Merge origin/master into codex/increment-3105

.github/workflows/harness.yml

@@ -27,8 +27,6 @@ jobs:
           cache: true
       - name: Build
         run: go build ./...
-      - name: 0→1 scaffold contract
-        run: go test ./cmd/micro/cli/new -run TestZeroToOneContract -count=1
       - name: Universe end-to-end (asserts; exits non-zero on failure)
         run: go run ./internal/harness/universe
       - name: Agent-flow harness
@@ -59,19 +57,4 @@ jobs:
           MISTRAL_API_KEY: ${{ secrets.MISTRAL_API_KEY }}
           TOGETHER_API_KEY: ${{ secrets.TOGETHER_API_KEY }}
           ATLASCLOUD_API_KEY: ${{ secrets.ATLASCLOUD_API_KEY }}
-        run: |
-          go run ./internal/harness/provider-conformance \
-            -require-configured \
-            -summary-json provider-conformance-summary.json \
-            -summary-markdown provider-conformance-summary.md \
-            -capabilities-markdown provider-capabilities.md
-      - name: Upload provider conformance summary
-        if: always()
-        uses: actions/upload-artifact@v4
-        with:
-          name: provider-conformance
-          path: |
-            provider-conformance-summary.json
-            provider-conformance-summary.md
-            provider-capabilities.md
-          if-no-files-found: ignore
+        run: go run ./internal/harness/provider-conformance -require-configured

.github/workflows/tests.yaml

@@ -7,7 +7,6 @@ on:
     types:
       - opened
       - reopened
-      - synchronize
     branches:
       - "**"
 jobs:

README.md

@@ -2,9 +2,7 @@
 
 Go Micro is an **agent harness** and service framework for Go.
 
-A harness is the runtime around an agent: the tools it can call, the memory it keeps, the guardrails that bound it, the workflows that trigger it, the services it depends on, and the protocols other agents use to reach it. 
-
-Go Micro gives you the harness as Go code. Build an agent and it gets a model, memory, tools, planning, delegation, guardrails, and service discovery; it is reachable over [MCP](https://modelcontextprotocol.io/) and [A2A](https://a2a-protocol.org). Write services and every endpoint becomes an AI-callable tool. Orchestrate the deterministic parts with durable flows. Agents, services, and flows share one runtime because an agent is a distributed system, and building one is building a service.
+A harness is the runtime around an agent: the tools it can call, the memory it keeps, the guardrails that bound it, the workflows that trigger it, the services it depends on, and the protocols other agents use to reach it. Go Micro gives you that harness as Go code. Build an agent and it gets a model, memory, tools, planning, delegation, guardrails, and service discovery; it is reachable over [MCP](https://modelcontextprotocol.io/) and [A2A](https://a2a-protocol.org). Write services and every endpoint becomes an AI-callable tool. Orchestrate the deterministic parts with durable flows. Agents, services, and flows share one runtime because an agent is a distributed system, and building one is building a service.
 
 ## Sponsors
 
@@ -255,9 +253,9 @@ Every endpoint is an AI-callable tool — and it can be a *paid* tool. Go Micro
 
 ```bash
 # Charge for tool calls at the MCP gateway (off unless you set a pay-to address)
-micro mcp serve --x402_pay_to 0xYourAddress --x402_network solana --x402_amount 10000
+micro mcp serve --x402-pay-to 0xYourAddress --x402-network solana --x402-amount 10000
 # Per-tool amounts via a config file
-micro mcp serve --x402_config x402.json
+micro mcp serve --x402-config x402.json
 ```
 
 See the [Payments (x402) guide](internal/website/docs/guides/x402-payments.md).

agent/agent.go

@@ -168,10 +168,6 @@ func (a *agentImpl) stateStore() store.Store {
 // Ask sends a message and returns the agent's response.
 // This is the programmatic API for direct use.
 func (a *agentImpl) Ask(ctx context.Context, message string) (*Response, error) {
-	return a.ask(ctx, message, a.parentRunID)
-}
-
-func (a *agentImpl) ask(ctx context.Context, message, parentRunID string) (*Response, error) {
 	a.mu.Lock()
 	defer a.mu.Unlock()
 
@@ -192,7 +188,7 @@ func (a *agentImpl) ask(ctx context.Context, message, parentRunID string) (*Resp
 	a.runID = uuid.New().String()
 	ctx = ai.WithRunInfo(ctx, ai.RunInfo{
 		RunID:    a.runID,
-		ParentID: parentRunID,
+		ParentID: a.parentRunID,
 		Agent:    a.opts.Name,
 	})
 	ctx, endRun := a.startRun(ctx, message)
@@ -232,14 +228,14 @@ func (a *agentImpl) ask(ctx context.Context, message, parentRunID string) (*Resp
 		ToolCalls: resp.ToolCalls,
 		Agent:     a.opts.Name,
 		RunID:     a.runID,
-		ParentID:  parentRunID,
+		ParentID:  a.parentRunID,
 	}, nil
 }
 
 // Chat implements the proto AgentHandler interface for RPC.
 // @example {"message": "What tasks are overdue?"}
 func (a *agentImpl) Chat(ctx context.Context, req *pb.ChatRequest, rsp *pb.ChatResponse) error {
-	resp, err := a.ask(ctx, req.Message, req.ParentId)
+	resp, err := a.Ask(ctx, req.Message)
 	if err != nil {
 		return err
 	}

agent/agent_test.go

@@ -60,29 +60,6 @@ func TestChatResponseIncludesRunIDs(t *testing.T) {
 	}
 }
 
-func TestChatRequestParentIDPropagatesToResponse(t *testing.T) {
-	fakeGen = func(ctx context.Context, opts ai.Options, req *ai.Request) (*ai.Response, error) {
-		info, ok := ai.RunInfoFrom(ctx)
-		if !ok {
-			t.Fatal("RunInfo missing from model context")
-		}
-		if info.ParentID != "flow-run-123" {
-			t.Fatalf("RunInfo.ParentID = %q, want flow-run-123", info.ParentID)
-		}
-		return &ai.Response{Reply: "ok"}, nil
-	}
-	defer func() { fakeGen = nil }()
-
-	a := newTestAgent(Name("chat-child"))
-	var rsp pb.ChatResponse
-	if err := a.Chat(context.Background(), &pb.ChatRequest{Message: "hello", ParentId: "flow-run-123"}, &rsp); err != nil {
-		t.Fatalf("Chat: %v", err)
-	}
-	if rsp.ParentId != "flow-run-123" {
-		t.Errorf("ParentId = %q, want flow-run-123", rsp.ParentId)
-	}
-}
-
 func TestBuildPrompt(t *testing.T) {
 	// Custom prompt
 	a := New(Name("test"), Prompt("custom prompt")).(*agentImpl)

agent/proto/agent.pb.go

@@ -2,7 +2,7 @@
 // versions:
 // 	protoc-gen-go v1.36.11
 // 	protoc        v3.21.12
-// source: agent/proto/agent.proto
+// source: proto/agent.proto
 
 package agent
 
@@ -22,17 +22,15 @@ const (
 )
 
 type ChatRequest struct {
-	state   protoimpl.MessageState `protogen:"open.v1"`
-	Message string                 `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"`
-	// parent_id correlates this chat with the workflow or agent run that dispatched it.
-	ParentId      string `protobuf:"bytes,2,opt,name=parent_id,json=parentId,proto3" json:"parent_id,omitempty"`
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Message       string                 `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
 
 func (x *ChatRequest) Reset() {
 	*x = ChatRequest{}
-	mi := &file_agent_proto_agent_proto_msgTypes[0]
+	mi := &file_proto_agent_proto_msgTypes[0]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -44,7 +42,7 @@ func (x *ChatRequest) String() string {
 func (*ChatRequest) ProtoMessage() {}
 
 func (x *ChatRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_agent_proto_agent_proto_msgTypes[0]
+	mi := &file_proto_agent_proto_msgTypes[0]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -57,7 +55,7 @@ func (x *ChatRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ChatRequest.ProtoReflect.Descriptor instead.
 func (*ChatRequest) Descriptor() ([]byte, []int) {
-	return file_agent_proto_agent_proto_rawDescGZIP(), []int{0}
+	return file_proto_agent_proto_rawDescGZIP(), []int{0}
 }
 
 func (x *ChatRequest) GetMessage() string {
@@ -67,13 +65,6 @@ func (x *ChatRequest) GetMessage() string {
 	return ""
 }
 
