What Communication Platforms Can Be Automated with Composio Claude Skills?

Composio Claude Skills enable automated interactions with Slack, Discord, Microsoft Teams, and Cisco Webex through modular skill definitions that abstract OAuth, rate-limiting, and API complexity via a unified MCP gateway.

The ComposioHQ/awesome-claude-skills repository provides production-ready automation capabilities for enterprise communication platforms. Understanding what communication platforms can be automated with Composio Claude Skills allows developers to deploy Claude agents capable of cross-platform messaging, channel management, and meeting orchestration without maintaining separate authentication flows for each service.

Supported Enterprise Communication Platforms

The repository maintains dedicated automation skills for four major communication ecosystems. Each skill resides in a self-contained folder with a SKILL.md manifest and integrates with a specific Composio toolkit.

Slack (slackbot-automation) leverages the slackbot toolkit to perform message delivery, channel creation, reaction management, and thread scheduling through the Slack API.

Discord (discordbot-automation) utilizes the discordbot toolkit to post messages, manage servers, create channels, assign roles, and handle message reactions.

Microsoft Teams (microsoft-teams-automation) connects via the microsoft-teams toolkit to send chat messages, create channels, manage teams, schedule meetings, and process meeting-related webhooks.

Cisco Webex (webex-automation) employs the webex toolkit for room creation, team management, webhook configuration, and contact lookup.

Core Architecture of Communication Automation

All communication platform skills share a standardized three-layer architecture that decouples the Claude agent from platform-specific implementation details.

Skill Manifest Definition

Each skill declares its interface through a SKILL.md file located in the skill folder. This manifest specifies the skill name, description, required toolkits, and natural-language commands that map to MCP calls. For example, composio-skills/slackbot-automation/SKILL.md defines the available Slack actions and their parameter schemas.

MCP Gateway Integration

The MCP (Model Context Protocol) gateway provides a unified authentication and request-handling layer. Each platform exposes a dedicated endpoint—such as <your-mcp-url>/slack_mcp or <your-mcp-url>/discord_mcp—that receives agent requests, manages OAuth tokens, enforces rate limits, and maintains audit logs. The skill triggers these endpoints through RUBE_MANAGE_CONNECTIONS calls.

Toolkit Implementation

Platform-specific toolkits (slackbot, discordbot, microsoft-teams, webex) implement thin wrappers around REST endpoints, exposing functions like send_message, add_reaction, and create_channel. The skill translates natural language commands into JSON payloads that invoke these toolkit functions via the MCP layer.

Implementation Examples by Platform

The following examples demonstrate the minimal prompt structures required to trigger automations. These assume the Composio MCP gateway is already configured as specified in the repository's Connect plugin.

Slack Message and Channel Automation

To send a message to a Slack channel, the agent calls the send_message function defined in composio-skills/slackbot-automation/SKILL.md:

### Slack – post a message

/slackbot-automation:send_message
{
  "channel": "#general",
  "text": "Hello team! :wave:"
}

This payload routes through <your-mcp-url>/slack_mcp to the Slack Web API, handling authentication via the pre-configured slackbot toolkit.

Discord Server Management

For Discord channel creation, the skill invokes the discordbot toolkit through the automation namespace:

### Discord – create a text channel

/discordbot-automation:create_channel
{
  "guild_id": "123456789012345678",
  "name": "project-updates",
  "type": 0
}

The type: 0 parameter specifies a text channel. The MCP gateway forwards this to Discord's REST API using the bot token managed by the discordbot toolkit.

Microsoft Teams Meeting Orchestration

Scheduling meetings requires the microsoft-teams-automation skill, which accesses calendar and meeting APIs through the microsoft-teams toolkit:

### Microsoft Teams – schedule a meeting

/microsoft-teams-automation:create_meeting
{
  "subject": "Sprint Planning",
  "start_time": "2026-09-01T10:00:00Z",
  "end_time": "2026-09-01T11:00:00Z",
  "participants": ["alice@contoso.com", "bob@contoso.com"]
}

The skill handles the ISO 8601 timestamp formatting and participant resolution before submitting the request to the Teams Graph API endpoint.

Cisco Webex Room Administration

Adding members to Webex teams utilizes the webex toolkit via the webex-automation skill:

### Webex – add a person to a team

/webex-automation:add_team_member
{
  "teamId": "Y2lzY29zcGFyazovL3RlYW0vYWJjZGVmZ2hpamtsbW5vcHFy",
  "personEmail": "charlie@mycompany.com",
  "isModerator": false
}

The teamId uses Cisco's unique identifier format, while the MCP gateway manages the Webex OAuth token required for team management scopes.

Key Source Files and Implementation Details

The following files define the automation capabilities and serve as the authoritative reference for each platform's available actions:

• composio-skills/slackbot-automation/SKILL.md — Defines Slack message sending, channel creation, and reaction management functions.
• composio-skills/discordbot-automation/SKILL.md — Declares Discord server management, channel operations, and role assignment capabilities.
• microsoft-teams-automation/SKILL.md — Specifies Teams chat, channel, and meeting automation commands.
• composio-skills/webex-automation/SKILL.md — Outlines Webex room, team, and webhook automation procedures.

Each file follows the Composio skill specification format, declaring required toolkits, input schemas, and example invocations that Claude agents parse to execute platform-specific workflows.

Summary

• Four platforms supported: Slack, Discord, Microsoft Teams, and Cisco Webex each have dedicated automation skills in the ComposioHQ/awesome-claude-skills repository.
• Unified architecture: All skills use SKILL.md manifests, MCP gateway endpoints, and platform-specific toolkits to abstract API complexity.
• No manual auth management: The MCP gateway (<your-mcp-url>/[platform]_mcp) handles OAuth tokens, rate limiting, and audit logging for all communication platforms.
• Consistent invocation pattern: Skills use namespaced commands (/skill-name:function) with JSON payloads that map to toolkit functions like send_message and create_channel.

Frequently Asked Questions

Which communication platforms are supported by Composio Claude Skills?

Composio Claude Skills currently support automation for Slack, Discord, Microsoft Teams, and Cisco Webex. Each platform has a dedicated skill folder containing a SKILL.md manifest that defines available actions such as messaging, channel management, and meeting scheduling.

How does the MCP gateway handle authentication for these communication platforms?

The MCP gateway manages authentication through platform-specific endpoints like <your-mcp-url>/slack_mcp or <your-mcp-url>/discord_mcp. When a Claude agent invokes a skill, the gateway retrieves stored OAuth tokens or API keys for the respective toolkit (slackbot, discordbot, etc.), attaches them to the REST request, and handles token refresh without exposing credentials to the agent.

What file defines the available actions for each communication skill?

Each skill's capabilities are defined in its SKILL.md file located within the skill folder. For example, composio-skills/slackbot-automation/SKILL.md declares the Slack-specific functions, input parameters, and natural language triggers that Claude uses to construct API calls.

Can a single Claude agent automate multiple communication platforms simultaneously?

Yes. Because each skill isolates platform logic behind standardized MCP calls, a single agent can switch between Slack, Discord, Teams, and Webex by invoking different skill namespaces (e.g., /slackbot-automation:send_message vs /discordbot-automation:create_channel) without reconfiguring underlying infrastructure.

{
  "mcpServers": {
    "instagit": {
      "command": "npx",
      "args": ["-y", "instagit@latest"]
    }
  }
}