Content
78%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A well-structured, information-dense skill body that teaches exactly the product-specific details Claude would not know, with a genuine validation step and excellent bundle navigation. The main improvement levers are de-duplicating constraints repeated across three sections and surfacing a minimal example script (and the reference's troubleshooting section) inline.
Suggestions
Consolidate the one-line/300ms/chmod/stdin rules stated in 'How It Works', 'Constraints', and 'Anti-Patterns' into a single section to cut ~15 lines of redundancy (conciseness).
Add a minimal working statusline script inline (e.g., the 3-line bash example from the reference) so the core deliverable is visible without opening the reference file (actionability).
Link the reference's Troubleshooting section and add a one-line 'if the line doesn't appear, check chmod +x and stdout vs stderr' recovery note after the Testing command (workflow_clarity).
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Dense with product-specific facts Claude cannot know (300ms update cadence, settings.json keys, the full stdin schema), with no explanations of known concepts. Minor trimming opportunities: the one-line/300ms/chmod/stdin rules are each restated across 'How It Works', 'Constraints', and 'Anti-Patterns', the JSON schema is duplicated in the reference file, and the stray 'STARTER_CHARACTER = 📊' line is unexplained. Not 3 because nothing explains concepts Claude already knows and the repetition is short and purposeful. | 4 / 5 |
Actionability | Copy-paste-ready settings.json block, a runnable mock-JSON test command, and an executable update script — all concrete. The minor gap keeping it from 5: no inline example statusline script (the core deliverable), which is deferred entirely to the reference file; not 3 because everything present is executable, not pseudocode or high-level hints. | 4 / 5 |
Workflow Clarity | Sections sequence logically (setup → configure → implement → test) and the Testing section is an explicit validation checkpoint with a runnable command. Not 5 because there is no error-recovery loop or inline troubleshooting (the reference's Troubleshooting section is not signaled), and no numbered step sequence; not 3 because a clear sequence and a concrete checkpoint are both present. The simple-skill exception does not apply (118 lines, multi-part process). | 4 / 5 |
Progressive Disclosure | Well-organized overview with a clearly signaled, accurately described one-level-deep reference ('Complete reference with examples in bash, python, and node' — verified present in references/anthropic-statusline.md), plus a real, working scripts/update-docs.py referenced in Setup. Content split is appropriate: essential working material (schema, config, constraints) inline, bulk examples external. | 5 / 5 |
Total | 17 / 20 Passed |