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stealth-agent-browser-mcp

An MCP server providing AI agents with a stealth Chromium browser that uses hybrid accessibility-object-model and set-of-mark vision for token-lean snapshots and reliable action via ref ids.

→ ykshah1309/stealth-agent-browser-mcp· listed on glama
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// key findings
🚨
Known vulnerabilities in dependencies: 2 critical, 2 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 2 credentials: SAB_CAPTCHA_API_KEY, SAB_PROXY_PASSWORD
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies2 critical2 high1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@2.1.8GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

criticalvitest@2.1.8GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

high@modelcontextprotocol/sdk@1.0.4GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highsharp@0.33.5GHSA-f88m-g3jw-g9cj

sharp inherited vulnerabilities in libvips: CVE-2026-33327, CVE-2026-33328, CVE-2026-35590, CVE-2026-35591

low@mozilla/readability@0.5.0GHSA-3p6v-hrg8-8qj7

@mozilla/readability Denial of Service through Regex

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configLOG_LEVEL— info debug, warn, etc. Always writes to stderr.
🔐 secretSAB_CAPTCHA_API_KEY— Provider API key.
configSAB_CAPTCHA_PROVIDER— none capsolver \ twocaptcha \ none.
configSAB_DEFAULT_TIMEOUT_MS— 15000 Per-action timeout.
configSAB_HEADLESS— "": "true",
configSAB_HUMAN_MOUSE— true Bezier-path click with pre-click hesitation. Defeats Datadome trajectory analysis.
configSAB_LOCALE
configSAB_MAX_ANNOTATED— 75 Max labelled boxes in hybrid mode.
🔐 secretSAB_PROXY_PASSWORD— SAB_PROXY_USERNAME / —
configSAB_PROXY_POOL— Residential pool. Comma-separated URLs (http://u:p@host:port,...) or a JSON array of {server, username, password}.
configSAB_PROXY_ROTATION— per-restart per-session \ per-restart \ static.
configSAB_PROXY_SERVER— Single-proxy mode. e.g. http://host:port
configSAB_PROXY_STICKY_TEMPLATE— Username template for sticky-IP providers. ${sessionId} interpolates. Example: brd-customer-c1-zone-res-session-${sessionId}.
configSAB_PROXY_USERNAME— / SAB_PROXY_PASSWORD —
configSAB_STEALTH_LEVEL— "": "patched"
configSAB_TIMEZONE— America/New_York
configSAB_USER_DATA_DIR— Persistent profile directory (cookies build reputation).
configSAB_VIEWPORT_H— SAB_VIEWPORT_W / 1366 / 768
configSAB_VIEWPORT_W— / SAB_VIEWPORT_H 1366 / 768
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/ykshah1309-stealth-agent-browser-mcp-s5su15)](https://m8ven.ai/mcp/ykshah1309-stealth-agent-browser-mcp-s5su15)
commit: 255de0699c9edaa96db1945c25c4776ee4939f0b
code hash: 3d4bdaa40b8dcc607f11c97f2c38df2319e9d48be2e6d09686e5b04f02305974
verified: 7/28/2026, 9:12:07 AM
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