LangChain
Definition
The most popular open-source framework for building AI agents and LLM-powered applications. Provides chains, agents, tool abstractions, and LCEL (LangChain Expression Language). The ecosystem includes LangSmith (observability) and LangGraph (graph-based agent workflows). Orchestrates agent workflows but does not govern tool execution.
Why It Matters
LangChain routes agent actions to tools — but routing is not governance. A tool call that LangChain routes executes directly against your systems with no validation layer. LangSmith lets you see what happened; it doesn't prevent what shouldn't happen. Observability ≠ governance.
How Exogram Addresses This
Exogram sits between LangChain's agent output and your tool execution. 2-line integration: wrap your tools with ExogramToolWrapper. Every tool call passes through 8 deterministic policy rules in 0.07ms. Your agent logic stays exactly the same.
Related Terms
Key Takeaways
- → This concept is part of the broader AI governance landscape
- → Production AI requires multiple layers of protection
- → Deterministic enforcement provides zero-error-rate guarantees