-func (x *ChatRequest) GetParentId() string {
-	if x != nil {
-		return x.ParentId
-	}
-	return ""
-}
-
 type ChatResponse struct {
 	state     protoimpl.MessageState `protogen:"open.v1"`
 	Reply     string                 `protobuf:"bytes,1,opt,name=reply,proto3" json:"reply,omitempty"`
@@ -89,7 +80,7 @@ type ChatResponse struct {
 
 func (x *ChatResponse) Reset() {
 	*x = ChatResponse{}
-	mi := &file_agent_proto_agent_proto_msgTypes[1]
+	mi := &file_proto_agent_proto_msgTypes[1]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -101,7 +92,7 @@ func (x *ChatResponse) String() string {
 func (*ChatResponse) ProtoMessage() {}
 
 func (x *ChatResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_agent_proto_agent_proto_msgTypes[1]
+	mi := &file_proto_agent_proto_msgTypes[1]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -114,7 +105,7 @@ func (x *ChatResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ChatResponse.ProtoReflect.Descriptor instead.
 func (*ChatResponse) Descriptor() ([]byte, []int) {
-	return file_agent_proto_agent_proto_rawDescGZIP(), []int{1}
+	return file_proto_agent_proto_rawDescGZIP(), []int{1}
 }
 
 func (x *ChatResponse) GetReply() string {
@@ -164,7 +155,7 @@ type ToolCall struct {
 
 func (x *ToolCall) Reset() {
 	*x = ToolCall{}
-	mi := &file_agent_proto_agent_proto_msgTypes[2]
+	mi := &file_proto_agent_proto_msgTypes[2]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -176,7 +167,7 @@ func (x *ToolCall) String() string {
 func (*ToolCall) ProtoMessage() {}
 
 func (x *ToolCall) ProtoReflect() protoreflect.Message {
-	mi := &file_agent_proto_agent_proto_msgTypes[2]
+	mi := &file_proto_agent_proto_msgTypes[2]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -189,7 +180,7 @@ func (x *ToolCall) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ToolCall.ProtoReflect.Descriptor instead.
 func (*ToolCall) Descriptor() ([]byte, []int) {
-	return file_agent_proto_agent_proto_rawDescGZIP(), []int{2}
+	return file_proto_agent_proto_rawDescGZIP(), []int{2}
 }
 
 func (x *ToolCall) GetId() string {
@@ -220,14 +211,13 @@ func (x *ToolCall) GetResult() string {
 	return ""
 }
 
-var File_agent_proto_agent_proto protoreflect.FileDescriptor
+var File_proto_agent_proto protoreflect.FileDescriptor
 
-const file_agent_proto_agent_proto_rawDesc = "" +
+const file_proto_agent_proto_rawDesc = "" +
 	"\n" +
-	"\x17agent/proto/agent.proto\x12\x05agent\"D\n" +
+	"\x11proto/agent.proto\x12\x05agent\"'\n" +
 	"\vChatRequest\x12\x18\n" +
-	"\amessage\x18\x01 \x01(\tR\amessage\x12\x1b\n" +
-	"\tparent_id\x18\x02 \x01(\tR\bparentId\"\x9e\x01\n" +
+	"\amessage\x18\x01 \x01(\tR\amessage\"\x9e\x01\n" +
 	"\fChatResponse\x12\x14\n" +
 	"\x05reply\x18\x01 \x01(\tR\x05reply\x12\x14\n" +
 	"\x05agent\x18\x02 \x01(\tR\x05agent\x12.\n" +
@@ -244,24 +234,24 @@ const file_agent_proto_agent_proto_rawDesc = "" +
 	"\x04Chat\x12\x12.agent.ChatRequest\x1a\x13.agent.ChatResponse\"\x00B\x0fZ\r./proto;agentb\x06proto3"
 
 var (
-	file_agent_proto_agent_proto_rawDescOnce sync.Once
-	file_agent_proto_agent_proto_rawDescData []byte
+	file_proto_agent_proto_rawDescOnce sync.Once
+	file_proto_agent_proto_rawDescData []byte
 )
 
-func file_agent_proto_agent_proto_rawDescGZIP() []byte {
-	file_agent_proto_agent_proto_rawDescOnce.Do(func() {
-		file_agent_proto_agent_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_agent_proto_agent_proto_rawDesc), len(file_agent_proto_agent_proto_rawDesc)))
+func file_proto_agent_proto_rawDescGZIP() []byte {
+	file_proto_agent_proto_rawDescOnce.Do(func() {
+		file_proto_agent_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_proto_agent_proto_rawDesc), len(file_proto_agent_proto_rawDesc)))
 	})
-	return file_agent_proto_agent_proto_rawDescData
+	return file_proto_agent_proto_rawDescData
 }
 
-var file_agent_proto_agent_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
-var file_agent_proto_agent_proto_goTypes = []any{
+var file_proto_agent_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_proto_agent_proto_goTypes = []any{
 	(*ChatRequest)(nil),  // 0: agent.ChatRequest
 	(*ChatResponse)(nil), // 1: agent.ChatResponse
 	(*ToolCall)(nil),     // 2: agent.ToolCall
 }
-var file_agent_proto_agent_proto_depIdxs = []int32{
+var file_proto_agent_proto_depIdxs = []int32{
 	2, // 0: agent.ChatResponse.tool_calls:type_name -> agent.ToolCall
 	0, // 1: agent.Agent.Chat:input_type -> agent.ChatRequest
 	1, // 2: agent.Agent.Chat:output_type -> agent.ChatResponse
@@ -272,26 +262,26 @@ var file_agent_proto_agent_proto_depIdxs = []int32{
 	0, // [0:1] is the sub-list for field type_name
 }
 
-func init() { file_agent_proto_agent_proto_init() }
-func file_agent_proto_agent_proto_init() {
-	if File_agent_proto_agent_proto != nil {
+func init() { file_proto_agent_proto_init() }
+func file_proto_agent_proto_init() {
+	if File_proto_agent_proto != nil {
 		return
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: unsafe.Slice(unsafe.StringData(file_agent_proto_agent_proto_rawDesc), len(file_agent_proto_agent_proto_rawDesc)),
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_proto_agent_proto_rawDesc), len(file_proto_agent_proto_rawDesc)),
 			NumEnums:      0,
 			NumMessages:   3,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
-		GoTypes:           file_agent_proto_agent_proto_goTypes,
-		DependencyIndexes: file_agent_proto_agent_proto_depIdxs,
-		MessageInfos:      file_agent_proto_agent_proto_msgTypes,
+		GoTypes:           file_proto_agent_proto_goTypes,
+		DependencyIndexes: file_proto_agent_proto_depIdxs,
+		MessageInfos:      file_proto_agent_proto_msgTypes,
 	}.Build()
-	File_agent_proto_agent_proto = out.File
-	file_agent_proto_agent_proto_goTypes = nil
-	file_agent_proto_agent_proto_depIdxs = nil
+	File_proto_agent_proto = out.File
+	file_proto_agent_proto_goTypes = nil
+	file_proto_agent_proto_depIdxs = nil
 }

agent/proto/agent.pb.micro.go

@@ -1,5 +1,5 @@
 // Code generated by protoc-gen-micro. DO NOT EDIT.
-// source: agent/proto/agent.proto
+// source: proto/agent.proto
 
 package agent
 

agent/proto/agent.proto

@@ -11,9 +11,6 @@ service Agent {
 
 message ChatRequest {
 	string message = 1;
-
-	// parent_id correlates this chat with the workflow or agent run that dispatched it.
-	string parent_id = 2;
 }
 
