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MCP server for Mimecast email security: message queue, held messages, domains, and threats.
About
MCP server for Mimecast email security: message queue, held messages, domains, and threats.
Security Report
This MCP server for Mimecast email security demonstrates solid authentication practices with required API credentials and appropriate use of environment variables. The codebase is well-structured with proper TypeScript compilation and testing. Minor code quality observations exist around broad exception handling and input validation specifics, but these do not constitute security vulnerabilities. Permissions align appropriately with the server's purpose of integrating with Mimecast APIs. Supply chain analysis found 2 known vulnerabilities in dependencies (0 critical, 1 high severity).
3 files analyzed · 6 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: MIMECAST_CLIENT_ID
Environment variable: MIMECAST_CLIENT_SECRET
Environment variable: MIMECAST_REGION
Environment variable: MCP_TRANSPORT
Environment variable: AUTH_MODE
Environment variable: LOG_LEVEL
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-wyre-ai-mimecast-mcp": {
"env": {
"AUTH_MODE": "your-auth-mode-here",
"LOG_LEVEL": "your-log-level-here",
"MCP_TRANSPORT": "your-mcp-transport-here",
"MIMECAST_REGION": "your-mimecast-region-here",
"MIMECAST_CLIENT_ID": "your-mimecast-client-id-here",
"MIMECAST_CLIENT_SECRET": "your-mimecast-client-secret-here"
},
"args": [
"-y",
"@wyre-ai/mimecast-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
Mimecast MCP Server
A Model Context Protocol (MCP) server for Mimecast email security. Enables AI assistants to track messages, investigate threats, manage email queues, and access threat intelligence data.
This is a Model Context Protocol (MCP) server that connects Claude (or any MCP-compatible AI) to your Mimecast environment.
Part of the MSP Claude Plugins ecosystem — a growing suite of AI integrations for the MSP stack. Built by MSPs, for MSPs.
Installation
npm install @wyre-ai/mimecast-mcp
Configuration
Set the following environment variables:
| Variable | Required | Description |
|---|---|---|
MIMECAST_CLIENT_ID | Yes | Your Mimecast API client ID |
MIMECAST_CLIENT_SECRET | Yes | Your Mimecast API client secret |
MIMECAST_REGION | Yes | Your Mimecast region: us, eu, de, au, za, ca |
MCP_TRANSPORT | No | Transport mode: stdio (default) or http |
Usage
Running with Claude Desktop
Add to your Claude Desktop claude_desktop_config.json:
{
"mcpServers": {
"mimecast-mcp": {
"command": "npx",
"args": ["@wyre-ai/mimecast-mcp"],
"env": {
"MIMECAST_CLIENT_ID": "your-mimecast-client-id"
"MIMECAST_CLIENT_SECRET": "your-mimecast-client-secret"
"MIMECAST_REGION": "your-mimecast-region"
}
}
}
}
Running with Claude Code (CLI)
claude mcp add mimecast-mcp \
-e MIMECAST_CLIENT_ID=your-value \
-e MIMECAST_CLIENT_SECRET=your-value \
-e MIMECAST_REGION=your-value \
-- npx -y @wyre-ai/mimecast-mcp
Docker
docker build -t mimecast-mcp .
docker run \
-e MIMECAST_CLIENT_ID=your-value \
-e MIMECAST_CLIENT_SECRET=your-value \
-e MIMECAST_REGION=your-value \
-p 8080:8080 mimecast-mcp
Available Domains
Messages
Message tracking and investigation
Queue
Email queue management
Threats
Threat intelligence and detection data
Interactive Message Card (MCP Apps)
mimecast_get_message_info renders as an interactive, read-only card in MCP
Apps hosts (Claude Desktop/web) showing delivery status, sender/recipients,
spam score, and rejection details; plain-JSON behavior is unchanged in other
hosts. The card is neutral by default, brandable via window.__BRAND__
injection or MCP_BRAND_* env vars (MCP_BRAND_NAME, MCP_BRAND_LOGO_URL,
MCP_BRAND_PRIMARY_COLOR, MCP_BRAND_ACCENT_COLOR, MCP_BRAND_BG,
MCP_BRAND_TEXT) — no rebuild needed.
Development
# Clone the repository
git clone https://github.com/WYRE-AI/mimecast-mcp.git
cd mimecast-mcp
# Install dependencies
npm install
# Build
npm run build
# Run tests
npm test
Contributing
Contributions are welcome! Please see CONTRIBUTING.md if present, or open an issue to discuss changes.
License
Licensed under the Apache License, Version 2.0. See LICENSE for details.
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