Content
82%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 lean, high-signal reference: executable dual-language examples, a strong CANNOT section of real gotchas, and explicit safety checkpoints for irreversible batch sends. The scheduled-send example is incomplete, and error-recovery guidance beyond the 413 note is absent.
Suggestions
Complete the scheduled-send Python example so it actually builds and sends the message with batch_id and send_at, rather than leaving '# Include batch_id and send_at in the message' as a comment placeholder.
Add a short error-recovery loop for failed sends (e.g., on 4xx: check the JSON error payload's `errors` array, fix the request, retry; on 413: check Content-Type for the nginx HTML page as already noted).
Move the extended per-task details (scheduled sends lifecycle, categories/custom args, subject-override behavior) into a reference file and keep SKILL.md as a tighter overview.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body contains no concept explainers or padding — every section is executable code, a hard limit, or a real failure mode (e.g., 'Undefined template variables render as empty strings'), assuming Claude's competence throughout. | 5 / 5 |
Actionability | Basic, batch, and attachment sends are copy-paste ready in both Python and Node.js with real endpoints and limits, but the scheduled-send Python snippet never constructs or sends the message — it relies on comment placeholders ('# Include batch_id and send_at in the message'). | 4 / 5 |
Workflow Clarity | The irreversible batch operation is gated by an explicit checkpoint ('Always confirm recipients, subject, and content with the user before sending'), plus sandbox-mode validation and status-code semantics (202 queued vs 200), but there is no explicit validate→fix→retry loop for failures. | 4 / 5 |
Progressive Disclosure | Well-organized per-task sections with clear navigation and a 'Next Steps' cross-skill pointer, all content at one level with no nested references; slightly more than a minimal overview (~170 lines of per-task API detail) keeps it below the ideal split. | 4 / 5 |
Total | 17 / 20 Passed |