# MCP Hook Conformance

> MCP Hook Conformance, an MCP server by studiomeyer.io, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Audits MCP servers for Claude Code mcp_tool hook readiness: idempotency, latency, side-effects.

- Canonical: https://www.anchorterminal.com/tools/studiomeyer-hook-conformance
- Markdown: https://www.anchorterminal.com/tools/studiomeyer-hook-conformance.md (~450 tokens)
- Slim: https://www.anchorterminal.com/tools/studiomeyer-hook-conformance.min.md (~380 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/tools/studiomeyer-hook-conformance.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-05

# MCP Hook Conformance

> 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 studiomeyer.io (https://studiomeyer.io)
- Category: Model APIs & inference (https://www.anchorterminal.com/categories/inference.md)
- Listed because: It's published in the registry under studiomeyer.io, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Audits MCP servers for Claude Code mcp\_tool hook readiness: idempotency, latency, side-effects.

## Facts

- MCP registry: `io.studiomeyer/hook-conformance` 0.1.3
- Package: npm `mcp-hook-conformance` (stdio)
- Source: https://github.com/studiomeyer-io/mcp-hook-conformance
- npm downloads a week: 69
- GitHub stars: 0
- Registry entry updated: 2026-08-19

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