How to integrate Chatwork MCP with OpenClaw

Trusted by
AWS
Glean
Zoom
Airtable
GET STARTED FOR FREEGET A DEMO

30 min · no commitment · see it on your stack

Chatwork logo
OpenClaw logo
divider

Introduction

OpenClaw is the fastest growing agent harness out there, which can work 24/7 to automate almost any kind of tasks. However, its capabilities are limited to the tools it has access to. Composio allows your OpenClaw to access Chatwork with authentication management handled for you. You can execute actions on Chatwork via your favorite OpenClaw interface (Telegram, WhatsApp, TUI, etc), whichever you prefer.

Also integrate Chatwork with

Why use Composio?

Apart from a managed and hosted MCP server, you will get:

  • Programmatic tool calling allows LLMs to write its code in a remote workbench to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling.
  • Handling Large tool responses out of LLM context to minimize context rot.
  • Dynamic just-in-time access to 20,000 tools across 1000+ other Apps for cross-app workflows. It loads the tools you need, so LLMs aren't overwhelmed by tools you don't need.

How to install Chatwork with OpenClaw

Using Composio API Key and Setup Prompt

Copy the setup prompt from the OpenClaw dashboard
  • Run it in your OpenClaw chat interface.
  • Authenticate Chatwork from the dashboard
  • Go back to your OpenClaw interface and start asking questions.

Using OpenClaw/Composio Plugin

1. Install OpenClaw Composio plugin

bash
openclaw plugins install @composio/openclaw-plugin

2. Copy the API Key from dashboard.composio.dev

3. Setup OpenClaw Config

bash
openclaw config set plugins.entries.composio.config.consumerKey "ck_your_key_here"

4. Restart OpenClaw

bash
openclaw gateway restart

5. Go to your chat interface and start asking questions.

6. When prompted, authenticate the app and you're all set.

How It Works

The plugin connects to Composio's MCP server at https://connect.composio.dev/mcp and registers all available tools directly into the OpenClaw agent. Tools are called by name — no extra search or execute steps needed.

If a tool returns an auth error, the agent will prompt you to connect that toolkit at dashboard.composio.dev.

Configuration

bash
{
  "plugins": {
    "entries": {
      "composio": {
        "enabled": true,
        "config": {
          "consumerKey": "ck_your_key_here"
        }
      }
    }
  }
}
OptionDescriptionDefault
enabledEnable or disable the plugintrue
consumerKeyYour Composio consumer key (ck_...)—
mcpUrlMCP server URL (advanced)https://connect.composio.dev/mcp

What is the Chatwork MCP server, and what's possible with it?

The Chatwork MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Chatwork account. It provides structured and secure access to your chats, contacts, files, and rooms, so your agent can perform actions like sending messages, managing tasks, retrieving files, and organizing team communications on your behalf.

  • Room and member management: Easily fetch all chat rooms, list members in any room, and keep your workspace organized by letting your agent handle the heavy lifting.
  • Smart message retrieval and deletion: Have your agent pull recent messages from any chat, search for important info, or even delete specific messages when needed.
  • File sharing and retrieval: Seamlessly upload files to any Chatwork room or retrieve details and download links for files already shared, making document collaboration a breeze.
  • Contact and status insights: Instantly get a list of all your Chatwork contacts or check your current unread messages and task status without switching tabs.
  • Automated task and notification workflows: Let your agent monitor unread messages, mentions, and tasks, helping you stay on top of communication and never miss an important update.

