Browser Compat Mcp Server

Connect Remote server

claude mcp add --transport http browser-compat-mcp-server https://browser-compat.caseyjhand.com/mcp

{
  "mcpServers": {
    "browser-compat-mcp-server": {
      "url": "https://browser-compat.caseyjhand.com/mcp"
    }
  }
}

{
  "servers": {
    "browser-compat-mcp-server": {
      "type": "http",
      "url": "https://browser-compat.caseyjhand.com/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://browser-compat.caseyjhand.com/mcp

Tools 5 found in our last check

• browsercompat_list_reference

  Enumerate the reference vocabulary this server uses: BCD namespaces, BCD browser ids, browserslist agent ids and their BCD counterparts, Baseline states, web-features groups, and ECMAScript snapshots. Use it to build valid inputs for the other tools and to see which target brows…

• browsercompat_get_feature

  Get the compatibility record for one web feature: Baseline state and the date it crossed, deprecation and standards status, per-browser version added and removed with flags, vendor prefixes and partial-implementation notes — with every other support statement recorded for that b…

• browsercompat_check_baseline

  Check whether web features are safe to ship: Baseline state and the date it crossed, the browser and version that limits support, whether the feature is deprecated or discouraged, and the percentage points of global traffic that requiring it would exclude. Evaluates up to 20 BCD…

• browsercompat_search_features

  Find web features by plain name or keyword when the canonical key is unknown, across CSS, JavaScript, HTML, Web APIs, SVG, MathML, WebAssembly, and HTTP headers. Returns ranked matches with the BCD key, the web-features id, the Baseline state, a one-line support summary, and whi…

• browsercompat_compare_support

  Compute whether a set of web features clears an explicit browserslist target query. Compares up to 20 features per call; up to 100 may be sent, and entries past the 20th come back unevaluated in omitted_features for the next call. Every call evaluates the whole query: each featu…

Details

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