fulcrum

Provides Bitcoin blockchain queries via local Fulcrum Electrum server: transactions, addresses, balances, blocks. Runs as stdio subprocess.

npx claudepluginhub knowsuchagency/fulcrum --plugin fulcrum

Add to Your Project

Copy this JSON into your .mcp.json to enable this server

Add to your .mcp.json:

{
  "mcpServers": {
    "fulcrum": {
      "command": "fulcrum",
      "args": [
        "mcp"
      ]
    }
  }
}

Server configuration and connection parameters

Commandfulcrum

Command-line arguments passed to the server process

mcp

Stats

LanguageTypeScript

Parent stars78

Parent forks20

MaintenanceExcellent

Last CommitApr 6, 2026

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