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Implement idempotency keys and handling to ensure operations can be safely retried without duplicate effects.
Passed 18 of 21 test cases with the skill, and 11 of 21 without it.
and 6 more in the full report
8 fixed11 passed either way3 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.
Which architecture documentation file governs the data access boundary rules for backend modifications in this monorepo?
| Checked | Without skill | With skill |
|---|---|---|
| The output references docs/guides/architecture/data-access-boundary.md. | Missed | Passed |
The instructions your model reads when the skill loads.
Subordinate to docs/ai/rules/backend.md and docs/guides/architecture/data-access-boundary.md. Pair with Stripe/payment work using ecosystem skills under .agents/skills/ when installed.
Repo touchpoints:
packages/api/src/donate/idempotency.ts (idempotency-key / x-idempotency-key).Refresh: references/upstream.md.
Implement idempotency to ensure operations produce the same result regardless of how many times they're executed.
Minimal working example:
test cases passed, vs 11 / 21 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.