Deep Agents When to Use This Skill | Use this skill when... | Use instead when... | |---|---| | Building hierarchical agents with planning and subagent delegation | You need a single stateful graph without sub-agents | | Managing large context via file-system memory across runs | Short-lived state fits in checkpointed graph memory | | Long-running, multi-step workflows modelled on Deep Research | Simple LCEL chains suffice (use ) | | Scaffolding from scratch (use first) | The project is already initialised and only needs graph wiring | Core Expertise Deep Agents is a TypeScript library for bu…