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// Build LangChain agents — chains, tools, memory, RAG, LangGraph state machines, eval framework.

LangChain Agent BuilderVerified Creator

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HEAD
Stars
4.8k
Forks
273
Updated
Jun 2, 2026
repo --stat

  • stars

    4.8k

  • forks

    273

  • last update

    Jun 2, 2026

  • license

    MITv0.4.0

quickstart.sh
3 steps
  1. Install

    // Drops SKILL.md into ~/.claude/skills/

    $ claude skills add langchain-agent-builder
  2. Invoke

    // Run from any project directory

    $ claude --skill langchain-agent-builder "fine-tune on this CSV"
  3. Iterate

    // Re-run with edits — Claude keeps the skill loaded

    $ claude --skill langchain-agent-builder "now refactor it"
langchain-agent-builder/
references
SKILL.md
readonly
name:
LangChain Agent Builder
slug:
langchain-agent-builder
version:
v0.4.0
license:
MIT
author:
@langchain-craft
repository:
github.com/langchain-craft/langchain-agent-builder
categories:
ML / AIAgentBackend
tags:
#langchain#langgraph#rag#agents#python
description:

Build LangChain agents — chains, tools, memory, RAG, LangGraph state machines, eval framework.

features.md
3 capabilities

// What you can do with it

  • Automates the tedious parts of the workflow.
  • Gives Claude the right context, tools, and guardrails.
  • Produces consistent, reviewable output every time.

README.md

langchain-agent-builder/README.md
5 sections
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