Conciseness

The body is dense with domain-specific rules rather than explanations of known concepts, but the same rules are repeated heavily: "An unlinked mention is a broken brain" appears verbatim in both the Contract and Anti-Patterns sections, the back-link/Iron Law rule is restated roughly five times, citation requirements are stated twice, and "Test Before Bulk" ends with rhetorical padding ("The marginal cost of testing 3 items first is near zero..."). This matches the anchor for mostly efficient content that could be tightened; it is above anchor 2 because the bulk is substantive, not filler.

Actionability

Concrete commands and formats are given throughout: `gbrain search "name"`, `gbrain put <type/slug>`, `gbrain sync --no-pull --no-embed`, `gbrain files upload-raw <file> --page <page-slug> --type <type>`, explicit `[Source: ...]` citation templates, a `.redirect.yaml` example, and a copy-paste output format block. Minor gaps keep it below 5: "Fetch content (`web_fetch` or equivalent)" is ambiguous, and the notability gate defers to a filing-rules file not present in the bundle.

Workflow Clarity

Phases 1-6 are explicitly numbered, the entity-detection protocol is stepwise, and the "Test Before Bulk" section supplies a genuine validate -> read output -> fix -> retry loop for batch operations, so the batch-validation cap does not apply. It sits at anchor 4 rather than 5 because individual write operations (back-link creation, entity page updates) have no verification checkpoint.

Progressive Disclosure

Sections are well organized and references are clearly signaled (the top filing-rule blockquote and inline mentions), but the bundle contains no reference files — the repeatedly cited `skills/_brain-filing-rules.md` and `skills/conventions/quality.md` are not present — and roughly 100 lines of per-format media workflows plus the citation format spec are inlined in a single ~290-line file. This matches the anchor for some structure with content that should be separate left inline; not 4 because the load-bearing referenced material is unavailable and split-out candidates remain inline.

Specificity

"Route content to specialized ingestion skills. Detects input type and delegates." names the domain and exactly two concrete actions but does not enumerate content types or what the specialized ingestion skills do. It matches the anchor for 1-2 concrete actions without comprehensive coverage; it is above anchor 2 because the actions are more specific than a generic one-liner.

Completeness

The "what" is reasonably clear (a router that detects input type and delegates to specialized ingestion skills), but there is no "Use when..." clause or equivalent trigger guidance, which caps completeness at 3 per the judging guidelines. It is not 4 because the "when" is entirely absent rather than merely implicit or under-specified.

Trigger Term Quality

The description's only user-sayable keyword is "ingestion"; natural phrases a user would actually say (e.g., "save this", "process this meeting", "article", "meeting notes") appear only in the frontmatter triggers, not the description. This matches the anchor for one or two generic keywords missing the natural phrases; it is below anchor 3 because there are not multiple relevant keywords present.

Distinctiveness Conflict Risk

Signaling that it routes to sibling ingestion skills helps distinguish it, but "content" is broad and it would overlap with the very specialized skills it names (idea-ingest, media-ingest, meeting-ingestion). This matches the anchor for somewhat specific with residual overlap risk; not 4 because the overlap with its own delegate targets is real.