NUX Pack v1.0.0

Six Claude Code skills written using Claude Fable 5 during its included-access window (July 1-7, 2026) and blind-benchmarked on Claude Opus 4.8. Aggregate: 12 wins, 0 losses, 2 ties across 14 blind gradings. Not affiliated with or endorsed by Anthropic.

What is inside

• plan-gate/SKILL.md (2-0 in blind grading)
• adversarial-verify/SKILL.md (1-0 (1 tie) + held-out win)
• live-state-truth/SKILL.md (1-0 (1 tie) + held-out win)
• scope-fence/SKILL.md (2-0 in blind grading)
• ruthless-editor/SKILL.md (2-0 in blind grading)
• memory-hygiene/SKILL.md (2-0 in blind grading)
• install.sh one-file installer (inspect before running)
• benchmarks.md the full method, every task, every rubric, every run including the losses

Install (pick one)

Manual: from inside this folder, create the skills directory (it may not exist yet) and copy the six skill folders into it:

mkdir -p ~/.claude/skills
cp -r plan-gate adversarial-verify live-state-truth scope-fence ruthless-editor memory-hygiene ~/.claude/skills/

Scripted: from this folder, run the installer (read it first):

bash install.sh

Claude Code picks up each skill automatically once its SKILL.md sits at ~/.claude/skills//SKILL.md.