NousResearch/hermes-agent

Mixed-batch tool execution bug and config opt-out

Cluster 68339 · agent. Data as of 2026-10-26 12:29 UTC

1 open item. Fix merged in #90818 on 20 Aug 2026. Check it covers your case.

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Known?: Yes. 3 related items grouped here, 0 issues already closed.
Fix event: A fix was merged to main in PR #90818. Check it covers your case. No release data is tracked.
Tracker: The maintainers' tracker marks this unresolved. That is separate from the fix event.
Still open: 1 issue and 0 PRs.

Next step: read #90818, then check whether your report is the one still open.

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A bug was identified where mixed-batch tool execution in the agent conversation loop interacts with tool-use enforcement guidance, causing early-session behavior shifts. Related changes include a config opt-out fix and a JS formatting auto-fix.

Open issues1

Issue#68339[Bug]: agent/conversation_loop.py — mixed-batch tool execution (#66317 / 348e9912f) interacts with TOOL_USE_ENFORCEMENT_GUIDANCE, producing observable early-session behavior shift`

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

#90818 fmt(js): `npm run fix` auto-fix

merged to main

files: apps/desktop/electron/backend-ownership.test.ts, apps/desktop/src/app/chat/right-rail/preview-act.test.ts, apps/desktop/src/app/chat/right-rail/preview-act.ts, apps/desktop/src/lib/preview-act/act-in-page.ts, apps/desktop/src/lib/preview-act/naming.ts, apps/desktop/src/lib/preview-act/types.ts, apps/desktop/src/lib/preview-act/visibility.ts, apps/desktop/src/lib/preview-act/watch-in-page.test.ts, apps/desktop/src/lib/preview-act/watch-in-page.ts

1 PR closed without merging

From the close comments: superseded by another PR 1

#71490 fix(agent): add config opt-out for mixed-batch tool execution permissiveness (#68339) · superseded by another PR → e2c4793, 0f5cfac, 8e6ebf6, #90818

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Link evidence (structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
Pairwise link density 0.67: the share of item 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.

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At a glance

Subsystem: agent
Merged PRs: #90818
Closed issues: 0
Attempts: 1 PR closed without merging
Fix link checked: 20 Aug 2026

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