# NousResearch/hermes-agent · User prompt lost after mid-session model switch

## Open now

- Nothing open on GitHub.

These items address a bug where switching models mid-session causes the next user prompt to be silently dropped. The fix ensures marker-merged user rows remain addressable after alternation repair so prompt submission is not lost.

## TL;DR

- 4 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 2 merged PR(s), 1 PR(s) closed without merging.
- A fix was merged to main in PR #130038. Verify it addresses your case.
- **Recommended:** read PR #130038 (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-128304`. 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evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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

- #94486: Switching model mid-session drops the next user prompt (message-alternation repair + row_id not found)

## Prior & competing PRs

- **#128304: fix(agent,gateway): a marker-merged user row stays addressable so prompt.submit never drops the input**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `agent/agent_runtime_helpers.py`, `tests/agent/test_message_sequence_repair.py`, `tests/tui_gateway/test_tui_gateway_server.py`, `tui_gateway/methods_prompt.py`
- **#130038: fix(agent,gateway): map a resumed truncation target onto its repaired live carrier**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `tests/tui_gateway/test_tui_gateway_server.py`, `tui_gateway/methods_prompt.py`
- **#94500: fix(agent): keep marker-merged user rows addressable after alternation repair**. closed without merge
  - maintainer direction: category `superseded_by_pr`; implication `superseded`; refs `#128304`

## Fix status

- Merged to main in PR #130038 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-10-01`.