Compression loses seeded system prompt and skills index
Cluster 122822. Data as of
Nothing open on GitHub. Fix merged in #124158 on 26 Sep 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #124158. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
unresolved. That is separate from the fix event. - Still open
- Nothing open on GitHub.
A bug where gateway hygiene and the /compress command drop or fail to preserve the seeded system prompt, causing the skills index to be lost over a live session. Two related fix attempts accompany the bug report.
Open issues0
Open PRs0
Fixes on record
-
#124158 fix(compression): hygiene and gateway /compress keep the seeded system prompt
files:
agent/conversation_compression.py,contributors/emails/[redacted:email],gateway/run.py,gateway/run_turn.py,gateway/slash_commands_session.py,tests/gateway/test_hygiene_compaction_keeps_seeded_prompt.py
1 PR closed without merging
From the close comments: superseded by another PR 1
-
#122825 fix(compression): hygiene and gateway /compress keep the seeded system prompt · superseded by another PR →
#124158
Closed issues · 1
- Closed#122822[Bug] Gateway hygiene / gateway /compress persist a reduced-toolset system prompt over the live session (skills index lost)
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Merged PRs
- #124158
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 26 Sep 2026