How do I install a0nexus-bitcoin-mcp?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is a0nexus-bitcoin-mcp official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 45 (Fair). The formula is published on the methodology page.

MCPpedia

a0nexus-bitcoin-mcp MCP Server | MCPpedia

a0nexus-bitcoin-mcp MCP Server

Name: a0nexus-bitcoin-mcp MCP Server
Author: a0nexus-bit

Crypto (BTC/ETH) + ERCOT electricity data & forecasts as MCP tools. Pay-per-call via x402.

Tools Versions Alternatives

Registrya0nexus-bit

45Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "a0nexus-bit-a0nexus-bitcoin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "a0nexus-bitcoin-mcp@0.1.4"
      ],
      "env": {
        "BTCI_API_URL": "https://a0nexus.com",
        "BTCI_MCP_PAYMENT": "none",
        "BTCI_MCP_PRIVATE_KEY": "YOUR_BTCI_MCP_PRIVATE_KEY"
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
BTCI_API_URL	No	Base URL of the a0nexus API.
BTCI_MCP_PAYMENT	No	Set to 'real' to enable the paid tools (otherwise only the free tools work).
BTCI_MCP_PRIVATE_KEY	No	Base wallet private key used to pay for paid tools when BTCI_MCP_PAYMENT=real. Secret.

a0nexus-bitcoin-mcp MCP Server

Install

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