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connect

majiayu000
Updated Yesterday
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About

The Connect skill enables Claude to execute real actions across 1000+ apps like Gmail, Slack, and GitHub instead of just describing them. Developers should use it when Claude needs to directly send emails, create issues, post messages, or update databases. It transforms Claude from generating text about actions into actually performing them.

Quick Install

Claude Code

Recommended
Plugin CommandRecommended
/plugin add https://github.com/majiayu000/claude-skill-registry
Git CloneAlternative
git clone https://github.com/majiayu000/claude-skill-registry.git ~/.claude/skills/connect

Copy and paste this command in Claude Code to install this skill

Documentation

Connect

Connect Claude to any app. Stop generating text about what you could do - actually do it.

When to Use This Skill

Use this skill when you need Claude to:

  • Send that email instead of drafting it
  • Create that issue instead of describing it
  • Post that message instead of suggesting it
  • Update that database instead of explaining how

What Changes

Without ConnectWith Connect
"Here's a draft email..."Sends the email
"You should create an issue..."Creates the issue
"Post this to Slack..."Posts it
"Add this to Notion..."Adds it

Supported Apps

1000+ integrations including:

  • Email: Gmail, Outlook, SendGrid
  • Chat: Slack, Discord, Teams, Telegram
  • Dev: GitHub, GitLab, Jira, Linear
  • Docs: Notion, Google Docs, Confluence
  • Data: Sheets, Airtable, PostgreSQL
  • CRM: HubSpot, Salesforce, Pipedrive
  • Storage: Drive, Dropbox, S3
  • Social: Twitter, LinkedIn, Reddit

Setup

1. Get API Key

Get your free key at platform.composio.dev

2. Set Environment Variable

export COMPOSIO_API_KEY="your-key"

3. Install

pip install composio          # Python
npm install @composio/core    # TypeScript

Done. Claude can now connect to any app.

Examples

Send Email

Email sarah@acme.com - Subject: "Shipped!" Body: "v2.0 is live, let me know if issues"

Create GitHub Issue

Create issue in my-org/repo: "Mobile timeout bug" with label:bug

Post to Slack

Post to #engineering: "Deploy complete - v2.4.0 live"

Chain Actions

Find GitHub issues labeled "bug" from this week, summarize, post to #bugs on Slack

How It Works

Uses Composio Tool Router:

  1. You ask Claude to do something
  2. Tool Router finds the right tool (1000+ options)
  3. OAuth handled automatically
  4. Action executes and returns result

Code

from composio import Composio
from claude_agent_sdk.client import ClaudeSDKClient
from claude_agent_sdk.types import ClaudeAgentOptions
import os

composio = Composio(api_key=os.environ["COMPOSIO_API_KEY"])
session = composio.create(user_id="user_123")

options = ClaudeAgentOptions(
    system_prompt="You can take actions in external apps.",
    mcp_servers={
        "composio": {
            "type": "http",
            "url": session.mcp.url,
            "headers": {"x-api-key": os.environ["COMPOSIO_API_KEY"]},
        }
    },
)

async with ClaudeSDKClient(options) as client:
    await client.query("Send Slack message to #general: Hello!")

Auth Flow

First time using an app:

To send emails, I need Gmail access.
Authorize here: https://...
Say "connected" when done.

Connection persists after that.

Framework Support

FrameworkInstall
Claude Agent SDKpip install composio claude-agent-sdk
OpenAI Agentspip install composio openai-agents
Vercel AInpm install @composio/core @composio/vercel
LangChainpip install composio-langchain
Any MCP ClientUse session.mcp.url

Troubleshooting

  • Auth required → Click link, authorize, say "connected"
  • Action failed → Check permissions in target app
  • Tool not found → Be specific: "Slack #general" not "send message"

<p align="center"> <b>Join 20,000+ developers building agents that ship</b> </p> <p align="center"> <a href="https://platform.composio.dev/?utm_source=Github&utm_content=AwesomeSkills"> <img src="https://img.shields.io/badge/Get_Started_Free-4F46E5?style=for-the-badge" alt="Get Started"/> </a> </p>

GitHub Repository

majiayu000/claude-skill-registry
Path: skills/connect

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