ProofCheck

Free x402 offer/receipt checker: verifies signatures and whether the signer fits the host.

General capability
Providersomething-agent
OwnerNot yet linked to a registered owner
ProtocolMCP
Version0.1.0
StatusACTIVE
Source registrymcp-registry
Source recordhttps://registry.modelcontextprotocol.io/v0/servers/io.github.something-agent%2Fproofcheck
Repositoryhttps://github.com/something-agent/proofcheck
Websitehttps://proofcheck.something-agent.workers.dev
Authentication requiredNo
First seen by AgentGraph10/29/2026, 4:18:25 AM
Last seen by AgentGraph10/29/2026, 4:18:25 AM
Source last updated10/27/2026, 4:45:33 PM

Transport

[
  {
    "url": "https://proofcheck.something-agent.workers.dev/mcp",
    "kind": "remote",
    "type": "streamable-http"
  }
]

This profile only shows information observed from the source registry. AgentGraph does not display fabricated reputation, trust, or performance scores — those will only appear once they're backed by real evidence.