Conciseness

The ~25-line body is lean with zero padding: it spends its tokens only on framework-specific facts Claude cannot know ("eve is a filesystem-first framework… an agent is a directory on disk") and exact navigation targets. It matches the anchor-5 'every token earns its place' example; there is nothing to trim and no generic-concept explanation.

Actionability

Setup and navigation are concrete ("node_modules/eve/docs/README.md", "npm install eve", "npx eve init <agent-name>"), but the body's core task — creating, editing, or debugging eve code — is entirely delegated to external docs, so key execution details are missing from the skill itself. This matches anchor 3 ('some concrete guidance but incomplete… missing key details') rather than 4, whose minor-gap profile would require the body itself to cover the common cases.

Workflow Clarity

The flow is clear and ordered — read the bundled docs first, install/scaffold if eve is missing, read the relevant guide before writing any code — with an explicit pre-code gate. It is below 5 because "read the relevant guide there first" is ambiguous: there is no task-to-guide mapping telling Claude which document matches instructions vs. tools vs. evals work, a minor gap matching anchor 4.

Progressive Disclosure

The body is well-organized under clear sections and its single reference, "references/source-of-truth.md", is a real, clearly signaled, one-level-deep file — satisfying most of anchor 5. It scores 4 rather than 5 because that reference duplicates the body nearly verbatim (same doc path, same two commands), so the split adds navigation without adding content — a minor organization gap.

Specificity

"Build durable backend AI agents with the eve framework" names the domain plus a concrete action, and the enumerated artifacts ("agent instructions, skills, tools, connections, channels, sandboxes, subagents, schedules, or evals") add concrete scope. It sits at anchor 4 rather than 5 because "build" is the only capability verb — creating/editing/debugging appear only in the trigger clause — and "durable" is slightly buzzwordy.

Completeness

Both parts are explicit: the "what" ("Build durable backend AI agents with the eve framework") and a concrete "when" ("Use when creating, editing, or debugging an eve project — agent instructions, skills, tools, connections, channels, sandboxes, subagents, schedules, or evals"), matching the anchor-5 pattern of explicit what-and-when with concrete trigger phrases. Not 4 because the when-clause is as specific and enumerated as the reference example.

Trigger Term Quality

Natural phrases a user would say are well covered ("eve project", "agent instructions", "skills", "subagents", "schedules", "evals", "creating, editing, or debugging"), but there are no synonyms or package-ecosystem variations (e.g., npm/package/library phrasing), which keeps it below the anchor-5 comprehensive example.

Distinctiveness Conflict Risk

"eve framework" / "eve project" is a clearly distinct niche with framework-specific trigger terms (subagents, sandboxes, channels, schedules), making false triggers against generic skills unlikely. It clearly matches the anchor-5 clear-niche example.