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NousResearch/hermes-agent

Gemini tool schema array enum crash fixes

Cluster 55645 · agent. Data as of

Nothing open on GitHub. Fix merged in #105545. Check it covers your case.

The short answer

0open issues
0open PRs
5items grouped
Known?
Yes. 5 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #105545. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #105545. That is separate from the fix event.
Still open
Nothing open on GitHub.

A bug where array-typed parameter schemas with enum values caused a TypeError crash during Gemini tool translation. Multiple fixes address sanitization and schema collapsing to handle this case.

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.

  • #105545 fix: native Gemini tool calls survive nullable and union parameters (salvage #55643)

    merged to main

    files: agent/gemini_schema.py, contributors/emails/[redacted:email], evals/gemini_type_array_probe.py, tests/agent/test_gemini_type_arrays.py, website/docs/guides/google-gemini.md

3 PRs closed without merging

From the close comments: done elsewhere 2 · duplicate 1

  • #55643 fix(gemini): collapse array-typed tool schemas instead of crashing translation · done elsewhere → 0d6106e
  • #55666 fix(agent): handle list type in Gemini schema enum sanitization · done elsewhere → 0d6106e
  • #55691 fix(agent): guard Gemini enum sanitizer for array types · duplicate → #55666, #55645, #55643
Closed issues · 1
  • Closed#55645Native Gemini tool translation crashes (TypeError: unhashable type: 'list') on array-typed parameter schemas with an enum
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 0.40: 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
#105545
Closed issues
1
Attempts
3 PRs closed without merging
Fix link checked
8 Sep 2026

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