hns-lsel-curator

# hns-lsel-curator — LSEL CLUSTER + drain engine > **Namespace:** `hns-lsel-*` is user-owned dogfood (CLAUDE.local.md §24). This skill is > NOT mirrored into `internal/template/templates/` — it lives only in this repo. Graduation > to `moai-lsel-*` + 16-language distribution is a separate SPEC (out of scope per spec.md §G). > > **M1 scope:** drain + cluster + stage candidates. NO APPROVE, NO APPLY (M3). > **M2 scope:** drain + cluster + **PROPOSE shadow** (no APPROVE, no APPLY). The PROPOSE stage > emits shadow proposals + self-critiques; APPROVE/APPLY land in M3 via the fresh > `hns-lsel-applier` path. M2 does NOT write to `memory/` — the first `feedback_*.md` topic > file is an M3+ deliverable after APPROVE. ## What this skill does The MoAI-ADK repo accumulates tool-failure stubs in `.moai/lessons-inbox.jsonl` (624 stubs at M1 start, re-measured — a moving target). The constitution names the orchestrator as the drain actor, but until this skill there was **zero mechanical drain code** — the drain existed only as a doctrine paragraph (`moai-constitution.md:147`). This skill closes that gap in user-owned surfaces, without touching the frozen Go applier (`internal/harness/applier.go:22` — its write-flag stays `false`; REQ-LSEL-003: bypass, never unfreeze). The drain is split into a **mechanical core** (`drain.sh`, deterministic, testable) and a **model-mediated layer** (this SKILL.md + your judgment, invoked for M2+ importance refinement and proposal drafting). ## The mec...