 message ChatResponse {

ai/README.md

@@ -196,12 +196,6 @@ The CLI can print the provider capabilities registered in the current build:
 micro ai providers
 ```
 
-For automation and docs generation, emit the same matrix as stable JSON:
-
-```bash
-micro ai providers --json
-```
-
 It reports support from Go Micro's provider registry, so the matrix reflects the model, image, and video interfaces available to this binary rather than external provider marketing claims.
 
 ## Supported Providers

ai/capabilities.go

@@ -5,7 +5,7 @@ import "sort"
 // CapabilityRow is one deterministic row in a provider capability matrix.
 type CapabilityRow struct {
 	// Provider is the registered provider name.
-	Provider string `json:"provider"`
+	Provider string
 	Capabilities
 }
 
@@ -14,15 +14,11 @@ type CapabilityRow struct {
 // provider marketing claims, so it reflects what this build can actually use.
 type Capabilities struct {
 	// Model reports whether ai.New can construct a chat/text model provider.
-	Model bool `json:"model"`
+	Model bool
 	// Image reports whether ai.NewImage can construct an image model provider.
-	Image bool `json:"image"`
+	Image bool
 	// Video reports whether ai.NewVideo can construct a video model provider.
-	Video bool `json:"video"`
-	// Stream reports whether the provider has registered end-to-end token streaming.
-	// Providers that only satisfy the Model interface with ErrStreamingUnsupported
-	// leave this false until their Stream implementation is usable.
-	Stream bool `json:"stream"`
+	Video bool
 }
 
 // ProviderCapabilities reports the capabilities registered for provider.
@@ -30,13 +26,11 @@ func ProviderCapabilities(provider string) Capabilities {
 	_, hasModel := providers[provider]
 	_, hasImage := imageProviders[provider]
 	_, hasVideo := videoProviders[provider]
-	_, hasStream := streamProviders[provider]
 
 	return Capabilities{
-		Model:  hasModel,
-		Image:  hasImage,
-		Video:  hasVideo,
-		Stream: hasStream,
+		Model: hasModel,
+		Image: hasImage,
+		Video: hasVideo,
 	}
 }
 
@@ -55,9 +49,6 @@ func CapabilityMatrix() map[string]Capabilities {
 	for name := range videoProviders {
 		names[name] = struct{}{}
 	}
-	for name := range streamProviders {
-		names[name] = struct{}{}
-	}
 
 	matrix := make(map[string]Capabilities, len(names))
 	for name := range names {
@@ -81,17 +72,8 @@ func CapabilityRows() []CapabilityRow {
 	return rows
 }
 
-// RegisterStream records that provider has a usable Stream implementation.
-// Providers should call this from init alongside Register once Stream returns
-// chunks instead of ErrStreamingUnsupported.
-func RegisterStream(provider string) {
-	streamProviders[provider] = struct{}{}
-}
-
-var streamProviders = make(map[string]struct{})
-
 // RegisteredProviders returns the registered provider names in sorted order.
-// kind may be "model", "image", "video", "stream", or empty for the union of all
+// kind may be "model", "image", "video", or empty for the union of all
 // provider registries.
 func RegisteredProviders(kind string) []string {
 	names := map[string]struct{}{}
@@ -109,18 +91,12 @@ func RegisteredProviders(kind string) []string {
 			for name := range r {
 				names[name] = struct{}{}
 			}
-		case map[string]struct{}:
-			for name := range r {
-				names[name] = struct{}{}
-			}
 		}
 	}
 
 	switch kind {
 	case "model":
 		add(providers)
-	case "stream":
-		add(streamProviders)
 	case "image":
 		add(imageProviders)
 	case "video":

ai/capabilities_test.go

@@ -32,12 +32,6 @@ func TestRegisteredProviders(t *testing.T) {
 	if !reflect.DeepEqual(got, want) {
 		t.Fatalf("RegisteredProviders(video) = %#v, want %#v", got, want)
 	}
-
-	got = ai.RegisteredProviders("stream")
-	want = []string{}
-	if !reflect.DeepEqual(got, want) {
-		t.Fatalf("RegisteredProviders(stream) = %#v, want %#v", got, want)
-	}
 }
 
 func TestCapabilityRows(t *testing.T) {
@@ -79,17 +73,3 @@ func TestCapabilityMatrix(t *testing.T) {
 		t.Fatalf("ProviderCapabilities(missing) = %#v", caps)
 	}
 }
-
-func TestRegisterStream(t *testing.T) {
-	ai.RegisterStream("test-stream")
-
-	if caps := ai.ProviderCapabilities("test-stream"); caps != (ai.Capabilities{Stream: true}) {
-		t.Fatalf("ProviderCapabilities(test-stream) = %#v", caps)
-	}
-
-	got := ai.RegisteredProviders("stream")
-	want := []string{"test-stream"}
-	if !reflect.DeepEqual(got, want) {
-		t.Fatalf("RegisteredProviders(stream) = %#v, want %#v", got, want)
-	}
-}

ai/retry_test.go

@@ -1,96 +0,0 @@
-package ai
-
-import (
-	"context"
-	"errors"
-	"testing"
-	"time"
-)
-
-type retryModel struct {
-	generate func(context.Context, *Request, ...GenerateOption) (*Response, error)
-}
-
-func (m retryModel) Init(...Option) error { return nil }
-func (m retryModel) Options() Options     { return Options{} }
-func (m retryModel) Generate(ctx context.Context, req *Request, opts ...GenerateOption) (*Response, error) {
-	return m.generate(ctx, req, opts...)
-}
-func (m retryModel) Stream(context.Context, *Request, ...GenerateOption) (Stream, error) {
-	return nil, ErrStreamingUnsupported
-}
-func (m retryModel) String() string { return "retry-test" }
-
-func TestGenerateWithRetryRetriesTransientErrors(t *testing.T) {
-	attempts := 0
-	model := retryModel{generate: func(context.Context, *Request, ...GenerateOption) (*Response, error) {
-		attempts++
-		if attempts == 1 {
-			return nil, errors.New("temporary provider outage")
-		}
-		return &Response{Reply: "ok"}, nil
-	}}
-
-	resp, err := GenerateWithRetry(context.Background(), model, &Request{Prompt: "hi"}, GeneratePolicy{
-		MaxAttempts: 2,
-		Backoff:     time.Millisecond,
-	})
-	if err != nil {
-		t.Fatalf("GenerateWithRetry returned error: %v", err)
-	}
-	if resp.Reply != "ok" {
-		t.Fatalf("response reply = %q, want ok", resp.Reply)
-	}
-	if attempts != 2 {
-		t.Fatalf("attempts = %d, want 2", attempts)
-	}
-}
-
-func TestGenerateWithRetryDoesNotRetryCallerCancellation(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-	attempts := 0
-	model := retryModel{generate: func(context.Context, *Request, ...GenerateOption) (*Response, error) {
-		attempts++
-		cancel()
-		return nil, errors.New("temporary provider outage")
-	}}
-
-	_, err := GenerateWithRetry(ctx, model, &Request{Prompt: "hi"}, GeneratePolicy{
-		MaxAttempts: 3,
-		Backoff:     time.Millisecond,
-	})
-	if !errors.Is(err, context.Canceled) {
-		t.Fatalf("error = %v, want context.Canceled", err)
-	}
-	if attempts != 1 {
-		t.Fatalf("attempts = %d, want 1", attempts)
-	}
-}
-
-func TestGenerateWithRetryHonorsPerAttemptTimeout(t *testing.T) {
-	attempts := 0
-	model := retryModel{generate: func(ctx context.Context, _ *Request, _ ...GenerateOption) (*Response, error) {
-		attempts++
-		<-ctx.Done()
-		return nil, ctx.Err()
-	}}
-
-	_, err := GenerateWithRetry(context.Background(), model, &Request{Prompt: "hi"}, GeneratePolicy{
-		Timeout:     time.Millisecond,
-		MaxAttempts: 2,
-		Backoff:     time.Millisecond,
-	})
-	var retryErr *RetryError
-	if !errors.As(err, &retryErr) {
-		t.Fatalf("error = %T %[1]v, want RetryError", err)
-	}
-	if retryErr.Attempts != 2 {
-		t.Fatalf("retry attempts = %d, want 2", retryErr.Attempts)
-	}
-	if !errors.Is(err, context.DeadlineExceeded) {
-		t.Fatalf("error = %v, want context.DeadlineExceeded", err)
-	}
-	if attempts != 2 {
-		t.Fatalf("attempts = %d, want 2", attempts)
-	}
-}

cmd/micro/ai/ai.go

@@ -1,7 +1,6 @@
 package ai
 
 import (
-	"encoding/json"
 	"fmt"
 	"io"
 
@@ -22,34 +21,18 @@ func init() {
 		Name:  "ai",
 		Usage: "Inspect AI provider support",
 		Subcommands: []*cli.Command{{
-			Name:  "providers",
-			Usage: "Print the registered AI provider capability matrix",
-			Flags: []cli.Flag{
-				&cli.BoolFlag{
-					Name:  "json",
-					Usage: "Print the capability matrix as JSON",
-				},
-			},
+			Name:   "providers",
+			Usage:  "Print the registered AI provider capability matrix",
 			Action: providersAction,
 		}},
 	})
 }
 
 func providersAction(c *cli.Context) error {
-	rows := goai.CapabilityRows()
-	if c.Bool("json") {
-		return writeProviderJSON(c.App.Writer, rows)
-	}
-	writeProviderMatrix(c.App.Writer, rows)
+	writeProviderMatrix(c.App.Writer, goai.CapabilityRows())
 	return nil
 }
 
-func writeProviderJSON(w io.Writer, rows []goai.CapabilityRow) error {
-	enc := json.NewEncoder(w)
-	enc.SetIndent("", "  ")
-	return enc.Encode(rows)
-}
-
 func writeProviderMatrix(w io.Writer, rows []goai.CapabilityRow) {
 	const check = "✓"
 	fmt.Fprintln(w, "Provider    Model  Image  Video")

cmd/micro/ai/ai_test.go

@@ -2,7 +2,6 @@ package ai
 
 import (
 	"bytes"
-	"encoding/json"
 	"strings"
 	"testing"
 
@@ -29,25 +28,3 @@ func TestWriteProviderMatrix(t *testing.T) {
 		}
 	}
 }
-
-func TestWriteProviderJSON(t *testing.T) {
-	rows := []goai.CapabilityRow{
