NousResearch/hermes-agent

CLI Shift+key CSI byte leak fixes

Cluster 92343 · hermes cli. Data as of 2026-10-25 11:21 UTC

Nothing open on GitHub. Fix merged in #99488 on 31 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 #99488. Check it covers your case. No release data is tracked.
Tracker: The maintainers' tracker marks this resolved, deciding PR #99488. That is separate from the fix event.
Still open: Nothing open on GitHub.

Next step: read #99488, then check it covers your case.

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Multiple attempts to fix raw CSI escape sequences leaking into the terminal buffer when pressing Shift+Space or Shift+letter keys. The issues and PRs explore different approaches to resolving the ANSI sequence mapping problem in the CLI.

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.

#99488 fix(cli): stop raw CSI bytes leaking into the buffer for Shift+Space and Shift+letter (salvage #88097)

merged to main

files: cli.py, hermes_cli/pt_input_extras.py, tests/cli/test_modify_other_keys_aliases.py

2 PRs closed without merging

From the close comments: superseded by another PR 1 · won't fix / by design 1

#92356 fix(cli): resolve Shift+letter CSI leak by lowering modifyOtherKeys level to 1 · superseded by another PR → #91937
#94076 fix(cli): make string-valued ANSI mappings insert the mapped character · won't fix / by design → #88097

Closed issues · 1

Closed#92343Classic CLI: Shift+letter still leaks literal CSI text after #87511 — ANSI_SEQUENCES mapping is defeated by self-insert pasting KeyPress.data

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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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

Subsystem: hermes cli
Merged PRs: #99488
Closed issues: 1
Attempts: 2 PRs closed without merging
Fix link checked: 31 Aug 2026

For your agent

The same facts, typed.

cluster/92343.json
cluster/92343.md