Codex Mcp Server
cexll/codex-mcp-serverMIT⭐ 160🔧 11 tools
F1.9SpiderScore (registry)
Decision
Not Recommended
Confidence
90%
Codex Mcp Server is not recommended — low score (1.89/10) with 0 critical issues.
Recommended Actions
- mediumLimit Permissions5 high-severity issues warrant caution
Do Not
- ✗using for security-sensitive tasks
Risk Flags (2)
- hights_path_traversal×5Potential path traversal -- user input used in file system operations
- mediumts_input_reflectionUser input reflected directly in tool output -- may enable prompt injection via reflection
How This Was Decided
- negativew=0.5Overall quality score = 1.89/10 (grade F)
- negativew=0.55 high-severity issue(s) detected
- negativew=0.3Tool description clarity score = 1.8/10
Source: SpiderRating automated security scanUpdated: 2026-03-22Protocol: v1.1
Description Quality
Composite: 1.8 / 10
3-Layer Breakdown
Description (38%)
1.8
Security (34%)
6.1
Metadata (28%)
5.8
Description Dimensions
Intent Clarity
2.2
Permission Scope
0.0
Side Effects
2.0
Capability Disclosure
3.5
Operational Boundaries
2.0
Security Analysis
6.1
Score
0
Critical
5
High
1
Medium
0
Low
Findings Redacted
Detailed security findings are hidden during the 90-day responsible disclosure window. Maintainers have been notified.
5 HIGH1 MEDIUM
Metadata Health
Provenance (40%)
8.0
Maintenance (35%)
3.0
Popularity (25%)
6.1
Badge
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