x402 Checker (AI Nock)
https://x402-checker.nock-for-mak.workers.dev/mcp
MCP · HTTP HTTP Transport in catalog since Oct 24
63
of 100
Tool descriptions contain instructions to the agent
Security audit detected prompt injection in tool descriptions: [financial_raw_evm_address: "0x3903F05a17676566958B0a3E0c21E0bd49B66ea0"], [financial_raw_evm_address: "0x3903F05a17676566958B0a3E0c21E0bd49B66ea0"], [financial_raw_evm_address: "0x3903F05a17676566958B0a3E0c21E0bd49B66ea0"]. These directives may attempt to hijack your agent's behavior.
Availability 100
Weight 30% · 7-day uptime
Honesty 100
Weight 30% · price match
Safety 0
Weight 25% · prompt injection
Maturity 20
Weight 15% · longevity
Service Metadata
Listed Price
Free / Undisclosed
Payee (Catalog)
—
30-day Unique Payers
0 buyers
First Seen
2026-10-24
Last Diagnostic Run
2026-10-24 13:02 UTC
Discovered via
mcp_registry
Embed Badge
Diagnostic Runs
pass fail skipped
mcp_list Pass: discovered 43 tools (check, check_batch, report)
reach HTTP 200 · 2161 ms · raw response
Community
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For your agent
$ curl https://capkey.dev/api/v1/score?url=x402-checker.nock-for-mak.workers.dev/mcp
{ "total": 63, "badge": "flagged",
"verdict": "tool_descriptions_contain_inst", "checked_at": "2026-10-24T13:02:00.257Z" }
{ "total": 63, "badge": "flagged",
"verdict": "tool_descriptions_contain_inst", "checked_at": "2026-10-24T13:02:00.257Z" }