Is Langchain Core Safe?
Langchain Core is a Python package with a Nerq Trust Score of 80.8/100 (A-). It is recommended for production use. Security: 90/100. Popularity: 100/100. Data sourced from PyPI registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-03-22. Machine-readable data (JSON).
Is Langchain Core safe?
YES — Langchain Core has a Nerq Trust Score of 80.8/100 (A-). It meets Nerq's trust threshold with strong signals across security, maintenance, and community adoption. Recommended for production use — review the full report below for specific considerations.
Trust Score Breakdown
Key Findings
Details
| Author | Unknown |
| Category | pypi |
| Source | N/A |
Safety Guide: Langchain Core
What is Langchain Core?
Langchain Core is a Python package — Building applications with LLMs through composability.
How to Verify Safety
Run pip audit or safety check. Review on PyPI for download stats.
You can also check the trust score via API: GET /v1/preflight?target=langchain-core
Key Safety Concerns for Python packages
When evaluating any Python package, watch for: dependency vulnerabilities, malicious uploads, maintenance status.
Trust Assessment
Langchain Core has a Nerq Trust Score of 81/100 (A-) and meets Nerq trust threshold. This score is based on automated analysis of security, maintenance, community, and quality signals.
Key Takeaways
- Langchain Core has a Trust Score of 81/100 (A-).
- Recommended for use — passes trust threshold.
- Always verify independently using the Nerq API.
Detailed Score Analysis
| Dimension | Score |
|---|---|
| Security | 90/100 |
| Privacy | 80/100 |
| Popularity | 100/100 |
| Maintenance | 60/100 |
| Transparency | 85/100 |
Based on 5 dimensions. Data from PyPI registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard.
What data does Langchain Core collect?
Langchain Core is a Python package maintained by Unknown. 22,716,769 weekly downloads. License: MIT. As a development package, it does not directly collect end-user data. Privacy score: 80/100.
Full analysis: Langchain Core Privacy Report · Privacy review
Is Langchain Core secure?
Security score: 90/100. No known CVEs detected. License: MIT. Run your package manager's audit command for the latest findings.
Full analysis: Langchain Core Security Report
How we calculated this score
Langchain Core's trust score of 80.8/100 is computed from PyPI registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. The score reflects 5 dimensions: security, privacy, popularity, maintenance, transparency. Scores update as new data becomes available. Last reviewed: March 22, 2026.
Frequently Asked Questions
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Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.