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How to connect Dromo to Claude

Connect Claude Web, Desktop and Cowork to Dromo MCP. List all spreadsheet uploads from this week, upload new customer data csv file, and more using natural language, with authentication handled for you.

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Dromo is a spreadsheet importer that lets users map, validate, and transform data before upload. It helps ensure imported data is correct, structured, and ready for your application.

8 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 Dromo account to Claude via Composio Connect, enabling it to list all spreadsheet uploads from this week, upload new customer data CSV file, filter uploads with validation errors only, 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 Dromo with

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

Connecting Dromo 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 Dromo account

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

For example, ask Claude to:

  • "List all spreadsheet uploads from this week"
  • "Upload new customer data CSV file"
  • "Filter uploads with validation errors only"

It will prompt you to authenticate and authorize access.

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

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

The Dromo MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Dromo account. It provides structured and secure access to your spreadsheet imports and uploads, so your agent can perform actions like listing uploads, managing import sessions, handling file uploads, and automating data onboarding on your behalf.

  • Retrieve all upload sessions: Quickly ask your agent to fetch and list every spreadsheet upload in your Dromo organization for easy monitoring and management.
  • Filter and paginate uploads: Effortlessly apply filters or paginate through large numbers of uploads to find the exact import session you need.
  • Headless spreadsheet file uploads: Direct your agent to upload files to Dromo's headless import, automating the data onboarding process without manual intervention.
  • Automate validation and transformation flows: Let your agent initiate uploads that trigger Dromo's validation and transformation pipelines, ensuring data quality and consistency.

Troubleshooting

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

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

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

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

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

  • 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 Dromo.
  • If it fails again, send the error and the ofid_ reference id to support@composio.dev.

3. Why does the Dromo authorization link not work?

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

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

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

The Dromo connection can expire or lose permission.

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

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

Claude can manage the Dromo connection for you.

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

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

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

  • In Claude Desktop, open Customize > Connectors.
  • Next to Composio, click ⋮ and click Clear cache.
  • If Dromo 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 Dromo.
TOOLS

Supported Tools

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

Create Headless Import

Tool to create a headless import in Dromo.

Create Import Schema

Tool to create a new import schema in Dromo.

Delete Import Schema

Tool to delete an import schema in Dromo.

Get Import Schema

Tool to retrieve an import schema by ID from Dromo.

List Import Schemas

Tool to retrieve all import schemas configured for your Dromo organization.

List Uploads

Retrieves a paginated list of all file uploads stored by Dromo for your organization.

Update Import Schema

Tool to update an existing import schema in Dromo.

Upload File To Headless Import

Upload a file to Dromo's headless import system using a presigned S3 URL.

FRAMEWORKS

How to build Dromo MCP Agent with another framework

Claude Code logo

Claude Code

Use Dromo MCP with Claude Code

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Dromo MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Dromo MCP with Claude Agent SDK

Codex logo

Codex

Use Dromo MCP with Codex

OpenClaw logo

OpenClaw

Use Dromo MCP with OpenClaw

Hermes logo

Hermes

Use Dromo MCP with Hermes

Atomic Agent logo

Atomic Agent

Use Dromo MCP with Atomic Agent

Google ADK logo

Google ADK

Use Dromo MCP with Google ADK

LangChain logo

LangChain

Use Dromo MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Dromo MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Dromo MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Dromo MCP with LlamaIndex

CrewAI logo

CrewAI

Use Dromo MCP with CrewAI

Pydantic AI logo

Pydantic AI

Use Dromo MCP with Pydantic AI

AutoGen logo

AutoGen

Use Dromo MCP with AutoGen

FAQ

Frequently asked questions

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

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

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