# How to connect Chartly to Claude Cowork

```json
{
  "title": "How to connect Chartly to Claude Cowork",
  "toolkit": "Chartly",
  "toolkit_slug": "chartly",
  "framework": "Claude Cowork",
  "framework_slug": "claude-cowork",
  "url": "https://composio.dev/toolkits/chartly/framework/claude-cowork",
  "markdown_url": "https://composio.dev/toolkits/chartly/framework/claude-cowork.md",
  "updated_at": "2026-08-29T05:33:52.184Z"
}
```

## 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 Chartly account to Cowork via Composio Connect, enabling it to render monthly sales chart as PNG image, create shareable chart URL for dashboard, convert Chart.js config to downloadable SVG, and more such actions on your behalf without compromising your account security.

## Also integrate Chartly with

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

## Connect Chartly to Claude Cowork

### Connecting Chartly 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 Chartly through MCP without you sharing account credentials directly with the agent.

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

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

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `CHARTLY_CREATE_PERMANENT_CHART` | Create Permanent Chart | Create a permanent Chartly URL from a Chart.js configuration. This creates an undeletable resource because Chartly provides no delete endpoint. |
| `CHARTLY_GET_PERMANENT_CHART` | Get Permanent Chart | Download the PNG or SVG image for an existing permanent Chartly chart ID. |
| `CHARTLY_RENDER_CHART` | Render Chart | Render a Chart.js configuration as a PNG or SVG downloadable image without creating a permanent Chartly URL. |

## Supported Triggers

None listed.

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

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

## Complete Code

None listed.

## How to build Chartly MCP Agent with another framework

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

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## Frequently Asked Questions

### What are the differences in Tool Router MCP and Chartly MCP?

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

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

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

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