12 KiB
@elizaos/plugin-bluesky
AT Protocol (BlueSky) social client for elizaOS agents.
Purpose / role
Adds BlueSky integration to any Eliza agent: public-feed posting, direct messages via chat.bsky, and notification polling. Loaded as a standard elizaOS plugin (blueSkyPlugin exported from index.ts). Opt-in — initialization is unavailable unless BLUESKY_HANDLE and BLUESKY_PASSWORD are configured (or when BLUESKY_ENABLED is explicitly false). Supports multiple BlueSky handles per agent via BLUESKY_ACCOUNTS JSON or character.settings.bluesky.accounts.
Plugin surface
Services (registered in plugin.services):
BlueSkyService— singleton orchestrator; authenticates oneBlueSkyClientper configured account, startsBlueSkyAgentManager,BlueSkyMessageService, andBlueSkyPostServiceper account. Registers message and post connectors with the runtime on startup.BlueskyWorkflowCredentialProvider— supplies BlueskyhttpHeaderAuthcredentials to the workflow plugin; duck-typed on"workflow_credential_provider"service type.
Actions: none registered.
Providers: none registered in the plugin object. A ConnectorAccountProvider (createBlueSkyConnectorAccountProvider) is registered with ConnectorAccountManager inside plugin.init — not a runtime provider.
Evaluators: none.
Routes: none.
Events emitted (via runtime.emitEvent):
| Event | Trigger |
|---|---|
bluesky.mention_received |
Incoming mention or reply notification |
bluesky.follow_received |
New follower notification |
bluesky.like_received |
Like notification |
bluesky.repost_received |
Repost notification |
bluesky.quote_received |
Quote notification |
bluesky.should_respond |
Mention/reply reaching action-processing cycle |
bluesky.create_post |
Automated posting timer fires |
Runtime connectors registered:
- Message connector (
source: "bluesky") — DM send/receive, target resolution, room listing. - Post connector (
source: "bluesky") — public-post publishing, feed fetch, post search.
Layout
plugins/plugin-bluesky/
├── index.ts Plugin export (blueSkyPlugin); PluginConfig interface
├── index.node.ts Re-exports index.ts (node entrypoint)
├── index.browser.ts Re-exports index.ts (browser entrypoint)
├── client.ts BlueSkyClient — wraps @atproto/api BskyAgent;
│ authenticate, sendPost, sendMessage, getTimeline,
│ searchPosts, getNotifications, getConversations,
│ getMessages, likePost, repost, deletePost
├── connector-account-provider.ts ConnectorAccountProvider adapter (BLUESKY_PROVIDER_ID)
├── workflow-credential-provider.ts BlueskyWorkflowCredentialProvider service
├── prompts.ts LLM prompt templates for DM and post generation
├── types/
│ └── index.ts All domain types: BlueSkyConfig, BlueSkyPost,
│ BlueSkyMessage, BlueSkyConversation, BlueSkyError,
│ event payload interfaces, Zod config schema
├── utils/
│ └── config.ts Config resolution: validateBlueSkyConfig,
│ hasBlueSkyEnabled, listBlueSkyAccountIds,
│ normalizeBlueSkyAccountId, readBlueSkyAccountId
├── services/
│ ├── bluesky.ts BlueSkyService (main Service class)
│ ├── message.ts BlueSkyMessageService — DM fetch/send/connector API
│ └── post.ts BlueSkyPostService — post publish/feed fetch/search
└── managers/
└── agent.ts BlueSkyAgentManager — polling timers, notification
dispatch, automated post scheduling
Commands
bun run --cwd plugins/plugin-bluesky build # compile (Bun.build + tsc for .d.ts)
bun run --cwd plugins/plugin-bluesky dev # watch build (--hot)
bun run --cwd plugins/plugin-bluesky test # vitest run
bun run --cwd plugins/plugin-bluesky typecheck # tsgo --noEmit
bun run --cwd plugins/plugin-bluesky lint # biome check --write --unsafe
bun run --cwd plugins/plugin-bluesky clean # rm dist .turbo
Config / env vars
| Var | Required | Default | Description |
|---|---|---|---|
BLUESKY_HANDLE |
yes | — | AT Protocol handle (e.g. agent.bsky.social) |
BLUESKY_PASSWORD |
yes | — | BlueSky app password |
BLUESKY_ENABLED |
no | inferred | Explicit enable/disable override |
BLUESKY_SERVICE |
no | https://bsky.social |
PDS URL |
BLUESKY_DRY_RUN |
no | false |
Log operations without executing |
BLUESKY_POLL_INTERVAL |
no | 60 |
Notification poll interval (seconds) |
BLUESKY_ENABLE_POSTING |
no | true |
Enable automated posting loop |
BLUESKY_POST_INTERVAL_MIN |
no | 1800 |
Min seconds between auto-posts |
BLUESKY_POST_INTERVAL_MAX |
no | 3600 |
Max seconds between auto-posts |
BLUESKY_POST_IMMEDIATELY |
no | false |
Post on first startup tick |
BLUESKY_ENABLE_ACTION_PROCESSING |
no | true |
Run mention/reply response cycle |
BLUESKY_ACTION_INTERVAL |
no | 120 |
Action-processing interval (seconds) |
BLUESKY_MAX_ACTIONS_PROCESSING |
no | 5 |
Max notifications per action batch |
BLUESKY_ENABLE_DMS |
no | true |
Enable DM connector |
BLUESKY_MAX_POST_LENGTH |
no | 300 |
Character cap for posts |
BLUESKY_ACCOUNTS |
no | — | JSON array/object for multi-handle config |
BLUESKY_DEFAULT_ACCOUNT_ID |
no | "default" |
Which account handle to use as default |
Config is resolved in priority order: per-account env/character settings → top-level character settings → env vars. See utils/config.ts:validateBlueSkyConfig.
