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 efficient, highly actionable skill body built almost entirely from executable commands with sensible verification steps at each stage. The main improvement opportunities are trimming the description-redundant intro/uses sections and adding a brief failure-recovery note (e.g., checking the Chrome log when the CDP endpoint does not respond).
Suggestions
Trim or merge the intro paragraph and "Common Uses" bullets, which restate the frontmatter description, to save tokens.
Add a short troubleshooting step pointing to /tmp/daytona-chrome.log when curl of /json/list fails, creating an explicit feedback loop for launch failures.
Clarify where evals/flows/*.flow.mjs files and the fraimz validation loop live, since these are referenced without pointers for a reader unfamiliar with the project.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and command-first with no explanation of concepts Claude already knows, but the opening paragraph ("Use this skill when a Daytona sandbox needs a normal Chrome/Chromium browser...") and the "Common Uses" bullets partially restate the frontmatter description. This minor padding keeps it just below the every-token-earns-its-place anchor. | 4 / 5 |
Actionability | Fully executable, copy-paste-ready commands throughout: the complete chromium launch command with flags, `daytona preview-url`, `curl -fsS "$CHROME_CDP_URL/json/list"`, the pnpm evals invocation, and cleanup pkill commands, plus fallback binary names if chromium is missing. Nothing is pseudocode or abstract. | 5 / 5 |
Workflow Clarity | Sections are clearly ordered (launch, get CDP URL, verify not Electron, drive flow, stop) with explicit validation checkpoints (curl /json/list, the userAgent assertion, and "Do not assume navigation or sign-in worked until the post-action URL, visible assertion, and frame prove it"). It lacks an error-recovery feedback loop (e.g., consulting /tmp/daytona-chrome.log when launch fails), so it does not reach the anchor requiring feedback loops for error recovery. | 4 / 5 |
Progressive Disclosure | A compact single-file skill (~60 lines) with no external bundle files and no content that warrants splitting out; sections are well-organized and navigation is trivial. Per the simple-skill guidance, well-organized sections with no need for external references earn the top score. | 5 / 5 |
Total | 18 / 20 Passed |