Content
82%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 well-engineered instruction-only skill body: dense routing with real one-level-deep references, concrete API-level guidance, explicit verification checkpoints, and strong boundary/safety invariants. The main defects are a missing templates/starter-kit bundle path and a few overlong, hard-to-parse routing rows.
Suggestions
Ship the templates/starter-kit/ directory (README plus consumer, deploy script, and test) or remove the templates/starter-kit/README.md link and rely on the inline canonical-kit fallback, so no referenced path dangles.
Split the long multi-clause routing rows (especially the starter-kit row and the generic-draw paragraph) into short lead signals plus a short bulleted action list so each row is scannable.
Add one numbered minimal workflow (route → generate/verify values against supported-networks.md → emit with the adjacency verification instruction) to make the generate-and-verify feedback loop explicit rather than implied across sections.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Lean and imperative throughout — no explaining what VRF is or how smart contracts work; every section is rules or routing, e.g. 'Never invent coordinator, wrapper, or LINK addresses.' Not 5 because several routing-table rows and paragraphs (the starter-kit row, the generic-draw paragraph) are long convoluted run-on sentences that could be tightened without losing meaning. | 4 / 5 |
Actionability | Fully concrete guidance for an instruction-only skill: exact base contracts ('VRFConsumerBaseV2Plus', 'VRFV2PlusWrapperConsumerBase'), exact request shape ('VRFV2PlusClient.RandomWordsRequest with extraArgs ... from _argsToBytes(ExtraArgsV1({nativePayment: ...}))'), a verbatim adjacency instruction for address verification, and named fallback behavior when templates are absent. Per the rubric's code-vs-instruction note, absence of inline code is not penalized; the guidance is copy-paste specific and covers the common cases. | 5 / 5 |
Workflow Clarity | The signal-to-reference routing table gives a clear decision sequence, and validation checkpoints exist: 'Verify this value against https://docs.chain.link/vrf/v2-5/supported-networks.md immediately before deploying', 'say when live verification fails', and the Legacy Pattern Guard's detect-then-migrate recovery path. Not 5 because there is no explicit multi-step workflow with feedback loops (e.g., a numbered generate→verify→deliver sequence); it is a decision table plus invariants rather than a stepwise checklist. | 4 / 5 |
Progressive Disclosure | Good structure: a routing table maps each signal to a one-level-deep reference, and all seven referenced files (subscription.md, direct-funding.md, migration-from-v2.md, billing.md, supported-networks.md, security-and-best-practices.md, official-sources.md) exist in references/. Not 5 because the body links templates/starter-kit/README.md, which is not present in the bundle (no templates/ directory) — a dangling referenced path, even though the body gracefully specifies an inline fallback for its absence. | 4 / 5 |
Total | 17 / 20 Passed |