periscope-mcp

Item: periscope-mcp
Rating: 71
Author: M8ven

Website testing MCP server built for AI agents: 63 Playwright tools with hard assertions, auto form-fill, persistent authenticated sessions, network mocking, and accessibility/SEO/GEO + Lighthouse audits.

→ segentic-lab/periscope-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configHEADLESS— True Run Chrome in headless mode (env: HEADLESS=false)

configSTARTUP_PAUSE— 10 Seconds to wait after a non-headless browser opens (env: STARTUP_PAUSE)

configCHROMIUM_PATH— ./install.sh --system-chromium — use an existing Chromium/Chrome (sets ) instead of downloading Playwright's build

configNAV_WAIT_UNTIL— WAIT_UNTIL networkidle Navigation wait strategy; never-idle pages (Turnstile, websockets) auto-downgrade to load per page, flagged as wait_downgraded (env: =load forces it globally)

configMAX_SESSIONS— 20 Max concurrent interactive sessions (env: MAX_SESSIONS)

configSESSION_TIMEOUT— 300 Auto-expire idle sessions after N seconds (env: SESSION_TIMEOUT)

configPERISCOPE_DATA_DIR— isolated from your real data/ via .

configNVM_DIR

// 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 4 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/segentic-lab-periscope-mcp-mmp0av)](https://m8ven.ai/mcp/segentic-lab-periscope-mcp-mmp0av)

commit: 51cccc96075c1135f40580fe41d9631d754e7f00

code hash: 409558cfba2206aefa394e63fa20aca8aa833d6a3d2006c2367024bc28763cb5

verified: 7/4/2026, 9:13:45 AM

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