io.github.mathbeal/avenir-mcp
Unofficial MCP server for YNAB: read-only by default, every change previewed and undoable.
Target client
run in your project directory
claude mcp add avenir-mcp -e YNAB_API_KEY=<YNAB_API_KEY> -e AVENIR_MCP_WRITE=<AVENIR_MCP_WRITE> -- uvx avenir-mcp
setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.