Conciseness

The ~35-line body is lean and operational with zero padding: no concept explanations, no filler, and every line earns its place (config defaults, parameter specs, boundary rules). This matches the anchor-5 example of lean, efficient content that assumes Claude's competence.

Actionability

Fully concrete guidance: exact config paths with defaults (`rememberFolder`, default `codex/remember`), a complete write_note parameter spec (title trimmed to 80 characters, tags ["codex", "manual-capture"], routing to primaryProject), and an explicit rule for preserving user wording. For an instruction-only skill this is copy-paste-ready, matching anchor 5 rather than 4 (no gaps in the common case).

Workflow Clarity

The 4-step sequence is unambiguous with a built-in clarification checkpoint ("ask one short question" when the referent is unclear) and a confirmation step returning the permalink. The operation is a single low-risk write, not destructive or batch, so the validation cap does not apply, and the simple-skill exception holds. Not 4 — there are no minor checkpoint gaps.

Progressive Disclosure

Under 50 lines, single task, no external bundle files needed; sections are well-organized (intro, Steps, boundary note) and the one cross-skill reference (bm-writing) is clearly signaled and one level deep. Per the rubric's simple-skill guideline this scores 5.

Specificity

"save a small fact, reminder, or user preference into Basic Memory" names the domain and 1-2 concrete actions, but coverage is not comprehensive — the note-writing action and output are absent. It sits at anchor 3, below 4 (which requires several listed actions) and above 2 (actions are concrete, not generic).

Completeness

The description has a clear "what" (save a small fact/preference into Basic Memory) but no "Use when..." clause or equivalent explicit trigger guidance, capping completeness at 3 per the rubric guideline.

Trigger Term Quality

"remember", "save", "reminder", and "preference" are natural user terms, but common variations users would say ("note this", "don't forget", "keep this") are missing from the description. This matches anchor 3 rather than 4, where only a few natural terms would be missing.

Distinctiveness Conflict Risk

"without turning it into a full decision or checkpoint" explicitly delineates the niche against sibling skills (bm-decide, bm-checkpoint). Triggers like "save this" could still overlap with other memory-capture skills, so it is mostly distinct with minor overlap risk (anchor 4) rather than a clear niche with minimal conflict (anchor 5).