Mcp Chrome

hangwin/mcp-chromeMIT⭐ 10,778🔧 5 tools

F1.8SpiderScore (registry)

Chrome MCP Server is a Chrome extension-based Model Context Protocol (MCP) server that exposes your Chrome browser functionality to AI assistants like Claude, enabling complex browser automation, content analysis, and semantic search.

Use cases:browser-automation
⚠ Hard constraint applied: critical vulnerability
Decision
Not Recommended
Confidence
90%

Mcp Chrome is not recommended — low score (1.75/10) with 9 critical issues.

Recommended Actions

  • high
    Run In Container
    9 critical vulnerabilities require isolation
  • high
    Limit Permissions
    Restrict tool access to minimum required scope

Do Not

  • ✗running in production without container isolation
  • ✗exposing this tool to untrusted input
  • ✗using for security-sensitive tasks
Risk Flags (3)
  • critical
    ts_unsafe_eval×9
    Dynamic code execution via new Function() — user input may run arbitrary code
  • high
    ts_path_traversal×10
    Potential path traversal -- user input used in file system operations
  • medium
    ts_input_reflection
    User input reflected directly in tool output -- may enable prompt injection via reflection
How This Was Decided
  • negativew=0.5Overall quality score = 1.75/10 (grade F)
  • negativew=0.89 critical security issue(s) detected
  • negativew=0.511 high-severity issue(s) detected
  • negativew=0.3Tool description clarity score = 1.4/10
Source: SpiderRating automated security scanUpdated: 2026-03-16Protocol: v1.1

Description Quality

Composite: 1.4 / 10

3-Layer Breakdown

Description (38%)
1.4
Security (34%)
6.1
Metadata (28%)
8.8

Description Dimensions

Intent Clarity
0.0
Permission Scope
0.0
Side Effects
2.0
Capability Disclosure
4.0
Operational Boundaries
1.2

Security Analysis

6.1
Score
9
Critical
11
High
1
Medium
0
Low

Findings Redacted

Detailed security findings are hidden during the 90-day responsible disclosure window. Maintainers have been notified.

9 CRITICAL11 HIGH1 MEDIUM

Metadata Health

Provenance (40%)
9.0
Maintenance (35%)
8.0
Popularity (25%)
9.5

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