# How to connect Web3 Career to Claude

```json
{
  "title": "How to connect Web3 Career to Claude",
  "toolkit": "Web3 Career",
  "toolkit_slug": "web3_career",
  "framework": "Claude Cowork",
  "framework_slug": "claude-cowork",
  "url": "https://composio.dev/toolkits/web3_career/framework/claude-cowork",
  "markdown_url": "https://composio.dev/toolkits/web3_career/framework/claude-cowork.md",
  "updated_at": "2026-09-12T05:42:32.004Z"
}
```

## 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 Web3 Career account to Claude via Composio Connect, enabling it to find remote Solidity developer roles in Europe, list frontend Web3 jobs using React, show remote Rust blockchain engineer openings, 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 Web3 Career with

- [ChatGPT Work](https://composio.dev/toolkits/web3_career/framework/chatgpt)
- [Hermes](https://composio.dev/toolkits/web3_career/framework/hermes-agent)

## Connect Web3 Career to Claude Cowork

### Connecting Web3 Career to Claude Web, Desktop, and Cowork
1. Open Customize
In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.
2. Add the Composio MCP server
Click Add custom connector and paste in the Composio MCP server URL:

```bash
https://connect.composio.dev/mcp
```

## What is the Web3 Career MCP server, and what's possible with it?

The Web3 Career MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Web3 Career account. It provides structured and secure access so your agent can perform Web3 Career operations on your behalf.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `WEB3_CAREER_LIST_JOBS` | List Jobs | Return the newest Web3 job listings, optionally filtered by role tag, country, or remote availability. Results are limited to the newest 100 jobs and include the required unmodified application links. |

## Supported Triggers

None listed.

## Troubleshooting

### 1. Why does Claude not use the Composio connector for Web3 Career?

The connector can show as connected, but Claude must use it in each Web3 Career conversation.
- Click + at the lower left of the chat, or type /.
- Hover Connectors.
- Turn on Composio.
- Ask Claude to connect to Web3 Career again.

### 2. Why does Claude show an MCP server error before Web3 Career connects?

Claude can show Couldn't reach the MCP server or Authorization with the MCP server failed when you add the connector for Web3 Career.
- 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 Web3 Career.
- If it fails again, send the error and the ofid_ reference id to support@composio.dev.

### 3. Why does the Web3 Career authorization link not work?

The Composio connector is one server. Your Web3 Career account connects separately when Claude asks for it.
- If the browser does not open, or the link expires, ask Claude to retry the Web3 Career connection.
- Composio creates a fresh Web3 Career authorization link.
- Open that link in your browser and finish the Web3 Career sign-in.

### 4. Why do Web3 Career actions fail after they worked before?

The Web3 Career connection can expire or lose permission.
- Ask Claude to inspect the Web3 Career connection.
- If the connection is unhealthy, disconnect it when Claude prompts you.
- Reconnect the Web3 Career account and retry the action.
- If Claude shows a permission prompt, approve it before Claude changes data in Web3 Career.
- If the action still fails with a permission error, check that the connected account has that permission in Web3 Career itself.

### 5. How do I switch to a different Web3 Career account?

Claude can manage the Web3 Career connection for you.
- Ask Claude to disconnect or delete the current Web3 Career account.
- Ask Claude to connect Web3 Career again.
- Open the new Composio authorization link for Web3 Career.
- Sign in with the other Web3 Career account in the browser.
- After the account connects, ask Claude to retry the Web3 Career task.

### 6. Why is my Web3 Career connection missing in Claude Desktop or on a Team plan?

The connector belongs to your Claude account, so your Web3 Career connection works in Claude Web, Desktop, and Cowork.
- In Claude Desktop, open Customize > Connectors.
- Next to Composio, click ⋮ and click Clear cache.
- If Web3 Career 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 Web3 Career.

## Creating MCP Server - Stand-alone vs Composio SDK

The Web3 Career MCP server connects Claude Web, Desktop, and Cowork to your Web3 Career account through Composio. Once connected, Claude can use the available Web3 Career tools and triggers to complete tasks on your behalf.

## Complete Code

None listed.

