All servers · Agent payments (x402)

FreshProof

io.github.ricksporto/freshproof · v1.0.0

Measured by MCP Station

Description written by the publisher, not verified

Timestamped public URL observations with SHA-256 fingerprints, paid in USDC on Base via x402.

Connect

claude mcp add --transport http freshproof https://freshproof.ricardobessellp-11d.workers.dev/mcp

{
  "mcpServers": {
    "freshproof": {
      "url": "https://freshproof.ricardobessellp-11d.workers.dev/mcp"
    }
  }
}

Tools as reported by the server

• freshproof_info
  Describe FreshProof, its observation semantics, current MCP price and payment network. This tool is free.
• verify_proof
  Verify an existing FreshProof Proof Receipt without making a new network request. This free tool checks deterministic receipt integrity and optionally evaluates trust policy rules. Use it when you already have a proof_id from observe_url or verify_url and want to re-check evidence without paying for
• observe_url
  Buy a timestamped FreshProof observation of a public HTTP/HTTPS URL. Returns final URL, observation timestamp, age, HTTP status, SHA-256 body hash, body size, ETag, Last-Modified, fetch duration, and whether the observation came from shared cache or a fresh public-network request. Set max_age=0 when
• verify_url
  Verify what is observable at a public URL before an agent trusts, pays, or acts. This paid tool combines observe_url and verify_proof in one call: it buys an observation, creates or returns a Proof Receipt, and evaluates the supplied trust policy. Set max_age=0 when current public-network evidence i

Repository · JSON · Text for agents · Registry updated 2026-09-22