prompt_injection_check

com.fiatdock/fiatdock-mcp · Verify this server

PAID ($0.0045 USDC via x402). Scan text you are about to read — a fetched web page, an email, a tool description, another agent's message — for the shapes that hijack agents: instruction-override phrasing, a redefined system role or persona, requests to move credentials or keys, hidden directive tags and invisible Unicode. Returns a verdict (malicious / suspicious / no_known_pattern) and every pattern found with its severity. The same ruleset scans every FiatDock marketplace listing. Pattern-based: no_known_pattern is not a guarantee. Up to 8,000 characters per call; nothing is stored. Without payment this returns the 402 challenge; the fiatdock-mcp npm package pays automatically. Any answer the tool cannot produce is >= 400 and is NOT charged.