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NousResearch/hermes-agent

Tool call ID deduplication bug and fixes in agent

Cluster 70724 · agent. Data as of

Nothing open on GitHub. Fix merged in #88324 on 17 Aug 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 #88324. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #88324. That is separate from the fix event.
Still open
Nothing open on GitHub.

A bug where tool results were dropped when a server reused a tool_call_id, causing the agent to stop mid-task. Multiple fix attempts scope the deduplication logic to per-assistant-message to preserve all tool results.

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.

  • #88324 fix(agent): keep tool results when a server reuses one tool_call_id (#70724)

    merged to main

    files: agent/agent_runtime_helpers.py, tests/run_agent/test_message_sequence_repair.py

2 PRs closed without merging

From the close comments: done elsewhere 2

  • #70734 fix(agent): keep tool results when a server reuses one tool_call_id · done elsewhere → df68cc1, #88324
  • #70843 fix(agent): scope tool_call_id dedup to per-assistant-message (#70724, #70745) · done elsewhere → df68cc1, #70724, #88324, #70734, #58327, #70745
Closed issues · 1
  • Closed#70724[Bug]: tool results dropped when the server reuses one tool_call_id (llama.cpp) — agent stops mid-task
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
#88324
Closed issues
1
Attempts
2 PRs closed without merging
Fix link checked
17 Aug 2026

For your agent

The same facts, typed.

cluster/70724.json
cluster/70724.md