Plan and execute LangChain SDK upgrades and migrations. Use when upgrading LangChain versions, migrating from legacy patterns, or updating to new APIs after breaking changes. Trigger with phrases like "upgrade langchain", "langchain migration", "langchain breaking changes", "update langchain version", "langchain 0.3".
7.0
Rating
0
Installs
AI & LLM
Category
Excellent skill for LangChain migration with comprehensive step-by-step guidance covering version checking, breaking changes, import migrations, LCEL transitions, and agent/memory pattern updates. The description is clear and actionable for CLI agents. Task knowledge is thorough with concrete code examples for each migration pattern (0.1→0.2→0.3). Structure is logical with clear sections, checklist, and error handling table. Novelty is moderate-to-good: while a CLI agent could research migration guides, consolidating version-specific patterns, regex-based import migration scripts, and the systematic 8-step process saves significant token usage and reduces error risk. Minor improvement: could benefit from automated migration script references for batch file processing. Overall, a high-quality skill that meaningfully simplifies a complex, error-prone upgrade task.
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