# NousResearch/hermes-agent · MXFP4 GGUF tensor type recognition fix

## Open now

- Nothing open on GitHub.

The local runtime GGUF planner did not recognize tensor type 39 (MXFP4), causing gpt-oss GGUF models to be skipped or unlisted. These items address adding support for that tensor type so affected models are handled correctly.

## TL;DR

- 3 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 1 merged PR(s), 1 PR(s) closed without merging.
- A fix was merged to main in PR #117568. Verify it addresses your case.
- **Recommended:** read PR #117568 (and any competing PRs below) before filing. Confirm the merged change covers your symptom.

## Maintainer resolution verdict

- Internal-tracker verdict over this cluster's issue members: `resolved` · deciding PR(s): `pr-117568`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
- Pairwise link density `0.67`: the share of member pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. `1.00` means every pair is linked.

## Closed / duplicate issues

- #116681: Local runtime: GGUF planner does not know the MXFP4 tensor type (39), so every gpt-oss GGUF is skipped

## Prior & competing PRs

- **#117568: fix(local-runtime): gpt-oss MXFP4 GGUFs get a preset instead of 'unknown ggml tensor type 39' (#116681, salvage #116699)**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `hermes_cli/local_runtime/gguf.py`, `tests/hermes_cli/test_local_runtime_gguf.py`
- **#116699: fix(local-runtime): admit gpt-oss GGUFs to managed model listings**. closed without merge
  - maintainer direction: category `merged_via`; implication `superseded`; refs `e56c229fed`, `#117568`

## Fix status

- Merged to main in PR #117568 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-09-20`.