# Pumble

```json
{
  "name": "Pumble",
  "slug": "pumble",
  "url": "https://composio.dev/toolkits/pumble",
  "markdown_url": "https://composio.dev/toolkits/pumble.md",
  "logo_url": "https://logos.composio.dev/api/pumble",
  "categories": [
    "collaboration & communication"
  ],
  "is_composio_managed": false,
  "updated_at": "2026-10-04T15:06:44.316Z"
}
```

![Pumble logo](https://logos.composio.dev/api/pumble)

## Description

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Pumble MCP or direct API to send channel messages, manage direct messages, schedule announcements, and search workspace conversations through natural language.

## Summary

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.

## Categories

- collaboration & communication

## Toolkit Details

- Tools: 9

## Images

- Logo: https://logos.composio.dev/api/pumble

## Authentication

- **Api Key**
  - Type: `api_key`
  - Description: Api Key authentication for Pumble.
  - Setup:
    - Configure Api Key credentials for Pumble.
    - Use the credentials when creating an auth config in Composio.

## Suggested Prompts

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

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `PUMBLE_DELETE_MESSAGE` | Delete Message | Permanently delete one Pumble message identified by channel ID and message ID. |
| `PUMBLE_EDIT_MESSAGE` | Edit Message | Replace the text of an existing Pumble message in a channel. |
| `PUMBLE_GET_CURRENT_USER` | Get Current User | Return the Pumble user and workspace associated with the connected API key. Use this to identify the connected account or verify its credentials. |
| `PUMBLE_GET_MESSAGE` | Get Message | Fetch one Pumble message by its message ID and channel ID. |
| `PUMBLE_LIST_CHANNEL_MESSAGES` | List Channel Messages | Return one page of recent messages from a channel, continuing backward through history with a cursor. |
| `PUMBLE_LIST_CHANNELS` | List Channels | List channels visible to the connected Pumble user, including channel IDs needed by message tools. |
| `PUMBLE_LIST_USERS` | List Users | List users in the current Pumble workspace with stable IDs and profile details. |
| `PUMBLE_SEARCH_MESSAGES` | Search Messages | Search Pumble messages and return one bounded page. For the first page, provide at least one of text, author_ids, or channel_ids; for later pages, pass the returned cursor alone. |
| `PUMBLE_SEND_MESSAGE` | Send Message | Immediately post a text message to a Pumble channel identified by its channel ID. |

## Supported Triggers

None listed.

## Installation and MCP Setup

### Path 1: SDK Installation

#### Path 1, Step 1: Install Composio

Install the Composio SDK, the OpenAI provider, and the OpenAI SDK
```python
pip install composio composio_openai openai
```

```typescript
npm install @composio/core @composio/openai openai
```

#### Path 1, Step 2: Create a Composio session

Initialize Composio with the OpenAI Responses provider and create a session scoped to Pumble
```python
import json
from openai import OpenAI
from composio import Composio
from composio_openai import OpenAIResponsesProvider

composio = Composio(provider=OpenAIResponsesProvider())
client = OpenAI()

session = composio.create(user_id="your-user-id", toolkits=["pumble"])
tools = session.tools()
```

```typescript
import OpenAI from "openai";
import { Composio } from "@composio/core";
import { OpenAIResponsesProvider } from "@composio/openai";

const composio = new Composio({ provider: new OpenAIResponsesProvider() });
const client = new OpenAI();

const session = await composio.create("your-user-id", { toolkits: ["pumble"] });
const tools = await session.tools();
```

#### Path 1, Step 3: Run Pumble tools with your agent

Send a request, execute the Pumble tool calls through the session, and print the final answer
```python
response = client.responses.create(
    model="gpt-5.6-sol",
    tools=tools,
    input=[{"role": "user", "content": "Post a message to the #general channel in Pumble saying the daily standup starts in 10 minutes"}],
)

while True:
    tool_calls = [o for o in response.output if o.type == "function_call"]
    if not tool_calls:
        break
    results = composio.provider.handle_tool_calls(response=response, session=session)
    response = client.responses.create(
        model="gpt-5.6-sol",
        tools=tools,
        previous_response_id=response.id,
        input=[
            {"type": "function_call_output", "call_id": call.call_id, "output": json.dumps(results[i])}
            for i, call in enumerate(tool_calls)
        ],
    )

print(response.output_text)
```

```typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "Post a message to the #general channel in Pumble saying the daily standup starts in 10 minutes" }],
});

while (response.output.some((o) => o.type === "function_call")) {
  const outputs = await composio.provider.handleToolCalls(session, response.output);
  response = await client.responses.create({
    model: "gpt-5.6-sol",
    tools,
    previous_response_id: response.id,
    input: outputs,
  });
}

console.log(response.output_text);
```

