# How to connect Zoho mail to Claude Cowork

```json
{
  "title": "How to connect Zoho mail to Claude Cowork",
  "toolkit": "Zoho mail",
  "toolkit_slug": "zoho_mail",
  "framework": "Claude Cowork",
  "framework_slug": "claude-cowork",
  "url": "https://composio.dev/toolkits/zoho_mail/framework/claude-cowork",
  "markdown_url": "https://composio.dev/toolkits/zoho_mail/framework/claude-cowork.md",
  "updated_at": "2026-05-12T10:31:31.768Z"
}
```

## 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 Zoho mail account to Cowork via Composio Connect, enabling it to send a follow-up email to yesterday's meeting attendees, list unread emails from your manager, schedule a calendar event from an email, and more such actions on your behalf without compromising your account security.

## Also integrate Zoho mail with

- [ChatGPT](https://composio.dev/toolkits/zoho_mail/framework/chatgpt)
- [Antigravity](https://composio.dev/toolkits/zoho_mail/framework/antigravity)
- [OpenAI Agents SDK](https://composio.dev/toolkits/zoho_mail/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/zoho_mail/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/zoho_mail/framework/claude-code)
- [Codex](https://composio.dev/toolkits/zoho_mail/framework/codex)
- [Cursor](https://composio.dev/toolkits/zoho_mail/framework/cursor)
- [VS Code](https://composio.dev/toolkits/zoho_mail/framework/vscode)
- [OpenCode](https://composio.dev/toolkits/zoho_mail/framework/opencode)
- [OpenClaw](https://composio.dev/toolkits/zoho_mail/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/zoho_mail/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/zoho_mail/framework/cli)
- [Google ADK](https://composio.dev/toolkits/zoho_mail/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/zoho_mail/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/zoho_mail/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/zoho_mail/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/zoho_mail/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/zoho_mail/framework/crew-ai)

