# NousResearch/hermes-agent · Fix Vertex endpoint rejection of notify schema union

## Open now

- 1 issue, 1 PR open on GitHub.
- #109115: Multi-branch \`anyOf\` on \`terminal.notify\` rejected by Vertex-backed OpenAI-compatible endpoints (400 on all agent turns)
- PR #109145: fix(terminal): restore agent turns on Vertex-backed endpoints

A multi-branch anyOf schema on terminal.notify caused 400 errors on Vertex-backed OpenAI-compatible endpoints. The fix splits the union into separate boolean and array fields to satisfy those endpoints.

## TL;DR

- 3 member(s): 1 open issue(s), 0 closed issue(s), 1 open PR(s), 0 merged PR(s), 1 PR(s) closed without merging.
- No fix has been merged to main; one or more PRs were attempted (see below).
- **Recommended:** review the prior/competing PR(s) below. A fix was attempted but not merged; your case may extend or revive that work.

## 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evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 `0.67`: 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.

## Open related issues

- #109115: Multi-branch \`anyOf\` on \`terminal.notify\` rejected by Vertex-backed OpenAI-compatible endpoints (400 on all agent turns)

## Prior & competing PRs

- **#109145: fix(terminal): restore agent turns on Vertex-backed endpoints**. open
  - maintainer direction: category `silent_close`; implication `active`
  - files: `tests/tools/test_notify_on_complete.py`, `tests/tools/test_watch_patterns.py`, `tools/terminal_tool.py`
- **#127557: fix(terminal): split notify anyOf union into boolean notify + watch_patterns array**. closed without merge
  - maintainer direction: category `uncategorized`; implication `needs_llm`

## Fix status

- No merged fix on record.
- Subsystem: `agent`
