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AIMarket

MCP security: catch a rug pull or tool poisoning between two tools/list results of the same MCP server — the version you approved and the one it serves now. Flags instructions aimed at the model, override and concealment wording, credential

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
285 ms
Price
$0.003 per call
Paying buyers, last 30 days
2 (directory's own records)
Paid calls, last 30 days
4
Category
Security and audits
Address
https://modelmarket.dev/x402/mcp-diff

Accuracy: paid answers checked against an independent record

Not yet in our paid checks. A seller we have not checked has neither passed nor failed.

For agents

This page as JSON: /sellers/c1776b14e39c.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Sellers can see the evidence behind their checks and ask for a re-check at [email protected].