Mcpvanguard
provnai/McpVanguardMIT⭐ 9🔧 0 tools
F2.0SpiderScore (registry)
⚠ Hard constraint applied: no tools
Decision
Not Recommended
Confidence
90%
Mcpvanguard is not recommended — low score (2.0/10) with 0 critical issues.
Recommended Actions
- mediumLimit Permissions3 high-severity issues warrant caution
Do Not
- ✗using for security-sensitive tasks
Risk Flags (1)
- hightoken_leakage×3Secret or token may be leaked through error messages, logs, or return values
How This Was Decided
- negativew=0.5Overall quality score = 2.0/10 (grade F)
- negativew=0.53 high-severity issue(s) detected
- positivew=0.3Tool description clarity score = 5.0/10
Source: SpiderRating automated security scanUpdated: 2026-03-22Protocol: v1.1
Description Quality
Composite: 5.0 / 10
3-Layer Breakdown
Description (38%)
5.0
Security (34%)
6.4
Metadata (28%)
6.8
Description Dimensions
Intent Clarity
5.0
Permission Scope
5.0
Side Effects
5.0
Capability Disclosure
5.0
Operational Boundaries
5.0
Security Analysis
6.4
Score
0
Critical
3
High
0
Medium
0
Low
Findings Redacted
Detailed security findings are hidden during the 90-day responsible disclosure window. Maintainers have been notified.
3 HIGH
Metadata Health
Provenance (40%)
8.0
Maintenance (35%)
8.0
Popularity (25%)
3.4
Badge
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