# Pocket — WebMCP observations

Canonical: https://mudpie.ai/directory/webmcp/accelerators-2026-09-20/yc-31214/

- Roster: Y Combinator / Winter 2026
- Roster observed: 2026-09-18
- Official profile: <https://www.ycombinator.com/companies/pocket>
- Listed website: <https://heypocket.com/now>
- Browser: 153.0.8010.50

## Default Chrome

Registration observed. Final URL: <https://heypocket.com/pages/now>

Window: 2026-09-20T21:23:47.882Z to 2026-09-20T21:23:51.791Z.

Tools: browse\_store, cancel\_cart, get\_cart, get\_product, manage\_orders, proceed\_to\_checkout, search\_catalog, search\_shop\_policies\_and\_faqs, show\_variant, update\_cart.

Source SHA-256: 7dfae3bea07e458e2d4d9d44badbe749d1887c4bc68a6fa4deef38b4d7b4bc07

## Experimental features enabled

Registration observed. Final URL: <https://heypocket.com/pages/now>

Window: 2026-09-20T21:47:21.169Z to 2026-09-20T21:47:25.247Z.

Tools: browse\_store, cancel\_cart, get\_cart, get\_product, manage\_orders, proceed\_to\_checkout, search\_catalog, search\_shop\_policies\_and\_faqs, show\_variant, update\_cart.

Source SHA-256: e5269eb4baf8218d830a1631a41ace1e60fc71641e566a711729103ff30b0369

## Limits

No tool was invoked. Registration does not establish execution, product quality, task success or adoption. Absence in one window is not website-wide absence.

[Study and methods](https://mudpie.ai/agent-readiness/measure-agent-distribution-without-counting-registrations/) · [Full dataset](https://mudpie.ai/research/native-webmcp-census-2026-09-20.json) · [Census directory](https://mudpie.ai/directory/webmcp/accelerators-2026-09-20/)