LM Studio Connectors

Local MCP tools for LM Studio:

• DuckDuckGo/metasearch through ddgs

• Web scraping and article extraction through httpx + Trafilatura

• yt-dlp metadata, subtitles, audio, and video downloads

• MFLUX image generation on macOS/Apple Silicon when MFLUX is installed

• Playwright CLI browser automation through @playwright/cli

The project is intentionally one MCP server so LM Studio only needs one local entry.

Install

cd /absolute/path/to/LMStudioConnectors
python3 -m venv .venv
. .venv/bin/activate
python -m pip install -U pip
python -m pip install -e ".[dev,browser]"
python -m playwright install chromium
npm install
npx playwright install chromium

LM Studio should launch bin/lmstudio-connectors-mcp. The wrapper sets PYTHONPATH explicitly and then starts the server from the project virtual environment.

MFLUX is optional. Install it separately on the Mac that will generate images:

python -m pip install mflux

Related MCP server: Local-MCP-server

LM Studio mcp.json

Open LM Studio's MCP settings and add:

{
  "mcpServers": {
    "lmstudio-connectors": {
      "command": "/absolute/path/to/LMStudioConnectors/bin/lmstudio-connectors-mcp",
      "args": []
    }
  }
}

The same content is checked in at lmstudio.mcp.example.json.

If you install uv later, this entry also works:

{
  "mcpServers": {
    "lmstudio-connectors": {
      "command": "uv",
      "args": [
        "--directory",
        "/absolute/path/to/LMStudioConnectors",
        "run",
        "lmstudio-connectors-mcp"
      ]
    }
  }
}

Tools

Playwright CLI

This repo uses Microsoft's @playwright/cli package for the CLI-first browser workflow. The wrapper is bin/playwright-cli, and it loads .playwright/cli.config.json from the repo root.

Useful manual commands:

bin/playwright-cli --help
bin/playwright-cli open https://example.com
bin/playwright-cli snapshot --depth=4
bin/playwright-cli screenshot --filename=outputs/playwright-cli/example.png
bin/playwright-cli close

LM Studio can use the same CLI through the playwright_cli_* MCP tools exposed by lmstudio-connectors.

Safety Defaults

• Tools only accept http and https URLs.

• Localhost, private IPs, loopback, multicast, link-local, and reserved networks are blocked unless LMSTUDIO_CONNECTORS_ALLOW_PRIVATE_NET=1.

• Files are written only under outputs/ or LMSTUDIO_CONNECTORS_OUTPUT_DIR.

• yt-dlp playlists are disabled unless the tool call explicitly opts in.

• MFLUX command arguments are built from validated typed fields, not raw shell strings.

• Playwright CLI output is constrained to outputs/playwright-cli/, and the MCP wrapper only exposes an allowlist of CLI commands/options.

Useful Environment Variables

Top Next Integrations

1. Playwright MCP for full browser interaction, login-dependent pages, and dynamic apps.

2. Local document/PDF extraction for classroom handouts, Moodle exports, and PDFs.

3. Strict-root filesystem search for local course and code folders.

4. Local vector memory using LM Studio embeddings for durable notes and retrieved context.

5. Moodle/local-service tools for the user's existing course workflows.

6. Optional remote MCPs: Hugging Face, Notion, Linear, Atlassian, Sentry.

License

MIT. See LICENSE. Third-party Python and npm dependencies retain their own licenses.