NousResearch/hermes-agent

Observation masking and two-phase context compression proposals

Cluster 513 · agent. Data as of

Nothing open on GitHub. Fix attempted, not merged.

The short answer

0open issues
0open PRs
5items grouped
Known?
Yes. 5 related items grouped here, 2 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.

These members propose reducing token usage in conversation history by masking or pruning older tool outputs before or instead of full context compaction. The ideas appear across multiple feature requests and implementation attempts addressing the same core mechanism.

Open issues0

No open issues.

Open PRs0

No open pull requests.

3 PRs closed without merging

From the close comments: done elsewhere 1 · partial fix 1 · superseded by another PR 1

  • #588 feat(agent): two-phase context compression — tool pruning + structured compaction · done elsewhere → #1231
  • #2093 feat(context): add observation masking to reduce token usage · partial fix
  • #2245 feat(context): observation masking — zero-cost context reduction for older tool outputs · superseded by another PR → #2323
Closed issues · 2
  • Closed#513Feature: Two-Phase Context Management — Prune Tool Outputs Before Full Compaction (inspired by Kilocode)
  • Closed#2046[Feature]: Observation masking for older turns: reduce conversation history tokens without LLM summarization
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(partly structural links): some members are connected by structural evidence (shared changed files, or a closing/superseded reference); the rest are joined by an automated relevance judgement over their text.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 0.34: 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
2
Attempts
3 PRs closed without merging

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