Claude Skill Validator is a remote MCP server that gives an AI agent 4 tools, among them lint_frontmatter, scan_security, score_skill. It answers at https://api.lazy-mac.com/claude-skill-validator/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 22 October 2026, succeeded.
Cloudflare Workers MCP server: claude-skill-validator
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
lint_frontmatter | Parse and validate only the YAML frontmatter of a Claude Skill. Returns parsed fields and any rule violations. Use during iterative authoring. Inputs: yaml |
scan_security | Scan a Claude Skill for dangerous shell commands, hardcoded secrets, or prompt-injection phrases. Returns findings with excerpts. Inputs: skill_md |
score_skill | Run full validation and return a 0–100 score plus a ship gate (pass/review/fail). Minimal payload suitable for CI/CD pipelines. Inputs: skill_md, tools, allowed_tools |
validate_skill | Fully validate a Claude SKILL.md file — frontmatter rules, body quality, security scan, tool collision check. Returns score (0–100), gate (pass/review/fail), and structured errors/warnings. Inputs: skill_md, tools, allowed_tools |
Every block below points at https://api.lazy-mac.com/claude-skill-validator/mcp. Pick your client and copy.
claude mcp add --transport http claude-skill-validator https://api.lazy-mac.com/claude-skill-validator/mcp
{
"mcpServers": {
"claude-skill-validator": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://api.lazy-mac.com/claude-skill-validator/mcp"]
}
}
}{
"mcpServers": {
"claude-skill-validator": {
"url": "https://api.lazy-mac.com/claude-skill-validator/mcp"
}
}
}{
"servers": {
"claude-skill-validator": {
"type": "http",
"url": "https://api.lazy-mac.com/claude-skill-validator/mcp"
}
}
}{
"context_servers": {
"claude-skill-validator": {
"url": "https://api.lazy-mac.com/claude-skill-validator/mcp"
}
}
}{
"mcpServers": {
"claude-skill-validator": {
"serverUrl": "https://api.lazy-mac.com/claude-skill-validator/mcp"
}
}
}{
"mcpServers": {
"claude-skill-validator": {
"url": "https://api.lazy-mac.com/claude-skill-validator/mcp"
}
}
}name: Claude Skill Validator
version: 0.0.1
schema: v1
mcpServers:
- name: Claude Skill Validator
type: streamable-http
url: https://api.lazy-mac.com/claude-skill-validator/mcp{
"mcpServers": {
"claude-skill-validator": {
"httpUrl": "https://api.lazy-mac.com/claude-skill-validator/mcp"
}
}
}{
"mcpServers": {
"claude-skill-validator": {
"type": "http",
"url": "https://api.lazy-mac.com/claude-skill-validator/mcp"
}
}
}{
"mcpServers": {
"claude-skill-validator": {
"url": "https://api.lazy-mac.com/claude-skill-validator/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fapi.lazy-mac.com%2Fclaude-skill-validator%2Fmcp&type=streamable_http&id=claude-skill-validator&name=Claude%20Skill%20Validator
It answered our last check on 22 October 2026 in 183 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
4, as returned by the server's own tools/list on 15 September 2026: lint_frontmatter, scan_security, score_skill, validate_skill.
It answered our last check on 22 October 2026 in 183 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://api.lazy-mac.com/claude-skill-validator/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.lazymac2x. Endpoint host: api.lazy-mac.com. ARD identifier: urn:air:io.github.lazymac2x:mcp:claude-skill-validator.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.