Proof Holdings

https://server.smithery.ai/proof-holdings/mcp-server/mcp

● healthy

One API, all things verified — control, delegation, human approval, anti-impersonation. - **Verify control** of a phone number, email address, domain, social handle, wallet or Telegram bot, and get a proof token anyone can check. - **Proof of Delegation**: issue, publish and verify delegations for MCP servers and agents. - **Human approval**: ask a person to approve an agent's action before it runs. **Hosted:** connect to `https://api.proof.holdings/mcp`. Without an account you can create one, log in, and verify proofs and delegations; sign in with your Proof account (OAuth) for everything else. **Local:** `npx -y @proof-holdings/mcp-server`, with `PROOF_API_KEY` set. Docs: https://proof.holdings/docs/mcp

Transport

streamable-http

Auth

smithery_api_key

Cost

—

Protocol revision

2025-11-25

negotiated, not declared

Listed in

Directories this entry was found in.

smithery ↗

How to connect

MCP endpoint (streamable-http)

https://server.smithery.ai/proof-holdings/mcp-server/mcp

JSON-RPC initialize probe

curl -X POST https://server.smithery.ai/proof-holdings/mcp-server/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Homepage

https://proof.holdings

Listed at (smithery)

https://proof.holdings