langchain-architecture
Pass
Audited by Gen Agent Trust Hub on Apr 12, 2026
Risk Level: SAFE
Full Analysis
- [SAFE]: The skill is a documentation resource providing best practices for LangChain 1.x and LangGraph architecture. It contains Python code samples for agents, state management, and tool integration.- [COMMAND_EXECUTION]: Provides a 'calculate' tool implementation that uses the 'ast' (Abstract Syntax Trees) module to safely evaluate mathematical expressions. This is a recommended security practice to avoid code injection vulnerabilities associated with the 'eval()' function.- [EXTERNAL_DOWNLOADS]: References official and well-known LangChain ecosystem packages, including 'langchain', 'langgraph', 'langchain-openai', and 'langchain-anthropic'. These are standard industry dependencies from trusted organizations.- [CREDENTIALS_UNSAFE]: Uses standard, non-sensitive placeholders for environment variables and connection strings (e.g., 'your-api-key', 'postgresql://user:pass@localhost/langgraph') for demonstration purposes.
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