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NousResearch/hermes-agent

Tool call handling, sanitization, and streaming fixes

Cluster 5254 · agent. Data as of

Nothing open on GitHub. Fix merged in #140485 on 17 Oct 2026. Check it covers your case.

The short answer

0open issues
0open PRs
4items grouped
Known?
Yes. 4 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #140485. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #140485. That is separate from the fix event.
Still open
Nothing open on GitHub.

These items address bugs and improvements around tool call behavior, including LM-Studio streaming fragmentation, repeated tool calls, pre/post-call guardrails, and preserving valid JSON in compressed tool-call arguments.

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.

  • #140485 LM Studio / Kimi / MiniMax streamed tool calls no longer shatter into broken calls (#5254, salvage #5331)

    merged to main

    files: agent/chat_completion_helpers_tool_calls.py, tests/agent/test_chat_completion_helpers_tool_calls.py

2 PRs closed without merging

From the close comments: done elsewhere 2

  • #5331 fix: handle LM-Studio tool call fragmentation in streaming mode · done elsewhere → 27edc41, #140485
  • #106943 fix(agent): accumulate nameless streaming tool-call deltas into one call · done elsewhere → 27edc41, #140485
Closed issues · 1
  • Closed#5254[Bug]: Tool calls repeating when using LM-Studio
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 0.50: 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
#140485
Closed issues
1
Attempts
2 PRs closed without merging
Fix link checked
17 Oct 2026

For your agent

The same facts, typed.

cluster/5254.json
cluster/5254.md