FreshProof is an MCP server with 4 tools an agent can call, among them freshproof_info, observe_url, verify_proof. It answers at https://freshproof.ricardobessellp-11d.workers.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 4 of 4 times since 23 September 2026; the last check, on 7 November 2026, succeeded.
Timestamped public URL observations with SHA-256 fingerprints, paid in USDC on Base via x402.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
freshproof_info | Describe FreshProof, its observation semantics, current MCP price and payment network. This tool is free. |
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 Inputs: url, max_age |
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 Inputs: proof_id, policy |
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 Inputs: url, max_age, policy |
Every block below points at https://freshproof.ricardobessellp-11d.workers.dev/mcp. Pick your client and copy.
claude mcp add --transport http freshproof https://freshproof.ricardobessellp-11d.workers.dev/mcp
{
"mcpServers": {
"freshproof": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://freshproof.ricardobessellp-11d.workers.dev/mcp"]
}
}
}{
"mcpServers": {
"freshproof": {
"url": "https://freshproof.ricardobessellp-11d.workers.dev/mcp"
}
}
}{
"servers": {
"freshproof": {
"type": "http",
"url": "https://freshproof.ricardobessellp-11d.workers.dev/mcp"
}
}
}{
"context_servers": {
"freshproof": {
"url": "https://freshproof.ricardobessellp-11d.workers.dev/mcp"
}
}
}{
"mcpServers": {
"freshproof": {
"serverUrl": "https://freshproof.ricardobessellp-11d.workers.dev/mcp"
}
}
}{
"mcpServers": {
"freshproof": {
"url": "https://freshproof.ricardobessellp-11d.workers.dev/mcp"
}
}
}name: FreshProof
version: 0.0.1
schema: v1
mcpServers:
- name: FreshProof
type: streamable-http
url: https://freshproof.ricardobessellp-11d.workers.dev/mcp{
"mcpServers": {
"freshproof": {
"httpUrl": "https://freshproof.ricardobessellp-11d.workers.dev/mcp"
}
}
}{
"mcpServers": {
"freshproof": {
"type": "http",
"url": "https://freshproof.ricardobessellp-11d.workers.dev/mcp"
}
}
}{
"mcpServers": {
"freshproof": {
"url": "https://freshproof.ricardobessellp-11d.workers.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Ffreshproof.ricardobessellp-11d.workers.dev%2Fmcp&type=streamable_http&id=freshproof&name=FreshProof
It answered our last check on 7 November 2026 in 284 ms. Over 4 checks since 23 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.
4, as returned by the server's own tools/list on 13 November 2026: freshproof_info, observe_url, verify_proof, verify_url.
It answered our last check on 7 November 2026 in 284 ms. Over 4 checks since 23 September 2026 it answered 4.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://freshproof.ricardobessellp-11d.workers.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.ricksporto. Endpoint host: freshproof.ricardobessellp-11d.workers.dev. ARD identifier: urn:air:io.github.ricksporto:mcp:freshproof.
First indexed 23 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.