402Found
https://402found.dev Our Verdict
A human read this entry. That is the one thing true of everything on the list. Beyond that: the endpoint answered an x402 request when we knocked it, on the date shown. That date is the claim — not a word, a date. None of it is a delivery test. We have not paid for this and graded what came back, so read it as "we checked what is stated above," never as "this is worth the money."
If you're wiring guardrails into an agent, 402Found is a set of small MCP servers you can call one at a time — scrub PII out of text, flag a prompt-injection attempt, check whether an action sits inside an agent's permissions, catch likely hallucinations, convert a format. Eighteen tools in all, each paid per call in USDC on Base from a fifth of a cent up. Open source, and on Smithery if you'd rather install than call.
Marketplace of 18 specialized AI agent microservices: PII scrubbing, hallucination detection, prompt injection detection, format conversion, agent permission checks, and more. Each service is independently pay-per-request via x402 in USDC on Base.
Rater Grades
No independent rater grade published for this entry yet. What we publish is above: who read it, and whether its endpoint answered on a date we can show. Neither is a measurement of what it returns after payment.
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