{"repo":"NousResearch/hermes-agent","public_id":"72626","display_label":"Fix prompt-cache breakpoints lost on provider failover","summary":"A bug where prompt-cache breakpoints are not redecorated after a provider failover, leaving zero breakpoints when switching from a non-caching to a caching provider. The members include the bug report and two fix attempts addressing this redecorating issue.","subsystem":null,"counts":{"members":3,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":72869,"merged_at":"2026-07-27T19:40:06+00:00"},"resolution":{"state":"resolved","by":"pr-72869"},"freshness":{"state":"verified","last_verified_at":"2026-07-27T19:40:06+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":72626,"pr_number":72869,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-07-27T19:40:06+00:00"}],"members":[{"kind":"issue","number":72626,"title":"[Bug]: provider failover keeps the old provider's prompt-cache decoration (0 breakpoints after cache-off to cache-on failover)","url":null,"state":"closed"},{"kind":"pr","number":72682,"title":"fix(agent): redecorate prompt-cache breakpoints after provider failover","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#72869","number":72869}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":72869,"title":"fix(agent): redecorate prompt-cache breakpoints after provider failover (salvage #72682)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/conversation_compression.py","agent/conversation_loop.py","agent/moa_loop.py","agent/prompt_caching.py","agent/system_prompt.py","tests/agent/test_failover_identity.py","tests/agent/test_prompt_caching.py","tests/agent/test_system_prompt_restore.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}