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How to connect Bubble to Claude

Connect Claude Web, Desktop and Cowork to Bubble MCP. Create a new user in your bubble app, update a record in the bubble database, and more using natural language, with authentication handled for you.

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Bubble is a visual programming platform for building web apps without code. It empowers anyone to create, launch, and scale interactive applications quickly.

15 Tools

Introduction

Claude is Anthropic's AI assistant, available on the web, in the desktop app, and on mobile. Cowork is its agent for knowledge work, and it runs on all of those surfaces too. Connected to your apps, Claude can work with your files and services to accomplish complex tasks on your behalf.

This guide walks you through the easiest and most secure way to connect your Bubble account to Claude via Composio Connect, enabling it to create a new user in your Bubble app, update a record in the Bubble database, fetch all orders from your Bubble store, and more such actions on your behalf without compromising your account security.

Setup is the same on Claude Web, Desktop, and Cowork, and you only need to do it once. The connector is tied to your account, so it's available in all three.

Also integrate Bubble with

Claude CodeOpenAI Agents SDKClaude Agent SDKCodexOpenClawHermesAtomic AgentGoogle ADKLangChainVercel AI SDKMastra AILlamaIndexCrewAIPydantic AIAutoGen

Connecting Bubble to Claude Web, Desktop, and Cowork

Two ways to add the Composio connector. Pick whichever you prefer.

1. Add with one click

Click the button. Claude opens with the Composio connector filled in. Click Add, then go to step 2.

Add to Claude

Add manually

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

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

2. 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 Web, Desktop, and Cowork

3. Connect your Bubble account

Back in Claude, ask it to connect to Bubble or give it any Bubble-related task.

For example, ask Claude to:

  • "Create a new user in your Bubble app"
  • "Update a record in the Bubble database"
  • "Fetch all orders from your Bubble store"

It will prompt you to authenticate and authorize access.

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

What is the Bubble Claude Connector, and what's possible with it?

The Bubble MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Bubble applications. It provides structured and secure access to your Bubble backend, so your agent can perform actions like creating and updating database entries, running workflows, fetching app data, and managing users on your behalf.

  • Automated database management: Your agent can create, update, or delete entries in your Bubble app’s database, streamlining data operations without manual input.
  • Workflow execution: Let your agent trigger workflows inside your Bubble app to automate complex business processes based on real-time prompts or events.
  • Dynamic data queries: Effortlessly ask your agent to fetch, filter, or search records from any data type within your Bubble app and return structured results.
  • User account administration: Enable your agent to create, update, or manage user profiles, permissions, and authentication flows directly in your Bubble environment.
  • App configuration and resource management: Allow your agent to adjust application settings, manage resources, or monitor usage metrics—keeping your Bubble project running smoothly.

Troubleshooting

1. Why does Claude not use the Composio connector for Bubble?

The connector can show as connected, but Claude must use it in each Bubble conversation.

  • Click + at the lower left of the chat, or type /.
  • Hover Connectors.
  • Turn on Composio.
  • Ask Claude to connect to Bubble again.

2. Why does Claude show an MCP server error before Bubble connects?

Claude can show Couldn't reach the MCP server or Authorization with the MCP server failed when you add the connector for Bubble.

  • Check that the connector URL is https://connect.composio.dev/mcp.
  • Connectors run from Anthropic's cloud, so your device network is usually not the problem.
  • Add the connector again from Customize > Connectors, then ask Claude to connect Bubble.
  • If it fails again, send the error and the ofid_ reference id to support@composio.dev.

3. Why does the Bubble authorization link not work?

The Composio connector is one server. Your Bubble account connects separately when Claude asks for it.

  • If the browser does not open, or the link expires, ask Claude to retry the Bubble connection.
  • Composio creates a fresh Bubble authorization link.
  • Open that link in your browser and finish the Bubble sign-in.

4. Why do Bubble actions fail after they worked before?

The Bubble connection can expire or lose permission.

  • Ask Claude to inspect the Bubble connection.
  • If the connection is unhealthy, disconnect it when Claude prompts you.
  • Reconnect the Bubble account and retry the action.
  • If Claude shows a permission prompt, approve it before Claude changes data in Bubble.
  • If the action still fails with a permission error, check that the connected account has that permission in Bubble itself.

5. How do I switch to a different Bubble account?

Claude can manage the Bubble connection for you.

  • Ask Claude to disconnect or delete the current Bubble account.
  • Ask Claude to connect Bubble again.
  • Open the new Composio authorization link for Bubble.
  • Sign in with the other Bubble account in the browser.
  • After the account connects, ask Claude to retry the Bubble task.

6. Why is my Bubble connection missing in Claude Desktop or on a Team plan?

The connector belongs to your Claude account, so your Bubble connection works in Claude Web, Desktop, and Cowork.

  • In Claude Desktop, open Customize > Connectors.
  • Next to Composio, click ⋮ and click Clear cache.
  • If Bubble tools still do not appear, click ⋮, disconnect, remove the connector, and add it again.
  • On Team or Enterprise, an Owner or Primary Owner must enable the connector before you can connect Bubble.
TOOLS

Supported Tools

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

Bulk Create Things

Tool to bulk create multiple Things in Bubble via newline-separated JSON.

Create Thing

Tool to create a new Thing.

Delete Thing By ID

Tool to delete a Bubble Thing by its unique ID.

Get Thing By ID

Retrieves a single Thing (record) from a Bubble Data Type by its unique ID.

Patch Thing By ID

Tool to modify selected fields on a Thing by its unique ID.

Replace Thing by ID

Tool to replace all editable fields on a Thing by its Unique ID.

Download File

Tool to download a file given its URL.

Create Temp File

Tool to upload bytes as a temporary file to Cloudflare R2 and return an S3 key.

Upload File

Tool to upload a file to Bubble storage.

Get Bubble API Swagger JSON

Tool to retrieve the auto-generated Swagger JSON for enabled APIs.

Get OAuth Access Token

Tool to exchange an authorization code or refresh token for an OAuth2 access token.

OAuth Authorize

Tool to initiate OAuth2 authorization flow for Bubble.

Bubble OAuth Register App

Tool to validate/initialize OAuth application credentials with Bubble.

Trigger Bubble Workflow via GET

Trigger a Bubble API workflow using an HTTP GET request.

Trigger Bubble Workflow via POST

Triggers a Bubble API workflow by name using a POST request.

FRAMEWORKS

How to build Bubble MCP Agent with another framework

Claude Code logo

Claude Code

Use Bubble MCP with Claude Code

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Bubble MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Bubble MCP with Claude Agent SDK

Codex logo

Codex

Use Bubble MCP with Codex

OpenClaw logo

OpenClaw

Use Bubble MCP with OpenClaw

Hermes logo

Hermes

Use Bubble MCP with Hermes

Atomic Agent logo

Atomic Agent

Use Bubble MCP with Atomic Agent

Google ADK logo

Google ADK

Use Bubble MCP with Google ADK

LangChain logo

LangChain

Use Bubble MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Bubble MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Bubble MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Bubble MCP with LlamaIndex

CrewAI logo

CrewAI

Use Bubble MCP with CrewAI

Pydantic AI logo

Pydantic AI

Use Bubble MCP with Pydantic AI

AutoGen logo

AutoGen

Use Bubble MCP with AutoGen

FAQ

Frequently asked questions

With a standalone Bubble MCP server, the agents and LLMs can only access a fixed set of Bubble tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Bubble 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 Bubble tools.

Yes, absolutely. You can configure which Bubble 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 Bubble data and credentials are handled as safely as possible.

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