Conciseness

The body is lean and assumes competence: it never explains what an LSP is, and every element earns its place — the extension-to-reference table is navigation, the 'Rules enforced by config-loader.ts' section captures non-obvious precedence behavior, and the scripts table documents invocations. No padded sections found.

Actionability

Fully executable, copy-paste-ready guidance throughout: 'bun scripts/detect-lsp.ts <projectDir> --json', 'command -v <server-executable>', 'bun scripts/verify-lsp.ts <file> --timeout=90000', a complete JSON config shape with per-field comments, and concrete per-language install snippets delegated to references that were verified to exist.

Workflow Clarity

The workflow (detect → install → configure → verify) is clearly sequenced with an explicit validation step — a real diagnostics roundtrip with OK/FAIL/SKIP outcomes — and a feedback loop for error recovery ('FAIL: language server not installed = go back to step 2'). The Phase 0 language gate runs first and gates all later steps.

Progressive Disclosure

A clear index-style overview with well-signaled, one-level-deep references: the language gate table maps every extension family to references/<language>/README.md (all 20 verified to exist on disk), and a scripts table points to the three bundled scripts, all present. Nothing that belongs in a reference is inlined.

Specificity

The description names concrete capabilities ('diagnostics, go-to-definition, references, rename') and actions ('Configures', 'installed or wired'), with only minor coverage gaps. It lists several specifics rather than the 1-2 of anchor 3, but is anchored on a single primary verb so it does not fully match anchor 5's comprehensive multi-action coverage.

Completeness

It explicitly answers both what ('Configures a language server so editor/agent tooling ... works') and when ('Use when a project needs an LSP installed or wired, or a "no LSP server configured" error appears'), including a concrete literal trigger phrase — a clean match for anchor 5.

Trigger Term Quality

Good natural keyword coverage: 'LSP', 'language server', 'installed or wired', and the exact trigger error string 'no LSP server configured'. A few natural synonyms users might say ('intellisense', 'autocomplete', 'code completion', 'language server protocol') are missing, so it falls just below anchor 5's comprehensive synonym coverage.

Distinctiveness Conflict Risk

A clear niche (LSP setup) with distinct triggers, anchored further by a quoted runtime error message that only this skill would resolve. It uses third-person voice ('Configures') as required, and conflict risk with other skills is minimal.