Langgraph Routing

Conditional edge routing and state-based transitions for LangGraph workflows

a5c-ai Updated 1.7k repo stars

File contents

LangGraph Routing Skill

Capabilities

  • Design conditional edge routing in LangGraph
  • Implement state-based transition logic
  • Create dynamic routing functions
  • Handle multi-path workflow branches
  • Implement router nodes for complex decisions
  • Design fallback and error routing paths

Target Processes

  • langgraph-workflow-design
  • plan-and-execute-agent

Implementation Details

Routing Patterns

  1. Conditional Edges: add_conditional_edges with routing functions
  2. Router Nodes: Dedicated nodes for routing decisions
  3. State-Based Routing: Routing based on state values
  4. LLM-Based Routing: Using LLM to determine next node

Configuration Options

  • Routing function definitions
  • Path mapping configurations
  • Default/fallback routes
  • Cycle detection settings
  • Max iteration limits

Best Practices

  • Clear routing logic documentation
  • Handle all possible states
  • Implement fallback paths
  • Avoid infinite cycles
  • Use descriptive edge names

Dependencies

  • langgraph

a5c-ai/babysitter/tree/main/library/specializations/ai-agents-conversational/skills/langgraph-routing commit b2dcb55f7c

Frequently asked questions

npx skillmds@latest add a5c-ai/langgraph-routing