MCP server

skillcheck

io.github.Noem836/skillcheck

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Check Claude Code / Codex SKILL.md files in a GitHub repo for issues that stop them triggering.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

2

Token cost

About 478 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http skillcheck https://skillcheck-d1d57e.fly.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.skillcheck]
url = "https://skillcheck-d1d57e.fly.dev/mcp"

Gemini CLI

{"mcpServers":{"skillcheck":{"httpUrl":"https://skillcheck-d1d57e.fly.dev/mcp"}}}

Cursor

{"mcpServers":{"skillcheck":{"url":"https://skillcheck-d1d57e.fly.dev/mcp"}}}

VS Code

{"servers":{"skillcheck":{"type":"http","url":"https://skillcheck-d1d57e.fly.dev/mcp"}}}

Antigravity

agy mcp add skillcheck https://skillcheck-d1d57e.fly.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"skillcheck","server_url":"https://skillcheck-d1d57e.fly.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"skillcheck","server_url":"https://skillcheck-d1d57e.fly.dev/mcp"}

Tools

• check_skill_repo ~203 tokens
  Static check of every SKILL.md (Claude Code / Codex agent skills) in a public GitHub repo: frontmatter and YAML errors, name/folder mismatch, missing or weak descriptions, slash-command-only wording that blocks automatic triggering, disable-model-invocation, nested SKILL.md, duplicate names, and pai
• preflight_skill ~275 tokens
  Call BEFORE installing a skill or skill pack from GitHub. Pass the repo and the skills the user already has (name + description, e.g. from your own skill listing). Returns, for each new skill: static problems, name clashes that would shadow an installed skill, which installed skills it is most likel

Browse

• Claude tools
• GitHub tools
• GitHub and code hosting

Related MCP servers

• AgentGid
  Live data on AI agents, APIs and models: prices, free tiers, limits, outages, real-world usage.
• crosscheck
  Checks for AI agents over x402: review drafts, accept-check handoffs, scan skills before install.
• SkillsPicker
  Recommends open-license agent skills (SKILL.md) for a project from its stack and task tags.
• Keelen
  Autonomous dev team steered from chat: plain-English requests in, tested merged PRs out.
• Archestack
  Search, rank and compare open-source AI projects with Archestack's open data
• Use This Skill
  Search 1,700+ agent skills for Claude, Codex and Cursor, each safety-scanned, with proofs.
• My AI Guide
  Read-only access to the My AI Guide directory of AI tools, repos, plugins, news and guides.
• Github
  GitHub MCP — wraps the GitHub public REST API (no auth required for public endpoints)

Badge for your README

[![AptLynx](https://aptlynx.net/badge/io.github.Noem836/skillcheck.svg)](https://aptlynx.net/servers/io.github.Noem836/skillcheck)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents