Index / MCP servers / Agent Contract Proof

Agent Contract Proof MCP server

Agent Contract Proof is a remote MCP server that gives an AI agent 1 tool, among them verify_agent_contract. It answers at https://agent-contract-proof.mattskowronis.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 6 of 6 times since 10 September 2026; the last check, on 19 October 2026, succeeded.

Status
Answering
Tools
1
Reliability
6 of 6 checks
Response time
255 ms
Transport
streamable HTTP
Last checked
19 October 2026

Verify an agent's advertised route, price, payment details, and schemas against its live endpoint.

Description as the publisher wrote it.

The 1 tool Agent Contract Proof offers

ToolWhat it does
verify_agent_contractCompare an advertised agent contract with its live x402 challenge.
Inputs: url, method, expected_hash

Add Agent Contract Proof to your AI client

Every block below points at https://agent-contract-proof.mattskowronis.workers.dev/mcp. Pick your client and copy.

Claude Code: one command in your terminal
claude mcp add --transport http agent-contract-proof https://agent-contract-proof.mattskowronis.workers.dev/mcp
Claude Desktop: claude_desktop_config.json
{
  "mcpServers": {
    "agent-contract-proof": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://agent-contract-proof.mattskowronis.workers.dev/mcp"]
    }
  }
}
Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project
{
  "mcpServers": {
    "agent-contract-proof": {
      "url": "https://agent-contract-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
VS Code and GitHub Copilot: .vscode/mcp.json
{
  "servers": {
    "agent-contract-proof": {
      "type": "http",
      "url": "https://agent-contract-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
Zed: Zed settings.json
{
  "context_servers": {
    "agent-contract-proof": {
      "url": "https://agent-contract-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
Windsurf: ~/.codeium/mcp_config.json
{
  "mcpServers": {
    "agent-contract-proof": {
      "serverUrl": "https://agent-contract-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON
{
  "mcpServers": {
    "agent-contract-proof": {
      "url": "https://agent-contract-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
Continue: .continue/mcpServers/neuronto.yaml
name: Agent Contract Proof
version: 0.0.1
schema: v1
mcpServers:
  - name: Agent Contract Proof
    type: streamable-http
    url: https://agent-contract-proof.mattskowronis.workers.dev/mcp
Gemini CLI: ~/.gemini/settings.json
{
  "mcpServers": {
    "agent-contract-proof": {
      "httpUrl": "https://agent-contract-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
Codex CLI: MCP server config
{
  "mcpServers": {
    "agent-contract-proof": {
      "type": "http",
      "url": "https://agent-contract-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
Warp: MCP servers, + Add, paste JSON
{
  "mcpServers": {
    "agent-contract-proof": {
      "url": "https://agent-contract-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
Goose: a one-click extension link
goose://extension?url=https%3A%2F%2Fagent-contract-proof.mattskowronis.workers.dev%2Fmcp&type=streamable_http&id=agent-contract-proof&name=Agent%20Contract%20Proof

Is Agent Contract Proof up right now?

It answered our last check on 19 October 2026 in 255 ms. Over 6 checks since 10 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Agent Contract Proof

Questions about Agent Contract Proof

How many tools does Agent Contract Proof have?

1, as returned by the server's own tools/list on 11 September 2026: verify_agent_contract.

Is Agent Contract Proof down?

It answered our last check on 19 October 2026 in 255 ms. Over 6 checks since 10 September 2026 it answered 6.

How do I add Agent Contract Proof to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://agent-contract-proof.mattskowronis.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.

Does Agent Contract Proof need an API key?

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.

Where this comes from

Publisher: dev.workers.mattskowronis.agent-contract-proof. Endpoint host: agent-contract-proof.mattskowronis.workers.dev. ARD identifier: urn:air:dev.workers.mattskowronis.agent-contract-proof:mcp:verify-agent-contract. First indexed 10 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.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.