Cairn
NousResearch/hermes-agent

OSSBackend drops reranker and custom_instructions configs

Cluster 57263 · agent. Data as of

Nothing open on GitHub. Fix attempted, not merged.

The short answer

0open issues
0open PRs
6items grouped
Known?
Yes. 6 related items grouped here, 3 issues already closed.
Fix event
No fix has been merged to main. 3 PRs closed without merging; see the attempts below.
Tracker
The maintainers' tracker marks this unresolved. That is separate from the fix event.
Still open
Nothing open on GitHub.

Bug reports and fixes addressing OSSBackend failing to forward reranker configuration, the rerank parameter, and custom_instructions to Memory.from_config() in self-hosted mode. Multiple related patches were submitted to restore these silently dropped settings.

Open issues0

No open issues.

Open PRs0

No open pull requests.

3 PRs closed without merging

From the close comments: duplicate 1 · other 2

  • #57271 fix(memory): forward reranker config and rerank param in OSSBackend · other → 781334e, #133822
  • #57451 fix(mem0): forward OSS reranker settings · duplicate → #57271
  • #64046 fix(mem0): OSSBackend forwards custom_instructions to Memory.from_config (#64027) · other → #71783
Closed issues · 3
  • Closed#57263[Bug] OSSBackend ignores reranker config and rerank parameter in self-hosted mode
  • Closed#64027[Bug] OSSBackend does not forward custom_instructions to Memory.from_config()
  • Closed#68625mem0 plugin (OSS mode): custom_instructions from mem0.json is silently dropped since v2026.7.20
How this cluster was grouped
  • Link evidence (partly structural links): some members are connected by structural evidence (shared changed files, or a closing/superseded reference); the rest are joined by an automated relevance judgement over their text.
  • Members outside that structural core may belong to a different underlying problem.
  • Pairwise link density 0.31: 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
Closed issues
3
Attempts
3 PRs closed without merging

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