Conciseness

The body is mostly operational instruction with no concept over-explanation, but it carries real padding: the backend registry YAML appears twice (the two-backend example plus a ~30-line "Starter registry template" repeating yt-dlp and perplexity), and the "Research Configuration (optional)" / "Research Backends (optional)" sections restate intro steps 4-5 nearly verbatim. This is more than the "minor instances" of anchor 4 but falls short of anchor 2's pervasive unnecessary explanation.

Actionability

Concrete, executable guidance throughout: the exact `obsidian-wiki memory sync` invocation with arguments, `${QMD_CLI:-qmd} update/embed/ls`, `command -v <binary>` availability checks, per-round search budgets ("3-5 distinct angles", "up to 5 targeted searches"), and full YAML frontmatter templates with explicit confidence formulas (`0.17 + 0.5 × classify(url)`). Minor gaps: "Standard concept frontmatter" and `classify(url)` are deferred to llm-wiki/SKILL.md rather than restated, keeping it at anchor 4 instead of fully self-contained anchor 5.

Workflow Clarity

A clearly sequenced workflow (config resolution → Round 1 survey → Round 2 gap fill → Round 3 synthesis check → filing → cross-linking → tracking → QMD) with an explicit halt condition, genuine feedback loops (backend failure → skip, note, fall back to WebSearch/WebFetch; QMD failure → report separately, never roll back vault writes), pre-write validation (check index.md to merge rather than duplicate), and a closing Quality Checklist including backend status reporting. This matches anchor 5's explicit validation + feedback loops + checklist.

Progressive Disclosure

No bundle files exist (references/, scripts/, assets/ are all absent), so the single file must carry everything; framework details are properly deferred one level deep to llm-wiki/SKILL.md and .skills/llm-wiki/references/MEMORY.md with clearly signaled paths and section names. Structure is good, but the inlined starter registry template and full page frontmatter templates would sit better in a references file — minor organization gaps per anchor 4, not the misorganized/inline-burdened profile of anchor 3.

Specificity

Names three concrete pipeline actions — "Perform multi-round web research", "synthesize the findings", "file structured results into the Obsidian wiki" — which is several specific actions with minor gaps (page types like sources/concepts/entities are not itemized). It goes beyond the 1-2 actions of anchor 3 but lacks the comprehensive action enumeration of anchor 5.

Completeness

Clearly answers "what" (research → synthesize → file into the Obsidian wiki) and includes an explicit trigger clause: "Use for comprehensive web-sourced research intended to become wiki knowledge". The "when" is present but single-variant and slightly abstract compared to anchor 5's concrete "when the user mentions X" trigger phrases, fitting anchor 4's "'when' could be more explicit or specific".

Trigger Term Quality

Good natural keyword coverage — "web research", "synthesize", "Obsidian wiki", "wiki knowledge", "web-sourced research" — phrases a user would plausibly say. A few natural terms are missing (e.g., "deep dive", "investigate", "knowledge base"), matching anchor 4 rather than the comprehensive synonym coverage of anchor 5.

Distinctiveness Conflict Risk

The "Obsidian wiki" / "wiki knowledge" framing carves a clear niche that generic research skills lack, but wiki-filing overlaps with the closely related llm-wiki skill referenced throughout the body. Mostly distinct with minor overlap risk against closely related skills — anchor 4, not the minimal-conflict niche of anchor 5.