v0.1.0 — initial public release

First public release of Iago — Greptile-style Mermaid diagrams for AI code reviews.

What's in the box

• 🤖 GitHub Action (`drakulavich/iago@v0.1.0`) — comment `/iago` on any PR, no CLI needed.
• 💻 Claude Code skill — `/iago`, `/squawk`.
• 🦦 Codex CLI skill — same skill, same open standard.

Diagram types

`sequence`, `flow`, `class`, `er` — auto-detected from the diff, override anytime with `/iago `.

Generation modes

• LLM-quality (Anthropic or OpenAI key in secrets).
• Heuristic fallback (no key needed) — basic but always works.

Install (Action)

```yaml

• uses: drakulavich/iago@v0.1.0
  with:
  anthropic-api-key: ${{ secrets.ANTHROPIC_API_KEY }}
  ```

See README for Claude Code, Codex CLI, Copilot, and Gemini install paths.