# NousResearch/hermes-agent · xAI OAuth Responses encrypted reasoning replay 400 errors

## Open now

- Nothing open on GitHub.

The members share one theme: xAI OAuth/SuperGrok Responses API requests reportedly return a 400 when encrypted reasoning is replayed in multi-turn tool calls. One item reports the problem as a regression, and the others are pull requests that propose suppressing the replay for xAI OAuth (issue #30310).

## TL;DR

- 4 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 0 merged PR(s), 3 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evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 `0.50`: 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

- #30310: xAI OAuth/SuperGrok Responses API rejects replayed encrypted reasoning — 400 on every multi-turn tool call (regression from b4afc6546)

## Prior & competing PRs

- **#30341: fix(xai): xAI OAuth Responses rejects replayed encrypted reasoning (400 on multi-turn tools) (fixes #30310)**. closed without merge
  - maintainer direction: category `silent_close`; implication `active`
- **#30343: fix(xai): add is_xai_oauth escape hatch to suppress encrypted reasoning replay (fixes #30310)**. closed without merge
  - maintainer direction: category `implemented_elsewhere`; implication `superseded`; refs `b4afc6546`
- **#30955: fix(xai-oauth): prevent encrypted reasoning replay on SuperGrok Responses surface (#30310)**. closed without merge
  - maintainer direction: category `duplicate_of`; implication `duplicate`; refs `#30343`, `#30310`

## Fix status

- No merged fix on record.