Model Ledger

MCP server · by block

Developer Tools Python v0.7.13

Model inventory and governance: trace deployed models and their dependencies as an append-only log

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.7.13

Python
uvx model-ledger

Python
uvx model-ledger@0.7.13

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

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

{
  "mcpServers": {
    "model-ledger": {
      "command": "uvx",
      "args": [
        "model-ledger@0.7.13"
      ]
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add model-ledger -- uvx model-ledger

claude mcp add model-ledger -- uvx model-ledger@0.7.13

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

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

{
  "mcpServers": {
    "model-ledger": {
      "command": "uvx",
      "args": [
        "model-ledger@0.7.13"
      ]
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "model-ledger": {
      "command": "uvx",
      "args": [
        "model-ledger"
      ]
    }
  }
}

{
  "servers": {
    "model-ledger": {
      "command": "uvx",
      "args": [
        "model-ledger@0.7.13"
      ]
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

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

{
  "mcpServers": {
    "model-ledger": {
      "command": "uvx",
      "args": [
        "model-ledger@0.7.13"
      ]
    }
  }
}

Format verified against the official Windsurf docs ↗.

GitHub

⭐ 15 stars · 最近更新于 42 天前 · Apache-2.0 license

About this server

model ledger git for models — know what models you have deployed, where they run, what they depend on, and what changed. 📖 Documentation · Quickstart · Concepts · Governance model ledger is a model inventory for any organization with deployed models. It discovers models, heuris…

Summary from the project README — github.com/block/model-ledger

Distributed as Python, listed under Developer Tools. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Model Ledger MCP server do?

How do I install Model Ledger?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Model Ledger free to use?

The MCP server itself is free to install. The source is public on https://github.com/block/model-ledger. Any third-party service it calls may require its own API key and account.

Which clients support Model Ledger?

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

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