browser-mcp: A browser extension and MCP server that allows you to interact with the browser you are using

by djyde · MCP Server · ★ 83

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

Security audit verdict: SAFE · quality 65/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

Quick Facts

Stars83
Forks13
LanguageTypeScript
CategoryMCP Server
Quality Score65/100
Last Updated2025-04-05
Created2025-04-05
Platformsbrowser, mcp, node
Est. Tokens~8k

About browser-mcp

browser-mcp A browser extension and MCP server that allows you to interact with the browser you are using. Usage Tools All available tools are listed in . Get the markdown from current browser browsing page. example: Append a css style to the current browser browsing page. example: Search the browser history. example: Roadmap [ ] Publish the extension to extension store. [ ] Write documentation.

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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