micro/tree/master/examples/first-agent) — run one service-backed agent with a mock model and no provider key.
3. [No-secret first-agent transcript](guides/no-secret-first-agent.html) — run a useful support agent with a mock model before setting up a provider key.
4. [Your First Agent](guides/your-first-agent.html) — build a service-backed agent and talk to it with `micro chat`.
5. [Debugging your agent](guides/debugging-agents.html) — inspect service registration, tool calls, run history, memory, provider failures, and flow handoffs when the agent surprises you.
6. [0→hero reference path](guides/zero-to-hero.html) — prove the full scaffold → run → chat → inspect → deploy dry-run lifecycle with commands exercised by `make harness`.
## Quick Start: Write a Service
## Write a Service
Create and run a service manually:
@@ -160,6 +124,43 @@ micro new events --template pubsub
micro new gateway --template api
```
## Generate from a Prompt — with an LLM key
After the no-secret path works, set a provider key if you want Go Micro to design services and an agent from a prompt:
```bash
export ANTHROPIC_API_KEY=sk-ant-... # or OPENAI_API_KEY, GEMINI_API_KEY, ...
micro run --prompt "task management system" --provider anthropic
```
You'll see the design, confirm it, and then services plus an agent start:
```text
Services:
● task — Core task management
● project — Project organization
Generate? [Y/n]
Micro
Services:
● task
● project
Agents:
◆ agent
```
Use the interactive console, `micro run -d` plus `micro chat`, or the agent playground to talk to the generated services.
Before your first provider-backed agent run, check the local path with:
```bash
micro agent preflight
```
The preflight is read-only: it verifies Go 1.24+, the `micro` binary, provider-key setup, and whether the default `micro run` gateway port is free, without calling an LLM provider. When a check fails it prints the exact fix plus the next guide to open, so the scaffold → run → chat path stays walkable.
## Building Agents
For a complete service-backed walkthrough, start with [Your First Agent](guides/your-first-agent.html). If you want to run before you write, use [`examples/support`](https://github.com/micro/go-micro/tree/master/examples/support) for the full services → agents → workflows lifecycle or [`examples/agent-plan-delegate`](https://github.com/micro/go-micro/tree/master/examples/agent-plan-delegate) for the smallest multi-agent planning/delegation path.
@@ -38,7 +38,7 @@ The built-in providers currently register these capability interfaces:
| Provider | Chat/text (`ai.Model`) | Image (`ai.ImageModel`) | Video (`ai.VideoModel`) | Streaming (`ai.Stream`) |
| --- | --- | --- | --- | --- |
| `anthropic` | Yes | No | No | No |
| `anthropic` | Yes | No | No | Yes |
| `atlascloud` | Yes | Yes | Yes | Yes |
| `gemini` | Yes | No | No | No |
| `groq` | Yes | No | No | Yes |
@@ -25,6 +25,12 @@ end to end with no secrets.
## Transcript
If you installed the CLI first, ask it for the no-secret path:
```sh
micro agent demo
```
From a fresh clone of the repository, first run the smallest service-backed agent:
```sh
@@ -57,7 +57,7 @@ previous section.
| Provider | Chat/text agent harness | Image | Video | Streaming | Structured errors |
| --- | --- | --- | --- | --- | --- |
| `anthropic` | ✅ Verified when configured | — Unsupported | — Unsupported | ⚠️ Unverified | ⚠️ Unverified |
| `anthropic` | ✅ Verified when configured | — Unsupported | — Unsupported | ✅ Verified when configured | ⚠️ Unverified |
| `openai` | ✅ Verified when configured | ✅ Registered | — Unsupported | ⚠️ Unverified | ⚠️ Unverified |
| `gemini` | ✅ Verified when configured | — Unsupported | — Unsupported | ⚠️ Unverified | ⚠️ Unverified |
| `groq` | ✅ Verified when configured | — Unsupported | — Unsupported | ⚠️ Unverified | ⚠️ Unverified |
+2 -1
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@@ -16,7 +16,7 @@ It's built on a pluggable architecture of Go interfaces: service discovery, clie
## Learn More
Start with [Getting Started](getting-started.html) for install and the first local service. Then follow the first-agent on-ramp: [No-secret first-agent transcript](guides/no-secret-first-agent.html) to run a mock-model support agent, [Your First Agent](guides/your-first-agent.html) to build and chat with a service-backed agent, [Debugging your agent](guides/debugging-agents.html) to inspect runs and memory, and the [0→hero reference path](guides/zero-to-hero.html) to walk the full scaffold → run → chat → inspect → deploy dry-run lifecycle covered by CI.
Start with [Getting Started](getting-started.html) for install and the first local service. Then follow the first-agent on-ramp: `micro agent demo` for the installed no-secret CLI affordance, [No-secret first-agent transcript](guides/no-secret-first-agent.html) to run a mock-model support agent, [Your First Agent](guides/your-first-agent.html) to build and chat with a service-backed agent, [Debugging your agent](guides/debugging-agents.html) to inspect runs and memory, and the [0→hero reference path](guides/zero-to-hero.html) to walk the full scaffold → run → chat → inspect → deploy dry-run lifecycle covered by CI.
Otherwise continue to read the docs for more information about the framework.
@@ -24,6 +24,7 @@ Otherwise continue to read the docs for more information about the framework.
- [Getting Started](getting-started.html)
- [0→hero Reference](guides/zero-to-hero.html) - Walk scaffold → run → chat → inspect → deploy dry-run with CI-backed commands
- `micro agent demo` - Show the provider-free first-agent demo command and next docs steps
- [No-secret first-agent transcript](guides/no-secret-first-agent.html) - Run the first useful agent path without a provider key
- [Your First Agent](guides/your-first-agent.html) - Build a service-backed agent end to end
- [MCP & AI Agents](mcp.html) - Turn services into AI-callable tools with the Model Context Protocol
+4 -3
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@@ -39,9 +39,10 @@ curl -X POST http://localhost:8080/api/helloworld/Helloworld.Call \
You now have the service half of the services → agents → workflows lifecycle running locally. Keep the on-ramp going in this order:
1. **[Your First Agent](guides/your-first-agent.html)** - turn this service into an agent-callable tool, chat with it, and learn the `micro agent preflight``micro run``micro chat` loop.
2. **[Debugging your agent](guides/debugging-agents.html)** - inspect service registration, tool calls, run history, memory, provider failures, and flow handoffs when the agent does something surprising.
3. **[0→hero Reference](guides/zero-to-hero.html)** - walk the maintained scaffold → run → chat → inspect → deploy dry-run path that proves services, agents, and workflows together.
1. **[Smallest first-agent example](https://github.com/micro/go-micro/tree/master/examples/first-agent)** - run a mock-model, no-secret agent before adding provider keys.
2. **[Your First Agent](guides/your-first-agent.html)** - turn this service into an agent-callable tool, chat with it, and learn the `micro agent preflight``micro run``micro chat` loop.
3. **[Debugging your agent](guides/debugging-agents.html)** - inspect service registration, tool calls, run history, memory, provider failures, and flow handoffs when the agent does something surprising.
4. **[0→hero Reference](guides/zero-to-hero.html)** - walk the maintained scaffold → run → chat → inspect → deploy dry-run path that proves services, agents, and workflows together.
After that first-agent path, branch out to: