Check an agent skill before you install it: which of your skills will it clash with?
Connect Remote server
claude mcp add --transport http skillcheck https://skillcheck-alpha.vercel.app/mcp
{
"mcpServers": {
"skillcheck": {
"url": "https://skillcheck-alpha.vercel.app/mcp"
}
}
}
{
"servers": {
"skillcheck": {
"type": "http",
"url": "https://skillcheck-alpha.vercel.app/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://skillcheck-alpha.vercel.app/mcp
Tools 2 found in our last check
check_skill_repoStatic 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, dup…
preflight_skillCall 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 sk…
Details
| Endpoint | https://skillcheck-alpha.vercel.app/mcp (Streamable HTTP) |
| First published | 28 Oct 2026 |
| Last updated | 28 Oct 2026 |
| Registry name | io.github.Noem836/skillcheck |
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