In the news
Test Agent Changes with LangSmith Preview Builds
LangChain · Published · 3 min read
In 30 seconds
- What happened
- LangSmith Preview Builds let teams test agent changes in production-like environments before merging pull requests.
- Why it matters
- Teams building agents need to validate prompt, tool, model, or integration changes with collaborators before production deployment.
- Watch out
- Preview deployments inherit parent secrets by default; use scoped credentials for sensitive services when external contributors can create previews.
Listen to this summary
- agent
The patterns behind this
- Eval-Driven Development (Agent CI)
- Agent Observability & Tracing
- Blast-Radius Containment & Autonomy Bounds
Each one covers how the technique works, when it earns its cost, and where it breaks.
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