langsmith

Installation
SKILL.md

Troubleshooting

If requests fail, run zero doctor check-connector --env-name LANGSMITH_TOKEN or zero doctor check-connector --url https://api.smith.langchain.com/api/v1/runs --method GET

Authentication

All requests require an API key passed in the header:

X-Api-Key: $LANGSMITH_TOKEN

Official docs: https://docs.smith.langchain.com/reference/api

Environment Variables

Variable Description
LANGSMITH_TOKEN LangSmith API key
Installs
18
GitHub Stars
64
First Seen
Apr 23, 2026
langsmith — vm0-ai/vm0-skills