bitcoin-mcp

47 Bitcoin tools for your AI agent — fee intelligence, mempool analysis, address lookups, transaction decoding, and more. MCP server backed by the Satoshi API.

Give your AI agent Bitcoin superpowers. 47 tools including fee intelligence, mempool analysis, address lookups, transaction decoding, block inspection, and PSBT security analysis.

Backed by the Satoshi API. Zero config — works out of the box with no Bitcoin node, no API key.

Install as MCP server in OpenClaw

Add to your openclaw.json:

"mcpServers": {
  "bitcoin": {
    "command": "uvx",
    "args": ["bitcoin-mcp"]
  }
}

Install for Claude Code

claude mcp add bitcoin -- uvx bitcoin-mcp

Install for Claude Desktop / Cursor

{
  "mcpServers": {
    "bitcoin": {
      "command": "uvx",
      "args": ["bitcoin-mcp"]
    }
  }
}

What you can do

• Fees: Real-time fee recommendations, smart fee estimation, cost calculator
• Mempool: Pending transactions, ancestors, entry lookup
• Blocks: Block stats, comparisons, chain tips
• Addresses: Balance, UTXO set, transaction history
• Transactions: Decode raw tx, analyze, find inscriptions
• PSBT: Security analysis for partially signed transactions
• Lightning: Decode BOLT11 invoices
• Mining: Pool rankings, difficulty adjustment, halving countdown
• Market: Price, supply info, market sentiment

Links

• PyPI: bitcoin-mcp
• GitHub: Bortlesboat/bitcoin-mcp
• API docs: bitcoinsapi.com