LangSmith integration for AI agents
Forward workflow runs to LangSmith for observability
LangSmith is a Sim integration in the Observability category. Sim is the AI workspace where teams build and deploy AI agents. Sim's LangSmith integration provides 5 tools that AI agents can use inside Sim's visual workflow builder. LangSmith connects with an API key. Free to start at sim.ai.
Last updated
What Sim agents can do with LangSmith
Send run data to LangSmith to trace executions, attach metadata, and monitor workflow performance.
- Category
- Observability
- Authentication
- API key
- Tools
- 5
- Triggers
- 0
- Documentation
- LangSmith docs
How to automate LangSmith with Sim
Create a free account
Sign up at sim.ai in seconds. No credit card required. Your workspace is ready immediately.
Add a LangSmith block
Open your workspace, drag a LangSmith block onto the workflow builder, and paste in your LangSmith API key.
Configure, connect, and run
Pick the tool you need, wire in an AI agent for reasoning or data transformation, and run. Your LangSmith automation is live.
Agent templates
Ready-to-use templates featuring LangSmith. Click any to build it instantly.
LangSmith tools
5 LangSmith tools available to Sim agents.
Create Run
Forward a single run to LangSmith for ingestion.
Create Runs Batch
Forward multiple runs to LangSmith in a single batch.
Update Run
Patch an existing LangSmith run with outputs, status, or timing once it completes.
Get Run
Retrieve a single LangSmith run by ID.
Create Feedback
Attach a score, correction, or comment to a LangSmith run.
Frequently asked questions
Sim's LangSmith integration adds 5 tools to the AI agents you build in Sim's visual workflow builder. Forward workflow runs to LangSmith for observability.
