YC batches · batch ranking
YC W18 — Winter 2018YC W18
The 2 Winter 2018 companies we track, ranked by evidence-graded agent readiness — can an agent actually drive this product? — then built-in AI and PA Score.
This is the YC W18 companies we track, judged on evidence — not a batch-wide census (yet). Coverage grows batch by batch. Scores come from each product’s arena verdicts — see methodology.
| # | Product | Agent-ready? | Built-in AI | PA Score |
|---|---|---|---|---|
| 1 |  ReplitVibe-Coding App Builders | 33/100 | 65/100 | 26/100 |
| 2 |  Treasury PrimeBanking as a Service | 26/100 | 0/100 | 14/100 |
A product tracked in more than one arena appears once, in the arena where its PA Score is highest. Unscored means no applicable cells — never zero. Batch stamps verified against YC’s public directory by website domain, never by name.