NousResearch/hermes-agent

Nova model cachePoint rejection in toolConfig.tools

Cluster 97281. Data as of 2026-10-25 11:21 UTC

Nothing open on GitHub. Fix merged in #97704 on 29 Aug 2026. Check it covers your case.

open issues

open PRs

items grouped

Known?: Yes. 4 related items grouped here, 1 issue already closed.
Fix event: A fix was merged to main in PR #97704. 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 #97704, then check it covers your case.

Read #97704 Pick up a Lab task

A bug where Nova models throw a ValidationException when cachePoint appears in toolConfig.tools, along with multiple fixes to strip or recover from invalid cachePoint placements for those models.

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.

#97704 fix: P0 batch — five prompt-cache fixes + two desktop persistence fixes (salvage of #97618 #96755 #97327 #96768 #96608 #95886)

merged to main

files: agent/bedrock_adapter.py, agent/chat_completion_helpers.py, agent/prompt_cache_boundary.py, agent/prompt_caching.py, agent/transcript_repair.py, agent/transports/chat_completions.py, agent/turn_finalizer.py, apps/desktop/electron/gateway-file-download-transport.test.ts, apps/desktop/electron/gateway-file-download.fs.test.ts, apps/desktop/electron/gateway-file-download.test.ts, apps/desktop/electron/gateway-file-download.ts, apps/desktop/electron/main.ts, apps/desktop/src/app/session/hooks/use-message-stream/index.ts, apps/desktop/src/app/session/hooks/use-message-stream/session-info-side-effects.test.tsx, apps/desktop/src/lib/chat-messages.test.ts, apps/desktop/src/lib/chat-messages/parts.ts, contributors/emails/[redacted:email], contributors/emails/[redacted:email], hermes_state.py, run_agent.py (+7 more)

2 PRs closed without merging

From the close comments: merged via another change 1 · superseded by another PR 1

#97289 fix(bedrock): keep cachePoint out of toolConfig.tools for Nova models · superseded by another PR → #97327
#97327 fix(bedrock): recover from server-side cachePoint rejections per placement (Nova toolConfig.tools) · merged via another change → #97704

Closed issues · 1

Closed#97281[Bug]: Nova models reject cachePoint in toolConfig.tools - ValidationException

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

Merged PRs: #97704
Closed issues: 1
Attempts: 2 PRs closed without merging
Fix link checked: 29 Aug 2026

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