-		{Provider: "openai", Capabilities: goai.Capabilities{Model: true, Image: true}},
-	}
-
-	var out bytes.Buffer
-	if err := writeProviderJSON(&out, rows); err != nil {
-		t.Fatalf("writeProviderJSON returned error: %v", err)
-	}
-
-	var got []goai.CapabilityRow
-	if err := json.Unmarshal(out.Bytes(), &got); err != nil {
-		t.Fatalf("JSON output did not decode: %v\n%s", err, out.String())
-	}
-	if len(got) != 1 || got[0].Provider != "openai" || !got[0].Model || !got[0].Image || got[0].Video {
-		t.Fatalf("decoded JSON = %#v, want openai model+image", got)
-	}
-	if !strings.HasSuffix(out.String(), "\n") {
-		t.Fatalf("JSON output should end with newline: %q", out.String())
-	}
-}

cmd/micro/flow/flow.go

@@ -9,7 +9,6 @@ import (
 	"io"
 	"os"
 	"os/signal"
-	"sort"
 	"syscall"
 
 	"github.com/urfave/cli/v2"
@@ -77,9 +76,6 @@ Examples:
 				Flags: []cli.Flag{
 					&cli.BoolFlag{Name: "json", Usage: "Print durable run history as JSON for automation"},
 					&cli.BoolFlag{Name: "pending", Usage: "Only show runs that have not completed"},
-					&cli.StringFlag{Name: "status", Usage: "Only show runs with this status (running, done, failed)"},
-					&cli.IntFlag{Name: "limit", Usage: "Show the most recently updated N runs"},
-					&cli.StringFlag{Name: "stage", Usage: "Only show runs currently checkpointed at this stage"},
 				},
 				Action: flowRuns,
 			},
@@ -134,11 +130,9 @@ func flowRuns(c *cli.Context) error {
 	if err != nil {
 		return err
 	}
-	opts, err := validateFlowRunOptions(flowRunOptions{Pending: c.Bool("pending"), Status: c.String("status"), Stage: c.String("stage"), Limit: c.Int("limit")})
-	if err != nil {
-		return err
+	if c.Bool("pending") {
+		runs = pendingFlowRuns(runs)
 	}
-	runs = filterFlowRuns(runs, opts)
 	if len(runs) == 0 {
 		if c.Bool("pending") {
 			fmt.Printf("  No pending runs recorded for flow %q.\n", name)
@@ -150,58 +144,17 @@ func flowRuns(c *cli.Context) error {
 	return writeFlowRuns(os.Stdout, runs, c.Bool("json"))
 }
 
-type flowRunOptions struct {
-	Pending bool
-	Status  string
-	Stage   string
-	Limit   int
-}
-
-func validateFlowRunOptions(opts flowRunOptions) (flowRunOptions, error) {
-	switch opts.Status {
-	case "", "running", "done", "failed":
-	default:
-		return opts, fmt.Errorf("invalid run status %q: expected running, done, or failed", opts.Status)
-	}
-	if opts.Limit < 0 {
-		return opts, fmt.Errorf("invalid limit %d: expected a non-negative value", opts.Limit)
-	}
-	return opts, nil
-}
-
-func filterFlowRuns(runs []aiflow.Run, opts flowRunOptions) []aiflow.Run {
+func pendingFlowRuns(runs []aiflow.Run) []aiflow.Run {
 	if len(runs) == 0 {
 		return nil
 	}
-	filtered := make([]aiflow.Run, 0, len(runs))
+	pending := make([]aiflow.Run, 0, len(runs))
 	for _, run := range runs {
-		if opts.Pending && run.Status == "done" {
-			continue
+		if run.Status != "done" {
+			pending = append(pending, run)
 		}
-		if opts.Status != "" && run.Status != opts.Status {
-			continue
-		}
-		if opts.Stage != "" && run.State.Stage != opts.Stage {
-			continue
-		}
-		filtered = append(filtered, run)
 	}
-	if opts.Limit > 0 && len(filtered) > opts.Limit {
-		sort.SliceStable(filtered, func(i, j int) bool {
-			if filtered[i].Updated.Equal(filtered[j].Updated) {
-				return filtered[i].Started.Before(filtered[j].Started)
-			}
-			return filtered[i].Updated.Before(filtered[j].Updated)
-		})
-		start := len(filtered) - opts.Limit
-		limited := append([]aiflow.Run(nil), filtered[start:]...)
-		return limited
-	}
-	return filtered
-}
-
-func pendingFlowRuns(runs []aiflow.Run) []aiflow.Run {
-	return filterFlowRuns(runs, flowRunOptions{Pending: true})
+	return pending
 }
 
 func writeFlowRuns(w io.Writer, runs []aiflow.Run, asJSON bool) error {
@@ -210,7 +163,6 @@ func writeFlowRuns(w io.Writer, runs []aiflow.Run, asJSON bool) error {
 		enc.SetIndent("", "  ")
 		return enc.Encode(runs)
 	}
-	fmt.Fprintf(w, "  %d run%s\n", len(runs), plural(len(runs)))
 	for _, r := range runs {
 		id := r.ID
 		if len(id) > 8 {
@@ -233,13 +185,6 @@ func writeFlowRuns(w io.Writer, runs []aiflow.Run, asJSON bool) error {
 	return nil
 }
 
-func plural(n int) string {
-	if n == 1 {
-		return ""
-	}
-	return "s"
-}
-
 func flowFlags() []cli.Flag {
 	return []cli.Flag{
 		&cli.StringFlag{Name: "trigger", Usage: "Broker topic to subscribe to", EnvVars: []string{"MICRO_FLOW_TRIGGER"}},

cmd/micro/flow/flow_test.go

@@ -29,7 +29,6 @@ func TestWriteFlowRunsIncludesStepDetails(t *testing.T) {
 	}
 	got := out.String()
 	for _, want := range []string{
-		"1 run",
 		"12345678  failed   stage=charge",
 		"updated=2026-06-24T12:30:00Z",
 		"- reserve      done        attempts=1",
@@ -41,20 +40,6 @@ func TestWriteFlowRunsIncludesStepDetails(t *testing.T) {
 	}
 }
 
-func TestValidateFlowRunOptionsRejectsInvalidStatus(t *testing.T) {
-	_, err := validateFlowRunOptions(flowRunOptions{Status: "stuck"})
-	if err == nil || !strings.Contains(err.Error(), "invalid run status") {
-		t.Fatalf("expected invalid status error, got %v", err)
-	}
-}
-
-func TestValidateFlowRunOptionsRejectsNegativeLimit(t *testing.T) {
-	_, err := validateFlowRunOptions(flowRunOptions{Limit: -1})
-	if err == nil || !strings.Contains(err.Error(), "invalid limit") {
-		t.Fatalf("expected invalid limit error, got %v", err)
-	}
-}
-
 func TestWriteFlowRunsJSON(t *testing.T) {
 	runs := []aiflow.Run{{ID: "run-1", Flow: "checkout", Status: "done"}}
 
@@ -86,71 +71,3 @@ func TestPendingFlowRunsFiltersCompletedRuns(t *testing.T) {
 		t.Fatalf("pending runs = %+v", got)
 	}
 }
-
-func TestFilterFlowRunsStatus(t *testing.T) {
-	runs := []aiflow.Run{
-		{ID: "run-1", Status: "done"},
-		{ID: "run-2", Status: "failed"},
-		{ID: "run-3", Status: "running"},
-		{ID: "run-4", Status: "failed"},
-	}
-
-	got := filterFlowRuns(runs, flowRunOptions{Status: "failed"})
-	if len(got) != 2 {
-		t.Fatalf("filterFlowRuns returned %d runs, want 2: %+v", len(got), got)
-	}
-	if got[0].ID != "run-2" || got[1].ID != "run-4" {
-		t.Fatalf("failed runs = %+v", got)
-	}
-}
-
-func TestFilterFlowRunsStage(t *testing.T) {
-	runs := []aiflow.Run{
-		{ID: "run-1", Status: "failed", State: aiflow.State{Stage: "reserve"}},
-		{ID: "run-2", Status: "failed", State: aiflow.State{Stage: "charge"}},
-		{ID: "run-3", Status: "running", State: aiflow.State{Stage: "charge"}},
-		{ID: "run-4", Status: "done", State: aiflow.State{}},
-	}
-
-	got := filterFlowRuns(runs, flowRunOptions{Stage: "charge"})
-	if len(got) != 2 {
-		t.Fatalf("filterFlowRuns returned %d runs, want 2: %+v", len(got), got)
-	}
-	if got[0].ID != "run-2" || got[1].ID != "run-3" {
-		t.Fatalf("charge-stage runs = %+v", got)
-	}
-}
-
-func TestFilterFlowRunsLimitKeepsNewestRuns(t *testing.T) {
-	runs := []aiflow.Run{
-		{ID: "run-1", Status: "done"},
-		{ID: "run-2", Status: "failed"},
-		{ID: "run-3", Status: "running"},
-	}
-
-	got := filterFlowRuns(runs, flowRunOptions{Limit: 2})
-	if len(got) != 2 {
-		t.Fatalf("filterFlowRuns returned %d runs, want 2: %+v", len(got), got)
-	}
-	if got[0].ID != "run-2" || got[1].ID != "run-3" {
-		t.Fatalf("limited runs = %+v", got)
-	}
-}
-
-func TestFilterFlowRunsCombinesPendingStatusAndLimit(t *testing.T) {
-	runs := []aiflow.Run{
-		{ID: "run-1", Status: "failed"},
-		{ID: "run-2", Status: "done"},
-		{ID: "run-3", Status: "failed"},
-		{ID: "run-4", Status: "running"},
-		{ID: "run-5", Status: "failed"},
-	}
-
-	got := filterFlowRuns(runs, flowRunOptions{Pending: true, Status: "failed", Limit: 2})
-	if len(got) != 2 {
-		t.Fatalf("filterFlowRuns returned %d runs, want 2: %+v", len(got), got)
-	}
-	if got[0].ID != "run-3" || got[1].ID != "run-5" {
-		t.Fatalf("filtered runs = %+v", got)
-	}
-}

flow/dispatch_test.go

@@ -2,7 +2,6 @@ package flow
 
 import (
 	"context"
-	"encoding/json"
 	"testing"
 
 	"go-micro.dev/v6/client"
@@ -26,17 +25,11 @@ func (c *fakeClient) Call(ctx context.Context, req client.Request, rsp interface
 func TestExecuteDispatchesToAgent(t *testing.T) {
 	f := New("welcome", Agent("comms"), Prompt("welcome {{.Data}}"))
 
-	var svc, ep, parentID string
+	var svc, ep string
 	f.client = &fakeClient{
 		Client: client.DefaultClient,
 		callFn: func(req client.Request, rsp interface{}) error {
 			svc, ep = req.Service(), req.Endpoint()
-			reqFrame := req.Body().(*codecbytes.Frame)
-			var body map[string]string
-			if err := json.Unmarshal(reqFrame.Data, &body); err != nil {
-				t.Fatalf("request body: %v", err)
-			}
-			parentID = body["parent_id"]
 			frame := rsp.(*codecbytes.Frame)
 			frame.Data = []byte(`{"reply":"welcomed bob","agent":"comms"}`)
 			return nil
@@ -50,9 +43,6 @@ func TestExecuteDispatchesToAgent(t *testing.T) {
 	if svc != "comms" || ep != "Agent.Chat" {
 		t.Errorf("dispatched to %s.%s, want comms.Agent.Chat", svc, ep)
 	}
-	if parentID == "" {
