tsz-disk-cache-hygiene

Prevent TSZ machines and worktrees from running out of disk while preserving useful build caches. Use before creating worktrees, running large builds/tests, diagnosing low disk, cleaning artifacts, deciding whether to delete caches, or recovering space without slowing future Rust/TypeScript builds.

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Repository: tsz-org/tsz
Last source activity: June 10, 2026 at 12:25
Detected SKILL.md language: English
Stars: 558
Forks: 14

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npx skills add https://github.com/tsz-org/tsz --skill tsz-disk-cache-hygiene

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rust-debugger

Debug a Rust program or failing test with rdbg — set breakpoints (line, function, conditional, hit-count, panic, or watchpoint), run and step, read locals as real Rust values, change a variable mid-run, and jump to definition/hover/references via rust-analyzer. In tsz, reach for it on a runtime question reading hasn't localized — above all a wrong or extra (false-positive) diagnostic, where you break the diagnostic sinks and backtrace to the deciding frame instead of grepping emit sites. Skip it for missing-diagnostic bugs (nothing fires to break on) and small localized bugs a quick read already pins down.

Triage and maintain TSZ diagnostic conformance. Use when investigating conformance regressions, accepted-regression drift, fingerprint-only failures, issue creation from conformance data, or focused parity fixes that must preserve the conformance gate.

2026-08-05

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name	tsz-disk-cache-hygiene
description	Prevent TSZ machines and worktrees from running out of disk while preserving useful build caches. Use before creating worktrees, running large builds/tests, diagnosing low disk, cleaning artifacts, deciding whether to delete caches, or recovering space without slowing future Rust/TypeScript builds.

TSZ Disk Cache Hygiene

Use when disk, cleanup, or new worktrees are involved. Preserve hot caches unless the machine is at risk.

Compact Checks

df -h .
scripts/setup/disk-worktree-guard.sh
scripts/agents/disk-preflight.sh
git worktree list

Reuse inactive sister worktrees before creating new ones.

Cleanup Ladder

If low disk:

scripts/setup/disk-worktree-guard.sh --auto-prune
scripts/setup/clean.sh --quiet

Rerun the guard. Read references/cleanup-ladder.md before deleting worktrees, running scripts/setup/clean.sh --full, or manually removing build dirs.

Preserve

Keep .target/, .target-bench/, target/, populated/symlinked TypeScript/, and package-manager caches unless corruption or emergency space pressure proves otherwise. Do not run cargo clean, rm -rf target, or full clean as routine hygiene.

Report only before/after guard summary, caches preserved/destroyed, and why any worktree/cache removal was safe. Avoid giant recursive size listings.

tsz-disk-cache-hygiene

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More from this repository

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TSZ Disk Cache Hygiene

Compact Checks

Cleanup Ladder

Preserve

TSZ Disk Cache Hygiene

Compact Checks

Cleanup Ladder

Preserve