Connects directly to the Little Green Light CRM API for nonprofit donor management without middleware like Zapier. Exposes tools to search constituents, record gifts with date filters, manage contact details (addresses, phones, emails), log notes and activities, and organize groups. Includes a one-shot get_donor_context tool that pulls profile, recent gifts, memberships, and notes in a single call. Supports read-only mode via environment variable to block all mutations and hide write operations from the tool list. Ships with both stdio and SSE transports, the latter useful for GitHub Copilot or containerized deployments. All mutation tools publish MCP destructive and idempotent annotations so clients can warn before changes hit your live database.
claude mcp add --transport stdio io.github.willheadlee-lgl-mcp-server uvx lgl-mcp-server