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How to connect Dart to Claude

Connect Claude Web, Desktop and Cowork to Dart MCP. List all overdue tasks in your current project, assign project tasks to sarah and tom, and more using natural language, with authentication handled for you.

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Dart is the ultimate AI project management platform for teams and individuals. It streamlines your workflows so you can focus on what matters most.

16 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 Dart account to Claude via Composio Connect, enabling it to list all overdue tasks in your current project, assign project tasks to Sarah and Tom, summarize project progress for this week, 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.

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Connecting Dart 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 Dart account

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

For example, ask Claude to:

  • "List all overdue tasks in your current project"
  • "Assign project tasks to Sarah and Tom"
  • "Summarize project progress for this week"

It will prompt you to authenticate and authorize access.

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

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

The Dart MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Dart account. It provides structured and secure access so your agent can perform Dart operations on your behalf.

Troubleshooting

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

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

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

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

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

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

3. Why does the Dart authorization link not work?

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

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

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

The Dart connection can expire or lose permission.

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

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

Claude can manage the Dart connection for you.

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

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

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

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

Supported Tools

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

Add Task Comment

Tool to create a new comment on a DART task.

Add Task Time Tracking

Tool to add a time tracking entry to a DART task.

Create Doc

Tool to create a new doc in Dart.

Create Task

Tool to create a new task in DART with title and optional metadata.

Delete Doc

Tool to move an existing doc to the trash where it can be recovered if needed.

Delete Task

Tool to delete an existing task in Dart by moving it to trash.

Get User Space Configuration

Tool to retrieve workspace configuration including dartboards, folders, types, statuses, and more.

Get Doc

Tool to retrieve an existing doc with metadata and content.

Get Task

Tool to retrieve an existing task with full details including title, dartboard, status, and description.

List Comments

Tool to list comments for a task with filtering options.

List Help Center Articles

Tool to search help center articles by semantic similarity to query.

List Tasks

Tool to list tasks with powerful filtering options.

Move Task

Tool to move a task to a specific position within its dartboard.

Retrieve Skill By Title

Tool to retrieve a skill by its exact title from the workspace.

Update Doc

Tool to update an existing doc in Dart.

Update Task

Tool to update an existing task in DART with new properties.

FRAMEWORKS

How to build Dart MCP Agent with another framework

Claude Code logo

Claude Code

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OpenAI Agents SDK logo

OpenAI Agents SDK

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Claude Agent SDK logo

Claude Agent SDK

Use Dart MCP with Claude Agent SDK

Grok Bot logo

Grok Bot

Use Dart MCP with Grok Bot

Codex logo

Codex

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OpenClaw logo

OpenClaw

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Hermes logo

Hermes

Use Dart MCP with Hermes

Atomic Agent logo

Atomic Agent

Use Dart MCP with Atomic Agent

Google ADK logo

Google ADK

Use Dart MCP with Google ADK

LangChain logo

LangChain

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Vercel AI SDK logo

Vercel AI SDK

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Mastra AI logo

Mastra AI

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LlamaIndex logo

LlamaIndex

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CrewAI logo

CrewAI

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Pydantic AI logo

Pydantic AI

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AutoGen logo

AutoGen

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FAQ

Frequently asked questions

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

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

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