Lists multiple specific concrete actions: analyzing Amplitude analytics, experiments, session replays, customer feedback, synthesizing evidence, prioritizing with RICE scoring, and generating actionable opportunities.

Clearly answers both 'what' (discovers product opportunities by analyzing Amplitude data, synthesizes into RICE-scored priorities) and 'when' (explicit 'Use when' clause with multiple trigger phrases).

Includes natural phrases users would actually say: 'find opportunities', 'what should we build', 'where are we losing users', 'product gaps', 'data-driven backlog of improvements'. These are realistic user queries.

Highly distinctive with specific tool references (Amplitude), methodology (RICE scoring), and a clear niche (product opportunity discovery from analytics). Unlikely to conflict with generic analytics or product management skills.

The skill is thorough but verbose at ~1800 words. Some sections could be tightened — the RICE scoring table with detailed anchors for effort and impact is useful reference material but takes significant space. The phase structure adds overhead, and some instructions (like 'Apply product management judgment') are unnecessary for Claude. However, most content is domain-specific and not explaining things Claude already knows.

Highly actionable with specific API calls (get_context, search with exact parameters like isOfficial: true, sortOrder: viewCount), concrete thresholds (>15% deviation, RICE >= 100 quality gate), exact output templates, and clear decision criteria. The guidance is specific enough that Claude knows exactly what to call, in what order, and how to interpret results.

Excellent 5-phase workflow with clear sequencing, parallel execution guidance ('run these in parallel, budget 10-15 tool calls'), explicit validation phase (Phase 4) with specific checks for partial-data artifacts, seasonality, already-shipped fixes, and correlation vs. causation. The 'quality gate' for RICE >= 100 acts as a checkpoint before presenting opportunities.

The content is well-structured with clear headers and phases, but it's a monolithic document with no references to supporting files. The RICE scoring anchors, opportunity template, and troubleshooting section could be split into separate reference files. However, since no bundle files exist, this is somewhat expected — the internal organization with phases and subsections provides reasonable navigation.