# Freee MCP (freee-mcp) - AgentBreakWatch Reference

> TL;DR Verdict: Freee MCP (`freee-mcp`) is currently at v0.37.5 on NPM (published 2026-10-23), with a 90-day Stability Score of 65/100 (C+) and HIGH schema drift risk across 29 releases in the last 90 days. Built on MCP SDK (^1.29.0); recent release v0.37.5 (up from v0.37.4) updates Payments & FinTech MCP tool schemas and transport handling (29 releases in last 90d). Pin exact version v0.37.5 in .mcp.json to avoid silent parameter drift.

## Live Telemetry Metadata
- Canonical Page: https://agentbreakwatch.vercel.app/p/freee-mcp
- Category Hub: https://agentbreakwatch.vercel.app/c/payments (Payments, Stripe, FinTech & Crypto Wallet MCP Servers)
- Package Name: `freee-mcp`
- Registry: NPM (https://www.npmjs.com/package/freee-mcp)
- GitHub Repository: https://github.com/freee/freee-mcp
- Vendor: freee
- Latest Live Version: v0.37.5
- Published Date: 2026-10-23T10:07:24.211Z
- 90-Day Release Count: 29
- Direct Dependencies: 21
- License: Apache-2.0
- Stability Score: 65/100 (Grade C+)
- Schema Drift Risk: HIGH
- Recommended Exact Pin Command: `npx -y freee-mcp@0.37.5`
- Watched Symbols / MCP Tools: freee-mcp, freee-sign-mcp, tools/list, tools/call
- Snapshot Timestamp: 2026-10-24T12:11:27.697Z

## Breaking Change & Schema Drift Summary
Built on MCP SDK (^1.29.0); recent release v0.37.5 (up from v0.37.4) updates Payments & FinTech MCP tool schemas and transport handling (29 releases in last 90d). Pin exact version v0.37.5 in .mcp.json to avoid silent parameter drift.

## Migration Diff: Before (Deprecated / Unpinned Pattern)
```
"freee-mcp": {
  "command": "npx",
  "args": ["-y", "freee-mcp@latest"]
}
```

## Migration Diff: After (Verified v0.37.5 Pattern)
```
"freee-mcp": {
  "command": "npx",
  "args": ["-y", "freee-mcp@0.37.5"]
}
```

## Recent Verified Releases
- v0.37.5 (published 2026-10-23) [LATEST]
- v0.37.4 (published 2026-10-23)
- v0.37.3 (published 2026-10-23)
- v0.37.2 (published 2026-10-21)
- v0.37.1 (published 2026-10-20)
- v0.37.0 (published 2026-10-16)