Agent 529 installs

deep-agents-core

by langchain-ai/langchain-skills

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

Skill content

- Task Planning: TodoListMiddleware for breaking down complex tasks

- Context Management: Filesystem tools with pluggable backends

- Task Delegation: SubAgent middleware for spawning specialized agents

- Long-term Memory: Persistent storage across threads via Store

- Human-in-the-loop: Approval workflows for sensitive operations

- Skills: On-demand loading of specialized capabilities

The agent harness provides these capabilities automatically - you configure, not implement.