NousResearch/hermes-agent

Guardrail misclassifying refusals as tool failures

Cluster 113895. Data as of

Nothing open on GitHub. Fix merged in #114848 on 18 Sep 2026. Check it covers your case.

The short answer

0open issues
0open PRs
3items grouped
Known?
Yes. 3 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #114848. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #114848. That is separate from the fix event.
Still open
Nothing open on GitHub.

These items address a bug where the guardrail system incorrectly counts its own refusals (such as read-dedup or harness refusals) as tool failures, causing unwarranted escalation to repeated_exact_failure_block. Fixes aim to distinguish genuine tool failures from guardrail-initiated refusals.

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.

  • #114848 fix(guardrails): file-tool loop refusals no longer count as failures or escalate to repeated_exact_failure_block (#113895, salvage #113897)

    merged to main

    files: agent/display.py, agent/tool_guardrails.py, agent/tool_result_classification.py, tests/agent/test_tool_guardrails.py, tools/file_tools.py

1 PR closed without merging

From the close comments: merged via another change 1

  • #113897 fix(guardrails): a harness refusal is not a tool failure · merged via another change → 9814fb9, #114848, #113895, #113897
Closed issues · 1
  • Closed#113895Guardrail counts its own read-dedup refusal as a tool failure, escalating to repeated_exact_failure_block over calls that never failed
How this cluster was grouped
  • 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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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

Merged PRs
#114848
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
18 Sep 2026

For your agent

The same facts, typed.