## Connect Zoho mail to Claude Cowork

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

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

The Zoho mail MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Zoho mail account. It provides structured and secure access to your mailbox, so your agent can perform actions like searching emails, sending messages, managing folders, organizing conversations, and handling attachments on your behalf.
- Smart email search and filtering: Ask your agent to find emails based on sender, subject, keywords, or date ranges for quick information retrieval.
- Automated composing and sending: Let your agent draft and send new emails, reply to existing threads, or create message templates to streamline communication.
- Folder and label organization: Have your agent organize your inbox by moving messages to folders, applying tags, or archiving threads for a clutter-free workspace.
- Attachment management: Retrieve, download, or send attachments through your agent—making file sharing and access seamless within your email workflow.
- Bulk message actions: Instruct your agent to mark emails as read or unread, star important messages, or clean up your inbox by deleting or archiving in bulk.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `ZOHO_MAIL_ACCOUNTS_LIST_ACCOUNTS` | List Zoho Mail Accounts | Retrieves all Zoho Mail accounts associated with the authenticated user. Returns account details including accountId (required for other mail operations), email addresses, storage information, account status, user preferences, and security settings. Use this action first to get the accountId needed for subsequent mailbox, message, folder, and email operations. The accountId is a unique identifier for each mail account. Typical workflow: List accounts → Get accountId → Use accountId in other mail operations. |
| `ZOHO_MAIL_DOMAIN_OPERATIONS` | Domain Operations | Tool to perform domain operations like verify, set primary domain, hosting, aliases, MX/SPF checks, DKIM management, and notifications. Use after creating or retrieving a domain. |
| `ZOHO_MAIL_GET_ALL_BOOKMARKS` | Get All Bookmarks | Tool to retrieve all personal bookmarks from a Zoho Mail account. Use when you need to fetch saved bookmarks/links with support for pagination and field filtering. |
| `ZOHO_MAIL_GROUPS_DELETE_GROUP_BULK` | Delete Groups in Bulk | Delete multiple groups in a single API call. This action permanently removes the specified groups from your Zoho Mail organization. Use this when you need to: - Remove multiple obsolete or unused groups at once - Clean up groups after organizational restructuring - Batch delete groups for administrative purposes Note: Deleted groups cannot be recovered. Ensure you have the correct group IDs before deletion. |
| `ZOHO_MAIL_GROUPS_DELETE_GROUP_BY_ZGID` | Delete Group | Tool to delete a specific mail group by its zgid. Use when you need to remove a group from your organization after confirming the IDs. |
| `ZOHO_MAIL_MESSAGES_CREATE_DRAFT` | Create Email Draft | Tool to create and save an email draft in Zoho Mail without sending it. Use when composing emails that need to be saved for later editing or sending. |
| `ZOHO_MAIL_MESSAGES_GET_MESSAGE_CONTENT` | Get Message Content | Tool to retrieve the full content/body of a specific Zoho Mail email. Use when you need to fetch the complete email content after listing or searching messages, as list/search endpoints typically return only metadata/summary. |
| `ZOHO_MAIL_MESSAGES_LIST_EMAILS` | List Emails | Tool to retrieve a list of emails from a Zoho Mail account folder. Use when you need to fetch emails from inbox or specific folder, with support for filtering by read status, attachments, flags, and pagination. |
| `ZOHO_MAIL_MESSAGES_REPLY_TO_EMAIL` | Reply to Email | Tool to reply to an existing email via Zoho Mail API. Use when you need to send a reply to a received email message, maintaining email threading. |
| `ZOHO_MAIL_MESSAGES_SEND_EMAIL` | Send Email | Tool to send an email via Zoho Mail API. Use when you need to send emails immediately to recipients. |
| `ZOHO_MAIL_ORGANIZATION_GET_USER_STORAGE_DETAILS` | Get Organization User Storage Details | Tool to retrieve storage details for a specific user in the organization. Use when you need to know a user’s total and used storage quotas. |
| `ZOHO_MAIL_ORGANIZATION_UPDATE_SPAM_PROCESS_TYPE` | Update Organization Spam Process Type | Tool to update organization spam processing type. Use when changing the spam filtering strategy for an organization. |
| `ZOHO_MAIL_ORGANIZATION_UPDATE_USER_STORAGE` | Update User Storage | Updates a user's storage allocation within a Zoho Mail organization. Can modify either base storage plan or extra storage add-ons. Use this when you need to: - Change a user's base storage plan (e.g., from basic to mailPremium) - Add or modify extra storage add-ons for a user Prerequisites: You must have valid zoid (organization ID) and zuid (user ID) before calling this action. |
| `ZOHO_MAIL_SEARCH_MESSAGES` | Search Messages | Tool to search emails in a Zoho Mail account using Zoho's searchKey syntax. Use when you need to find specific emails by sender, subject, keywords, status (e.g., unread), attachments, or flags. Returns messageId and folderId needed to fetch full message content. |
| `ZOHO_MAIL_UPDATE_GROUP_SETTINGS` | Update Group Settings | Tool to update group settings. Use after group creation to adjust general or text settings. |

## Supported Triggers

None listed.

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

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

## Complete Code

None listed.

## How to build Zoho mail MCP Agent with another framework

- [ChatGPT](https://composio.dev/toolkits/zoho_mail/framework/chatgpt)
- [Antigravity](https://composio.dev/toolkits/zoho_mail/framework/antigravity)
- [OpenAI Agents SDK](https://composio.dev/toolkits/zoho_mail/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/zoho_mail/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/zoho_mail/framework/claude-code)
- [Codex](https://composio.dev/toolkits/zoho_mail/framework/codex)
- [Cursor](https://composio.dev/toolkits/zoho_mail/framework/cursor)
- [VS Code](https://composio.dev/toolkits/zoho_mail/framework/vscode)
- [OpenCode](https://composio.dev/toolkits/zoho_mail/framework/opencode)
- [OpenClaw](https://composio.dev/toolkits/zoho_mail/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/zoho_mail/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/zoho_mail/framework/cli)
- [Google ADK](https://composio.dev/toolkits/zoho_mail/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/zoho_mail/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/zoho_mail/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/zoho_mail/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/zoho_mail/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/zoho_mail/framework/crew-ai)

