Conciseness

Lean and efficient with no padding — it assumes Claude's competence, omits explanations of Supabase/SQL basics, and every section (prerequisites, SQL blocks, disambiguation table, response template, notes) earns its place.

Actionability

Fully executable guidance — concrete SQL for email/name/UUID lookups, the UPDATE with RETURNING, the exact MCP call (execute_sql with project_id knhgkaawjfqqwmsgmxns), and a copy-ready response template covering the common cases.

Workflow Clarity

Clear 4-step sequenced workflow with a progress checklist, explicit validation (Step 4 Verify), and error-recovery disambiguation (0 → stop, 2+ → ask, already-ambassador → report); because verification is present, the destructive/batch cap does not apply.

Progressive Disclosure

Self-contained single-purpose skill with no need for external references; content is well-organized into clearly labeled sections (Prerequisites, Workflow, Steps, Response template, Removing ambassadors, Notes, Batch adds) with no nested or buried references.

Specificity

Names the domain (Cursor Directory ambassador badges via Supabase) and several concrete actions ('Adds...badges by name or email', 'Resolves the person', 'sets users.is_ambassador'), but stops short of the comprehensive action list (verify, report, remove) that would warrant a 5.

Completeness

Explicitly answers both 'what' (adds badges by name/email via Supabase, resolves person, sets is_ambassador) and 'when' ('Use when the user asks to add, grant, or promote...') with concrete trigger phrases, satisfying the top anchor; the 'Use when' clause is present so no cap applies.

Trigger Term Quality

Comprehensive natural-term coverage with synonyms users would actually say — 'add, grant, or promote an ambassador, ambassador badge, or Cursor Ambassador' — matching the anchor for full synonym coverage; no relevant file-extension analog applies here.

Distinctiveness Conflict Risk

Occupies a clear niche (Cursor Directory ambassador badges via a specific Supabase project) with distinct triggers and minimal overlap risk with other skills.