{"repo":"NousResearch/hermes-agent","public_id":"67841","display_label":"CLI prewarm corrupting model config metadata bug","summary":"A bug where CLI startup prewarm and model-switching logic overwrites custom provider model entries, destroying per-model metadata stored in config.yaml. Multiple fix attempts target preserving that metadata during config saves.","subsystem":"hermes_cli","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":67893,"merged_at":"2026-07-20T06:43:38+00:00"},"resolution":{"state":"resolved","by":"pr-67893"},"freshness":{"state":"verified","last_verified_at":"2026-07-20T06:43:38+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[{"issue_number":67841,"pr_number":67893,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-07-20T06:43:38+00:00"}],"members":[{"kind":"issue","number":67841,"title":"[Bug]: CLI startup prewarm rewrites custom_providers.models and destroys per-model metadata","url":null,"state":"closed"},{"kind":"pr","number":67878,"title":"fix(model-switch): preserve per-model metadata dict in _save_discovered_models_to_config (#67841)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#67893","number":67893},{"kind":"pr","value":"#67841","number":67841}],"category":"uncategorized","implication":"needs_llm"},"merged":false,"is_fix_pr":true,"fix_tier":"suggested","fix_detail_withheld":true},{"kind":"pr","number":67893,"title":"fix(model-switch): preserve per-model metadata in _save_discovered_models_to_config (#67841)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["contributors/emails/kshitij@users.noreply.github.com","hermes_cli/model_switch.py","tests/hermes_cli/test_model_switch_custom_providers.py"]},{"kind":"pr","number":67926,"title":"fix(cli): keep picker prewarm read-only w.r.t. config.yaml (#67841)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"311bacb57","number":0},{"kind":"commit","value":"2ae195673","number":0},{"kind":"pr","value":"#67841","number":67841},{"kind":"pr","value":"#67893","number":67893}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false}],"trust":{"default_tier":"verified","includes_suggested":false}}