A2A Specification (Official Repository)

A2A is a deterministic plain-text project format that enables AI models to generate complete, multi-file software projects with zero ambiguity.

This repository contains:

• A2A-Spec.md — Full language specification
• LICENSE — Open-source MIT license

Why A2A Exists

Traditional AI-generated code is inconsistent and unpredictable.
A2A solves this by enforcing a deterministic structure:

• A required header and footer
• Explicit project metadata
• Strict file block syntax
• Mandatory README
• Zero commentary outside file contents

This enables tools like:

• A2A Translator — converts A2A → real project files
• A2A Inspector — validates A2A structure

A2A makes AI a reliable collaborator rather than a guessing machine.

Who This Is For

• Developers using LLMs for software generation
• Builders who want reproducible AI outputs
• Researchers designing deterministic AI workflows
• Open-source contributors improving the A2A ecosystem

License

MIT License (see LICENSE file)