LangSmith Fleet Ships Shareable Skills: Portable Markdown-Based Knowledge Packs for Agent Teams

LangChain Blog·medium signal

LangChain announced Skills for LangSmith Fleet, enabling teams to equip agents with curated knowledge for specialized tasks. Skills are markdown files and scripts loaded via progressive disclosure — agents only retrieve a skill when relevant. Skills are portable and shareable across the Fleet workspace. This pairs with Fleet's two agent types: Assistants (personalized per user credentials) and Claws (fixed credentials for standardized tasks), with permissions controlling who can use, edit, or share each agent.