# NousResearch/hermes-agent · Fix missing content field in reasoning-only stream chunks

## Open now

- Nothing open on GitHub.

These issues and PRs address a bug where streaming chunks containing only reasoning data lack a required content attribute, causing AttributeError. The fixes ensure delta objects are fully populated with default field values even when no content is present.

## TL;DR

- 4 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 1 merged PR(s), 2 PR(s) closed without merging.
- A fix was merged to main in PR #25788. Verify it addresses your case.
- **Recommended:** read PR #25788 (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: `unresolved`. 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evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 `0.50`: 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

- #24974: Gemini Code Assist streaming: AttributeError on reasoning-only deltas (_make_stream_chunk omits .content)

## Prior & competing PRs

- **#25788: fix(agent/gemini-cloudcode): seed delta defaults for reasoning-only stream chunks (#25762)**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `agent/gemini_cloudcode_adapter.py`, `tests/agent/test_gemini_cloudcode.py`
- **#24984: fix(gemini): add missing content attribute to reasoning-only stream deltas**. closed without merge
  - maintainer direction: category `superseded_by_pr`; implication `superseded`; refs `#25788`
- **#25762: fix(agent/gemini-cloudcode): seed delta defaults for reasoning-only stream chunks**. closed without merge
  - maintainer direction: category `merged_via`; implication `superseded`; refs `#25788`

## Fix status

- Merged to main in PR #25788 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-05-14`.