CanIUse MCP
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 |
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| scan_projectC | Analyze project files to detect CSS/JS features and check compatibility across browser targets |
| check_compatibilityC | Check specific features or files against multiple browser targets with detailed analysis |
| get_fixesA | Get actionable remediation steps, polyfills, and alternatives for unsupported features |
| generate_configsC | Generate complete build configurations, CI/CD setups, and workflow files for browser compatibility |
| manage_configC | Configure browser baselines, polyfills, and feature overrides for more accurate compatibility checking |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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