Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default | 
|---|---|---|---|
| DEBUG | No | Enable verbose logging with debug pattern (e.g. 'caniuse-mcp*') | |
| CANIUSE_OVERRIDES | No | Set feature overrides as JSON object string | |
| CANIUSE_POLYFILLS | No | Configure polyfills as JSON array string | |
| CANIUSE_DEFAULT_BASELINE | No | Set default baseline browser target | 
Schema
Prompts
Interactive templates invoked by user choice
| Name | Description | 
|---|---|
| No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description | 
|---|---|
| No resources | |
Tools
Functions exposed to the LLM to take actions
| Name | Description | 
|---|---|
| scan_project | Analyze project files to detect CSS/JS features and check compatibility across browser targets | 
| check_compatibility | Check specific features or files against multiple browser targets with detailed analysis | 
| get_fixes | Get actionable remediation steps, polyfills, and alternatives for unsupported features | 
| generate_configs | Generate complete build configurations, CI/CD setups, and workflow files for browser compatibility | 
| manage_config | Configure browser baselines, polyfills, and feature overrides for more accurate compatibility checking | 
| check_feature_support | Check if a CSS or JavaScript feature is supported in Chrome 37 | 
| check_multiple_features | Check support for multiple CSS/JS features in Chrome 37 at once | 
| suggest_alternatives | Get alternative solutions for features not supported in Chrome 37 | 
| check_react_compatibility | Check compatibility of React-specific features and patterns for Chrome 37 | 
| check_css_modules_compatibility | Check CSS features commonly used with CSS modules for Chrome 37 compatibility | 
| generate_css_fallbacks | Generate CSS with fallbacks for Chrome 37 compatibility | 
| get_build_config | Get recommended build configuration for React + CSS modules targeting Chrome 37 | 
| generate_component_template | Generate React component template with CSS modules compatible with Chrome 37 |