Agent mail with VS Code

How to connect Agent mail MCP with VS Code

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Introduction Also integrate Agent mail with Connecting Agent mail to VS Code Supported Tools & Triggers Conclusion How to build Agent mail MCP Agent with another framework Explore Other Toolkits FAQ

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How to connect Agent mail MCP with VS Code

VS Code is the most popular code editor out there. With its recent AI makeover, it can do more than just help you write code. You can connect your applications to it and let LLMs automate many of the mundane tasks in your workflow.

In this guide, I will explain how to connect Agent mail with VS Code in the most secure and robust way possible via Composio.

Also integrate Agent mail with

ChatGPT OpenAI Agents SDK Claude Agent SDK Claude Code Claude Cowork Codex OpenCode Cursor OpenClaw Hermes CLI Google ADK LangChain Vercel AI SDK Mastra AI LlamaIndex CrewAI

Why use Composio?

Composio provides:

Access to 1,000+ managed apps from a single MCP endpoint. This makes it convenient for agents to run cross-app workflows.
Programmatic tool calling. Allows LLMs to write its code in a remote workbench to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling.
Large tool response handling outside the LLM context. This minimizes context bloat from large tool responses.
Dynamic just-in-time access to thousands of tools across hundreds of apps. Composio loads the tools your agent needs, so LLMs are not overwhelmed by tools they do not need.

Integrate Agent mail MCP with VS Code

1. Install with one click

Click the button below to add Composio to VS Code. You will be prompted to authorize. This requires VS Code 1.99+ with GitHub Copilot.

+Install in VS Code

2. Or add manually

Open or create .vscode/mcp.json in your project root and add the following configuration:

bash

{
  "servers": {
    "composio": {
      "type": "http",
      "url": "https://connect.composio.dev/mcp"
    }
  }
}

3. Authorize

Click the install button to authorize VS Code to connect to Composio. VS Code will detect OAuth and prompt you to sign in.

VS Code MCP server install screen for Composio

A browser window will open to authorize.

4. Authenticate Agent mail and start working

Back in VS Code chat, ask the agent to connect to Agent mail or give it any Agent mail-related task.

For example, ask it to:

"Show me unread emails from today"
"Send a status update to your team"
"Find emails with invoice attachments"

It will prompt you to authenticate and authorize access to Agent mail.

That is it. Composio tools are now available in VS Code, and your Agent mail account is ready to use.

Supported Tools & Triggers

Tools

Triggers

Get MessageGet a specific message from an agentmail inbox

List MessagesList messages from an agentmail inbox

Send EmailSend an email using agentmail api

Way Forward

Now that Agent mail is connected, extend your setup by connecting the other apps you already use every day, so your agent can run true cross-app workflows end to end.

Connect Calendar to turn threads into scheduled meetings automatically.
Connect Slack or Teams to post summaries, approvals, and alerts where your team works.
Connect Notion, Linear, Jira, or Asana to convert requests into tickets, tasks, and docs.
Connect Drive, Dropbox, or OneDrive to fetch, file, and share attachments without manual steps.
Connect HubSpot or Salesforce to log customer context, update records, and draft follow-ups.

Start with one workflow you do repeatedly, then keep adding apps as you find new handoffs. With everything behind a single MCP endpoint, your agent can coordinate multiple tools safely and reliably in one conversation.

How to build Agent mail MCP Agent with another framework

ChatGPT

Use Agent mail MCP with ChatGPT

OpenAI Agents SDK

Use Agent mail MCP with OpenAI Agents SDK

Claude Agent SDK

Use Agent mail MCP with Claude Agent SDK

Claude Code

Use Agent mail MCP with Claude Code

Claude Cowork

Use Agent mail MCP with Claude Cowork

Codex

Use Agent mail MCP with Codex

Cursor

Use Agent mail MCP with Cursor

OpenClaw

Use Agent mail MCP with OpenClaw

Hermes

Use Agent mail MCP with Hermes

CLI

Use Agent mail MCP with CLI

Google ADK

Use Agent mail MCP with Google ADK

LangChain

Use Agent mail MCP with LangChain

Vercel AI SDK

Use Agent mail MCP with Vercel AI SDK

Mastra AI

Use Agent mail MCP with Mastra AI

LlamaIndex

Use Agent mail MCP with LlamaIndex

CrewAI

Use Agent mail MCP with CrewAI

OpenCode

Use Agent mail MCP with OpenCode

Explore Other Toolkits

Gmail

Oauth2

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

Oauth2S2s Oauth2

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

Oauth2

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.

TOOLKIT MARKETPLACE

FAQ

What are the differences in Tool Router MCP and Agent mail MCP?

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

Can I use Tool Router MCP with VS Code?

Yes, you can. VS Code 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 Agent mail tools.

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

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

Used by agents from

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We handle tool reliability, observability, and security so you never have to second-guess an agent action.

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Harsha GaddipatiCo-founder, Slashy

Karan skipped his own birthday party to fix our critical issue. It was 10 pm and he diverted his Waymo to help us instead. This really sets the bar, shows you the commitment you need to have when users rely on your software.

Abhi AryaCo-founder, Opennote

A lot of students tell us that the moment their connected tools start talking to each other inside Opennote feels almost magical. The agent just knows them, and it has immensely helped in keeping new users on the platform.

Nirman DaveCEO, Zams

We chose Composio over Pipedream because it delivered depth where it mattered. It supported niche tools and tricky edge cases that other platforms simply ignored. Giving us confidence to scale without compromising.

Ryan YuFounder, Extra Thursday

As a solo builder, shipping fast is life or death. The only way I can outcompete incumbents is by outmanoeuvring them. Getting bogged down in the complexities of managing agent auth would have been a death sentence for Extra Thursday.

Tomisin JenrolaFounder & CEO, SwarmZero

Before partnering with Composio, adding tool integrations was a slow, resource-intensive process. Each integration could take weeks or months of engineering time, and maintaining them meant constantly keeping up with API changes.

Jerome LeclancheCo-Founder, Ingram Technologies

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

Harsha GaddipatiCo-founder, Slashy

Abhi AryaCo-founder, Opennote

Nirman DaveCEO, Zams

Ryan YuFounder, Extra Thursday

Tomisin JenrolaFounder & CEO, SwarmZero

Jerome LeclancheCo-Founder, Ingram Technologies

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

Harsha GaddipatiCo-founder, Slashy

Abhi AryaCo-founder, Opennote

Nirman DaveCEO, Zams

Ryan YuFounder, Extra Thursday

Tomisin JenrolaFounder & CEO, SwarmZero

Jerome LeclancheCo-Founder, Ingram Technologies

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

How to connect Agent mail MCP with VS Code

Table of Contents

Connect Agent mail without Auth hassles

How to connect Agent mail MCP with VS Code

Also integrate Agent mail with

Why use Composio?

Integrate Agent mail MCP with VS Code

1. Install with one click

2. Or add manually

3. Authorize

4. Authenticate Agent mail and start working

Supported Tools & Triggers

Way Forward

How to build Agent mail MCP Agent with another framework

ChatGPT

OpenAI Agents SDK

Claude Agent SDK

Claude Code

Claude Cowork

Codex

Cursor

OpenClaw

Hermes

CLI

Google ADK

LangChain

Vercel AI SDK

Mastra AI

LlamaIndex

CrewAI

OpenCode

Explore Other Toolkits

Gmail

Outlook

Slack

FAQ

What are the differences in Tool Router MCP and Agent mail MCP?

Can I use Tool Router MCP with VS Code?

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

How safe is my data with Composio Tool Router?

Used by agents from

Never worry about agent reliability