ClaudSkills / Growth & Marketing / conversion

Langchain Upgrade Migration

Quality score: 70/100 · Category: Growth & Marketing · Sub-category: conversion

Upgrade LangChain SDK versions safely with import path migration, LCEL conversion from legacy chains, and agent API updates. Trigger: "upgrade langchain", "langchain migration", "langchain breaking changes", "update langchain version", "langchain 0.3", "langchain deprecation".

What this skill does

Langchain Upgrade Migration is a production-ready Claude Code skill (quality score 70/100) in the conversion sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/langchain-upgrade-migration/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Langchain Upgrade Migration skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/langchain-upgrade-migration
curl -L https://claudskills.com/skills/langchain-upgrade-migration/SKILL.md \
  -o ~/.claude/skills/langchain-upgrade-migration/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/langchain-upgrade-migration/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/langchain-upgrade-migration/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\langchain-upgrade-migration\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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