LangChain Prompt IDE

A lightweight executable for creating, editing, importing, and exporting LangChain prompts.

It provides a focused prompt-editing experience with a rich text editor, variable highlighting, and support for generating Markdown prompts. Prompts can be exchanged through a JSON-based LangChain import/export format, making it easy to move them between tools and workflows.

Features

• Rich text prompt editor for writing and refining prompts
• Variable highlighting to make placeholders easy to spot
• Markdown prompt output for clean prompt representation
• Import/export via JSON using LangChain-compatible prompt data
• Designed for quick prompt iteration and reusable prompt management

Run

You can run the app with:

npx langchain-prompt-ide

Use cases

• Edit LangChain prompts in a dedicated interface
• Import existing prompt definitions and modify them
• Export prompts for reuse or sharing
• Keep prompt templates organized with readable variable placeholders

Screenshots

Notes

This project is intended as a prompt editor and prompt exchange tool for LangChain workflows.