Disk-usage audit for DeepSeek Harness (dsh) data directories: total size, per-directory breakdown, largest files, oversized-file warnings (session logs can hit hundreds of MB), cleanup suggestions. Zero runtime deps, read-only. CLI + agent-callable disk_audit tool.
Estimate-before-build skill: bounded task list, S/M/L/XL band estimates with uncertainty drivers named, scope-vs-budget options surfaced to the user, and estimates recorded for finish-line calibration.
DeepSeek Harness（DSH）第二大脑载入器：把有硬上限、带时间戳的脑快照（身份＋状态指纹＋未决项＋指针与边界）注入每个新会话；只读、零写入、fail-loud、零依赖。 | Second Brain loader for DSH — a bounded, timestamped snapshot of your local brain in every session prompt; read-only, zero-dependency.
