{"repo":"NousResearch/hermes-agent","public_id":"112525","display_label":"MoA fallback model resolution and persistence errors","summary":"These issues and fixes address a bug where using a MoA preset as a fallback model causes the preset name to be stored instead of the looked-up aggregator slug. Multiple fix attempts refine how the computed MoA model identity is preserved through the fallback chain.","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":113131,"merged_at":"2026-09-17T00:07:22+00:00"},"resolution":{"state":"resolved","by":"pr-113131"},"freshness":{"state":"verified","last_verified_at":"2026-09-17T00:07:22+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[{"issue_number":112525,"pr_number":113131,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-17T00:07:22+00:00"},{"issue_number":112623,"pr_number":113131,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-17T00:07:22+00:00"}],"members":[{"kind":"issue","number":112525,"title":"[Bug]: fallback to provider=moa keeps the preset name as agent.model — the resolved aggregator slug is discarded","url":null,"state":"closed"},{"kind":"pr","number":112528,"title":"fix(agent): preserve resolved MoA fallback model","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#113131","number":113131}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":112532,"title":"fix(agent): persist resolved fallback model, not the MoA preset name","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"c810640a8a","number":0},{"kind":"pr","value":"#113131","number":113131},{"kind":"pr","value":"#112525","number":112525},{"kind":"pr","value":"#112623","number":112623}],"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":113131,"title":"fix(agent): a MoA preset in the fallback chain runs the preset, not the aggregator with a virtual identity (#112525, #112623, supersedes #112528 #112532 #112629)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/agent_init.py","agent/agent_runtime_helpers.py","agent/chat_completion_helpers.py","agent/moa_loop.py","tests/agent/test_provider_fallback.py","website/docs/user-guide/features/fallback-providers.md","website/docs/user-guide/features/mixture-of-agents.md","website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/user-guide/features/fallback-providers.md"]}],"trust":{"default_tier":"verified","includes_suggested":false}}