Add opt-in cache-stable dynamic prompts#3662
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Persist frozen instruction snapshots and append chronological updates when trusted context changes without invalidating the cached prompt prefix. Track dates, individual prompt files, git status, git diffs, recent commits, and directory listings as independent sources. Advance snapshots after compaction and preserve legacy transient system prompts when disabled. Add the cache_stable_prompts user setting and expose it in the settings dialog. Signed-off-by: Djordje Lukic <[email protected]>
aheritier
added
area/config
dgageot
approved these changes
Jul 15, 2026
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Persist frozen instruction snapshots and append chronological updates when trusted context changes without invalidating the cached prompt prefix.
Track dates, individual prompt files, git status, git diffs, recent commits, and directory listings as independent sources. Advance snapshots after compaction and preserve legacy transient system prompts when disabled.
Add the cache_stable_prompts user setting and expose it in the settings dialog.
This is disabled by default, we should test it more, it adds more context when things change but it doesn't bust the cache.
Before and after, a session where I ask an agent to update AGENTS.md