What a VS Code verified publisher badge means, compared with Open VSX →
Checks robots.txt line by line and says what each AI crawler token actually controls - training, AI-search citation, or user fetch - and which lines silently do nothing.
Daily readings on both stores, taken by us. As of 25 Sept 2026.
Each bar is one day’s change in the store’s own counter. Open VSX counts a download on every update, so a day includes updates by people who already had it.
Positions observed daily on both stores. Neither store publishes this, and the two run separate search engines over separate catalogues.
| Search | Marketplace | Open VSX |
|---|---|---|
| sass | — | #82of 92↓4 7d |
| gpt | #154of 774↑438 7d | #197of 201 |
13 more searches, day-by-day history, and the extensions ranked above it. See plans | ||
VS Code Marketplace search ranking: measuring jitter and real movement →
15 releases · first published Sept 2026
Why the Open VSX download count looks inflated →
Downloads count every update, not unique installs.
robots.txt AI Crawler Audit - GPTBot, ClaudeBot, Google-Extended’s own readme, changelog and license, as published to the VS Code Marketplace.