Codex Tool Reference vs Envy
Both are listed under Developer Tools. Here is how they differ on the facts we track.
Codex Tool Reference
codex-tool-reference.simonw.chatgpt.site
Envy
envynote.app
| Feature | Codex Tool Reference | Envy |
|---|---|---|
| What it is | A complete reference to the tools and full skill definitions available in this Codex Work session. | Fast, frictionless, flat-file notes that follow your Omarchy theme. |
| Pricing | paid | unknown |
| Categories | Developer Tools, Productivity | Developer Tools, Productivity |
| Platforms | Web, iOS, CLI | Windows, Linux, CLI |
| Upvotes | 0 | 0 |
| Last verified | 2026-09-10 | 2026-09-10 |