How to connect Pumble to Claude Cowork

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks. This guide walks you through the easiest and most secure way to connect your Pumble account to Cowork via Composio Connect, enabling it to post standup reminder in engineering channel, summarize recent Pumble product discussions, schedule launch announcement for marketing channel, and more such actions on your behalf without compromising your account security.

Get started for freeGet a demo
Pumble logoPumble
Api Key

Pumble is a team communication platform for channels, direct messages, scheduled messages, and workspace collaboration. It helps teams keep conversations organized, searchable, and easy to act on.

9 Tools

Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.

This guide walks you through the easiest and most secure way to connect your Pumble account to Cowork via Composio Connect, enabling it to post standup reminder in engineering channel, summarize recent Pumble product discussions, schedule launch announcement for marketing channel, and more such actions on your behalf without compromising your account security.

Also integrate Pumble with

OpenAI Agents SDKClaude Agent SDKClaude CodeCodexOpenClawHermesCLIGoogle ADKLangChainVercel AI SDKMastra AILlamaIndexCrewAI

Connecting Pumble to Claude Cowork

1. Open Customize

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

2. Add the Composio MCP server

Click Add custom connector and paste in the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
Add custom connector dialog with Composio MCP server URL

3. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Cowork

4. Connect your Pumble account

Back in Cowork, ask the agent to connect to Pumble or give it any Pumble-related task.

For example, ask Cowork to:

  • "Post standup reminder in engineering channel"
  • "Summarize recent Pumble product discussions"
  • "Schedule launch announcement for marketing channel"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Pumble account is ready to use.

What is Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.

With Composio Connect, Cowork can securely access apps like Pumble through MCP without you sharing account credentials directly with the agent.

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

The Pumble MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Pumble account. It provides structured and secure access to your workspace channels, users, and messages, so your agent can find conversations, read channel history, send updates, edit messages, and remove messages on your behalf.

  • Channel discovery and updates: Have your agent find visible channels and post messages to the right team conversations.
  • Message search and retrieval: Instruct your agent to search workspace messages or fetch a specific message when you need context.
  • Channel conversation review: Let the agent read recent messages from a channel to summarize discussions or identify follow-up work.
  • Message editing and cleanup: Direct your agent to correct the text of an existing message or permanently delete one you no longer need.
  • Workspace and user lookup: Have your agent identify the connected user and workspace or list workspace members with their profile details.
TOOLS

Supported Tools

Every Pumble action and event your agent gets out of the box.

Delete Message

Permanently delete one Pumble message identified by channel ID and message ID.

Edit Message

Replace the text of an existing Pumble message in a channel.

Get Current User

Return the Pumble user and workspace associated with the connected API key.

Get Message

Fetch one Pumble message by its message ID and channel ID.

List Channel Messages

Return one page of recent messages from a channel, continuing backward through history with a cursor.

List Channels

List channels visible to the connected Pumble user, including channel IDs needed by message tools.

List Users

List users in the current Pumble workspace with stable IDs and profile details.

Search Messages

Search Pumble messages and return one bounded page.

Send Message

Immediately post a text message to a Pumble channel identified by its channel ID.

FRAMEWORKS

How to build Pumble MCP Agent with another framework

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Pumble MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Pumble MCP with Claude Agent SDK

Claude Code logo

Claude Code

Use Pumble MCP with Claude Code

Codex logo

Codex

Use Pumble MCP with Codex

OpenClaw logo

OpenClaw

Use Pumble MCP with OpenClaw

Hermes logo

Hermes

Use Pumble MCP with Hermes

CLI logo

CLI

Use Pumble MCP with CLI

Google ADK logo

Google ADK

Use Pumble MCP with Google ADK

LangChain logo

LangChain

Use Pumble MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Pumble MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Pumble MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Pumble MCP with LlamaIndex

CrewAI logo

CrewAI

Use Pumble MCP with CrewAI

FAQ

Frequently asked questions

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

Yes, you can. Claude Cowork 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 Pumble tools.

Yes, absolutely. You can configure which Pumble 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.

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 Pumble data and credentials are handled as safely as possible.

Start with Pumble.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Pumble tool your agent needs.Free to start.

Start building
Customer stories

Teams ship real agents on Composio

GET STARTED FOR FREEBOOK A DEMO
agent.aiZoomLettaGleanHubSpotAWSWabi

Karan skipped his own birthday party to fix our critical issue. It was 10pm and he diverted his Waymo to help us instead. This really sets the bar — it shows the commitment you need when users rely on your software.

Harsha Gaddipati
Harsha Gaddipati
Co-founder, Slashy

A lot of students tell us that the moment their connected tools start talking to each other inside Opennote feels almost magical. The agent just knows them, and it's immensely helped keep new users on the platform.

Abhi Arya
Abhi Arya
Co-founder, Opennote

We chose Composio over Pipedream because it delivered depth where it mattered — niche tools and tricky edge cases other platforms simply ignored. That gave us confidence to scale without compromising.

Nirman Dave
Nirman Dave
CEO, Zams

As a solo builder, shipping fast is life or death. The only way I can outcompete incumbents is by outmanoeuvring them. Getting bogged down managing agent auth would have been a death sentence.

Ryan Yu
Ryan Yu
Founder, Extra Thursday

Before Composio, adding tool integrations was slow and resource-intensive. Each one could take weeks of engineering time, and maintaining them meant constantly keeping up with API changes.

Tomisin Jenrola
Tomisin Jenrola
Founder & CEO, SwarmZero

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

Jerome Leclanche
Jerome Leclanche
Co-Founder, Ingram Technologies