"OpenTimestamps - Bitcoin-based timestamping protocol" matching MCP connectors:

Didit MCP ServerOAuth via extension

me.didit

KYC, KYB, AML, wallet screening, transaction monitoring, and fraud workflows for AI agents.

Agent WalletOAuth via extension

xyz.fd.wallet-mcp

Agent Wallet is a non-custodial wallet that lets AI agents hold and move crypto without ever handling a private key. Keys are generated and used inside an AWS Nitro Enclave, so neither the agent nor the model can read them. Supports EVM, Solana, Bitcoin and Sui, and pays x402 endpoints directly.

Give AI agents a phone layer for consent-based calls, transcripts, summaries, and outcomes.