{"repo":"NousResearch/hermes-agent","public_id":"119044","display_label":"Model picker config read performance fix","summary":"A bug was identified where the model picker repeatedly re-read the config file for each model, causing timeouts with large provider catalogs. These issues and fixes address caching the config read to avoid redundant I/O in the model selection path.","subsystem":"agent","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":120404,"merged_at":"2026-09-23T16:23:49+00:00"},"resolution":{"state":"resolved","by":"pr-120404"},"freshness":{"state":"verified","last_verified_at":"2026-09-23T16:23:49+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[{"issue_number":119044,"pr_number":120404,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-23T16:23:49+00:00"},{"issue_number":119950,"pr_number":120404,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-23T16:23:49+00:00"}],"members":[{"kind":"issue","number":119044,"title":"[Bug]: Model picker does O(models) config.yaml reloads via _cfg_get, times out with many providers","url":null,"state":"closed"},{"kind":"pr","number":119048,"title":"fix(inventory): avoid repeated config reads in model picker","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#120404","number":120404}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":119609,"title":"perf(agent): cache config read in model options so large catalogs do not time out","url":null,"state":"closed","close_reason":{"category":"silent_close","implication":"active"},"merged":false},{"kind":"pr","number":120404,"title":"perf(picker): stop re-reading config per model and blocking on expired catalogs","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/models_dev.py","hermes_cli/inventory.py","hermes_cli/model_switch_providers.py","hermes_cli/models.py","providers/__init__.py","tests/hermes_cli/test_inventory.py","tests/hermes_cli/test_inventory_pricing.py","tests/hermes_cli/test_model_cache_parallel_prefetch.py","tests/providers/test_provider_registry.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}