Browser Compat MCP server

by cyanheads·io.github.cyanheads/browser-compat-mcp-server·v0.1.2

Browser compatibility and Baseline status for any web feature — offline, from bundled MDN data.

A92/100grade A

What users say

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Safety scan

A92/100

Adoption

New

0 stars

Reviews

Nobody has reviewed Browser Compat yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

No tool declarations could be read from the package source. They show once the server is installed.

scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it

no findings

Code scan38 source files scanned; 38 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 0 days ago15/15
Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Overall 92/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Runs npx -y @cyanheads/browser-compat-mcp-server on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add browser-compat-mcp-server -- npx -y @cyanheads/browser-compat-mcp-server

Is Browser Compat MCP server safe?: Yes, by our scan: it is graded A (92/100). Read the Browser Compat safety report
How do I install Browser Compat?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Browser Compat need an API key?: No secret keys are declared. It reads 6 settings from the environment.
Is Browser Compat maintained?: The last commit was in the last day (2026-09-20). The latest release is v0.1.2.
What can I use instead of Browser Compat?: Servers from other publishers that do the same job: SeleniumBase MCP server, AIHawk MCP server and Scrapeless MCP server. Compare all Browser Compat alternatives.

Same job from other publishers: the closest match first, then the best rated.

SeleniumBase MCP
Stealthy browser automation, testing, and web-scraping via CDP Mode.
not reviewed
Widely used
A
AIHawk
AI browser agent: browses, clicks, types, and reads real web pages from plain-English instructions.
not reviewed
Widely used
A
Scrapeless
Web search, browser automation, scraping, crawling and CAPTCHA solving for AI agents.
not reviewed
Established
A
Web Browser (kogiQA)
This web browser has been designed to help your agent debug and develop complex web applications.
not reviewed
Established
C
shaft-mcp
SHAFT browser automation, capture, and offline deterministic failure diagnosis
not reviewed
Growing
A

Local package. It runs on your machine, not through the gateway.

MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').
MCP_HTTP_HOSTThe hostname for the HTTP server.
MCP_HTTP_PORTThe port to run the HTTP server on.
MCP_HTTP_ENDPOINT_PATHThe endpoint path for the MCP server.
MCP_AUTH_MODEAuthentication mode to use: 'none', 'jwt', or 'oauth'.
MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').

Claim it to keep the listing current and reply to reviews. Claiming never changes the grade or hides a review.

Shows the safety grade and links back to this page. It updates itself after every scan and review.

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