Content
80%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 tight, actionable skill body with executable commands and clean sectioning. Its main gap is the absence of a post-upload verification step, which is significant given it supports recursive/batch uploads that can overwrite remote objects.
Suggestions
Add a verification step after upload (e.g., `coscli ls cos://clackyai-1258723534/<remote-path>` or a HEAD check) to confirm the object landed and the returned URL resolves.
Add error-handling guidance for common coscli failures (auth/permissions, missing local file, path mistakes) so Claude can recover rather than just retry blindly.
Deduplicate the public-URL formula — state it once and reference it from the Steps section to tighten token usage.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and assumes Claude's competence, but the public URL formula is repeated across the Bucket Info, Public URL, and Steps sections, and the endpoint line adds minor redundancy that could be trimmed. | 4 / 5 |
Actionability | It provides fully executable, copy-paste-ready coscli commands with concrete examples covering single file, subdirectory, and recursive directory uploads. | 5 / 5 |
Workflow Clarity | Steps are listed with a pre-check ('Confirm local file exists'), but the skill supports recursive/batch uploads and overwrites remote files without any verification that the upload succeeded, so the destructive/batch cap at 3 applies. | 3 / 5 |
Progressive Disclosure | As a simple, under-50-line single-purpose skill with no need for external references, its well-organized sections satisfy the progressive disclosure bar. | 5 / 5 |
Total | 17 / 20 Passed |