> **deep-agents-core** — chapter 1 of 22 in [langchain-ai/langchain-skills](https://skillsdocs.com/langchain-ai/langchain-skills).
>
> Book (all chapters, one file): https://skillsdocs.com/langchain-ai/langchain-skills.md
> Machine manifest: https://skillsdocs.com/langchain-ai/langchain-skills/.well-known/agent-skills/index.json
> Install the book: `npx skills add langchain-ai/langchain-skills`
> Upstream: https://github.com/langchain-ai/langchain-skills/blob/main/config/skills/deep-agents-core/SKILL.md @ `main`
> Raw bytes, no header: https://raw.githubusercontent.com/langchain-ai/langchain-skills/main/config/skills/deep-agents-core/SKILL.md
> Base for relative paths: https://raw.githubusercontent.com/langchain-ai/langchain-skills/main/config/skills/deep-agents-core/
> Licence: No licence detected — all rights reserved by its authors
>
> Content © its authors. This chapter's body is not served here; the links above are. Takedown: https://github.com/DreambaseAI/skillsdocs/issues/new?labels=takedown&title=Takedown+request

# deep-agents-core

INVOKE THIS SKILL when building ANY Deep Agents application. Covers create_deep_agent(), harness architecture, SKILL.md format, and configuration options.

No licence could be detected for this skill at either the repository or the skill level, so its body is not reproduced here. Read it upstream:

https://raw.githubusercontent.com/langchain-ai/langchain-skills/main/config/skills/deep-agents-core/SKILL.md