Content
61%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.
The body is a strongly actionable CLI guide with a genuinely well-handled connection-state workflow (polling, client-action branching, error states), but it spends tokens on background Brevo marketing copy and provides zero validation guidance for the destructive CRM operations it exposes. Trimming the intro and adding pre-flight checks for deletes/updates would move it from good to excellent.
Suggestions
Add a validation checkpoint before destructive actions (e.g., 'Before delete-contact or update-*, run the corresponding get-* action and confirm the target with the user'), which would also lift the workflow-clarity cap.
Cut the opening paragraph explaining what Brevo is and who uses it — Claude already knows this — and delete the filler line 'Use action names and parameters as needed.' along with the redundant nested overview list.
Show one complete end-to-end example that maps a table key to a real invocation, e.g. `membrane action run list-contacts --connectionId=... --input '{"limit": 50}' --json`, so the key → actionId relationship is unambiguous.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly efficient CLI-focused instructions, but it includes unnecessary explanation Claude already knows ("Brevo is a marketing automation and CRM platform. It's used by businesses, especially small to medium-sized ones..."), filler like "Use action names and parameters as needed", and a redundant nested overview list duplicating "Email Campaigns / Email Campaign". This matches 'mostly efficient but includes some unnecessary explanation or could be tightened' rather than 4's 'minor instances'. | 3 / 5 |
Actionability | Concrete, executable commands throughout — "npm install -g @membranehq/cli@latest", "membrane connection ensure \"https://app.brevo.com/\" --json", "membrane action run <actionId> --connectionId=CONNECTION_ID --input '{\"key\": \"value\"}'" — plus a flag table for proxy requests. It falls short of 5 because no example shows a real end-to-end invocation using an action from the table (the key vs. actionId relationship is never demonstrated), and it is above 3 since everything given is executable, not pseudocode. | 4 / 5 |
Workflow Clarity | The connection workflow is well sequenced with explicit checkpoints (poll until state leaves BUILDING; branch on READY/CLIENT_ACTION_REQUIRED/CONFIGURATION_ERROR with the error field checked), but the skill covers destructive and batch operations (delete-contact, update, delete on live CRM data) with no validation or confirmation steps anywhere. Per the rubric's cap, missing validation for destructive/batch operations caps workflow clarity at 3. | 3 / 5 |
Progressive Disclosure | No bundle files exist, and the single SKILL.md is well-sectioned (Install, Authentication, Connecting, Searching, Popular actions, Running, Proxy, Best practices) at a reasonable length, with the bulk action catalog delegated to runtime discovery via "membrane action list --intent" instead of being inlined. Minor organization gaps — the disordered duplicated overview list and the dangling "Use action names and parameters as needed" line — keep it below 5. | 4 / 5 |
Total | 14 / 20 Passed |