# Micro Agent

> A command-line tool that creates a test for a focused code change and iterates on the implementation until the test passes.

- Canonical HTML: https://youragents.me/en/agents/4092-micro-agent
- Markdown: https://youragents.me/en/agents/4092-micro-agent.md
- Type: Application
- Author: Builder.io
- Available in Russia: no
- Categories: Coding
- Official URL: https://github.com/BuilderIO/micro-agent

## Description

Micro Agent is a Builder.io CLI for focused code-generation tasks. It starts from a test case, then edits code and iterates based on the test result.

Users provide a file path, instructions, and a test command. The repository lists support for OpenAI, Anthropic, Ollama, and compatible APIs.

Node.js and a configured API key or local model are required. The project is intended for narrow tasks rather than autonomous changes across many files.

Sources: https://github.com/BuilderIO/micro-agent (official sources; reviewed 2026-11-01).