freee-mcp

Freee MCP by freee

Model Context Protocol (MCP) server for freee API integration

Live Registry Versionv0.37.5Previous: v0.37.4Published 2026-10-23

Stability Grade

C+ (65/100)

90-Day Velocity

29 releases

High release cadence

Dependencies

21 direct

NPM manifest

License

Apache-2.0

Verified on NPM

Recommended Exact Pin: npx -y freee-mcp@0.37.5

NPM Registry ->GitHub Repo ->

TL;DR Verdict & Quick Citation Summary (2026-10-24)Source: AgentBreakWatch Live NPM Index

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 past 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. Production teams should pin npx -y freee-mcp@0.37.5 rather than using unpinned @latest tags.

Breaking Changes & Tool Schema Drift Analysis

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.

Watched Exports / MCP Tool Signatures:

freee-mcpfreee-sign-mcptools/listtools/call

Before (Deprecated / Unpinned Pattern)

"freee-mcp": {
  "command": "npx",
  "args": ["-y", "freee-mcp@latest"]
}

After (Verified v0.37.5 Pattern)

"freee-mcp": {
  "command": "npx",
  "args": ["-y", "freee-mcp@0.37.5"]
}

Frequently Asked Questions: freee-mcp

What is the latest version of freee-mcp on NPM?

As of 2026-10-24, the latest stable version of freee-mcp (Freee MCP by freee) on NPM is v0.37.5, published on 2026-10-23. It has shipped 29 releases in the last 90 days.

Does freee-mcp v0.37.5 have breaking changes or MCP schema drift risk?

freee-mcp currently carries a HIGH schema drift risk rating with a Stability Score of 65/100 (Grade C+). 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.

How do I safely pin freee-mcp in production?

Avoid unpinned @latest tags in production agent configs. Pin the exact verified version using `npx -y freee-mcp@0.37.5` and monitor freee-mcp, freee-sign-mcp, tools/list, tools/call for parameter or schema changes.

30-Min Registry & Schema Poller