Langchain Fundamentals
langchain-ai/skills-benchmarks/skills/main/langchain-fundamentals
ai-mlOfficial
Official Provider SkillView repo
Create LangChain agents with create_agent, define tools, and use middleware for human-in-the-loop and error handling.
Files1 files
SKILL.md393 lines
Loading editor…
Install
RecommendedOne command — your agent picks it up automatically.
Select an AI agent above to see the install command.
or
Manual Install
More stepsDownload the file and paste it into your agent's system prompt.
Skill details
Versionv1.0.0
AuthorLangChain AI
Categoryai-ml
Skill IDlangchain-ai/skills-benchmarks/skills/main/langchain-fundamentals
Related skills
Api DocsOpenAPI documentation and REST API design patternsDatabase MigrationsDatabase migration patterns and schema versioningDeep Agents CoreINVOKE THIS SKILL when building ANY Deep Agents application. Covers create_deep_agent(), harness architecture, SKILL.md format, and configuration options.Deep Agents MemoryINVOKE THIS SKILL when your Deep Agent needs memory, persistence, or filesystem access. Covers StateBackend (ephemeral), StoreBackend (persistent), FilesystemMiddleware, and CompositeBackend for routing.Deep Agents OrchestrationINVOKE THIS SKILL when using subagents, task planning, or human approval in Deep Agents. Covers SubAgentMiddleware, TodoList for planning, and HITL interrupts.Docker PatternsBest practices for Docker containerization and multi-stage builds