How to extend
Add a new action (e.g. LIKE_POST):
- Create
plugins/plugin-bluesky/actions/like-post.ts— export anActionthat callsBlueSkyService→getPostServiceForAccount→client.likePost. - Import and add it to
blueSkyPlugin.actionsinindex.ts.
Add a new service (e.g. list-management):
- Create
plugins/plugin-bluesky/services/list.ts— extend nothing; acceptBlueSkyClientandIAgentRuntimein constructor. - Instantiate in
BlueSkyService.startalongside the existing message/post services. - Expose via a new getter on
BlueSkyService.
Listen to plugin events in another plugin or character handler:
runtime.on("bluesky.mention_received", (payload: BlueSkyNotificationEventPayload) => {
// payload.notification, payload.accountId, payload.runtime
});
Conventions / gotchas
- No actions registered. The plugin is a connector/service plugin only. Social behaviors (reply generation, post creation) are driven by event handlers in the application layer responding to
bluesky.*events, not by elizaOS actions. - Dry-run mode. When
BLUESKY_DRY_RUN=true,BlueSkyClientrecords intended writes without calling Bluesky (post, delete, like, repost, sendMessage).sendPost/sendMessagereturn synthetic dry-run objects;deletePost/likePost/repostlog the intended operation and return. Useful for testing without hitting the API. - Multi-account. Pass
BLUESKY_ACCOUNTSas a JSON object keyed by account ID, or an array withaccountIdfields. Each account gets its ownBlueSkyClient,BlueSkyAgentManager, and sub-services. The"default"account ID reads top-level env vars. - Post limit. AT Protocol enforces 300 grapheme-character posts.
BlueSkyPostServiceuses LLM-assisted truncation viaprompts.tsif generated content exceeds the limit. - Auth. BlueSky uses app passwords — not the main account password. Generate at
https://bsky.app/settings/app-passwords. - Dual build. Both browser and node builds are emitted. The browser build is functionally identical;
@atproto/apisupports both environments. @noble/hashespin. Theresolutionsandoverridesinpackage.jsonpin@noble/hashesto2.2.0to avoid version conflicts from@atproto/*deps.- Root AGENTS.md covers logger-only rule, ESM, architecture commandments, and git workflow. This file covers only plugin-specific conventions.
⛔ NON-NEGOTIABLE — evidence, trajectories & real end-to-end tests
The binding, repo-wide standard is AGENTS.md. Read it. Nothing in this package is done until it is proven done — a reviewer must confirm it works without reading the code, from the artifacts you attach. This applies to every feature, fix, refactor, and chore here. "Tests pass" is not proof; "CI is green" is not proof.
- Record AND read model trajectories. Capture the actual inputs and outputs of the model
from a live LLM — not the deterministic proxy, not a mock: the prompt, the
providers/context, the raw model output, every tool/action call, and the result. Then open
the trajectory and review it by hand. A captured-but-unread trajectory is not evidence
(
packages/scenario-runner/bin/eliza-scenarios run <scenario> --report <out>). - Real, full-featured E2E — no larp. Every feature ships detailed end-to-end tests that drive the real path end to end. Not the happy "front door" only: cover error paths, edge/empty/invalid input, concurrency, roles/permissions, and adversarial input. A test that asserts against a mock/stub/fixture standing in for the thing under test does not count. If the real model/device/chain/connector/account is hard to reach, make it reachable — that is the work, not an excuse to mock. If the existing tests here are shallow or mocked, fixing them is part of your change.
- Screenshots + logs at every phase, plus a complete walkthrough video/run-through of
the entire feature or view, start to finish (
bun run test:e2e:record). - Manually review every artifact the change touches — never just the green check: client
logs (console + network), server logs (
[ClassName] …), the model trajectories in and out, before/after full-page screenshots, and the domain artifacts listed below for this package. - No residuals. No shortcuts. The goal is not "done" — it is everything done. Clear every blocker by the hard path: build the real architecture, stand up the real model/device/service, actually test it. Never leave a TODO, a stub, a stepping-stone, or a "follow-up." When unsure, research thoroughly, weigh the options, and ship the best, highest-effort, production-ready version. Keep going until every possibility is exhausted.
Artifacts → attached inline in the PR (MP4 video, JPG screenshots, logs in <details>); attach each evidence type or
explicitly mark it N/A with a reason — never leave it blank. If develop moved and changed
behavior, re-capture evidence; stale proof is worse than none.
Capture & manually review for this package — platform connector:
- A real (or sandbox-account) round-trip on the platform: inbound message → agent → outbound reply, captured as logs and a screenshot/recording of the actual conversation.
- The raw inbound event/webhook payload and the outbound API request/response, with IDs mapped correctly (
stringToUuid/createUniqueUuid). - Attachments, threads/replies, edits, multi-account, and rate-limit/error paths — not just a single text ping.
- The agent trajectory for the turn the connector drove.