Perseus Ledger — verifiable, hash-chained event provenance for Cursor

io.github.perseus-computing-llc/ledger

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

client:Cursor transport:stdio runtime:pypi

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

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

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

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs