# CanIUse MCP

> Use this tool when you need to ensure cross-browser compatibility for your web projects, as it solves issues related to CSS and JavaScript feature support across different browsers. It takes in project code and browser targets as input, and outputs compatibility reports with remediation steps and build tool configurations. Ideal for use during development and testing phases to identify and resolve browser compatibility problems early on.

Canonical page: https://skillsregistry.net/skills/amirmahdi-kaheh-caniuse-mcp  
JSON: https://api.skillsregistry.net/v1/skills/amirmahdi-kaheh-caniuse-mcp

## Description

Provides intelligent CSS/JS feature compatibility checking with configurable browser targets, polyfill support, and smart project scanning. Enables developers to automatically detect browser compatibility issues and get actionable remediation steps with build tool configurations.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** browser-automation
- **Updated:** 2026-04-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/j185ms2qpg)
- **Repository:** <https://github.com/Amirmahdi-Kaheh/caniuse-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "amirmahdi-kaheh-caniuse-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/amirmahdi-kaheh-caniuse-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/amirmahdi-kaheh-caniuse-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt