ethanplusai

Billr is open-source invoicing with a built-in MCP server. Connect Claude Code, Codex, Cursor or any MCP client over OAuth and your agent can log time, track expenses, draft estimates and send invoices through 53 tools, with bookkeeper-level permissions. Every agent action is badged in one ... [More] dashboard. Self-host free under Apache-2.0, or use the hosted version at billr.cc. Built with TypeScript/Next.js on Supabase. [Less]