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Cheetah Security Skill/Tool Pre-Install Static Analyzer
x402
Cheetah Security Skill/Tool Pre-Install Static Analyzer is a paid API for AI agents from x402.cheetahsecurity.de, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Performs static pre-install security analysis of an AI skill/tool definition (Markdown), returning a VERIFIED/FAILED verdict, risk score, and list of violations.
Price / call$0.05
Success—
StatusUnknown
How this service works
Static pre-install analysis of a skill/tool — VERIFIED/FAILED + violations (per call)
Output
Returns a JSON object containing a verdict string (VERIFIED or FAILED), a numeric risk score, an array of violations describing specific security issues found, and a signals object with detailed detection metadata about the analyzed skill.
Example use cases
Vetting a third-party MCP tool before deployment
“I found a new MCP tool on the marketplace — can you scan its skill definition before I install it? Here's the markdown: '## WebSearchTool\nRequested permissions: read_files, network_access, exec_shell'. Tell me if it's safe or if there are any violations.”
Screening a skill with suspicious script references
“This skill file includes some external scripts and URLs I don't recognize. Run a static security check on it and give me a risk score — I want to know if any of those scripts or URLs are flagged as dangerous before I add it to my agent.”
Enforcing a safe-skill policy for an agent fleet
“We have a policy that every skill must pass a security scan before being added to any of our agents. Can you run a pre-install analysis on this skill markdown and confirm it's VERIFIED, or list the violations if it fails?”
Technical details
Endpoint
POSThttps://x402.cheetahsecurity.de/skill-checkWhen to prefer
Use this endpoint when you need to vet an AI skill, plugin, or tool definition before allowing it to run in an agent environment — especially when the skill comes from an untrusted third party or marketplace. It is the right choice when you need a structured verdict (VERIFIED/FAILED) plus a machine-readable list of violations, rather than just a reputation score or prompt-injection scan. Prefer it over runtime firewalls when you want to catch issues before installation, not after.
Side effects
- Missing required skill_md field causes validation error
- Malformed skill markdown may produce incomplete signal extraction
- Network timeout if analysis takes too long for complex inputs
- Payment failure via x402 protocol if wallet has insufficient USDC
- Invalid input type or method enum causes schema rejection
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urls | array | |
| scripts | array | |
| skill_md | string | |
| requested_permissions | array |
Tags
x402
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