The description names a domain (planning under incomplete information) and some actions ('identify required inputs, dependencies, and uncertainty', 'localizes gaps', 'creates unblock dependencies'), but the actions are somewhat abstract and not as concrete as listing specific operations like 'extract text, fill forms, merge documents'.

Clearly answers both 'what' (identify required inputs, dependencies, and uncertainty; localize gaps and create unblock dependencies) and 'when' (when generating plans or task graphs under incomplete information), with an explicit 'Use when' clause.

Includes some relevant terms like 'planning', 'task graphs', 'incomplete information', 'dependencies', and 'gaps', but these are somewhat technical. Missing more natural user-facing terms like 'missing info', 'what do I need', 'blockers', or 'requirements gathering'.

The focus on planning under incomplete information and gap identification is somewhat specific, but terms like 'planning', 'dependencies', and 'task graphs' could overlap with general project planning or task management skills. The 'uncertainty' and 'unblock dependencies' aspects help differentiate but not enough for a clear niche.

The skill is reasonably efficient but includes some unnecessary elaboration. The 'Complexity Model' section with the mermaid diagram, while interesting, adds significant length for a concept that could be stated more concisely. The 'Well-lit trail, not locked gates' principle and some philosophical framing add tokens without proportional actionability. However, most sections earn their place.

The skill provides highly concrete, specific guidance: exact classification categories (PRESENT/PARTIAL/MISSING), structured output sections with clear fields, specific behavioral rules with explicit actions (create discovery tasks, wire dependencies), and even a specific reflection checkpoint using sequential-thinking MCP. The data deletion fidelity rule is exceptionally specific and actionable with exact wording for the block reason.

The workflow is clearly sequenced: pre-pass analysis → completeness summary → missing inputs identification → unblock actions → planning annotations. Validation checkpoints are explicit (reflection checkpoint before classification, rt-ica gate before execution). The data deletion hard-block rule serves as a critical validation gate. The relationship between planner-rt-ica and rt-ica execution phases is clearly delineated with explicit handoff criteria.

The content is well-structured with clear section headers and logical organization, but it's a fairly long monolithic document (~180 lines) that could benefit from splitting detailed sections (e.g., the Complexity Model, Behavioral Rules) into separate reference files. The relationship to RT-ICA execution is mentioned but could link to the actual rt-ica skill file. No external references are provided for deeper content.