Conciseness

The body is dense, directive, and assumes competence ("You are a master facilitator", no explanation of what a PRD is or basic PM concepts), with nearly every line carrying non-inferable BMad-specific policy. A few passages could still be trimmed — the long "File roles" paragraph and open-ended enumerations like "compliance, integration density, operational SLAs, hardware constraints, public-API contracts, monetization, data governance" — placing it at anchor 4 (minor over-explanation) rather than 5's every-token-earns-its-place, and well above anchor 3 since there is no real padding.

Actionability

Guidance is copy-paste executable throughout: complete commands with flags ("uv run {project-root}/_bmad/scripts/memlog.py append --workspace {doc_workspace} --type <decision|change|override|assumption|event> --text \"...\"", "resolve_customization.py --skill {skill-root} --project-root {project-root} --key workflow", "npx skills add bmad-code-org/BMAD-METHOD --skill bmad"), exact output paths, frontmatter fields, and concrete fallback behavior for every failure mode. This matches anchor 5 (fully executable commands covering the common create/update/validate cases); anchor 4 would require missing key details, and there are none.

Workflow Clarity

Multi-step processes are explicitly sequenced with validation checkpoints and error-recovery loops: Activation steps 1–5 with per-failure feedback ("Script not found: ... offer to run setup ... then run the command again"; "confirm every entry was executed in order before proceeding"), Discovery's fixed order "Brain dump → Stakes calibration → Working mode", and Finalize steps 1–8 with ordering rationale ("Polish goes last so it does not redo work after reviewer fixes", "Must happen before polish", conflicts surfaced before applying changes). This matches anchor 5's explicit validation steps, feedback loops, and checklists; anchor 4 would need missing checkpoints.

Progressive Disclosure

The body is an orchestration hub with clearly signaled, point-of-need references ("If headless, follow references/headless.md for the whole run", "Load references/validate.md"), both verified to exist and one level deep, with templates correctly split into assets/. The gap keeping it from anchor 5: the large template assets (prd-template.md, prd-validation-checklist.md) are reachable only through {workflow.prd_template}/{workflow.validation_checklist_template} placeholder indirection rather than direct paths, and reference files point onward to assets — minor organization gaps characteristic of anchor 4.

Specificity

"Create, update, or validate a PRD" lists three distinct concrete actions on a named artifact, covering the skill's full scope, but the actions stay high-level without naming what the PRD elaborates (features, user journeys, success metrics). This matches anchor 4 (several specific actions, minor gaps in coverage) rather than 5, whose exemplars pair each action with a distinct concrete object.

Completeness

The description explicitly answers both questions: "Create, update, or validate a PRD" (what) and "Use when the user wants help producing, editing, or validating a PRD" (when, with concrete trigger phrases). This mirrors the anchor-5 exemplar's structure of action list plus explicit Use-when triggers; anchor 4 would require the when-clause to be less explicit, which it is not.

Trigger Term Quality

"PRD" is the dominant natural keyword and "producing, editing, or validating" mirror real user phrasing, but the expansion "product requirements document" and common synonyms ("product spec", "requirements doc") are absent. Good coverage with a few natural terms missing fits anchor 4, not 5's comprehensive synonym/extension coverage.

Distinctiveness Conflict Risk

"PRD" is a clear niche term with distinct triggers; a user saying "PRD" unambiguously wants this skill, and adjacent product-shaping skills (one-pagers, PRFAQs) target different artifacts and terms. Minimal conflict risk matches anchor 5; it is not anchor 4 because no closely related skill shares this trigger.