PinchTab

Item: PinchTab
Rating: 40
Author: M8ven

Bridges browser automation through PinchTab's accessibility-tree snapshots and element references for web navigation, form filling, clicking, scrolling, and screenshot capture.

→ ai-firelab/mcp-pinchtab · listed on pulsemcp

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// key findings

⚠️

Tool descriptions don’t match what handlers do

5 tools describe read intent but their handlers mutate — snapshot (line 30: spawn(bin, [], {); click (line 30: spawn(bin, [], {); list_tabs (line 30: spawn(bin, [], {)

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

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.

// known CVEs in dependencies3 high

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

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

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

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// required environment variables

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

configPINCHTAB_BIN— pinchtab (from PATH) Override pinchtab binary path

configPINCHTAB_URL

// 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 8 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/ai-firelab-mcp-pinchtab-ta3q61)](https://m8ven.ai/mcp/ai-firelab-mcp-pinchtab-ta3q61)

commit: 2dd4173b775025b2aa6a06be0a8d7764c2fbefc3

code hash: 4cc211ca1f252196a9255e0b68ae2575e79992c0c4d1f769a3cf2e0958e1e7b7

verified: 7/24/2026, 8:44:36 AM

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