Ekwo OS — open source accounting: ledger, invoices and VAT on your own Supabase or Postgres MCP: what works in Claude, ChatGPT, Cursor, and Grok Bot
Double-entry books an agent keeps as the user: invoices, VAT returns, 130 country packs.
Registry name: ai.ekwo/mcp (v0.13.0) | GitHub 38 stars | npm @ekwo-ai/mcp: 1007 weekly downloads
Status grid
| App | Status | Date tested |
|---|---|---|
| Claude | Untested | Not yet tested |
| ChatGPT | Untested | Not yet tested |
| Cursor | Untested | Not yet tested |
| Grok Bot | Untested | Not yet tested |
| MCP Inspector (reference client) | Untested | Not yet tested |
| MCP TypeScript SDK (reference client) | Untested | Not yet tested |
Hands-on test results
No hands-on tests yet. We do not publish results until we have actually tested.
Automated handshake
No public remote endpoint to check (local or package-only server).
Gotchas
None recorded yet. Gotchas come only from hands-on tests.
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