mcp-guardian
by rudraneel93
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| LOG_LEVEL | No | Logging level: DEBUG, INFO, WARN, ERROR | |
| NVD_API_KEY | No | NIST NVD API key for CVE lookups (20 req/min vs 5 without) | |
| METRICS_PORT | No | Metrics server port | |
| DASHBOARD_PORT | No | Dashboard HTTP port | |
| OPENAI_API_KEY | No | Optionally used by tiktoken for token counting | |
| METRICS_ENABLED | No | Enable Prometheus metrics endpoint | |
| DASHBOARD_ENABLED | No | Enable the dashboard server | |
| PRICING_OVERRIDES | No | Custom pricing JSON | |
| MCP_GUARDIAN_DB_PATH | No | Override SQLite database path |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
| logging | {} |
| prompts | {} |
| resources | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| scan_securityB | Scan MCP server configurations for security vulnerabilities (CVEs, auth, typo-squatting, secrets) |
| audit_costsA | Audit token usage and estimate costs per MCP server |
| check_healthB | Check health, latency, and reliability of MCP servers |
| full_reportA | Generate a complete security, cost, and health report for all MCP servers |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
| audit-config | Generate security audit instructions for an MCP server config |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
| Latest Scan Report | Most recent security scan results across all MCP servers |
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