-		t.Fatal("dispatch request parent_id is empty")
-	}
 
 	results := f.Results()
 	if len(results) != 1 {

flow/flow.go

@@ -205,9 +205,6 @@ func (f *Flow) Execute(ctx context.Context, data string) error {
 		return err
 	}
 
-	runID := uuid.New().String()
-	ctx = ai.WithRunInfo(ctx, ai.RunInfo{RunID: runID, Agent: f.name})
-
 	start := time.Now()
 
 	prompt := data
@@ -280,8 +277,7 @@ func (f *Flow) Execute(ctx context.Context, data string) error {
 // callAgent hands the rendered prompt to a registered agent's Agent.Chat
 // endpoint over RPC and returns its reply.
 func (f *Flow) callAgent(ctx context.Context, name, message string) (string, error) {
-	info, _ := ai.RunInfoFrom(ctx)
-	body, _ := json.Marshal(map[string]string{"message": message, "parent_id": info.RunID})
+	body, _ := json.Marshal(map[string]string{"message": message})
 	req := f.client.NewRequest(name, "Agent.Chat", &codecbytes.Frame{Data: body})
 	var rsp codecbytes.Frame
 	if err := f.client.Call(ctx, req, &rsp); err != nil {

flow/steps.go

@@ -240,8 +240,7 @@ func Dispatch(name string) StepFunc {
 		if d := depsFrom(ctx); d != nil && d.client != nil {
 			cl = d.client
 		}
-		info, _ := ai.RunInfoFrom(ctx)
-		body, _ := json.Marshal(map[string]string{"message": in.String(), "parent_id": info.RunID})
+		body, _ := json.Marshal(map[string]string{"message": in.String()})
 		req := cl.NewRequest(name, "Agent.Chat", &codecbytes.Frame{Data: body})
 		var rsp codecbytes.Frame
 		if err := cl.Call(ctx, req, &rsp); err != nil {
@@ -306,9 +305,6 @@ func LLM(prompt string) StepFunc {
 
 // startRun begins a fresh run of the flow's steps with the given input.
 func (f *Flow) startRun(ctx context.Context, data string) (Run, error) {
-	if err := validateSteps(f.opts.Steps); err != nil {
-		return Run{}, err
-	}
 	run := Run{
 		ID:      uuid.New().String(),
 		Flow:    f.name,
@@ -325,9 +321,6 @@ func (f *Flow) startRun(ctx context.Context, data string) (Run, error) {
 // Resume continues a persisted run by id, picking up at the step it
 // stopped on. Completed runs are a no-op.
 func (f *Flow) Resume(ctx context.Context, runID string) error {
-	if err := validateSteps(f.opts.Steps); err != nil {
-		return err
-	}
 	if f.checkpoint == nil {
 		return fmt.Errorf("flow %s has no checkpoint configured", f.name)
 	}
@@ -408,10 +401,7 @@ func (f *Flow) runFrom(ctx context.Context, run Run) (Run, error) {
 		step := steps[i]
 		run.State.Stage = step.Name
 		run.Steps[i].Status = "in_progress"
-		if err := f.save(ctx, run); err != nil {
-			spanErr = err
-			return run, err
-		}
+		f.save(ctx, run)
 
 		out, attempts, err := f.runStepSpan(ctx, step, run.State)
 		run.Steps[i].Attempts = attempts
@@ -420,10 +410,7 @@ func (f *Flow) runFrom(ctx context.Context, run Run) (Run, error) {
 			run.Steps[i].Status = "failed"
 			run.Steps[i].Error = err.Error()
 			run.Status = "failed"
-			if saveErr := f.save(ctx, run); saveErr != nil {
-				spanErr = saveErr
-				return run, fmt.Errorf("%w; additionally failed to checkpoint failed run: %v", err, saveErr)
-			}
+			f.save(ctx, run)
 			f.record(resultFromRun(f.opts.TriggerTopic, run))
 			f.log.Logf(logger.ErrorLevel, "Flow %s run %s failed at step %q: %v", f.name, run.ID, step.Name, err)
 			return run, err
@@ -437,22 +424,13 @@ func (f *Flow) runFrom(ctx context.Context, run Run) (Run, error) {
 		} else {
 			run.State.Stage = ""
 		}
-		if err := f.save(ctx, run); err != nil {
-			spanErr = err
-			return run, err
-		}
+		f.save(ctx, run)
 	}
 
 	run.Status = "done"
-	if err := f.save(ctx, run); err != nil {
-		spanErr = err
-		return run, err
-	}
+	f.save(ctx, run)
 	if f.opts.DeleteOnSuccess && f.checkpoint != nil {
-		if err := f.checkpoint.Delete(ctx, run.ID); err != nil {
-			spanErr = err
-			return run, err
-		}
+		_ = f.checkpoint.Delete(ctx, run.ID)
 	}
 	f.record(resultFromRun(f.opts.TriggerTopic, run))
 	f.log.Logf(logger.InfoLevel, "Flow %s run %s completed (%d steps)", f.name, run.ID, len(steps))
@@ -494,29 +472,13 @@ func (f *Flow) runStep(ctx context.Context, step Step, in State) (State, int, er
 	return in, retries + 1, lastErr
 }
 
-func (f *Flow) save(ctx context.Context, run Run) error {
+func (f *Flow) save(ctx context.Context, run Run) {
 	if f.checkpoint == nil {
-		return nil
+		return
 	}
 	if err := f.checkpoint.Save(ctx, run); err != nil {
 		f.log.Logf(logger.ErrorLevel, "Flow %s checkpoint save: %v", f.name, err)
-		return fmt.Errorf("flow %s checkpoint save: %w", f.name, err)
 	}
-	return nil
-}
-
-func validateSteps(steps []Step) error {
-	seen := make(map[string]struct{}, len(steps))
-	for i, step := range steps {
-		if step.Name == "" {
-			return fmt.Errorf("flow: step %d has an empty name", i)
-		}
-		if _, ok := seen[step.Name]; ok {
-			return fmt.Errorf("flow: duplicate step name %q", step.Name)
-		}
-		seen[step.Name] = struct{}{}
-	}
-	return nil
 }
 
 func stepIndex(steps []Step, name string) int {

flow/steps_test.go

@@ -318,41 +318,6 @@ func TestFlowStepRetryStopsOnCancel(t *testing.T) {
 	}
 }
 
-func TestFlowStepNamesMustBeUnique(t *testing.T) {
-	step := Step{Name: "work", Run: func(_ context.Context, in State) (State, error) {
-		return in, nil
-	}}
-	f := New("duplicate-steps",
-		WithCheckpoint(StoreCheckpoint(store.NewMemoryStore(), "duplicate-steps")),
-		Steps(step, step),
-	)
-
-	err := f.Execute(context.Background(), "")
-	if err == nil {
-		t.Fatal("expected duplicate step names to fail validation")
-	}
-	if got, want := err.Error(), `flow: duplicate step name "work"`; got != want {
-		t.Fatalf("error = %q, want %q", got, want)
-	}
-}
-
-func TestFlowStepNamesMustBeNonEmpty(t *testing.T) {
-	f := New("empty-step-name",
-		WithCheckpoint(StoreCheckpoint(store.NewMemoryStore(), "empty-step-name")),
-		Steps(Step{Name: "", Run: func(_ context.Context, in State) (State, error) {
-			return in, nil
-		}}),
-	)
-
-	err := f.Execute(context.Background(), "")
-	if err == nil {
-		t.Fatal("expected an empty step name to fail validation")
-	}
-	if got, want := err.Error(), "flow: step 0 has an empty name"; got != want {
-		t.Fatalf("error = %q, want %q", got, want)
-	}
-}
-
 // A step with no Run function is reported as a configuration error rather
 // than panicking the run.
 func TestFlowStepNilRun(t *testing.T) {
@@ -417,59 +382,6 @@ func TestStoreCheckpointHonorsCanceledContext(t *testing.T) {
 	}
 }
 
-type failingCheckpoint struct {
-	err error
-}
-
-func (c failingCheckpoint) Save(context.Context, Run) error { return c.err }
-func (c failingCheckpoint) Load(context.Context, string) (Run, bool, error) {
-	return Run{}, false, c.err
-}
-func (c failingCheckpoint) Delete(context.Context, string) error { return c.err }
-func (c failingCheckpoint) List(context.Context) ([]Run, error)  { return nil, c.err }
-
-func TestFlowCheckpointSaveFailureStopsRun(t *testing.T) {
-	checkpointErr := errors.New("checkpoint unavailable")
-	var ran bool
-	f := New("checkpoint-fails",
-		WithCheckpoint(failingCheckpoint{err: checkpointErr}),
-		Steps(Step{Name: "work", Run: func(_ context.Context, in State) (State, error) {
-			ran = true
-			return in, nil
-		}}),
-	)
-
-	err := f.Execute(context.Background(), "start")
-	if !errors.Is(err, checkpointErr) {
-		t.Fatalf("Execute error = %v, want checkpoint error", err)
-	}
-	if ran {
-		t.Fatal("step ran even though the in-progress checkpoint failed")
-	}
-}
-
-func TestFlowDeleteOnSuccessFailureIsReturned(t *testing.T) {
-	checkpointErr := errors.New("delete unavailable")
-	cp := &deleteFailCheckpoint{Checkpoint: StoreCheckpoint(store.NewMemoryStore(), "delete-fails"), err: checkpointErr}
-	f := New("delete-fails",
-		WithCheckpoint(cp),
-		DeleteOnSuccess(),
-		Steps(appendStep("work")),
-	)
-
-	err := f.Execute(context.Background(), "")
-	if !errors.Is(err, checkpointErr) {
-		t.Fatalf("Execute error = %v, want delete error", err)
-	}
-}
-
-type deleteFailCheckpoint struct {
-	Checkpoint
-	err error
-}
-
-func (c *deleteFailCheckpoint) Delete(context.Context, string) error { return c.err }
-
 func TestStateSetScan(t *testing.T) {
 	var s State
 	type payload struct {

internal/harness/provider-conformance/main.go

@@ -14,7 +14,6 @@ package main
 
 import (
 	"context"
-	"encoding/json"
 	"flag"
 	"fmt"
 	"os"
@@ -50,9 +49,6 @@ func main() {
 	timeoutFlag := flag.Duration("timeout", 10*time.Minute, "timeout per provider/harness run")
 	requireConfiguredFlag := flag.Bool("require-configured", false, "fail when a selected live provider is missing an API key")
 	capabilitiesFlag := flag.Bool("capabilities", true, "print the registered provider capability matrix before running conformance")
-	summaryJSONFlag := flag.String("summary-json", "", "write a machine-readable conformance summary to this path")
