# NousResearch/hermes-agent · OpenCode Go vision tool result message fix

## Open now

- Nothing open on GitHub.

These items address an HTTP 500 error occurring when native vision injects images into tool-result messages for the OpenCode Go provider. The proposed fixes involve downgrading or disabling vision tool messages in that specific provider context.

## 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 #106466. Verify it addresses your case.
- **Recommended:** read PR #106466 (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-106466`. 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evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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

- #89057: OpenCode Go: HTTP 500 when native vision injects images into tool-result messages

## Prior & competing PRs

- **#106466: OpenCode Go screenshots no longer kill the session on HTTP 422 (#104731, #89057, salvage #104734 #47026)**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `agent/error_classifier.py`, `contributors/emails/[redacted:email]`, `plugins/model-providers/opencode-zen/__init__.py`, `tests/plugins/model_providers/test_opencode_go_profile.py`, `tests/run_agent/test_multimodal_tool_content_recovery.py`
- **#89067: fix(provider): disable vision tool messages for OpenCode Go**. closed without merge
  - maintainer direction: category `duplicate_of`; implication `duplicate`; refs `#47026`
- **#92952: fix(opencode-go): downgrade vision tool results**. closed without merge
  - maintainer direction: category `merged_via`; implication `superseded`; refs `fd6434b3b36592367ac5faa180b905d64e29214c`, `#106466`, `#47026`, `#104734`

## Fix status

- Merged to main in PR #106466 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-09-09`.
- Subsystem: `agent`