Perseus Ledger — verifiable, hash-chained event provenance for Claude Desktop

io.github.perseus-computing-llc/ledger

Verifiable, hash-chained event provenance for autonomous systems. Local-first, MIT. 5 MCP tools.

client:Claude Desktop transport:stdio runtime:pypi

Install Perseus Ledger — verifiable, hash-chained event provenance in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "ledger": {
      "command": "uvx",
      "args": [
        "perseus-ledger"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs