Conciseness

The body is lean with no padding: every section (When to Use/Not, Quick Commands, Anti-Patterns with WHY/BAD/GOOD, Gotchas) adds information Claude would not infer, and nothing explains concepts Claude already knows. It matches the 'every token earns its place' anchor rather than anchor 4's 'minor instances of over-explanation'.

Actionability

Commands are copy-paste ready and complete ('bun add -D @nx-bun/nx', 'nx g @nx-bun/nx:init --unitTestRunner=bun', 'nx g @nx-bun/nx:application api --directory=apps/backend'), each paired with an 'Expected:' outcome covering the common cases — matching the fully-executable anchor.

Workflow Clarity

The 5-step workflow includes an explicit validation gate ('run nx build my-api && nx test my-api && nx serve my-api and confirm all three exit with code 0 before proceeding') and an error-recovery feedback loop ('check executor configuration in project.json, run nx reset... and retry. Resolve all failures before rolling out'), matching the anchor-5 example with validation steps and feedback loops.

Progressive Disclosure

The body is a clear overview that defers detail (runtime APIs, migration checklist, executor config, testing) to a labeled References table; all four referenced files exist, are one level deep with no nested references, keeping navigation easy — matching the anchor-5 structure.

Specificity

The description lists multiple concrete actions — 'deterministic plugin setup, executor configuration, migration from Node.js toolchains, and cache-aware build/test workflows' — covering the skill's full scope (setup, conversion, caching, migration), matching the comprehensive anchor rather than the minor-gaps anchor 4.

Completeness

Both what ('Integrate Bun runtime into Nx monorepos with...') and when ('use when adding the nx-bun plugin, converting projects, or standardizing Bun targets across Nx workspaces') are explicitly stated with concrete trigger phrases, matching the anchor-5 example exactly; anchor 4 would require a less explicit 'when' clause.

Trigger Term Quality

Natural terms like 'Bun runtime', 'Nx monorepos', 'nx-bun plugin', 'converting projects', and 'Bun targets' are present, but common variations such as 'bun test', 'bun install', or file extensions like bun.lockb are missing — good coverage with a few natural terms absent (anchor 4), not comprehensive (anchor 5).

Distinctiveness Conflict Risk

The Bun-in-Nx integration niche is clearly distinct with specific triggers ('@nx-bun/nx', 'Bun executors', 'Nx workspaces'); it would not fire for generic Bun runtime tasks or pure Nx work, so conflict risk is minimal.