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hermes mcp serve starts a stdio MCP server that lets any MCP client (Claude Code, Cursor, Codex, etc.) interact with Hermes conversations. Matches OpenClaw's 9-tool channel bridge surface: Tools exposed: - conversations_list: list active sessions across all platforms - conversation_get: details on one conversation - messages_read: read message history - attachments_fetch: extract non-text content from messages - events_poll: poll for new events since a cursor - events_wait: long-poll / block until next event (near-real-time) - messages_send: send to any platform via send_message_tool - channels_list: browse available messaging targets - permissions_list_open: list pending approval requests - permissions_respond: allow/deny approvals Architecture: - EventBridge: background thread polls SessionDB for new messages, maintains in-memory event queue with waiter support - Reads sessions.json + SessionDB directly (no gateway dep for reads) - Reuses send_message_tool for sending (same platform adapters) - FastMCP server with stdio transport - Zero new dependencies (uses existing mcp>=1.2.0 optional dep) Files: - mcp_serve.py: MCP server + EventBridge (~600 lines) - hermes_cli/main.py: added serve sub-parser to hermes mcp - hermes_cli/mcp_config.py: route serve action to run_mcp_server - tests/test_mcp_serve.py: 53 tests - docs: updated MCP page + CLI commands reference
Website
This website is built using Docusaurus, a modern static website generator.
Installation
yarn
Local Development
yarn start
This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
Build
yarn build
This command generates static content into the build directory and can be served using any static contents hosting service.
Deployment
Using SSH:
USE_SSH=true yarn deploy
Not using SSH:
GIT_USER=<Your GitHub username> yarn deploy
If you are using GitHub pages for hosting, this command is a convenient way to build the website and push to the gh-pages branch.
Diagram Linting
CI runs ascii-guard to lint docs for ASCII box diagrams. Use Mermaid (````mermaid`) or plain lists/tables instead of ASCII boxes to avoid CI failures.