Lean and efficient throughout — minimal shape, key rules, and a compact hooks table assume Claude's competence and avoid explaining concepts Claude already knows; every section earns its place.

Provides fully executable, copy-paste-ready TypeScript (minimal shape plus a complete multi-tool example), exact file paths, an exact opencode.json snippet, and concrete gotchas like using .shape rather than the ZodObject.

The Scaffold workflow is a clear 3-step sequence (create file, add to opencode.json, tell user to restart) for a low-risk single-action task; no validation checkpoint is required because the operation creates a new file rather than destructively editing or batch-processing.

No bundle files exist, so all content is appropriately inline in one well-organized SKILL.md with clearly labeled sections and no nested or over-deep references; the single-purpose scope needs no external file splitting.

Lists multiple concrete actions — 'Scaffolds the plugin file with the correct API shape, tool definitions, and hook registration' — matching the score-3 anchor for multiple specific concrete actions.

Explicitly answers both what (scaffolds the plugin file with API shape, tool definitions, hook registration) and when via a clear 'Use when...' trigger clause.

Includes natural phrasings a user would actually say — 'create a plugin', 'write a plugin', 'make a plugin that does X' — with good coverage of common variations.

Occupies a clear niche (OpenCode plugins for iPolloWork) with distinct triggers, making it unlikely to fire for unrelated skills.