Claude Historian Mcp
Vvkmnn/claude-historian-mcpMIT⭐ 217🔧 10 tools
F1.9SpiderScore (registry)
⚠ Hard constraint applied: critical vulnerability
Decision
Not Recommended
Confidence
90%
Claude Historian Mcp is not recommended — low score (1.92/10) with 2 critical issues.
Recommended Actions
- highRun In Container2 critical vulnerabilities require isolation
- highLimit PermissionsRestrict tool access to minimum required scope
Do Not
- ✗running in production without container isolation
- ✗using for security-sensitive tasks
Risk Flags (3)
- criticalchild_process_injection×2Command injection — execSync() with template literal interpolation
- hights_token_leakage×10Secret or token may be leaked through error messages, logs, or return values
- mediumts_input_reflection×4User input reflected directly in tool output -- may enable prompt injection via reflection
How This Was Decided
- negativew=0.5Overall quality score = 1.92/10 (grade F)
- negativew=0.82 critical security issue(s) detected
- negativew=0.510 high-severity issue(s) detected
- negativew=0.3Tool description clarity score = 1.9/10
Source: SpiderRating automated security scanUpdated: 2026-03-21Protocol: v1.1
Description Quality
Composite: 1.9 / 10
3-Layer Breakdown
Description (38%)
1.9
Security (34%)
6.1
Metadata (28%)
6.9
Description Dimensions
Intent Clarity
3.6
Permission Scope
0.0
Side Effects
2.0
Capability Disclosure
2.2
Operational Boundaries
2.3
Security Analysis
6.1
Score
2
Critical
10
High
4
Medium
0
Low
Findings Redacted
Detailed security findings are hidden during the 90-day responsible disclosure window. Maintainers have been notified.
2 CRITICAL10 HIGH4 MEDIUM
Metadata Health
Provenance (40%)
9.0
Maintenance (35%)
5.0
Popularity (25%)
6.3
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