v1.0.0 — Initial release

Open a typical AI-assisted project and you'll find this:

AGENTS.md ← OpenAI Codex, OpenCode
CLAUDE.md ← Claude Code
.cursorrules ← Cursor (legacy)
.cursor/rules/ ← Cursor (modern)
.github/copilot-instructions.md ← GitHub Copilot
GEMINI.md ← Gemini CLI
.windsurfrules ← Windsurf
Almost the same content. In every file. Maintained separately. Drifting apart.

Every time you update your coding conventions, you update seven files. Every time you add a team member using a different tool, you create another file.

agentsync fixes this.