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Plan J1 + J2 / spec §10.3.5 / Phase 4. New workspace package: packages/agui-adapter/. Pure-TS bidirectional bridge between OD's native PersistedAgentEvent / GenUIEvent / PluginPipelineStageEvent union and the AG-UI canonical event protocol (https://github.com/CopilotKit/CopilotKit). - src/types.ts — AGUIEvent discriminated union (agent.message, tool_call, state_update, ui.surface_requested, ui.surface_responded, run.lifecycle). - src/encode.ts — encodeOdEventForAgui(event, ctx): maps every OD native event onto the canonical shape; drops events the encoder can't translate so external AG-UI clients always see a clean stream. - tests/encode.test.ts (9 cases) covers message_chunk, tool_call, run_started, end → started/completed/failed/ cancelled, pipeline_stage_started/completed, genui_surface_request/response/timeout, genui_state_synced, and the unknown-event drop. apps/daemon/src/server.ts mounts GET /api/runs/:id/agui: - 404 for unknown run ids. - Replays the run's recorded events through the encoder on subscribe (so a reconnecting client with Last-Event-ID picks up exactly the AG-UI events it missed). - Subscribes to future events via a thin adapter client wrapper that routes through the existing run.clients fan-out, so the encoder runs lazily on each broadcast (no double event buffering). Daemon depends on @open-design/agui-adapter; the package builds clean and ships pure ESM. v1 plugins consume CopilotKit / agent-protocol clients without modification — the adapter ships independently from daemon main, so upstream protocol revs do not couple to the daemon release cadence (per spec §10.3.5 Phase 4 contract). Tests: agui-adapter 9/9, daemon 1481 → 1482 (+1 case on agui-route). Co-authored-by: Tom Huang <1043269994@qq.com>
33 lines
1 KiB
JSON
33 lines
1 KiB
JSON
{
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"name": "@open-design/agui-adapter",
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"version": "0.5.0",
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"private": true,
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"type": "module",
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"description": "Pure-TS bidirectional adapter between Open Design's PersistedAgentEvent / GenUIEvent / PluginPipelineStageEvent union and the AG-UI canonical event protocol (see https://github.com/CopilotKit/CopilotKit). No node:fs imports — daemon emits, web/CopilotKit consumes.",
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"main": "./dist/index.mjs",
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"types": "./dist/index.d.ts",
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"files": ["dist"],
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"exports": {
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".": {
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"types": "./dist/index.d.ts",
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"default": "./dist/index.mjs"
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}
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},
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"scripts": {
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"build": "node ./esbuild.config.mjs && tsc -p tsconfig.json --emitDeclarationOnly",
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"test": "vitest run",
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"typecheck": "tsc -p tsconfig.json --noEmit && tsc -p tsconfig.tests.json --noEmit"
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},
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"dependencies": {
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"@open-design/contracts": "workspace:*"
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},
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"devDependencies": {
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"@types/node": "^20.17.10",
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"esbuild": "0.27.7",
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"typescript": "^5.6.3",
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"vitest": "^2.1.8"
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},
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"engines": {
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"node": "~24"
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}
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}
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