agentmail-mcp
AgentMail MCP server for email tools in AI assistants. Use when setting up AgentMail with Claude Desktop, Cursor, VS Code, Windsurf, or other MCP-compatible clients. Provides tools for inbox management, sending/receiving emails, and thread handling.
Full skill instructions
Connect AgentMail to any MCP-compatible AI client. Three setup options available.
Get your API key from console.agentmail.to.
No installation required. Connect directly to the hosted MCP server.
URL: https://mcp.agentmail.to
Add to your MCP client configuration:
{
"mcpServers": {
"AgentMail": {
"url": "https://mcp.agentmail.to",
"env": {
"AGENTMAIL_API_KEY": "YOUR_API_KEY"
}
}
}
}
Run the MCP server locally via npx.
{
"mcpServers": {
"AgentMail": {
"command": "npx",
"args": ["-y", "agentmail-mcp"],
"env": {
"AGENTMAIL_API_KEY": "YOUR_API_KEY"
}
}
}
}
Load only specific tools with the --tools argument:
{
"mcpServers": {
"AgentMail": {
"command": "npx",
"args": [
"-y",
"agentmail-mcp",
"--tools",
"send_message,reply_to_message,list_inboxes"
],
"env": {
"AGENTMAIL_API_KEY": "YOUR_API_KEY"
}
}
}
}
Install and run the Python MCP server.
pip install agentmail-mcp
Config location:
~/Library/Application Support/Claude/claude_desktop_config.json%APPDATA%/Claude/claude_desktop_config.json{
"mcpServers": {
"AgentMail": {
"command": "/path/to/your/.venv/bin/agentmail-mcp",
"env": {
"AGENTMAIL_API_KEY": "YOUR_API_KEY"
}
}
}
}
Find your path:
# Activate your virtual environment, then:
which agentmail-mcp
export AGENTMAIL_API_KEY=your-api-key
agentmail-mcp
| Tool | Description |
|---|---|
create_inbox | Create a new email inbox |
list_inboxes | List all inboxes |
get_inbox | Get inbox details by ID |
delete_inbox | Delete an inbox |
send_message | Send an email from an inbox |
reply_to_message | Reply to an existing message |
list_threads | List email threads in an inbox |
get_thread | Get thread details and messages |
get_attachment | Download an attachment |
update_message | Update message labels |
Add the same MCP server entry in your client config file:
Cursor: .cursor/mcp.json
VS Code: .vscode/mcp.json
Windsurf: MCP config file
{
"mcpServers": {
"AgentMail": {
"command": "npx",
"args": ["-y", "agentmail-mcp"],
"env": {
"AGENTMAIL_API_KEY": "YOUR_API_KEY"
}
}
}
}
The AgentMail MCP server works with any MCP-compatible client:
Once configured, you can ask your AI assistant:
Ensure npm/npx is in your PATH, or use the full path:
"command": "/usr/local/bin/npx"
Verify your API key is correct and has the necessary permissions.
Use the full path to the agentmail-mcp executable in your virtual environment:
# Find the path
source /path/to/venv/bin/activate
which agentmail-mcp
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