## How to build Web3 Career MCP Agent with another framework

- [ChatGPT Work](https://composio.dev/toolkits/web3_career/framework/chatgpt)
- [Hermes](https://composio.dev/toolkits/web3_career/framework/hermes-agent)

## Related Toolkits

- [Ashby](https://composio.dev/toolkits/ashby) - Ashby is an applicant tracking system that handles job postings, candidate management, and hiring analytics.
- [7shifts](https://composio.dev/toolkits/7shifts) - 7shifts is a restaurant team management platform for scheduling, time clocks, payroll, and team communication. It helps operators keep labor, shifts, and staff workflows organized in one place.
- [Async interview](https://composio.dev/toolkits/async_interview) - Async interview is an on-demand video interview platform for streamlined hiring. Candidates record responses on their schedule, so employers can review anytime.
- [Bamboohr](https://composio.dev/toolkits/bamboohr) - BambooHR is a cloud-based HR management platform for small and mid-sized businesses. It streamlines employee data, HR workflows, and reporting in one easy interface.
- [Breathe HR](https://composio.dev/toolkits/breathehr) - Breathe HR is cloud-based HR software for SMEs to manage employee data, absences, and performance. It simplifies HR admin, making it easy to keep employee records accurate and up to date.
- [Breezy Hr](https://composio.dev/toolkits/breezy_hr) - Breezy HR is a recruiting and applicant tracking platform for managing jobs, candidates, pipelines, and hiring teams. It helps teams move faster from job posting to offer without losing track of applicants.
- [Connecteam](https://composio.dev/toolkits/connecteam) - Connecteam is a workforce management platform for deskless teams, streamlining operations, HR, and team communication. It helps businesses save time by automating scheduling, time tracking, and staff engagement tasks.
- [ContactOut](https://composio.dev/toolkits/contactout) - ContactOut is a professional profile enrichment and contact discovery API. Find and verify email addresses to power recruiting, sales, and outreach.
- [Coresignal](https://composio.dev/toolkits/coresignal) - Coresignal is a real-time public web data platform for employee, company, and professional profile intelligence. It helps teams access fresh workforce data for research, recruiting, sales, and market analysis.
- [Dice MCP](https://composio.dev/toolkits/dice_mcp) - Dice MCP is an MCP server for searching Dice's tech-job database by role, company, location, and employment type. It helps agents find relevant tech roles fast with conversational filters.
- [Greenhouse](https://composio.dev/toolkits/greenhouse) - Greenhouse is applicant tracking and recruiting software for managing jobs, candidates, interviews, and hiring workflows. It helps recruiting teams move faster with structured pipelines, collaboration tools, and hiring data in one place.
- [Gusto](https://composio.dev/toolkits/gusto) - Gusto is a payroll, benefits, and HR platform for small and medium businesses. It helps teams run payroll, manage people, and stay compliant with less busywork.
- [Hireflix](https://composio.dev/toolkits/hireflix) - Hireflix is a one-way video interview platform for hiring teams. It helps teams manage positions, candidate interviews, templates, and branded hiring workflows in one place.
- [HR Partner](https://composio.dev/toolkits/hr_partner) - HR Partner is a human resources platform for managing employee records, leave, recruitment, performance, timesheets, and expenses. Use it to centralize HR workflows, automate manual HR tasks, and keep employee data organized.
- [Lever](https://composio.dev/toolkits/lever) - Lever is an applicant tracking system that blends sourcing, CRM, and analytics for recruiting. It helps companies scale hiring with collaborative workflows and actionable insights.
- [Personio](https://composio.dev/toolkits/personio) - Personio is an HR platform for managing employee records, attendance, absences, projects, and documents. It centralizes HR data and streamlines workforce administration for teams and HR leaders.
- [Recruitee](https://composio.dev/toolkits/recruitee) - Recruitee is collaborative hiring software that centralizes recruitment tasks for teams. It streamlines sourcing, interviewing, and hiring so you can fill roles faster.
- [Remote retrieval](https://composio.dev/toolkits/remote_retrieval) - Remote retrieval is a logistics automation tool for managing laptop and monitor returns. It streamlines return tracking, saving time and hassle for IT and ops teams.
- [Sap successfactors](https://composio.dev/toolkits/sap_successfactors) - Sap successfactors is a cloud-based human capital management suite for HR, payroll, recruiting, and talent management. It helps organizations centralize employee data and streamline the entire employee lifecycle.
- [Talenthr](https://composio.dev/toolkits/talenthr) - TalentHR is an intuitive, all-in-one HR tool for managing employee records, leave, and HR workflows. It streamlines HR operations so businesses can focus on people, not paperwork.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Web3 Career MCP?

With a standalone Web3 Career MCP server, the agents and LLMs can only access a fixed set of Web3 Career tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Web3 Career and many other apps based on the task at hand, all through a single MCP endpoint.

### Can I use Tool Router MCP with Claude Cowork?

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 Web3 Career tools.

### Can I manage the permissions and scopes for Web3 Career while using Tool Router?

Yes, absolutely. You can configure which Web3 Career 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.

### How safe is my data with Composio Tool Router?

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 Web3 Career data and credentials are handled as safely as possible.

---
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