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Flutter MCP Toolkit

Flutter MCP Toolkit is an MCP server that adds tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Inspect and drive Flutter debug apps/games: semantic snapshots, search, and custom client tools. It has 392 GitHub stars, is released under the MIT license and runs locally with docker run -i --rm ghcr.io/arenukvern/flutter-mcp-toolkit:7.0.1.

github.com/Arenukvern/mcp_flutter (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 Flutter MCP Toolkit

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

Claude Desktop

claude_desktop_config.json
{
  "mcpServers": {
    "flutter-mcp-toolkit": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/arenukvern/flutter-mcp-toolkit:7.0.1"
      ]
    }
  }
}

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

Claude Code

claude mcp add --transport stdio flutter-mcp-toolkit -- docker run -i --rm ghcr.io/arenukvern/flutter-mcp-toolkit:7.0.1

Cursor

.cursor/mcp.json
{
  "mcpServers": {
    "flutter-mcp-toolkit": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/arenukvern/flutter-mcp-toolkit:7.0.1"
      ]
    }
  }
}

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

VS Code

.vscode/mcp.json
{
  "servers": {
    "flutter-mcp-toolkit": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/arenukvern/flutter-mcp-toolkit:7.0.1"
      ]
    }
  }
}

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 Flutter MCP Toolkit

Tool names on MCP are prefixed with fmt, binaries and mcpServers keys were renamed — see Migrating from v2.x to v3.0. This project now uses a shared core execution layer:

  • dart
  • flutter
  • mcp
  • mcp-server
  • ai
  • dynamic-tools
  • mcp-client
  • mcp-toolkit
  • mcp-tools
  • harness-engineering

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FAQ

Flutter MCP Toolkit FAQ

Still curious? Email info@appsgit.com.

How do I install the Flutter MCP Toolkit MCP server?

Add the command docker run -i --rm ghcr.io/arenukvern/flutter-mcp-toolkit:7.0.1 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 Flutter MCP Toolkit free?

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

Is Flutter MCP Toolkit actively maintained?

The most recent commit was on Oct 17, 2026. The latest release is v7.0.1, published Oct 17, 2026. appsgit only lists MCP servers with a commit in the last six months.