Source Claim Proof MCP server

Source Claim Proof is a remote MCP server that gives an AI agent 1 tool, among them verify_source_claim. It answers at https://source-claim-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.

Verify whether a supplied public source currently supports one atomic factual claim.

Description as the publisher wrote it.

The 1 tool Source Claim Proof offers

Add Source Claim Proof to your AI client

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

claude mcp add --transport http source-claim-proof https://source-claim-proof.mattskowronis.workers.dev/mcp

{
  "mcpServers": {
    "source-claim-proof": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://source-claim-proof.mattskowronis.workers.dev/mcp"]
    }
  }
}

{
  "mcpServers": {
    "source-claim-proof": {
      "url": "https://source-claim-proof.mattskowronis.workers.dev/mcp"
    }
  }
}

{
  "servers": {
    "source-claim-proof": {
      "type": "http",
      "url": "https://source-claim-proof.mattskowronis.workers.dev/mcp"
    }
  }
}

{
  "context_servers": {
    "source-claim-proof": {
      "url": "https://source-claim-proof.mattskowronis.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "source-claim-proof": {
      "serverUrl": "https://source-claim-proof.mattskowronis.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "source-claim-proof": {
      "url": "https://source-claim-proof.mattskowronis.workers.dev/mcp"
    }
  }
}

name: Source Claim Proof
version: 0.0.1
schema: v1
mcpServers:
  - name: Source Claim Proof
    type: streamable-http
    url: https://source-claim-proof.mattskowronis.workers.dev/mcp

{
  "mcpServers": {
    "source-claim-proof": {
      "httpUrl": "https://source-claim-proof.mattskowronis.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "source-claim-proof": {
      "type": "http",
      "url": "https://source-claim-proof.mattskowronis.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "source-claim-proof": {
      "url": "https://source-claim-proof.mattskowronis.workers.dev/mcp"
    }
  }
}

goose://extension?url=https%3A%2F%2Fsource-claim-proof.mattskowronis.workers.dev%2Fmcp&type=streamable_http&id=source-claim-proof&name=Source%20Claim%20Proof

Is Source Claim Proof up right now?

It answered our last check on 19 October 2026 in 211 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 Source Claim Proof

Questions about Source Claim Proof

How many tools does Source Claim Proof have?

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

Is Source Claim Proof down?

It answered our last check on 19 October 2026 in 211 ms. Over 6 checks since 10 September 2026 it answered 6.

How do I add Source Claim Proof to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://source-claim-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 Source Claim 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.source-claim-proof. Endpoint host: source-claim-proof.mattskowronis.workers.dev. ARD identifier: urn:air:dev.workers.mattskowronis.source-claim-proof:mcp:verify-source-claim. 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.