ReddRadar
Agent skill
langgraph-hitl
Human-in-the-loop integration for LangGraph workflows with approval and intervention points
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/skills/other/langgraph-hitl
SKILL.md
LangGraph Human-in-the-Loop Skill
Capabilities
- Implement interrupt points in LangGraph workflows
- Configure human approval gates
- Design intervention interfaces
- Handle workflow resumption after human input
- Implement timeout and escalation logic
- Create notification systems for pending approvals
Target Processes
- langgraph-workflow-design
- tool-safety-validation
Implementation Details
HITL Patterns
- Interrupt Before: Pause before node execution
- Interrupt After: Pause after node for review
- Conditional Interrupt: Context-based pausing
- Tool Call Approval: Review tool invocations
Configuration Options
- Interrupt node selection
- Approval timeout settings
- Escalation paths
- Notification channels
- State modification permissions
Best Practices
- Clear approval prompts
- Reasonable timeout defaults
- Proper escalation chains
- Audit logging for approvals
Dependencies
- langgraph
- langgraph-checkpoint (for persistence)
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