## Related Toolkits

- [Gmail](https://composio.dev/toolkits/gmail) - Gmail is Google's email service with powerful spam protection, search, and G Suite integration. It keeps your inbox organized and makes communication fast and reliable.
- [Outlook](https://composio.dev/toolkits/outlook) - Outlook is Microsoft's email and calendaring platform for unified communications and scheduling. It helps users stay organized with powerful email, contacts, and calendar management.
- [Slack](https://composio.dev/toolkits/slack) - Slack is a channel-based messaging platform for teams and organizations. It helps people collaborate in real time, share files, and connect all their tools in one place.
- [Gong](https://composio.dev/toolkits/gong) - Gong is a platform for video meetings, call recording, and team collaboration. It helps teams capture conversations, analyze calls, and turn insights into action.
- [Microsoft teams](https://composio.dev/toolkits/microsoft_teams) - Microsoft Teams is a collaboration platform that combines chat, meetings, and file sharing within Microsoft 365. It keeps distributed teams connected and productive through seamless virtual communication.
- [Slackbot](https://composio.dev/toolkits/slackbot) - Slackbot is a conversational automation tool for Slack that handles reminders, notifications, and automated responses. It boosts team productivity by streamlining onboarding, answering FAQs, and managing timely alerts—all right inside Slack.
- [2chat](https://composio.dev/toolkits/_2chat) - 2chat is an API platform for WhatsApp and multichannel text messaging. It streamlines chat automation, group management, and real-time messaging for developers.
- [Agent mail](https://composio.dev/toolkits/agent_mail) - Agent mail provides AI agents with dedicated email inboxes for sending, receiving, and managing emails. It empowers agents to communicate autonomously with people, services, and other agents—no human intervention needed.
- [Basecamp](https://composio.dev/toolkits/basecamp) - Basecamp is a project management and team collaboration tool by 37signals. It helps teams organize tasks, share files, and communicate efficiently in one place.
- [Chatwork](https://composio.dev/toolkits/chatwork) - Chatwork is a team communication platform with group chats, file sharing, and task management. It helps businesses boost collaboration and streamline productivity.
- [Clickmeeting](https://composio.dev/toolkits/clickmeeting) - ClickMeeting is a cloud-based platform for running online meetings and webinars. It helps businesses and individuals host, manage, and engage virtual audiences with ease.
- [Confluence](https://composio.dev/toolkits/confluence) - Confluence is Atlassian's team collaboration and knowledge management platform. It helps your team organize, share, and update documents and project content in one secure workspace.
- [Dailybot](https://composio.dev/toolkits/dailybot) - DailyBot streamlines team collaboration with chat-based standups, reminders, and polls. It keeps work flowing smoothly in your favorite messaging platforms.
- [Dialmycalls](https://composio.dev/toolkits/dialmycalls) - Dialmycalls is a mass notification service for sending voice and text messages to contacts. It helps teams and organizations quickly broadcast urgent alerts and updates.
- [Dialpad](https://composio.dev/toolkits/dialpad) - Dialpad is a cloud-based business phone and contact center system for teams. It unifies voice, video, messaging, and meetings across your devices.
- [Discord](https://composio.dev/toolkits/discord) - Discord is a real-time messaging and VoIP platform for communities and teams. It lets users chat, share media, and collaborate across public and private channels.
- [Discordbot](https://composio.dev/toolkits/discordbot) - Discordbot is an automation tool for Discord servers that handles moderation, messaging, and user engagement. It helps communities run smoothly by automating routine and complex tasks.
- [Echtpost](https://composio.dev/toolkits/echtpost) - Echtpost is a secure digital communication platform for encrypted document and message exchange. It ensures confidential data stays private and protected during transmission.
- [Egnyte](https://composio.dev/toolkits/egnyte) - Egnyte is a cloud-based platform for secure file sharing, storage, and governance. It helps teams collaborate efficiently while maintaining data compliance and security.
- [Google Meet](https://composio.dev/toolkits/googlemeet) - Google Meet is a secure video conferencing platform for virtual meetings, chat, and screen sharing. It helps teams connect, collaborate, and communicate seamlessly from anywhere.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Zoho mail MCP?

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

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

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

---
[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)