> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pool.day/llms.txt
> Use this file to discover all available pages before exploring further.

# Limits and roadmap

> What version 1 does, what it does not do yet, and what comes next.

## Limits

| Limit | Value |
| - | - |
| Platforms | iOS 18 and later |
| Engine models | About 375 MB, downloaded once while indexing starts |
| Sources | Photos and screenshots. Videos are not indexed yet. |
| Facets | Up to 64, with up to 32 sample photos each |
| Results per page | Up to 100 |
| Cloud assist | 8 captures per naming request, 30 requests a minute per install. Indexing uses it only with `namesWithCloudAssist` on a device without Apple's model, so a device with Apple Intelligence spends no units on indexing. |
| Rules | Up to 500 characters. Cloud assist judges at most 48 captures per call, 24 per request. |
| Ranking | Up to 500 candidates per call. Taste vectors: 1 to 12 centres, none below 20 saved captures. |
| Scores | Classify probabilities are fitted to the cloud judge on a small test library; values between 0.2 and 0.8 are approximate. Rank scores are not fitted. |
| Trips | Cities of 15,000 people or more. None until 30 photos on 10 days carry a location. Up to 20 photos per trip. |
| Places | Nothing until home is known. A visit: within 90 minutes and 400 m. Venues within the visit's radius plus 50 m. At most one place lookup every 1.5 s and 60 per run, never on a metered network. |
| Agent MCP server | 5 agent tokens per account. 60 calls at once and 300 an hour. |
| Answers | Questions up to 1,000 characters, read from up to 40 things and excerpts |
| Profiles | Schemas up to 32 KB, 100 fields and 5 levels, read from up to 80 things and excerpts |
| Apps per account | 10 |
| Active keys per app | 10 |
| Bundle IDs per app | 5 |

## Not in version 1

* People. Pool never identifies anyone from a face.
* Where a photo was taken, finer than its city. [Trips](https://docs.pool.day/trips.md) gives cities and days.
* macOS.
* Matching a product photo to your catalog. This is an Enterprise feature that runs with your catalog; [write to us](mailto:hey@pool.day).
* Ranking by meaning in languages other than English.
* Android.

## Next: Pool Connect

Pool Connect lets a person who already uses Pool share context from their Pool account with your app or agent, with the same grants and the same result shapes, on iOS, the web and servers. The API on this site is built so that code written for the embedded engine keeps working when Connect arrives.


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