{"repo":"NousResearch/hermes-agent","public_id":"64548","display_label":"Fix transparent image alpha compositing for vision","summary":"A bug where transparent PNG/WebP images render as visual noise or glitches in vision backends, caused by the alpha channel being dropped rather than composited. The cluster includes the bug report and two fix attempts that flatten transparency onto a white background before encoding.","subsystem":"agent","counts":{"members":3,"open_issues":1,"open_issues_distinct":1,"open_prs":0,"closed_issues":0,"merged_prs":0,"attempt_prs":2},"landed_fix":null,"resolution":{"state":"unresolved","by":null},"freshness":{"state":"never_verified","last_verified_at":null,"is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[],"members":[{"kind":"issue","number":64548,"title":"[Bug]: vision: transparent PNG/WebP reads as \"glitch / horizontal lines\" noise on llama.cpp local backends — alpha channel dropped instead of composited","url":null,"state":"open"},{"kind":"pr","number":64549,"title":"fix(vision): flatten transparent images onto white before embedding","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"f57b8753ff23","number":0},{"kind":"pr","value":"#64548","number":64548},{"kind":"pr","value":"#64549","number":64549},{"kind":"pr","value":"#64677","number":64677},{"kind":"pr","value":"#374151","number":374151}],"category":"partial_fix","implication":"needs_llm"},"merged":false},{"kind":"pr","number":64677,"title":"fix(vision): composite transparent PNG alpha onto white before encoding","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#64549","number":64549},{"kind":"pr","value":"#64548","number":64548}],"category":"superseded_by_pr","implication":"superseded"},"merged":false,"is_fix_pr":true,"fix_tier":"suggested","fix_detail_withheld":true}],"trust":{"default_tier":"verified","includes_suggested":false}}