rebyteai-template/rebyte-skills

langchain-agent

AI agent with tools (search, calculator) using LangGraph and AI SDK.

First seen Jan 24, 2026

Installation

$ npx skills add rebyteai-template/rebyte-skills --skill langchain-agent

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 16
Default branch main
Open issues 1
Status Active

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 1,125 B
  • docs SUMMARY.md 91 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 61 installs

SKILL.md

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
  • OPENAIAPIKEY - OpenAI API key for the agent

Build

pnpm build

Development

pnpm dev