Bortlesboat/bitcoin-mcp

Overview

A Bitcoin MCP server that provides 49 tools for AI agents to access fees, mempool, blocks, transactions, mining, price, and supply data. It requires zero configuration to get started and integrates with Claude, Cursor, VS Code, and Windsurf. The server is implemented in Python and is open source.

Best for

Best for
Developers who want to quickly give their AI agents Bitcoin blockchain data without writing custom connectors

Use cases

• Adding real-time Bitcoin fee and mempool queries to an AI coding assistant
• Building an agent that monitors block confirmations and transaction status
• Automating Bitcoin price and supply lookups through LLM tool calls

How to use

Install

pip install bitcoin-mcp

Tools exposed

• get_fee_recommendation
• get_fee_estimates
• estimate_smart_fee
• compare_fee_estimates
• estimate_transaction_cost
• analyze_block
• get_block_stats
• get_block_count
• compare_blocks
• search_blocks
• analyze_transaction
• decode_raw_transaction
• send_raw_transaction
• check_utxo
• analyze_mempool
• get_mempool_info
• get_mempool_entry
• get_mempool_ancestors
• get_mining_info
• analyze_next_block

Tested with

Claude Desktop, Claude Code, Cursor, VS Code

Notes

A Bitcoin MCP server that provides 49 tools for AI agents to access fees, mempool, blocks, transactions, mining, price, and supply data. It requires zero configuration to get started and integrates with Claude, Cursor, VS Code, and Windsurf. The server is implemented in Python and is open source.

2 stars on GitHub. Last updated 2026-05-18. Licensed MIT.

Use cases

• Adding real-time Bitcoin fee and mempool queries to an AI coding assistant
• Building an agent that monitors block confirmations and transaction status
• Automating Bitcoin price and supply lookups through LLM tool calls

Pros

• Zero-config setup works immediately with supported platforms
• 49 tools cover a broad range of Bitcoin blockchain data
• Integrates directly with popular AI coding assistants

Cons

• Low star count (2) signals early stage and limited community adoption
• Requires a Python runtime environment to run
• Depends on external Bitcoin network access for real-time data

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.