# microfn (ChatGPT App)

> Deploy JavaScript functions

- Type: app
- Publisher: Digital Vibes (official)
- Categories: Development, DevOps & Cloud
- Website: https://chatgpt.com/plugins/plugin_asdk_app_69932d93c9088191a25748428bf3a1e4
- Open in ChatGPT: https://chatgpt.com/plugins/plugin_asdk_app_69932d93c9088191a25748428bf3a1e4
- Version: 1.0.0
- Listed: 2026-10-04

## About

microfn is a sandboxed cloud environment for building, deploying, and running tiny JavaScript functions - designed to be AI-friendly. Give ChatGPT its own workspace to write functions, deploy them, manage their code and secrets, and run the functions you've already built.

With microfn, ChatGPT can:

- Write and deploy a new JavaScript function on request
- Inspect, update, and validate the code of existing functions
- Manage function settings and secrets securely
- Run your functions and use their results in the conversation

Each function runs in an isolated sandbox, so ChatGPT can safely create and compose its own tools - fetch a weather API, build a key-value store, post to Slack, send a Telegram message, and much more.

## How to use

1. **Add it in ChatGPT** Open microfn in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.

2. **Use it in a chat** Type @ in the composer and pick microfn, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.

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Source: https://chatgptplugins.directory/apps/microfn · Index: https://chatgptplugins.directory/llms.txt · Independent and community-run. Not affiliated with or endorsed by OpenAI. ChatGPT is a trademark of OpenAI.