# Ekwo OS — open source accounting: ledger, invoices and VAT on your own Supabase or Postgres (slim)

> Ekwo OS — open source accounting: ledger, invoices and VAT on your own Supabase or Postgres, an MCP server by ekwo.ai, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Double-entry books an agent keeps as the user…

- Full: https://www.anchorterminal.com/tools/ekwo-mcp.md (~500 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/tools/ekwo-mcp.json · canonical https://www.anchorterminal.com/tools/ekwo-mcp
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

# Ekwo OS — open source accounting: ledger, invoices and VAT on your own Supabase or Postgres

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by ekwo.ai (https://ekwo.ai)
- Category: Accounting & invoicing (https://www.anchorterminal.com/categories/accounting.md)
- Listed because: It's published in the registry under ekwo.ai, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Double-entry books an agent keeps as the user: invoices, VAT returns, 107 country packs.

## Facts

- MCP registry: `ai.ekwo/mcp` 0.9.0
- Endpoint: https://mcp.ekwo.ai/mcp (streamable HTTP)
- Package: npm `@ekwo-ai/mcp` (stdio)
- Source: https://github.com/Ekwo-ai/ekwo-os
- Website: https://ekwo.ai
- npm downloads a week: 525
- GitHub stars: 2
- Registry entry updated: 2026-09-28

## Tools

- Tools: the endpoint asks for credentials before listing them (checked 2026-10-04 22:20 UTC)

- JSON: https://www.anchorterminal.com/api/v1/tools/ekwo-mcp.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming