langgraph-subgraph
// Subgraph composition and modular workflow design for LangGraph
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updated:March 4, 2026
SKILL.mdreadonly
SKILL.md Frontmatter
namelanggraph-subgraph
descriptionSubgraph composition and modular workflow design for LangGraph
allowed-toolsRead,Write,Edit,Bash,Glob,Grep
LangGraph Subgraph Skill
Capabilities
- Design modular subgraph components
- Compose subgraphs into parent workflows
- Handle state mapping between graphs
- Implement subgraph reusability patterns
- Design subgraph interfaces and contracts
- Handle subgraph error isolation
Target Processes
- multi-agent-system
- langgraph-workflow-design
Implementation Details
Subgraph Patterns
- Compiled Subgraphs: Pre-compiled reusable components
- State Mapping: Input/output state transformation
- Nested Subgraphs: Multi-level graph composition
- Parallel Subgraphs: Concurrent subgraph execution
Configuration Options
- State schema alignment
- Input/output key mapping
- Error propagation settings
- Subgraph checkpoint inheritance
- Timeout configurations
Best Practices
- Clear subgraph interfaces
- Minimal state coupling
- Proper error boundaries
- Reusable component design
- Documentation for subgraph contracts
Dependencies
- langgraph