-	summaryMarkdownFlag := flag.String("summary-markdown", "", "write a human-readable conformance summary to this path")
-	capabilityMarkdownFlag := flag.String("capabilities-markdown", "", "write the registered provider capability matrix as a Markdown table")
 	flag.Parse()
 
 	providers := splitCSV(*providersFlag)
@@ -65,26 +61,17 @@ func main() {
 	if *capabilitiesFlag {
 		printCapabilityMatrix()
 	}
-	if *capabilityMarkdownFlag != "" {
-		if err := writeCapabilityMarkdown(*capabilityMarkdownFlag, ai.CapabilityRows()); err != nil {
-			fmt.Fprintf(os.Stderr, "write capabilities markdown: %v\n", err)
-			os.Exit(1)
-		}
-	}
 
 	var ran, skipped, failed int
-	var results []conformanceResult
 	for _, provider := range providers {
 		if provider != "mock" && providerKey(provider) == "" {
 			msg := fmt.Sprintf("set MICRO_AI_API_KEY or %s", providerEnv[provider])
 			if *requireConfiguredFlag {
 				fmt.Printf("FAIL %s: missing API key (%s)\n", provider, msg)
 				failed++
-				results = append(results, conformanceResult{Provider: provider, Status: statusFailed, Error: "missing API key: " + msg})
 			} else {
 				fmt.Printf("- %s: skipped (%s)\n", provider, msg)
 				skipped++
-				results = append(results, conformanceResult{Provider: provider, Status: statusSkipped, Error: msg})
 			}
 			continue
 		}
@@ -94,127 +81,23 @@ func main() {
 			if err := runHarness(provider, harness, *timeoutFlag); err != nil {
 				fmt.Printf("FAIL %s / %s: %v\n", provider, harness, err)
 				failed++
-				results = append(results, conformanceResult{Provider: provider, Harness: harness, Status: statusFailed, Error: err.Error()})
 				continue
 			}
 			ran++
-			results = append(results, conformanceResult{Provider: provider, Harness: harness, Status: statusPassed})
 		}
 	}
 
 	fmt.Printf("\nprovider conformance: %d passed, %d skipped providers, %d failed\n", ran, skipped, failed)
-	summary := conformanceSummary{
-		Providers:    providers,
-		Harnesses:    harnesses,
-		Capabilities: ai.CapabilityRows(),
-		Results:      results,
-		Passed:       ran,
-		Skipped:      skipped,
-		Failed:       failed,
-	}
-	if *summaryJSONFlag != "" {
-		if err := writeSummaryJSON(*summaryJSONFlag, summary); err != nil {
-			fmt.Fprintf(os.Stderr, "write summary: %v\n", err)
-			os.Exit(1)
-		}
-	}
-	if *summaryMarkdownFlag != "" {
-		if err := writeSummaryMarkdown(*summaryMarkdownFlag, summary); err != nil {
-			fmt.Fprintf(os.Stderr, "write summary markdown: %v\n", err)
-			os.Exit(1)
-		}
-	}
 	if failed > 0 {
 		os.Exit(1)
 	}
 }
 
-const (
-	statusPassed  = "passed"
-	statusSkipped = "skipped"
-	statusFailed  = "failed"
-)
-
-type conformanceResult struct {
-	Provider string `json:"provider"`
-	Harness  string `json:"harness,omitempty"`
-	Status   string `json:"status"`
-	Error    string `json:"error,omitempty"`
-}
-
-type conformanceSummary struct {
-	Providers    []string            `json:"providers"`
-	Harnesses    []string            `json:"harnesses"`
-	Capabilities []ai.CapabilityRow  `json:"capabilities"`
-	Results      []conformanceResult `json:"results"`
-	Passed       int                 `json:"passed"`
-	Skipped      int                 `json:"skipped"`
-	Failed       int                 `json:"failed"`
-}
-
-func writeSummaryJSON(path string, summary conformanceSummary) error {
-	b, err := json.MarshalIndent(summary, "", "  ")
-	if err != nil {
-		return err
-	}
-	b = append(b, '\n')
-	return os.WriteFile(path, b, 0o644)
-}
-
-func writeCapabilityMarkdown(path string, rows []ai.CapabilityRow) error {
-	return os.WriteFile(path, []byte(capabilityMarkdown(rows)), 0o644)
-}
-
-func writeSummaryMarkdown(path string, summary conformanceSummary) error {
-	var b strings.Builder
-	b.WriteString("# Provider conformance summary\n\n")
-	fmt.Fprintf(&b, "Passed: %d. Skipped providers: %d. Failed: %d.\n\n", summary.Passed, summary.Skipped, summary.Failed)
-	b.WriteString("## Capability matrix\n\n")
-	b.WriteString(capabilityMarkdown(summary.Capabilities))
-	b.WriteString("\n## Harness results\n\n")
-	b.WriteString("| Provider | Harness | Status | Detail |\n")
-	b.WriteString("| --- | --- | --- | --- |\n")
-	for _, result := range summary.Results {
-		harness := result.Harness
-		if harness == "" {
-			harness = "—"
-		}
-		fmt.Fprintf(&b, "| %s | %s | %s | %s |\n", result.Provider, harness, result.Status, markdownCell(result.Error))
-	}
-	return os.WriteFile(path, []byte(b.String()), 0o644)
-}
-
-func capabilityMarkdown(rows []ai.CapabilityRow) string {
-	var b strings.Builder
-	b.WriteString("| Provider | Model | Image | Video | Streaming |\n")
-	b.WriteString("| --- | --- | --- | --- | --- |\n")
-	for _, row := range rows {
-		fmt.Fprintf(&b, "| %s | %s | %s | %s | %s |\n", row.Provider, mark(row.Model), mark(row.Image), mark(row.Video), mark(row.Stream))
-	}
-	return b.String()
-}
-
-func markdownCell(s string) string {
-	if s == "" {
-		return "—"
-	}
-	s = strings.ReplaceAll(s, "|", "\\|")
-	s = strings.ReplaceAll(s, "\n", "<br>")
-	return s
-}
-
-func mark(ok bool) string {
-	if ok {
-		return "✅"
-	}
-	return "—"
-}
-
 func printCapabilityMatrix() {
 	fmt.Println("Provider capability matrix:")
-	fmt.Println("provider     model  image  video  stream")
+	fmt.Println("provider     model  image  video")
 	for _, row := range ai.CapabilityRows() {
-		fmt.Printf("%-12s %-5s  %-5s  %-5s  %-6s\n", row.Provider, yesNo(row.Model), yesNo(row.Image), yesNo(row.Video), yesNo(row.Stream))
+		fmt.Printf("%-12s %-5s  %-5s  %-5s\n", row.Provider, yesNo(row.Model), yesNo(row.Image), yesNo(row.Video))
 	}
 	fmt.Println()
 }

internal/harness/provider-conformance/main_test.go

@@ -1,9 +1,6 @@
 package main
 
 import (
-	"encoding/json"
-	"os"
-	"path/filepath"
 	"strings"
 	"testing"
 
@@ -55,95 +52,3 @@ func TestCapabilityMatrixHasRegisteredProviders(t *testing.T) {
 		t.Fatalf("CapabilityRows = %#v, want openai row", rows)
 	}
 }
-
-func TestWriteCapabilityMarkdown(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "capabilities.md")
-	rows := []ai.CapabilityRow{
-		{Provider: "mock", Capabilities: ai.Capabilities{Model: true}},
-		{Provider: "vision", Capabilities: ai.Capabilities{Image: true, Video: true}},
-	}
-	if err := writeCapabilityMarkdown(path, rows); err != nil {
-		t.Fatalf("writeCapabilityMarkdown returned error: %v", err)
-	}
-
-	b, err := os.ReadFile(path)
-	if err != nil {
-		t.Fatalf("read capabilities markdown: %v", err)
-	}
-	got := string(b)
-	for _, want := range []string{
-		"| Provider | Model | Image | Video | Streaming |",
-		"| mock | ✅ | — | — | — |",
-		"| vision | — | ✅ | ✅ | — |",
-	} {
-		if !strings.Contains(got, want) {
-			t.Fatalf("capabilities markdown = %q, want row %q", got, want)
-		}
-	}
-}
-
-func TestWriteSummaryMarkdown(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "summary.md")
-	summary := conformanceSummary{
-		Capabilities: []ai.CapabilityRow{{Provider: "mock", Capabilities: ai.Capabilities{Model: true}}},
-		Results: []conformanceResult{
-			{Provider: "mock", Harness: "agent-flow", Status: statusPassed},
-			{Provider: "live", Status: statusSkipped, Error: "missing | key"},
-		},
-		Passed:  1,
-		Skipped: 1,
-	}
-	if err := writeSummaryMarkdown(path, summary); err != nil {
-		t.Fatalf("writeSummaryMarkdown returned error: %v", err)
-	}
-
-	b, err := os.ReadFile(path)
-	if err != nil {
-		t.Fatalf("read summary markdown: %v", err)
-	}
-	got := string(b)
-	for _, want := range []string{
-		"# Provider conformance summary",
-		"Passed: 1. Skipped providers: 1. Failed: 0.",
-		"| mock | ✅ | — | — | — |",
-		"| mock | agent-flow | passed | — |",
-		"| live | — | skipped | missing \\| key |",
-	} {
-		if !strings.Contains(got, want) {
-			t.Fatalf("summary markdown = %q, want %q", got, want)
-		}
-	}
-}
-
-func TestWriteSummaryJSON(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "summary.json")
-	summary := conformanceSummary{
-		Providers: []string{"mock"},
-		Harnesses: []string{"provider-conformance"},
-		Results: []conformanceResult{{
-			Provider: "mock",
-			Harness:  "provider-conformance",
-			Status:   statusPassed,
-		}},
-		Passed: 1,
-	}
-	if err := writeSummaryJSON(path, summary); err != nil {
-		t.Fatalf("writeSummaryJSON returned error: %v", err)
-	}
-
-	b, err := os.ReadFile(path)
-	if err != nil {
-		t.Fatalf("read summary: %v", err)
-	}
-	if !strings.HasSuffix(string(b), "\n") {
-		t.Fatalf("summary JSON should end with newline: %q", b)
-	}
-
-	var got conformanceSummary
-	if err := json.Unmarshal(b, &got); err != nil {
-		t.Fatalf("summary JSON did not decode: %v", err)
-	}
-	if got.Passed != 1 || len(got.Results) != 1 || got.Results[0].Status != statusPassed {
-		t.Fatalf("summary JSON decoded as %#v, want one passed result", got)
-	}
-}

internal/website/docs/guides/ai-provider-guide.md

@@ -30,21 +30,21 @@ imports are linked in:
 
