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How to connect Parallel Task MCP to Claude

Connect Claude Web, Desktop and Cowork to Parallel Task MCP. Launch a market research task on competitors, run citation-enriched literature review on renewable energy, and more using natural language, with authentication handled for you.

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Parallel Task MCP runs deep-research and enrichment tasks at scale. Orchestrate long-running analysis and get cited results efficiently.

4 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 Parallel Task account to Claude via Composio Connect, enabling it to launch a market research task on competitors, run citation-enriched literature review on renewable energy, retrieve results and sources for last task, 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 Parallel Task MCP with

ChatGPTHermesAtomic Agent

Connecting Parallel Task 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 Parallel Task account

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

For example, ask Claude to:

  • "Launch a market research task on competitors"
  • "Run citation-enriched literature review on renewable energy"
  • "Retrieve results and sources for last task"

It will prompt you to authenticate and authorize access.

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

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

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

Troubleshooting

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

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

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

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

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

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

3. Why does the Parallel Task authorization link not work?

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

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

4. Why do Parallel Task actions fail after they worked before?

The Parallel Task connection can expire or lose permission.

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

5. How do I switch to a different Parallel Task account?

Claude can manage the Parallel Task connection for you.

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

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

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

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

Supported Tools

Every Parallel Task MCP action and event your agent gets out of the box.

Createdeepresearch

Creates a Deep Research task for comprehensive, single-topic research with citations.

Createtaskgroup

Batch data enrichment tool.

Getresultmarkdown

Get final task results as markdown.

Getstatus

Lightweight status check (~50 tokens).

FRAMEWORKS

How to build Parallel Task MCP Agent with another framework

ChatGPT logo

ChatGPT

Use Parallel Task MCP with ChatGPT

Hermes logo

Hermes

Use Parallel Task MCP with Hermes

Atomic Agent logo

Atomic Agent

Use Parallel Task MCP with Atomic Agent

FAQ

Frequently asked questions

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

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

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