rrule — FabTally Utility Belt MCP Tool
rrule
(rrule) is one of 13 tools on the
FabTally Utility Belt
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call rrule from your client
- Claude Code FabTally Utility Belt rrule run in your project directory
- Claude Desktop FabTally Utility Belt rrule ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor FabTally Utility Belt rrule ~/.cursor/mcp.json
- VS Code FabTally Utility Belt rrule .vscode/mcp.json
- Zed FabTally Utility Belt rrule ~/.config/zed/settings.json
- Windsurf FabTally Utility Belt rrule ~/.codeium/windsurf/mcp_config.json
- Cline FabTally Utility Belt rrule ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI FabTally Utility Belt rrule ~/.gemini/settings.json
- Grok FabTally Utility Belt rrule .mcp.json (in your project root)
- ChatGPT FabTally Utility Belt rrule Settings → Connectors → Advanced → Developer mode
- Claude.ai FabTally Utility Belt rrule Settings → Connectors → Add custom connector
- LangChain FabTally Utility Belt rrule pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http utility-belt https://belt.fabtally.com/mcpOther tools on this server
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.