 ```go
 for _, row := range ai.CapabilityRows() {
-    fmt.Printf("%s: chat=%t image=%t video=%t stream=%t\n", row.Provider, row.Model, row.Image, row.Video, row.Stream)
+    fmt.Printf("%s: chat=%t image=%t video=%t\n", row.Provider, row.Model, row.Image, row.Video)
 }
 ```
 
 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 |
-| `atlascloud` | Yes | Yes | Yes | No |
-| `gemini` | Yes | No | No | No |
-| `groq` | Yes | No | No | No |
-| `mistral` | Yes | No | No | No |
-| `openai` | Yes | Yes | No | No |
-| `together` | Yes | No | No | No |
+| Provider | Chat/text (`ai.Model`) | Image (`ai.ImageModel`) | Video (`ai.VideoModel`) |
+| --- | --- | --- | --- |
+| `anthropic` | Yes | No | No |
+| `atlascloud` | Yes | Yes | Yes |
+| `gemini` | Yes | No | No |
+| `groq` | Yes | No | No |
+| `mistral` | Yes | No | No |
+| `openai` | Yes | Yes | No |
+| `together` | Yes | No | No |
 
 ## Step 1: Implement the `ai.Model` Interface
 

internal/website/docs/guides/provider-conformance.md

@@ -88,19 +88,6 @@ The command also prints the registered model, image, and video provider
 capabilities before running conformance. Disable that with `-capabilities=false`
 when you only want pass/fail output.
 
-For automation, add `-summary-json` to capture the selected providers,
-harnesses, registered capability rows, and pass/skip/fail results in a stable
-machine-readable file. Add `-capabilities-markdown` when you also want a
-ready-to-publish Markdown support table for release notes, docs, or issue
-updates:
-
-```sh
-go run ./internal/harness/provider-conformance \
-  -providers mock \
-  -summary-json provider-conformance-summary.json \
-  -capabilities-markdown provider-capabilities.md
-```
-
 ## Related docs
 
 - [The Agent Harness](agent-harness.html)

internal/website/docs/guides/provider_capabilities_test.go

@@ -1,47 +0,0 @@
-package guides_test
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"runtime"
-	"strings"
-	"testing"
-
-	"go-micro.dev/v6/ai"
-	_ "go-micro.dev/v6/ai/anthropic"
-	_ "go-micro.dev/v6/ai/atlascloud"
-	_ "go-micro.dev/v6/ai/gemini"
-	_ "go-micro.dev/v6/ai/groq"
-	_ "go-micro.dev/v6/ai/mistral"
-	_ "go-micro.dev/v6/ai/openai"
-	_ "go-micro.dev/v6/ai/together"
-)
-
-func TestAIProviderGuideCapabilityMatrixMatchesRegistry(t *testing.T) {
-	_, filename, _, ok := runtime.Caller(0)
-	if !ok {
-		t.Fatal("runtime.Caller failed")
-	}
-
-	guidePath := filepath.Join(filepath.Dir(filename), "ai-provider-guide.md")
-	b, err := os.ReadFile(guidePath)
-	if err != nil {
-		t.Fatalf("read AI provider guide: %v", err)
-	}
-	guide := string(b)
-
-	for _, row := range ai.CapabilityRows() {
-		want := fmt.Sprintf("| `%s` | %s | %s | %s | %s |", row.Provider, yesNo(row.Model), yesNo(row.Image), yesNo(row.Video), yesNo(row.Stream))
-		if !strings.Contains(guide, want) {
-			t.Fatalf("AI provider guide capability matrix is stale; missing row %q", want)
-		}
-	}
-}
-
-func yesNo(ok bool) string {
-	if ok {
-		return "Yes"
-	}
-	return "No"
-}

internal/website/docs/guides/x402-payments.md

@@ -42,10 +42,10 @@ Because every endpoint is already an MCP tool, the gateway is where you charge.
 
