Content
83%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 efficient, fully actionable single-tool reference whose only material weakness is the absence of validation around its destructive delete operation, which caps workflow clarity per the rubric.
Suggestions
Add a pre-delete verification step, e.g. "Before deleteMessage, run readMessages to confirm the target message content and author" — destructive operations without validation cap workflow clarity at 3.
For edit and delete, instruct reusing the `slack message id` and `channel` fields from the message context line to guarantee the correct messageId is targeted.
Consider moving the per-action JSON examples into a references/actions.md file and keeping SKILL.md to the overview, inputs, and action-group table to improve progressive disclosure.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean: brief overview, a compact inputs list, and one JSON payload per action with no re-teaching of concepts Claude already knows. Every token earns its place, matching anchor 5. | 5 / 5 |
Actionability | Every action has a complete, copy-paste-ready JSON payload with realistic IDs, plus an explicit inputs section and target formats ("channel:<id>" or "user:<id>") — fully executable, anchor 5. | 5 / 5 |
Workflow Clarity | The skill includes the destructive "deleteMessage" action (and batch-capable read/edit flows) with no validation or verification step such as reading or confirming the target message before deletion. The rubric explicitly caps workflow clarity at 3 for destructive operations without validation, taking precedence over the simple-skill exception; the actions themselves are unambiguous, so it is not a 2. | 3 / 5 |
Progressive Disclosure | Sections are well-organized and easy to navigate with no buried or nested references, but the ~140-line body exceeds the 50-line simple-skill threshold and inlines a full action catalog that could partly live in a reference file — good structure with minor organization gaps, anchor 4. | 4 / 5 |
Total | 17 / 20 Passed |