@better-auth/mcp

Better-auth MCP by Better Auth

Model Context Protocol (MCP) plugin for Better Auth

Live Registry Versionv1.7.12Previous: v1.7.11Published 2026-10-20

Stability Grade

B+ (82/100)

90-Day Velocity

13 releases

Moderate cadence

Dependencies

2 direct

NPM manifest

License

MIT

Verified on NPM

Recommended Exact Pin: npx -y @better-auth/mcp@1.7.12

NPM Registry ->GitHub Repo ->

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

Better-auth MCP (@better-auth/mcp) is currently at v1.7.12 on NPM (published 2026-10-20), with a 90-day stability score of 82/100 (B+) and MEDIUM schema drift risk across 13 releases in the past 90 days. recent release v1.7.12 (up from v1.7.11) updates Developer Tools MCP tool schemas and transport handling (13 releases in last 90d). Pin exact version v1.7.12 in .mcp.json to avoid silent parameter drift. Production teams should pin npx -y @better-auth/mcp@1.7.12 rather than using unpinned @latest tags.

Breaking Changes & Tool Schema Drift Analysis

recent release v1.7.12 (up from v1.7.11) updates Developer Tools MCP tool schemas and transport handling (13 releases in last 90d). Pin exact version v1.7.12 in .mcp.json to avoid silent parameter drift.

Watched Exports / MCP Tool Signatures:

tools/listtools/callmcp

Before (Deprecated / Unpinned Pattern)

"better-auth-mcp": {
  "command": "npx",
  "args": ["-y", "@better-auth/mcp@latest"]
}

After (Verified v1.7.12 Pattern)

"better-auth-mcp": {
  "command": "npx",
  "args": ["-y", "@better-auth/mcp@1.7.12"]
}

Frequently Asked Questions: @better-auth/mcp

What is the latest version of @better-auth/mcp on NPM?

As of 2026-10-24, the latest stable version of @better-auth/mcp (Better-auth MCP by Better Auth) on NPM is v1.7.12, published on 2026-10-20. It has shipped 13 releases in the last 90 days.

Does @better-auth/mcp v1.7.12 have breaking changes or MCP schema drift risk?

@better-auth/mcp currently carries a MEDIUM schema drift risk rating with a Stability Score of 82/100 (Grade B+). recent release v1.7.12 (up from v1.7.11) updates Developer Tools MCP tool schemas and transport handling (13 releases in last 90d). Pin exact version v1.7.12 in .mcp.json to avoid silent parameter drift.

How do I safely pin @better-auth/mcp in production?

Avoid unpinned @latest tags in production agent configs. Pin the exact verified version using `npx -y @better-auth/mcp@1.7.12` and monitor tools/list, tools/call, mcp for parameter or schema changes.

30-Min Registry & Schema Poller

Get Instant Breaking-Change Alerts for @better-auth/mcp

We poll NPM and better-auth/better-auth every 30 minutes. Get an email with the exact diff when @better-auth/mcp ships a breaking release beyond v1.7.12.