Fuse Browser — AI skill for Claude Code

fuse-browser

**Give your AI agent a real, stealth browser.** An [MCP](https://modelcontextprotocol.io) server + CLI on top of [Patchright](https://github.com/Kaliiiiiiiiii-Vinyzu/patchright-nodejs) (stealth Chromium) with a Playwright fallback.

Your agent gets a **real browser** — per-country identity (locale/currency/timezone/geo), stealth fingerprint, self-healing actions, an indexed snapshot with stable refs (piercing Shadow DOM + iframes), multi-step plans, structured extraction, visual diff, and **human guardrails** for payments and bookings. It drives real Chromium, so it reads **Next.js / SPA** pages after hydration — not just static HTML.

51 MCP tools · stealth + rotating proxies · HTTP fast-path (single, batch & crawl) · full-site content + screenshot snapshots · structured per-card product extraction · form fill + file upload · encrypted credential vault + TOTP (fill-by-reference, origin-bound, never exposed to the LLM) · hover + drag&drop · PDF export · cookies / permissions · network mocking · clipboard · virtualized-list scraping + autoscroll · tabs / dialogs / downloads · console + network logs · MCP screenshot resources · `FUSE_CAPS` tool-group filtering · named auth profiles (cookies + localStorage + IndexedDB, saved at login) · `blockResources` · HAR record/replay · pixel visual-diff · human handoff + live view · typed structured output (`outputSchema` + `structuredContent`).

Install

# Register with Claude Code (or any MCP client) — user scope = all projects
claude mcp add fuse-browser --scope user -- npx -y @fusengine/browser-mcp

// …or add it to your MCP config manually:
{ "mcpServers": {
  "fuse-browser": { "command": "npx", "args": ["-y", "@fusengine/browser-mcp"] }
}}

Chromium installs automatically. That's it — now just ask your agent in plain language:

"Find a hotel in Annemasse this Friday under CHF 100." "What's my Google rank for 'agence web vevey' (CH)?" "Screenshot localhost:3000 in mobile an