# How to connect 0CodeKit to Claude Cowork

```json
{
  "title": "How to connect 0CodeKit to Claude Cowork",
  "toolkit": "0CodeKit",
  "toolkit_slug": "0codekit",
  "framework": "Claude Cowork",
  "framework_slug": "claude-cowork",
  "url": "https://composio.dev/toolkits/0codekit/framework/claude-cowork",
  "markdown_url": "https://composio.dev/toolkits/0codekit/framework/claude-cowork.md",
  "updated_at": "2026-08-13T07:34:12.712Z"
}
```

## Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.
This guide walks you through the easiest and most secure way to connect your 0CodeKit account to Cowork via Composio Connect, enabling it to convert JSON data into CSV file, generate QR code for checkout link, extract text from uploaded PDF, and more such actions on your behalf without compromising your account security.

## Also integrate 0CodeKit with

- [ChatGPT Work](https://composio.dev/toolkits/0codekit/framework/chatgpt)
- [Hermes](https://composio.dev/toolkits/0codekit/framework/hermes-agent)

## Connect 0CodeKit to Claude Cowork

### Connecting 0CodeKit to Claude 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 Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.
With Composio Connect, Cowork can securely access apps like 0CodeKit through MCP without you sharing account credentials directly with the agent.

## What is the 0CodeKit MCP server, and what's possible with it?

The 0CodeKit MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your 0CodeKit account. It provides structured and secure access so your agent can perform 0CodeKit operations on your behalf.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `0CODEKIT_CALCULATE_BMI` | Calculate BMI | Calculate body mass index and the provider's related desirable-weight, daily-energy, and nutrient estimates from weight in kilograms and height in centimeters. Each call consumes a 0CodeKit billing credit. |
| `0CODEKIT_CHECK_WEEKEND` | Check Weekend | Determine whether a date is a weekend and return its weekday name and day number. The verified contract accepts a date in YYYY-MM-DD format. Each call consumes a 0CodeKit billing credit. |
| `0CODEKIT_CONVERT_NATION_ISO` | Convert Nation and ISO Code | Convert either an English country name to its ISO code or an ISO code to its English country name. Provide exactly one input. Each call consumes a 0CodeKit billing credit. |
| `0CODEKIT_FIND_KEYWORDS` | Find Keywords | Search text for one or more keywords and report whether each occurs and the zero-based positions of matches. Supports case-sensitive matching and complete-word-only matching. Each call consumes a 0CodeKit billing credit. |
| `0CODEKIT_GET_REMAINING_CREDITS` | Get Remaining Credits | Return the number of 0CodeKit credits remaining for the connected API key. Use this before credit-metered work to check available quota; credits are billing quota, not an HTTP rate limit. |
| `0CODEKIT_HASH_MESSAGE` | Hash Message | Generate a cryptographic digest or HMAC for a text message using a supported algorithm. Supply secret_key only for an HMAC algorithm; this tool hashes data and does not encrypt it. Each call consumes a 0CodeKit billing credit. |
| `0CODEKIT_PARSE_UTM_PARAMETERS` | Parse UTM Parameters | Extract standard UTM campaign parameters from a URL. Only parameters present in the URL are returned. Each call consumes a 0CodeKit billing credit. |
| `0CODEKIT_VALIDATE_EMAIL` | Validate Email | Check an email address using 0CodeKit and return whether it is valid plus the provider's corrected-address value. Invalid addresses are normal successful results with valid=false. Each call consumes a 0CodeKit billing credit. |

## Supported Triggers

None listed.

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

The 0CodeKit MCP server connects Claude Cowork to your 0CodeKit account through Composio. Once connected, Cowork can use the available 0CodeKit tools and triggers to complete tasks on your behalf.

## Complete Code

None listed.

## How to build 0CodeKit MCP Agent with another framework

- [ChatGPT Work](https://composio.dev/toolkits/0codekit/framework/chatgpt)
- [Hermes](https://composio.dev/toolkits/0codekit/framework/hermes-agent)

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## Frequently Asked Questions

### What are the differences in Tool Router MCP and 0CodeKit MCP?

With a standalone 0CodeKit MCP server, the agents and LLMs can only access a fixed set of 0CodeKit tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from 0CodeKit 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 0CodeKit tools.

### Can I manage the permissions and scopes for 0CodeKit while using Tool Router?

Yes, absolutely. You can configure which 0CodeKit 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 0CodeKit data and credentials are handled as safely as possible.

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