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Arcaeon Ledger

MCP server · by arcaeon

AI Agents
Python
v0.5.6

Tamper-evident action logging for agents: hash-chained append/verify, one JSONL file, zero deps.

View source ↗Website ↗More servers

Install

Run one of the commands below, then add the client config underneath.

Python
uvx arcaeon-ledger

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

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

About this server

Arcaeon Ledger is listed in the AI Agents category of the MCPNav directory. It is distributed as Python and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the Arcaeon Ledger MCP server?＋

Arcaeon Ledger is an MCP server by arcaeon. Tamper-evident action logging for agents: hash-chained append/verify, one JSONL file, zero deps.

How do I install Arcaeon Ledger?＋

Install it with: uvx arcaeon-ledger. Then add the JSON config to your client's MCP settings and restart the client.

Is Arcaeon Ledger free to use?＋

The MCP server itself is free to install. The source is public on https://github.com/dan8433-user/ledger. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support Arcaeon Ledger?＋

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.