{"repo":"NousResearch/hermes-agent","public_id":"102629","display_label":"Duplicate tool call_id across turns causes 400 errors","summary":"A bug where replayed tool call_ids recurring across conversation turns trigger 400 errors due to duplicate function_call_output entries. Multiple fixes address uniquifying these call_ids to prevent the conflict.","subsystem":null,"counts":{"members":4,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":2},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":111443,"merged_at":"2026-09-15T11:49:48+00:00"},"resolution":{"state":"resolved","by":"pr-111443"},"freshness":{"state":"verified","last_verified_at":"2026-09-15T11:49:48+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[{"issue_number":102629,"pr_number":111443,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-15T11:49:48+00:00"},{"issue_number":111231,"pr_number":111443,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-15T11:49:48+00:00"}],"members":[{"kind":"issue","number":102629,"title":"[BUG] codex: duplicate stored tool call_id across turns bricks every Responses request with 400","url":null,"state":"closed"},{"kind":"pr","number":102634,"title":"fix(codex): uniquify replayed call_ids that recur across turns","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#102629","number":102629}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false},{"kind":"pr","number":102640,"title":"fix(codex): uniquify replayed call_id repeats across turns (#102629)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#111443","number":111443},{"kind":"pr","value":"#111231","number":111231}],"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":111443,"title":"fix(codex): replayed tool call_ids that recur across turns no longer 400 with duplicate function_call_output (#102629, #111231, salvage #102634)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/codex_responses_adapter.py","tests/agent/test_codex_responses_adapter.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}