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mcp-connector-generator

Agent Building
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Scaffolds the McpToolset connection logic for standard servers (Reddit, Google Docs) or custom local Python scripts.

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How to use this skill

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  2. Copy the prompt below and paste it into your agent.
  3. Review the proposed files and risks before you approve installation.
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I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/GoogleCloudPlatform/devrel-demos/blob/HEAD/ai-ml/dev-signal/.agent/skills/mcp-connector-generator/SKILL.md

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First, summarize what it does, its dependencies, license status if identifiable, and any risks. Show the exact files you propose to add under .agents/skills/mcp-connector-generator/. Do not write files or run scripts until I approve.

After I approve, install the complete skill folder, including required referenced files, into that project location. Verify it is discoverable, then tell me its actual invocation name and how to use it. Do not claim it is installed until you have verified it.

Copying this prompt does not install or run the skill. Review third-party files before use. Codex skill guide

mcp-connector-generator

This skill helps you connect your AI agent to external data and tools using the Model Context Protocol (MCP). It provides boilerplate for the three most common connection types seen in production.

Usage

Ask Antigravity to:

  • "Connect my agent to Reddit via MCP"
  • "Add the Google Cloud Docs (Knowledge) toolset"
  • "Create a connector for my local Nano Banana script"

Connection Patterns

  1. Local Subprocess (stdio): Best for npm-based servers (like reddit-mcp) or local Python scripts. Injects secrets into the environment.
  2. Remote Endpoint (HTTP): Used for managed services like the Developer Knowledge MCP server. Pass API keys in headers.
  3. Local Script (uv run): Executes a specific entrypoint within a project folder.

Python Boilerplate

Refer to the included scripts/mcp_connectors.py for the standard implementation of get_reddit_mcp_toolset, get_dk_mcp_toolset, and others.