nucleus_sync — nucleus MCP Tool
nucleus_sync
(nucleus sync) is one of 28 tools on the
nucleus
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call nucleus_sync from your client
- Claude Code nucleus nucleus_sync run in your project directory
- Claude Desktop nucleus nucleus_sync ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor nucleus nucleus_sync ~/.cursor/mcp.json
- VS Code nucleus nucleus_sync .vscode/mcp.json
- Zed nucleus nucleus_sync ~/.config/zed/settings.json
- Windsurf nucleus nucleus_sync ~/.codeium/windsurf/mcp_config.json
- Cline nucleus nucleus_sync ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI nucleus nucleus_sync ~/.gemini/settings.json
- Grok nucleus nucleus_sync .mcp.json (in your project root)
- ChatGPT nucleus nucleus_sync Settings → Connectors → Advanced → Developer mode
- Claude.ai nucleus nucleus_sync Settings → Connectors → Add custom connector
- LangChain nucleus nucleus_sync pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http nucleus https://relay.nucleusos.dev/mcp
Other tools on this server
- nucleus_governance
- nucleus_features
- nucleus_sessions
- nucleus_tasks
- nucleus_next_message
- nucleus_relay_subscribe
- nucleus_ccr_arm
- nucleus_wakeup_wait
- nucleus_orchestration
- nucleus_telemetry
- nucleus_slots
- nucleus_infra
- nucleus_agents
- nucleus_federation
- nucleus_engrams
- nucleus_relay
- nucleus_route
- nucleus_audit
- nucleus_delegate
- nucleus_lane_init
- nucleus_lane_start
- nucleus_lane_stop
- nucleus_lane_status
- nucleus_lane_feedback
- nucleus_plan_execute
- nucleus_plan_import
- nucleus_plan_list
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.