newOS4 - the browser terminal that runs WebX11 user spaces https://newos.webx11.duckdns.org/newos4/atom?h=main 2026-10-23T16:27:26+00:00 2026-10-23T16:27:26+00:00 Agando roduccomm@gmail.com 2026-10-23T16:27:26+00:00 urn:sha1:e74b3b1d8569c981cc34f1d5078fd19e8de98338 Packet 9. `terminal-commands-silently-failing` and `command-composition-rules` described the same bug family from two angles, and since v4.6.58 both were describing behaviour that is now refused outright. - new seeded skill `command-composition-rules` in skill-pack-core's _buildSkills(): the rule, why the refusal exists (with the 42-42 / 34k-a measurement), what works (one command per call, wc multi-path, interactive-only pipes, quoted operators), how to verify a plausible-looking result, and the pitfalls - its History section names both retired skills so a reader arriving from either search finds the surviving one - mirrored onto disk as skills/command-composition-rules.md + .json and added to skills/index.json (18 entries) so the repo copy matches what sessions receive Verified live on v4.6.65: seeding reported 15 skills (was 14), the file and index entry exist in the fresh VFS, and the natural-language query "does the terminal have a shell and what is refused" returns command-composition-rules first (13.78, 3/4).