LangChain skills collection
Browse 23 official skills from LangChain. Open a skill to read its instructions and access the source.
LangChain skills
23 skills in this collection
Langsmith Online Eval Engineering
Iteratively inspect traces, interview the user, and create LangSmith online evaluators one at a time. Use specifically for creating online evaluators for use within LangSmith -- use "eval-engineering" for Harbor-style online evaluations.
Managed Deep Agents
Guidance for building, testing, or deploying Managed Deep Agents in LangSmith with the mda CLI. Walks a user through their first agent end to end — interviewing them about what they want to build, mapping it onto what MDA can actually do…
Swarm
Dispatches many independent items in parallel: create a table, fan out to subagents, aggregate results. One row = one unit of work.
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