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Gnt

Gnt is an MCP server that adds developer tools to AI assistants such as Claude Code, Cursor and VS Code. Git-native policy layer for AI agents: check_action verdicts against rules approved via PR. It has 30 GitHub stars, is released under the Apache-2.0 license and runs as a remote server at https://api.gntai.dev/mcp.

github.com/gnt-ai/gnt (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 Gnt

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

Claude Desktop

Settings > Connectors > Add custom connector
URL: https://api.gntai.dev/mcp

Remote servers are added as a custom connector, not in claude_desktop_config.json.

Claude Code

claude mcp add --transport http gnt "https://api.gntai.dev/mcp"

Cursor

.cursor/mcp.json
{
  "mcpServers": {
    "gnt": {
      "url": "https://api.gntai.dev/mcp"
    }
  }
}

VS Code

.vscode/mcp.json
{
  "servers": {
    "gnt": {
      "type": "http",
      "url": "https://api.gntai.dev/mcp"
    }
  }
}

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).

About Gnt

Run the setup below once and every agent your team runs has a git-native rulebook it has to check over MCP before it acts, approved the same way your code already is: a merged pull request.

  • ai-agents
  • ai-safety
  • governance
  • mcp
  • policy-as-code
  • llm-tools

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FAQ

Gnt FAQ

Still curious? Email info@appsgit.com.

How do I install the Gnt MCP server?

It is a remote MCP server at https://api.gntai.dev/mcp. Add it with claude mcp add --transport http in Claude Code, as a url entry in .cursor/mcp.json or .vscode/mcp.json, or as a custom connector in the Claude apps.

Is Gnt free?

The server is open source under the Apache-2.0 license, so running it is free. It does not declare any required API key.

Is Gnt actively maintained?

The most recent commit was on Oct 22, 2026. The latest release is v1.0.10, published Oct 25, 2026. appsgit only lists MCP servers with a commit in the last six months.