Observed arrival · 2026-09-26
Works in Chat’s AI Operability 100
An index ranking software by what ChatGPT, Claude, Claude Code, and Codex can do inside it.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Teams choosing software for AI-agent workflows
- Worth noticing
- The launch page labels scores provisional until independently reproduced and says ranking positions are not for sale.
Field notes
The index groups named products by category and AI surface, then labels capabilities such as READ, SEARCH, WRITE, EXECUTE, or BUILD/DEPLOY. Its launch page reports six operability dimensions and says 55 listings can execute, build, or transact; the sample scores are marked provisional until independently reproduced. Vendor listings can be claimed free, while benchmarking, analytics, and launch distribution are presented as upgrade features.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue