Conciseness

The templates, tables, and worked example are dense and mostly earn their tokens, but there is measurable padding: the "MANDATORY COMPLIANCE — DO NOT SKIP" section restates the obvious emotionally ("You are PROHIBITED from...", "The user asked for a plan, not an implementation"), "The Bottom Line" repeats the checklist, and filler like "Beads is not an end-user requirement" and "add provider calls from a seat" is incoherent noise. This matches anchor 3 — mostly efficient but includes unnecessary explanation and could be tightened — rather than anchor 4, whose over-explanation would be only minor.

Actionability

The body is fully executable: exact file paths with line ranges ("Modify: `exact/path/to/existing.ts` (lines 45-67)"), copy-paste ready TypeScript and bash in the task template, a complete worked example (email validator with full test and implementation code), and exact commands with expected outputs ("npm test tests/validators/email.spec.ts" → "PASS: 3/3 tests passed"). This matches anchor 5; it is not anchor 4 because there are no gaps in the common-case coverage.

Workflow Clarity

The per-task sequence has an explicit validation loop (write failing test → verify it fails → implement → verify it passes → commit) plus a final checklist — anchor 4's "clear sequence with most checkpoints present". It is not anchor 5 because the top-level sequence for producing a plan (decisions → header → tasks) is only implied by section order, and the "Decisions before tasks" section is garbled enough to muddy the workflow; it is well above anchor 3's merely-listed steps with implicit checkpoints.

Progressive Disclosure

There is no bundle at all (no references/, scripts/, or assets/ directories), and the body is a ~340-line monolith that inlines the full task template and the complete worked example — content that clearly belongs in separate reference files — matching anchor 3 (some structure via headers, but content that should be separate is inline). It is not anchor 4 because the one referenced path, `skills/blocks/engineering-method-selection.md`, points outside the skill bundle to an unverifiable plugin location and is not clearly signaled; it is above anchor 2 because sections, tables, and checklists keep it navigable rather than a wall of text.

Specificity

The description names one concrete action — "Create zero-context implementation plans with bite-sized tasks" — plus a single characteristic of the output, matching the anchor for 1-2 concrete actions without comprehensive coverage. It does not list several specific actions (task breakdown, TDD structuring, verification planning), so it falls below anchor 4.

Completeness

Both what ("Create zero-context implementation plans with bite-sized tasks") and when ("use for multi-step feature planning") are explicitly present in third person, matching anchor 4. It is not anchor 5 because the when-clause lacks concrete trigger phrases, and not anchor 3 because the when-clause is explicit rather than missing or weakly implied.

Trigger Term Quality

Relevant keywords are present ("implementation plans", "multi-step", "feature planning") but common natural variations users would say — "break down this feature", "plan how to implement X", "create a plan" — are absent from the description itself (they appear only in the separate trigger field). This matches anchor 3: some relevant keywords but missing common variations or synonyms.

Distinctiveness Conflict Risk

"Zero-context implementation plans" and "multi-step feature planning" carve a reasonably distinct niche distinct from generic planning or coding skills, matching anchor 4 (mostly distinct, minor overlap risk). It is not anchor 5 because the terms don't fully separate it from other planning/task-breakdown skills.