browser-compat-mcp-server
by FastDrop
Browser compatibility and Baseline status for any web feature — offline, from bundled MDN data.
Browser compatibility and Baseline status for any web feature — offline, from bundled MDN data. Official MCP Registry: io.github.cyanheads/browser-compat-mcp-server@0.2.1. Remote endpoint: https://browser-compat.caseyjhand.com/mcp
Problem it solves
Discoverable MCP server listed in the official MCP Registry.
How it's different
Remote MCP endpoint ingested from the official registry and probed by FastDrop.
Ingested from the official MCP Registry
FastDrop pulled this entry from the official MCP Registry as io.github.cyanheads/browser-compat-mcp-server and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed
and the description is not theirs.
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Read directly from the endpoint on 15 Oct 2026. Not supplied by the maker.
browsercompat_list_referenceEnumerate 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.
browsercompat_get_featureGet 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 partia
browsercompat_check_baselineCheck 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 share of tra
browsercompat_search_featuresFind 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 ke
browsercompat_compare_supportCompute 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 omitt
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