mastering-langgraph
Build stateful AI agents and agentic workflows with LangGraph in Python. Covers tool-using agents with LLM-tool loops, branching workflows, conversation memory, human-in-the-loop oversight, and production monitoring. Use when - (1) building agents that use tools and loop until task complete, (2) creating multi-step workflows with conditional branches, (3) adding persistence/memory across turns with checkpointers, (4) implementing human approval with interrupt(), (5) debugging via time-travel ...
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Installation for Agentic Skill
View all platforms →skilz install SpillwaveSolutions/mastering-langgraph-agent-skill/mastering-langgraphskilz install SpillwaveSolutions/mastering-langgraph-agent-skill/mastering-langgraph --agent opencodeskilz install SpillwaveSolutions/mastering-langgraph-agent-skill/mastering-langgraph --agent codexskilz install SpillwaveSolutions/mastering-langgraph-agent-skill/mastering-langgraph --agent geminiFirst time? Install Skilz: pip install skilz
Works with 14 AI coding assistants
Cursor, Aider, Copilot, Windsurf, Qwen, Kimi, and more...
Extract and copy to ~/.claude/skills/ then restart Claude Desktop
git clone https://github.com/SpillwaveSolutions/mastering-langgraph-agent-skillcp -r mastering-langgraph-agent-skill ~/.claude/skills/Need detailed installation help? Check our platform-specific guides:
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Agentic Skill Details
- Owner
- SpillwaveSolutions (GitHub)
- Repository
- mastering-langgraph-agent-skill
- Forks
- 1
- Type
- Technical
- Meta-Domain
- development
- Primary Domain
- python
- Market Score
- 95
Agent Skill Grade
A Score: 95/100 Click to see breakdown
Score Breakdown
Areas to Improve
- Redundant operator.add explanations
- Missing TOC in some reference files
- Common Pitfalls duplicated
Recommendations
- Add trigger phrases to description for discoverability
- Add table of contents for files over 100 lines
Graded: 2026-01-19
Developer Feedback
I took a look at your mastering-langgraph skill and wanted to share some thoughts.
Links:
The TL;DR
You're at 95/100, solid A grade territory. This is based on Anthropic's skill best practices framework. Your strongest area is Spec Compliance (14/15) – the YAML frontmatter is clean and your naming conventions are spot-on. Weakest pillar is Utility (18/20), mainly around feedback loops and validation checkpoints, but honestly it's a small gap. The skill is production-ready.
What's Working Well
- Progressive Disclosure Architecture is chef's kiss – SKILL.md sits at ~300 lines as a tight hub, cleanly routing to 9 specialized reference files. No nested rabbit holes. You're getting maximum bang for your tokens.
- Explicit trigger phrases – "LangGraph", "StateGraph", "tool-using agents", "interrupt()" are all discoverable and specific. Developers looking for agent patterns will find this.
- Working examples throughout – Your Quick Start code is copy-paste ready with expected output. The production checklist doubles as a deployment template. That's practical.
- Consistent terminology – "nodes", "edges", "state", "checkpointer" stay consistent across all 11 files. No confusing terminology shifts.
The Big One: Redundant Explanations Eating Your Points
Here's the thing: you're explaining operator.add aggregation in both SKILL.md (lines 150-156) and core-api.md (lines 36-51) with nearly identical tables. Same with Common Pitfalls – they appear in SKILL.md (176-215) and again in debugging-monitoring.md (138-218).
Why it matters: You're burning tokens on repetition when those tokens could go toward new patterns or deeper examples. It costs you ~2-3 points in Writing S...
AI-Detected Topics
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