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stalemap

stalemap is an MCP server that adds developer tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Tells coding agents which npm dependencies changed after their training cutoff, and what changed. It has 103 GitHub stars, is released under the MIT license and runs locally with npx -y stalemap.

github.com/Umair/stalemap (opens in a new tab)

Data as of from the GitHub API and the official MCP registry; description from the project's repository. Report an error

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Install stalemap

Generated from the server's MCP registry entry. Replace your-value with your own values.

Claude Desktop

claude_desktop_config.json
{
  "mcpServers": {
    "stalemap": {
      "command": "npx",
      "args": [
        "-y",
        "stalemap"
      ],
      "env": {
        "STALEMAP_MODEL": "your-value"
      }
    }
  }
}

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

Claude Code

claude mcp add --env STALEMAP_MODEL=your-value --transport stdio stalemap -- npx -y stalemap

Cursor

.cursor/mcp.json
{
  "mcpServers": {
    "stalemap": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "stalemap"
      ],
      "env": {
        "STALEMAP_MODEL": "your-value"
      }
    }
  }
}

Project file; use ~/.cursor/mcp.json to enable it in every project.

VS Code

.vscode/mcp.json
{
  "servers": {
    "stalemap": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "stalemap"
      ],
      "env": {
        "STALEMAP_MODEL": "your-value"
      }
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

Environment variables

Variables the server reads at startup.

NameRequiredDescription
STALEMAP_MODELNoModel ID the agent runs as (e.g. claude-sonnet-5-5), for its training cutoff. Detected from agent settings if unset.

About stalemap

Coding agents learn libraries from training data that stops at a cutoff date. When your project pins newer versions, the agent writes code for the old API: maxSteps against AI SDK 7, requirederror against zod 4, middleware.ts against Next 16.

  • agents-md
  • ai-agents
  • breaking-changes
  • changelog
  • claude-code
  • claude-code-plugin
  • codex
  • coding-agents
  • cursor
  • dependencies

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FAQ

stalemap FAQ

Still curious? Email info@appsgit.com.

How do I install the stalemap MCP server?

Add the command npx -y stalemap to your MCP client: put it in claude_desktop_config.json for Claude Desktop, run claude mcp add for Claude Code, or add it to .cursor/mcp.json (Cursor) or .vscode/mcp.json (VS Code). The snippets on this page are ready to paste.

Is stalemap free?

The server is open source under the MIT license, so running it is free. It does not declare any required API key.

Is stalemap actively maintained?

The most recent commit was on Oct 21, 2026. The latest release is v0.4.1, published Oct 20, 2026. appsgit only lists MCP servers with a commit in the last six months.