Mcp Use Ts
mcp-use/mcp-use-ts⭐ 171🔧 13 tools
F1.9SpiderScore (registry)
Decision
Not Recommended
Confidence
90%
Mcp Use Ts is not recommended — low score (1.85/10) with 0 critical issues.
Recommended Actions
- mediumLimit Permissions6 high-severity issues warrant caution
Do Not
- ✗using for security-sensitive tasks
Risk Flags (4)
- hights_token_leakage×2Secret or token may be leaked through error messages, logs, or return values
- highprototype_pollution×3Potential prototype pollution -- user-controlled keys may modify Object.prototype
- highhardcoded_credentialHardcoded credential -- secret value embedded in source code
- 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 = 1.85/10 (grade F)
- negativew=0.56 high-severity issue(s) detected
- negativew=0.3Tool description clarity score = 1.7/10
Source: SpiderRating automated security scanUpdated: 2026-03-21Protocol: v1.1
Description Quality
Composite: 1.7 / 10
3-Layer Breakdown
Description (38%)
1.7
Security (34%)
5.5
Metadata (28%)
6.7
Description Dimensions
Intent Clarity
1.5
Permission Scope
0.0
Side Effects
2.0
Capability Disclosure
3.6
Operational Boundaries
1.9
Security Analysis
5.5
Score
0
Critical
6
High
4
Medium
0
Low
Findings Redacted
Detailed security findings are hidden during the 90-day responsible disclosure window. Maintainers have been notified.
4 MEDIUM6 HIGH
Metadata Health
Provenance (40%)
8.0
Maintenance (35%)
5.0
Popularity (25%)
7.0
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