Cairn
NousResearch/hermes-agent

Tool result pairing and ID matching bugs

Cluster 55626 · agent. Data as of

Nothing open on GitHub. Fix merged in #93329 on 24 Aug 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 #93329. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #93329. That is separate from the fix event.
Still open
Nothing open on GitHub.

These issues and fixes concern tool call results being dropped or unavailable due to mismatched or inconsistent ID/call_id variants across pairing logic. Multiple related bugs and fixes address how tool results are keyed and matched to their originating tool calls.

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.

  • #93329 fix(agent): tool results survive divergent id/call_id variants at all four pairing sites (#93251, salvages #56148 #58287 #66974 #91768)

    merged to main

    files: agent/agent_runtime_helpers.py, agent/context_compressor.py, tests/agent/test_context_compressor.py, tests/run_agent/test_message_sequence_repair.py, tests/run_agent/test_run_agent.py

1 PR closed without merging

From the close comments: merged via another change 1

  • #56148 fix(agent): keep tool results keyed on a tool_call's id variant (#55626) · merged via another change → faa2399, #93329, #56148, #58287, #66974, #91768, #93251
Closed issues · 1
  • Closed#55626[Bug]: mnemosyne_recall and cronjob list consistently return [Result unavailable] — Hermes drops tool results
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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

Subsystem
agent
Merged PRs
#93329
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
24 Aug 2026

For your agent

The same facts, typed.

cluster/55626.json
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