zhi
813f81af9a
- WS client to OpenclawPlugin's bridge (auto-reconnect with exponential backoff) - On hello: send (openclaw_session, claude_session, pid) — no auth token - On inbound frame: emit notifications/claude/channel into MCP so Claude Code opens a new turn - Single MCP tool `reply(text, final?)` — model calls it to send a reply back via the bridge. final=false streams progress chunks - Capability declared under `experimental.claude/channel` (top-level was silently ignored — bug confirmed against Anthropic's discord plugin) - Dropped auth handshake + permission_request reverse channel per the same-machine, full-perms design call Add .mcp.json so the package is also a valid Claude Code plugin (for potential plugin: form deployment later).
65 lines
2.2 KiB
Markdown
65 lines
2.2 KiB
Markdown
# SynthesisAgent.ClaudePlugin
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Stdio MCP server registered as a Claude Code `--channels server:<name>` source. Lives inside every long-lived Claude process spawned by SynthesisAgent.OpenclawPlugin.
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## What it does
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- Connects out (WebSocket) to OpenclawPlugin's bridge on startup, sends `hello`
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- Listens for `inbound` frames → emits `notifications/claude/channel` so Claude opens a new turn
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- Exposes a single `reply(text, final?)` MCP tool — the model calls it to send its answer back to the OpenClaw side
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## Capability declaration (important detail)
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```ts
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new Server({...}, {
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capabilities: {
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tools: {},
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experimental: {
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'claude/channel': {},
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},
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},
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})
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```
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Top-level placement of `'claude/channel'` is silently ignored — Claude Code logs `"server did not declare claude/channel capability"`. Verified 2026-05-14 against the official Anthropic discord plugin source.
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## Required env vars
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Set by OpenclawPlugin's process-manager when spawning claude:
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| Var | Example |
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|-----|---------|
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| `SYNTHESIS_WS_URL` | `ws://127.0.0.1:18901/bridge` |
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| `SYNTHESIS_OPENCLAW_SESSION` | `developer::discord:channel:123` |
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| `SYNTHESIS_CLAUDE_SESSION` | `<uuid>` |
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## Manual registration (laptop smoke test)
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To use this MCP server with `claude --channels server:synthesis`, register it once globally:
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```bash
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claude mcp add --scope user synthesis -- bun run /absolute/path/to/server.ts
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```
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Then OpenclawPlugin can spawn:
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```bash
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claude --channels server:synthesis \
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--dangerously-load-development-channels server:synthesis \
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--resume <uuid> \
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--permission-mode bypassPermissions
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```
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(The `--dangerously-load-development-channels` flag triggers a one-time interactive dev-mode confirmation. OpenclawPlugin's process-manager pipes "1\n" to stdin shortly after spawn to dismiss it automatically.)
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## Tool surface (v1)
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Just `reply`. The model uses Claude Code's built-in tools (Read, Edit, Bash, etc.) for any actual work; `reply` is purely the output channel.
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`reply(text, final=true)` sends a complete answer.
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`reply(text, final=false)` queues a progress chunk; OpenclawPlugin buffers chunks until a final call arrives.
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## License
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Apache-2.0 (modeled after Anthropic's official `discord@claude-plugins-official` plugin).
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