Langchainjs
langchain-ai/langchainjsMIT⭐ 17,186🔧 91 tools
F5.5SpiderScore (registry)
The agent engineering platform
⚠ Hard constraint applied: multiple critical issues forces F
Decision
Not Recommended
Confidence
90%
Langchainjs is not recommended — low score (5.45/10) with 24 critical issues.
Recommended Actions
- highRun In Container24 critical vulnerabilities require isolation
- highLimit PermissionsRestrict tool access to minimum required scope
Do Not
- ✗running in production without container isolation
- ✗exposing this tool to untrusted input
Risk Flags (1)
- criticalts_sql_injection×20SQL injection — .query() called with template literal interpolation
How This Was Decided
- positivew=0.5Overall quality score = 5.45/10 (grade F)
- negativew=0.824 critical security issue(s) detected
- negativew=0.3Tool description clarity score = 1.8/10
Source: SpiderRating automated security scanUpdated: 2026-03-13Protocol: v1.1
Description Quality
Composite: 1.8 / 10
3-Layer Breakdown
Description (38%)
1.8
Security (34%)
6.1
Metadata (28%)
9.6
Description Dimensions
Intent Clarity
2.7
Permission Scope
0.3
Side Effects
2.1
Capability Disclosure
2.5
Operational Boundaries
2.0
Security Analysis
6.1
Score
24
Critical
0
High
0
Medium
0
Low
Findings Redacted
Detailed security findings are hidden during the 90-day responsible disclosure window. Maintainers have been notified.
24 CRITICAL
Metadata Health
Provenance (40%)
10.0
Maintenance (35%)
9.0
Popularity (25%)
10.0
Badge
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