Billr MCP
Self-hosted invoicing workspace with an HTTP MCP endpoint for scoped agent access to clients, estimates, invoices, time, expenses and reports. Requires Node.js 22+, Docker and Supabase; Stripe card payments and Resend mail are optional. Agent actions can affect real billing, so review sends and payment changes. Repository created October 10, 2026.
MCP unverified
Integration
| Transport | http |
| Auth | api-key |
| Endpoint | http://localhost:3000/api/mcp |
| Install | Review self-hosting guide, set up Node.js 22+, Docker and Supabase, then create a scoped key in Agents and connect to your instance /api/mcp |
Use Cases
| 01 | Review outstanding invoices |
| 02 | Prepare an estimate for approval |
| 03 | Summarize client billing records |
Tags
invoicing billing self-hosted supabase
Machine-readable: /api/servers.json
· JSON-LD schema embedded in <head>