Supported Tools & Triggers

Tools
Create Chatwork RoomTool to create a new group chat room in Chatwork.
Create Room Invitation LinkTool to create an invitation link for a Chatwork room.
Create Task in Chatwork RoomTool to create a new task in a Chatwork room.
Delete MessageThis tool allows you to delete a specific message from a Chatwork room by calling the DELETE endpoint at https://api.
Delete or Leave Chatwork RoomTool to leave or delete a Chatwork room.
Delete Room LinkDelete the invitation link for a Chatwork room.
Get Chatwork ContactsThis tool retrieves a list of all contacts from Chatwork.
Get Chatwork File InformationTool to get information about a specific file in a chat room.
Get Incoming Contact RequestsTool to retrieve pending contact approval requests received by the authenticated user.
Get My Chatwork ProfileTool to retrieve the authenticated user's profile information including account details, organization, contact information, and avatar URL.
Get MessageTool to retrieve information about a specific message in a Chatwork room.
Get My Chatwork StatusThis tool retrieves the current status of the authenticated user, including unread message counts and task status.
Get My Chatwork TasksTool to retrieve the authenticated user's task list from Chatwork (up to 100 items).
Get Chatwork RoomRetrieves detailed information about a specific Chatwork room using the API endpoint GET /rooms/{room_id}.
Get Room FilesTool to get list of files in a chat room (up to 100 files).
Get Room Invitation LinkRetrieves the invitation link for a specified Chatwork room using the API endpoint GET /rooms/{room_id}/link.
Get Room MembersRetrieves a complete list of all members in a specified Chatwork room using the API endpoint GET /rooms/{room_id}/members.
Get Room Messages V2Tool to retrieve messages from a Chatwork room (up to 100 messages).
Get Chatwork RoomsTool to retrieve a list of all chat rooms the authenticated user belongs to.
Get Room TasksRetrieves a list of tasks from a Chatwork room.
Get TaskRetrieves detailed information about a specific task in a Chatwork room using the API endpoint GET /rooms/{room_id}/tasks/{task_id}.
Mark Messages as ReadTool to mark messages as read in a Chatwork room.
Mark Messages as UnreadTool to mark messages as unread in a Chatwork room.
Post MessageTool to post a new message to a Chatwork room.
Update MessageTool to update an existing message in a Chatwork room.
Update Chatwork RoomTool to update chat room information (name, icon, description).
Update Room Invitation LinkTool to update the invitation link settings for a Chatwork room.
Update Room MembersUpdates the complete member list of a Chatwork room with bulk assignment of member roles (admin, member, readonly).
Update Task StatusTool to update the completion status of a task in a Chatwork room.
Upload File to Chatwork RoomThis tool allows users to upload files to a specific Chatwork room.

Conclusion

You've successfully integrated Chatwork with OpenClaw using Composio plugin. Now interact with Chatwork directly from your terminal, Web UI, or any messenger app using natural language commands.

Key benefits of this setup:

  • Seamless integration across TUI, Web UIs, and Messenger apps like Telegram, WhatsApp, Slack, etc.
  • Natural language commands for Chatwork operations
  • Managed authentication through Composio
  • Access to 20,000+ tools across 1000+ apps for cross-app workflows
  • Programmatic tool calling for complex tool chaining

Next steps:

  • Try asking OpenClaw to perform various Chatwork operations
  • Explore cross-app workflows by connecting more toolkits like Calendar, Slack, Notion, etc.
  • Build complex automation scripts that leverage OpenClaw's 24/7 running capabilities

How to build Chatwork MCP Agent with another framework

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Chatwork MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Chatwork MCP with Claude Agent SDK

Claude Code logo

Claude Code

Use Chatwork MCP with Claude Code

Claude Cowork logo

Claude Cowork

Use Chatwork MCP with Claude Cowork

Codex logo

Codex

Use Chatwork MCP with Codex

Hermes logo

Hermes

Use Chatwork MCP with Hermes

CLI logo

CLI

Use Chatwork MCP with CLI

Google ADK logo

Google ADK

Use Chatwork MCP with Google ADK

LangChain logo

LangChain

Use Chatwork MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Chatwork MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Chatwork MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Chatwork MCP with LlamaIndex

CrewAI logo

CrewAI

Use Chatwork MCP with CrewAI

FAQ

What are the differences in Tool Router MCP and Chatwork MCP?

With a standalone Chatwork MCP server, the agents and LLMs can only access a fixed set of Chatwork tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Chatwork and many other apps based on the task at hand, all through a single MCP endpoint.

Can I use Tool Router MCP with OpenClaw?

Yes, you can. OpenClaw fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Chatwork tools.

Can I manage the permissions and scopes for Chatwork while using Tool Router?

Yes, absolutely. You can configure which Chatwork scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Chatwork data and credentials are handled as safely as possible.

Used by agents from

Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

Never worry about agent reliability

We handle tool reliability, observability, and security so you never have to second-guess an agent action.

Get started for freeGet a demo↗