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How to connect Hystruct to Claude

Connect Claude Web, Desktop and Cowork to Hystruct MCP. Show all active webhooks for your account, list webhooks set up for job scraping, and more using natural language, with authentication handled for you.

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Hystruct is an AI-powered web scraping tool that extracts data from websites using smart, predefined schemas. It streamlines data collection for job listings, e-commerce, and more—no manual scraping required.

1 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 Hystruct account to Claude via Composio Connect, enabling it to show all active webhooks for your account, list webhooks set up for job scraping, find webhooks tracking e-commerce updates, 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 Hystruct with

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

Connecting Hystruct 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 Hystruct account

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

For example, ask Claude to:

  • "Show all active webhooks for your account"
  • "List webhooks set up for job scraping"
  • "Find webhooks tracking e-commerce updates"

It will prompt you to authenticate and authorize access.

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

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

The Hystruct MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Hystruct account. It provides structured and secure access to your web scraping workflows, so your agent can perform actions like retrieving webhooks, managing notifications, tracking schema events, and automating integrations on your behalf.

  • Retrieve all configured webhooks: Instantly list every webhook associated with your Hystruct account to monitor integrations or manage automation endpoints.
  • Audit webhook activity: Let your agent fetch webhook details so you can review, troubleshoot, or update how your web scraping results are delivered.
  • Centralize integration management: Enable your agent to gain visibility into all destinations where scraped data is sent, making workflow adjustments a breeze.
  • Simplify notification updates: Have your agent quickly access and summarize webhook configurations, so you stay on top of changes or alerts tied to data extraction jobs.

Troubleshooting

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

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

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

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

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

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

3. Why does the Hystruct authorization link not work?

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

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

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

The Hystruct connection can expire or lose permission.

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

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

Claude can manage the Hystruct connection for you.

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

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

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

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

Supported Tools

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

List All Webhooks

Tool to list all webhooks associated with the account.

FRAMEWORKS

How to build Hystruct MCP Agent with another framework

Claude Code logo

Claude Code

Use Hystruct MCP with Claude Code

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Hystruct MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Hystruct MCP with Claude Agent SDK

Codex logo

Codex

Use Hystruct MCP with Codex

OpenClaw logo

OpenClaw

Use Hystruct MCP with OpenClaw

Hermes logo

Hermes

Use Hystruct MCP with Hermes

Atomic Agent logo

Atomic Agent

Use Hystruct MCP with Atomic Agent

Google ADK logo

Google ADK

Use Hystruct MCP with Google ADK

LangChain logo

LangChain

Use Hystruct MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Hystruct MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Hystruct MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Hystruct MCP with LlamaIndex

CrewAI logo

CrewAI

Use Hystruct MCP with CrewAI

Pydantic AI logo

Pydantic AI

Use Hystruct MCP with Pydantic AI

AutoGen logo

AutoGen

Use Hystruct MCP with AutoGen

FAQ

Frequently asked questions

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

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

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