Conciseness

The body is efficient: it opens with operational context (manifest provenance model), gives a command-parsing table, concrete source_type mappings, and exact output templates without explaining concepts Claude already knows. Minor trimming is possible (e.g., the diff-mode presentation template and example matrix rows are slightly padded), which keeps it just below the every-token-earns-its-place anchor of 5 and well above the noticeable-verbosity anchor of 3.

Actionability

Guidance is mostly executable: an exact grep pattern for frontmatter ("grep for ^(title|category|tags|updated:)"), a concrete search command ("rg -l \"<topic>\" <pages in tool set>"), precise set operations for diff, and an exact log-line format. Minor gaps remain — no concrete command for parsing .manifest.json (left as "for each source entry, extract..."), and the tool_pages map is written as pseudocode rather than a runnable snippet — so it fits the 4 anchor rather than the fully copy-paste-ready 5.

Workflow Clarity

The sequence is explicit and ordered: config resolution → read manifest/index → build source map → execute mode → validate (impl-validator with a concrete checklist) → log. It includes a genuine feedback loop ("Apply any issues it surfaces before presenting output") and error-recovery guidance (empty manifest fallback suggesting /wiki-history-ingest), matching the top anchor for clear sequence with explicit validation and checkpoints. The only softness is that the validation step is conditional on impl-validator being available, but the core steps themselves are unambiguous and checkpointed.

Progressive Disclosure

The single-file body is well organized with clear sections (Before You Start, Commands, Steps 1-4, Output Conventions) and nothing that clearly belongs in a separate file — all inline content is runtime-operational. External references are well-signaled and one level deep (the Config Resolution Protocol in llm-wiki/SKILL.md and the impl-validator skill), with no nested reference chains, matching the clear-organization top anchor.

Specificity

The description lists several concrete actions — "Browse or compare wiki knowledge by originating AI tool" and "gap/diff analysis" — matching the anchor for several specific actions with minor gaps in coverage (it omits the map/matrix and topic-search modes the skill also supports). It is not a 5 because coverage of the full capability set is incomplete, and not a 3 because more than 1-2 actions are named concretely.

Completeness

Both parts are explicit: the "what" is "Browse or compare wiki knowledge by originating AI tool" and the "when" is a concrete "Use for..." clause enumerating trigger scenarios and tool names. This matches the top anchor for clearly answering both what and when with concrete trigger phrases; a 4 would require the when-clause to be less explicit, which it is not.

Trigger Term Quality

Natural trigger phrases are present: "cross-tool memory questions", "tool-specific knowledge", "gap/diff analysis", plus named tools users would actually mention ("Codex, Claude, Hermes"). A few natural variations are missing (e.g., "which AI wrote/knows this page", "wiki provenance"), keeping it below the comprehensive-synonym coverage of a 5.

Distinctiveness Conflict Risk

The niche is distinct — filtering wiki knowledge by originating AI tool with named tools — and the triggers (cross-tool memory, gap/diff between Codex/Claude/Hermes) are unlikely to fire for other skills. Minimal conflict risk, matching the clear-niche anchor.