NousResearch/hermes-agent

Bedrock/Anthropic stream missing stop event handling

Cluster 109988. Data as of 2026-10-26 12:29 UTC

Nothing open on GitHub. Fix merged in #121535 on 24 Sep 2026. Check it covers your case.

open issues

open PRs

items grouped

Known?: Yes. 3 related items grouped here, 1 issue already closed.
Fix event: A fix was merged to main in PR #121535. Check it covers your case. No release data is tracked.
Tracker: The maintainers' tracker marks this resolved, deciding PR #121535. That is separate from the fix event.
Still open: Nothing open on GitHub.

Next step: read #121535, then check it covers your case.

Read #121535 Pick up a Lab task

These issues and PRs concern how incomplete streams that end without a message_stop or messageStop event should be handled. The discussion centers on whether such streams should be treated as successful responses or as dropped connections requiring a retry or rejection.

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.

#121535 fix(anthropic,bedrock): treat a stream that ends without message_stop/messageStop as dropped and retry

merged to main

files: agent/anthropic_adapter.py, agent/bedrock_adapter.py, agent/chat_completion_helpers.py, tests/agent/test_anthropic_message_stop.py, tests/agent/test_anthropic_mid_tool_call_drop.py, tests/agent/test_aux_stream_host_deadline_sibling_wires.py, tests/agent/test_auxiliary_client.py, tests/agent/test_bedrock_stream_completion.py, tests/agent/test_run_agent.py, tests/agent/test_stream_stale_circuit_breaker.py, tests/agent/test_streaming.py, tests/agent/transports/test_transport.py, tests/e2e/core/providers/test_anthropic_errors.py, tests/e2e/core/providers/test_native_bedrock_converse_faults.py

1 PR closed without merging

From the close comments: merged via another change 1

#109989 fix(bedrock): reject streams missing messageStop · merged via another change → 13ff15a, #121535, #109988

Closed issues · 1

Closed#109988Bedrock Converse accepts EOF before messageStop as a successful response

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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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

Merged PRs: #121535
Closed issues: 1
Attempts: 1 PR closed without merging
Fix link checked: 24 Sep 2026

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