NousResearch/hermes-agent

Strip internal fields from tool_calls for strict APIs

Cluster 893 · agent. Data as of 2026-10-29 11:48 UTC

Nothing open on GitHub. Fix merged in #1253 on 14 Mar 2026. Check it covers your case.

open issues

open PRs

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Known?: Yes. 3 related items grouped here, 1 issue already closed.
Fix event: A fix was merged to main in PR #1253. Check it covers your case. No release data is tracked.
Tracker: The maintainers' tracker marks this resolved, deciding PR #1253. That is separate from the fix event.
Still open: Nothing open on GitHub.

Next step: read #1253, then check it covers your case.

Read #1253 Pick up a Lab task

These issues and PRs address the removal of internal fields (such as call_id and response_item_id) from tool_calls payloads, which are rejected by strict OpenAI-compatible endpoints including Mistral and Fireworks. The work also covers related chat payload sanitization and provider precedence handling.

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.

#1253 fix: sanitize chat payloads and provider precedence

merged to main

files: cli.py, hermes_cli/main.py, hermes_cli/runtime_provider.py, run_agent.py, tests/test_batch_runner_checkpoint.py, tests/test_cli_provider_resolution.py, tests/test_provider_parity.py, tests/test_runtime_provider_resolution.py

1 PR closed without merging

From the close comments: merged via another change 1

#903 fix: sanitize chat payloads and provider precedence · merged via another change → #1253

Closed issues · 1

Closed#893Strict OpenAI-compatible chat completions endpoints reject replayed tool_calls.call_id / response_item_id fields

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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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: #1253
Closed issues: 1
Attempts: 1 PR closed without merging
Fix link checked: 14 Mar 2026. This confirmation is old and may be out of date (a revert or reopen would not have invalidated it here); re-verify.

For your agent

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cluster/893.json
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