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This skill covers patterns for fetching and managing API data. Trigger: When working with API interactions in the frontend.
Passed 23 of 23 test cases with the skill, and 4 of 23 without it.
and 4 more in the full report
19 fixed4 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
This benchmark measured an earlier version of the skill.
A newer attempt on gemini-3.6-flash on 10/2/2026 did not produce a publishable comparison (not comparable). The snapshot above is the previously measured run.
One of 19 test cases the skill fixed. Same model, same prompt, with and without the skill.
Our document management web interface needs a function to kick off background OCR parsing for uploaded files. What is our internal library function for initiating generation tasks?
| Checked | Without skill | With skill |
|---|---|---|
| Imports startGeneration from ./lib/api. | Missed | Passed |
The instructions your model reads when the skill loads.
One sentence: Centralized API client for the web frontend with React Query integration.
Trigger: when fetching or mutating data from the backend API.
| Task | Pattern |
|---|---|
| Fetch generations | useGenerations() |
| Start generation | useStartGeneration() |
Handle structured API errors using the ApiError class which provides status and code fields for precise error categorization.
import { ApiError } from '@/lib/api';
try {
const data = await fetchApi<User>('/api/user');
} catch (error) {
if (error instanceof ApiError) {
// Handle specific status codes
if (error.status === 401) {
// Redirect to login
}
}
}
test cases passed, vs 4 / 23 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.