Content
86%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.
An exemplarily lean, dense instruction-only skill: it captures non-obvious framework behavior (keepPriorEmpty, why upgrades pass no prior state), gives a precise decision branch for the fix, and names a concrete validation harness and test file. The only meaningful gap is the absence of a concrete example for the AfterFlatten string-map case and an unstated expected test outcome.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Every sentence carries non-obvious domain knowledge (keepPriorEmpty keeps the prior null, the upgrade passes no prior state to flatten, sizeAtLeast: 1 blocks configuring an empty map) with zero padding and no explanation of concepts Claude already knows, matching the 'lean and efficient; every token earns its place' anchor. | 5 / 5 |
Actionability | Concrete, executable guidance dominates: exact keys (readEmptyAs: "null"), the AfterFlatten hook, sizeAtLeast: 1, the UpgradeFrom protocol harness, and a named test file. The gap keeping it from a 5 is 'set it null in AfterFlatten', which gives no snippet or mechanism for how to set the value null there, and there is no example configuration. | 4 / 5 |
Workflow Clarity | The Trigger/Fix/Why structure gives a clear decision branch (list, set, or list of objects vs. plain string map) and an explicit validation procedure — upgrade every prior raw state via UpgradeFrom, compare with a read, and plan the configuration. It falls short of a 5 because the expected test outcome (a now-empty plan) is only implicit and there is no failure-recovery guidance. | 4 / 5 |
Progressive Disclosure | The body is 13 lines with no need for external references, and it is cleanly organized into labeled Trigger/Fix/Why sections, which the simple-skill guideline scores at the top with well-organized sections alone. | 5 / 5 |
Total | 18 / 20 Passed |