Agent expansion tightens quota handling and installation requirements

The open proposal omacom/omarchy#14040 consolidates community agent collectors and launchers under a shared usage contract. Its current scope expands the panel from six collectors to 23, aiming to count tokens once under the provider that bills them and preserve the last good quota answer when a check fails. The proposal is posted by Claude on behalf of dhh and remains unmerged.

In October 20 responses posted through dhh's account, Claude reported fixes that keep incomplete Copilot transcript scans out of the cache and retain a stale allowance when GitHub returns an unreadable quota response. The same discussion holds back Goose, Mistral Vibe, Phantombot and ZeroClaw launchers until mise registers them, while retaining the Vibe usage collector. These responses are recorded in omacom/omarchy#14040:discussion_r4327649152, omacom/omarchy#14040:discussion_r4327648721 and omacom/omarchy#14040:discussion_r4326600517.

The proposal reports testing with offline fixtures and fake services, rather than real service credentials. It also says the panel and new menu entries were not checked in a running UI, so the reported test results do not establish live integration behavior.