### Path 2: MCP Server Setup

#### Path 2, Step 1: Install Composio

Install the Composio SDK and your agent framework
```python
pip install composio claude-agent-sdk
```

```typescript
npm install @composio/core ai @ai-sdk/mcp @ai-sdk/openai
```

#### Path 2, Step 2: Create a session with MCP enabled

Create a session scoped to Pumble and read its MCP URL and headers
```python
from composio import Composio

composio = Composio()
session = composio.create(user_id="your-user-id", toolkits=["pumble"], mcp=True)
```

```typescript
import { Composio } from "@composio/core";

const composio = new Composio();
const { mcp } = await composio.create("your-user-id", {
  toolkits: ["pumble"],
  mcp: true,
});
```

#### Path 2, Step 3: Connect your agent to the MCP server

Pass the session's MCP URL and headers to your agent and run a Pumble request
```python
import asyncio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions, AssistantMessage, TextBlock

options = ClaudeAgentOptions(
    mcp_servers={
        "composio": {
            "type": "http",
            "url": session.mcp.url,
            "headers": session.mcp.headers,
        }
    },
    system_prompt="You are a helpful assistant with access to Pumble tools.",
    tools=[],
    allowed_tools=["mcp__composio__*"],
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query("Post a message to the #general channel in Pumble saying the daily standup starts in 10 minutes")
        async for message in client.receive_response():
            if isinstance(message, AssistantMessage):
                for block in message.content:
                    if isinstance(block, TextBlock):
                        print(block.text)

asyncio.run(main())
```

```typescript
import { createMCPClient } from "@ai-sdk/mcp";
import { openai } from "@ai-sdk/openai";
import { generateText, stepCountIs } from "ai";

const client = await createMCPClient({
  transport: { type: "http", url: mcp.url, headers: mcp.headers },
});

const { text } = await generateText({
  model: openai("gpt-5.6-sol"),
  tools: await client.tools(),
  prompt: "Post a message to the #general channel in Pumble saying the daily standup starts in 10 minutes",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
```

## Why Use Composio?

### 1. AI Native Pumble Integration

- Supports both Pumble MCP and direct API based integrations
- Structured, LLM-friendly schemas for reliable tool execution
- Rich coverage for sending messages, reading conversations, and working across Pumble channels and direct messages

### 2. Managed Auth

- Secure API key handling without hard-coding Pumble credentials in your agent code
- Central place to manage, scope, and revoke Pumble access
- Per user and per environment credentials so your dev, staging, and production agents stay cleanly separated

### 3. Agent Optimized Design

- Tools are shaped so language models can understand Pumble actions like posting messages, checking channels, and finding conversations
- Tools are tuned using real error and success rates to improve reliability over time
- Comprehensive execution logs so you always know what ran, when, and on whose behalf

### 4. Enterprise Grade Security

- Fine-grained RBAC so you control which agents and users can access Pumble
- Scoped, least privilege access to Pumble workspace resources
- Full audit trail of agent actions to support review and compliance

## Use Pumble with any AI Agent Framework

Choose a framework you want to connect Pumble with:

None listed.

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## Frequently Asked Questions

### Do I need my own developer credentials to use Pumble with Composio?

Yes, Pumble requires you to configure your own API key. Once set up, Composio handles secure credential storage and API request handling for you.

### Can I use multiple toolkits together?

Yes! Composio's Tool Router enables agents to use multiple toolkits. [Learn more](https://docs.composio.dev/tool-router/overview).

### Is Composio secure?

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. [Learn more](https://trust.composio.dev).

### What if the API changes?

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

---
[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)