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MCP server for Liongard — inspectors, environments, metrics, detections, and timeline data.
About
MCP server for Liongard — inspectors, environments, metrics, detections, and timeline data.
Security Report
The Liongard MCP server is a well-structured tool for interacting with the Liongard platform API. Authentication is properly required via environment variables, and the codebase shows good security practices with TypeScript, linting, and comprehensive testing. However, there are moderate concerns around environment variable handling in the bundled UI code and potential for over-permissive API access depending on Liongard credentials. Supply chain analysis found 5 known vulnerabilities in dependencies (0 critical, 2 high severity).
3 files analyzed · 11 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: LIONGARD_API_KEY
Environment variable: LIONGARD_INSTANCE
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-liongard-mcp": {
"env": {
"AUTH_MODE": "your-auth-mode-here",
"LOG_LEVEL": "your-log-level-here",
"MCP_TRANSPORT": "your-mcp-transport-here",
"LIONGARD_API_KEY": "your-liongard-api-key-here",
"LIONGARD_INSTANCE": "your-liongard-instance-here"
},
"args": [
"-y",
"@wyre-ai/liongard-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
Liongard MCP Server
An MCP (Model Context Protocol) server for interacting with the Liongard platform. Provides AI assistants with tools to manage inspectors, systems, metrics, alerts, users, and more through Liongard's API.
One-Click Deployment
[!IMPORTANT] Before you click: this server depends on
@wyre-technology/node-liongard, which is hosted on the GitHub Packages npm registry. GitHub Packages has no anonymous access — even though the package is public, everynpm installneeds a token. The cloud builder runsnpm installfor you, so you must give it one, or the build fails withnpm error 401 Unauthorized ... npm.pkg.github.com.
- Create a GitHub Personal Access Token with the
read:packagesscope (classic token). Any GitHub account works — you do not need to be a member of thewyre-technologyorg to read its public packages.- Add it as a build variable when prompted by the deploy flow:
- Cloudflare Workers → set a build variable named
NODE_AUTH_TOKENto your PAT (Workers → Settings → Build → Variables and Secrets).- DigitalOcean App Platform → set an encrypted env var named
GITHUB_TOKENwith scope Build Time to your PAT (the Dockerfile reads it for the install).
Features
- Decision-tree tool architecture — starts with a navigation tool, then exposes domain-specific tools on demand
- 25 tools across inspectors, systems, metrics, alerts, users, groups, environments, and integrations
- Interactive detection card via MCP Apps (SEP-1865):
liongard_detections_getrenders as a read-only card in MCP Apps hosts (Claude Desktop/web) with severity/status badges and server-resolved system/environment names — neutral by default, brandable viawindow.__BRAND__injection orMCP_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 - Dual API version support (v1 and v2)
- 128 tests
Installation
This project depends on @wyre-technology/node-liongard, published to the
GitHub Packages npm registry, which requires a token even for public packages.
Authenticate once, then install:
# Authenticate npm to GitHub Packages (token needs the read:packages scope)
export NODE_AUTH_TOKEN=$(gh auth token) # or a PAT with read:packages
npm install
The repo's .npmrc already points the @wyre-technology scope at GitHub Packages and
reads the token from NODE_AUTH_TOKEN, so no further config is needed.
Configuration
Set the following environment variables:
| Variable | Description |
|---|---|
LIONGARD_URL | Your Liongard instance URL |
LIONGARD_ACCESS_KEY | API access key |
LIONGARD_ACCESS_SECRET | API access secret |
Usage
npm start
Development
npm run build # Build the project
npm run test # Run tests
npm run lint # Run linter
npm run typecheck # Type-check
License
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