langchain-agent

📁 rebyteai-template/rebyte-skills 📅 6 days ago

总安装量

周安装量

#62719

全站排名

安装命令

npx skills add https://github.com/rebyteai-template/rebyte-skills --skill langchain-agent

Agent 安装分布

opencode 2

gemini-cli 2

claude-code 2

github-copilot 2

codex 2

kimi-cli 2

Skill 文档

LangChain Agent

An AI agent with tools (search engine and calculator) powered by LangGraph and the Vercel AI SDK.

Tech Stack

Framework: Next.js
AI: LangChain.js, LangGraph, AI SDK
Database: PostgreSQL
Package Manager: pnpm

Prerequisites

PostgreSQL database
OpenAI API key

Setup

1. Clone the Template

git clone --depth 1 https://github.com/Eng0AI/langchain-agent.git .

If the directory is not empty:

git clone --depth 1 https://github.com/Eng0AI/langchain-agent.git _temp_template
mv _temp_template/* _temp_template/.* . 2>/dev/null || true
rm -rf _temp_template

2. Remove Git History (Optional)

rm -rf .git
git init

3. Install Dependencies

pnpm install

4. Setup Environment Variables

Create .env with required variables:

POSTGRES_URL – PostgreSQL connection string
OPENAI_API_KEY – OpenAI API key for the agent

Build

pnpm build

Development

pnpm dev

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