migtissera NVFP4 via Marlin W4A16 fallback: 62.4 tok/s decode spec-off TP=2 @131K (BENCHMARKS 2026-07-11) vs the llama.cpp entry's 57.9 with MTP — first vLLM-servable Tess on consumer cards. Ships experimental: the 8-pack (the vLLM quality program A0 baseline) + stress/soak are the promotion gate; pin-fallback rule to huginnfork NVFP4A16 documented in compose + weights manual_note. Catalog plumbing: nvfp4 weights variant; qwen35-dense added to vllm-stable supported_model_families (live-validated); froggeric template coverage extended to the tess compose (shared vendored copy, patches.yml); kv_calc_supported=false on the model (hybrid — KV on 16/64 layers, naive math ~4x over; wire at promotion). Also finishes the 2026-07-11 hybrid correction in the two spots today's sweep missed (model YAML comment, llamacpp registry status_note). Counts 63→64 / 64→65. Full suite 77/78 (submit-bench = worktree fixture artifact); diagnose-profile GREEN. Claude-Session: https://claude.ai/code/session_01EfF565T9eSLaqGzidyJ1Pm Co-authored-by: noonghunna <[email protected]> Co-authored-by: Claude Fable 5 <[email protected]>