 ```bash
 micro mcp serve --address :3000 \
-    --x402_pay_to 0xYourAddress \
-    --x402_network solana \
-    --x402_amount 10000 \
-    --x402_facilitator https://facilitator.example
+    --x402-pay-to 0xYourAddress \
+    --x402-network solana \
+    --x402-amount 10000 \
+    --x402-facilitator https://facilitator.example
 ```
 
 ## A shoppable catalog
@@ -69,7 +69,7 @@ Free tools carry no `payment` block. This is the foundation for a tool marketpla
 Different tools can cost different amounts. Pricing is an **operator** concern — the payTo address is the operator's, and amounts change without redeploying anyone's service — so it's configured at the gateway with a file, the same way per-tool scopes and rate limits are. Point the gateway at an x402 config:
 
 ```bash
-micro mcp serve --address :3000 --x402_config x402.json
+micro mcp serve --address :3000 --x402-config x402.json
 ```
 
 ```json
@@ -85,7 +85,7 @@ micro mcp serve --address :3000 --x402_config x402.json
 }
 ```
 
-`amount` is the default (here `"0"` — free unless priced), and `amounts` sets per-tool overrides keyed by tool name. There is no "pricing" abstraction; it's the x402 `amount`, resolved per tool, in the protocol's own vocabulary. `micro mcp serve` accepts the file via `--x402_config`; the standalone gateway accepts the same file via `--x402-config` or the `X402_CONFIG` environment variable.
+`amount` is the default (here `"0"` — free unless priced), and `amounts` sets per-tool overrides keyed by tool name. There is no "pricing" abstraction; it's the x402 `amount`, resolved per tool, in the protocol's own vocabulary. The standalone gateway accepts the same file via `--x402-config` or the `X402_CONFIG` environment variable.
 
 ## Paying for tools (the consumer side)
 

internal/website/docs/index.md

@@ -34,7 +34,7 @@ about the framework.
 - [Transport](transport.html)
 - [Store](store.html)
 - [Plugins](plugins.html)
-- [Examples](examples/)
+- [Examples](examples/index.md)
 
 ## Development & Deployment
 
@@ -52,9 +52,9 @@ about the framework.
 ## Advanced
 
 - [Framework Comparison](guides/comparison.html)
-- [Architecture Decisions](architecture/)
-- [Real-World Examples](examples/realworld/)
-- [Migration Guides](guides/migration/)
+- [Architecture Decisions](architecture/index.md)
+- [Real-World Examples](examples/realworld/index.md)
+- [Migration Guides](guides/migration/index.md)
 - [Observability](observability.html)
 - [Contributing](contributing.html)
 - [Roadmap](roadmap.html)