# NousResearch/hermes-agent · Duplicate tool call arguments in streaming responses

## Open now

- 0 issues, 1 PR open on GitHub.
- PR #35641: fix: dedupe replayed streaming tool call arguments

These issues and fixes address a bug where streaming providers that resend cumulative data cause tool call arguments to be duplicated or corrupted. The work focuses on deduplicating replayed tool call argument chunks from such providers.

## TL;DR

- 3 member(s): 0 open issue(s), 1 closed issue(s), 1 open PR(s), 1 merged PR(s), 0 PR(s) closed without merging.
- No fix has been merged to main; one or more PRs were attempted (see below).
- **Recommended:** review the prior/competing PR(s) below. A fix was attempted but not merged; your case may extend or revive that work.

## Maintainer resolution verdict

- Internal-tracker verdict over this cluster's issue members: `resolved` · deciding PR(s): `pr-35718`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
- Pairwise link density `0.67`: the share of member 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.

## Closed / duplicate issues

- #35592: Bug: Tool call XML parameter duplication causes corrupted tool calls

## Prior & competing PRs

- **#35641: fix: dedupe replayed streaming tool call arguments**. open
  - maintainer direction: category `uncategorized`; implication `needs_llm`
  - files: `agent/chat_completion_helpers.py`, `tests/run_agent/test_streaming.py`
- **#35718: fix(streaming): stop duplicating tool-call args from cumulative-resend providers**. merged to main
  - maintainer direction: category `merged`
  - files: `agent/chat_completion_helpers.py`, `agent/message_sanitization.py`, `tests/run_agent/test_repair_tool_call_arguments.py`, `tests/run_agent/test_streaming.py`

## Fix status

- No merged fix on record.
- Subsystem: `agent/transports`