How does it handle the LangGraph vs. Deep Agents choice?

The skill provides a framework choice guide, recommending LangGraph for custom workflows and Deep Agents for batteries-included planning and memory.

Does this skill support both Python and TypeScript?

Yes, it provides comprehensive dependency mapping and project templates for both Python (3.10+) and TypeScript/Node.js (20+).

Why shouldn't I use LangChain 0.3 for new projects?

LangChain 0.3 is legacy maintenance-only. This skill enforces LangChain 1.0 LTS to ensure your project receives new features and long-term security updates.

What is the policy for langchain-community packages?

Since langchain-community does not follow semantic versioning, the skill provides specific instructions to pin exact minor versions to prevent breaking changes.

LangChain Dependency Manager

Name: LangChain Dependency Manager
Author: langchain-ai

bylangchain-ai

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534

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Data Science & ML

Streamlines LangChain project setup by providing precise versioning and configuration guidance for Python and TypeScript environments.

This skill acts as an expert configuration guide for the LangChain ecosystem, including LangGraph, LangSmith, and Deep Agents. It ensures your projects are built on the LangChain 1.0 LTS foundation, helping you avoid common versioning conflicts and environment mismatches. By providing tailored dependency trees for both Python and TypeScript, it simplifies the selection of model providers, vector stores, and orchestration layers, ensuring your AI applications are stable, production-ready, and follow current architectural best practices.

Key Features

01Tailored dependency templates for Python (3.10+) and TypeScript (Node 20+)

02Provider-specific package recommendations for OpenAI, Anthropic, and more

03Environment variable configuration for observability and model access

04534 GitHub stars

05Comprehensive versioning guides for LangChain 1.0 LTS and LangGraph

06Best practices for pinning non-semver packages like langchain-community

Use Cases

01Troubleshooting peer dependency conflicts in TypeScript monorepos

02Setting up a new production-grade LangGraph or Deep Agents project

03Migrating legacy LangChain 0.3 implementations to the modern 1.0 framework

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add langchain-ai/langchain-skills langchain-dependencies

For use in Claude.ai and ChatGPT

Key Features

01Tailored dependency templates for Python (3.10+) and TypeScript (Node 20+)

02Provider-specific package recommendations for OpenAI, Anthropic, and more

03Environment variable configuration for observability and model access

04534 GitHub stars

05Comprehensive versioning guides for LangChain 1.0 LTS and LangGraph

06Best practices for pinning non-semver packages like langchain-community

Use Cases

01Troubleshooting peer dependency conflicts in TypeScript monorepos

02Setting up a new production-grade LangGraph or Deep Agents project

03Migrating legacy LangChain 0.3 implementations to the modern 1.0 framework

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add langchain-ai/langchain-skills langchain-dependencies

For use in Claude.ai and ChatGPT