Cairn

CLI streaming drops transform_llm_output plugin content

NousResearch/hermes-agent · cluster 52158 · agent

Data as of

Nothing open on GitHub. Fix merged in #81606. Check it covers your case.

The short answer

0open issues
0open PRs
4items grouped
Known?
Yes. 4 related items grouped here, 2 issues already closed.
Fix event
A fix was merged to main in PR #81606. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this partially resolved, deciding PR #81606. That is separate from the fix event.
Still open
Nothing open on GitHub.

These issues and fixes concern a bug where content appended or transformed by the transform_llm_output plugin is silently lost during CLI streaming mode. A related issue notes that code fence formatting is also mangled when strip mode processes backticks before plugin transforms run.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

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

  • #81606 fix: transform_llm_output appended content silently dropped in CLI streaming mode

    merged to main

    files: agent/turn_finalizer.py, cli.py, gateway/hooks.py, gateway/run.py, scripts/release.py, tests/cli/test_transformed_stream_output.py, tests/gateway/test_gateway_silence_tokens.py, website/docs/user-guide/features/hooks.md

1 PR closed without merging

From the close comments: merged via another change 1

  • #57270 fix: transform_llm_output appended content silently dropped in CLI streaming mode · merged via another change → #81606
Closed issues · 2
  • Closed#52158cli-code-format: code fences mangled during streaming (strip mode strips backticks before plugin transforms)
  • Closed#57269[Bug]: transform_llm_output plugin output silently dropped in CLI streaming mode
How this cluster was grouped
  • Link evidence (partly structural links): some members are connected by structural evidence (shared changed files, or a closing/superseded reference); the rest are joined by an automated relevance judgement over their text.
  • Members outside that structural core may belong to a different underlying problem.
  • Pairwise link density 0.39: 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
#81606
Closed issues
2
Attempts
1 PR closed without merging
Fix link checked
8 Aug 2026

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The same facts, typed.

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