NousResearch/hermes-agent

Langfuse tracing fixes and coverage expansion

Cluster 43129 · agent. Data as of 2026-10-24 20:38 UTC

Nothing open on GitHub. Fix merged in #85439 on 13 Aug 2026. Check it covers your case.

open issues

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items grouped

Known?: Yes. 4 related items grouped here, 1 issue already closed.
Fix event: A fix was merged to main in PR #85439. Check it covers your case. No release data is tracked.
Tracker: The maintainers' tracker marks this unresolved. That is separate from the fix event.
Still open: Nothing open on GitHub.

Next step: read #85439, then check it covers your case.

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These items address bugs where Langfuse reported zero or missing cost/usage data, and add broader tracing support for errors, sessions, subagents, and mixture-of-agents fan-out.

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.

#85439 feat(langfuse): widen tracing to errors, sessions, subagents, and MoA fan-out

merged to main

files: agent/conversation_loop.py, agent/moa_loop.py, agent/moa_trace.py, agent/redact.py, hermes_cli/config.py, hermes_cli/hooks.py, plugins/observability/langfuse/README.md, plugins/observability/langfuse/__init__.py, plugins/observability/langfuse/plugin.yaml, tests/agent/test_moa_observability_bridge.py, tests/plugins/test_langfuse_plugin.py

2 PRs closed without merging

From the close comments: merged via another change 2

#43130 fix(langfuse): omit explicit zero cost_details for subscription-included providers (#43129) · merged via another change → #85439
#83437 feat(langfuse): widen tracing to errors, sessions, subagents, and MoA fan-out · merged via another change → #85439

Closed issues · 1

Closed#43129[Bug]: Langfuse shows zero cost for Codex-backed Hermes traces

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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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: #85439
Closed issues: 1
Attempts: 2 PRs closed without merging
Fix link checked: 13 Aug 2026

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