blockchain-developer

Build production-ready Web3 applications, smart contracts, and decentralized systems. Implements DeFi protocols, NFT platforms, DAOs, and enterprise blockchain integrations. Use PROACTIVELY for smart contracts, Web3 apps, DeFi protocols, or blockchain infrastructure.

Quality

61%

Does it follow best practices?

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Securityby

Passed

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tessl review fix ./skills/blockchain-developer/SKILL.md

Quality

Content

35%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is an expansive capability/knowledge catalog rather than actionable guidance: it lists what the skill knows but provides no executable code, concrete commands, or validation-gated workflows. Structure is reasonable, but content is verbose and monolithic with no progressive disclosure to reference files.

Suggestions

Replace the capability and knowledge-base enumerations with a concise overview, and move per-ecosystem detail (Solidity, Solana, Cosmos, etc.) into reference files linked from SKILL.md.

Add executable examples or concrete commands for common tasks (e.g., a Hardhat/Foundry compile-test-deploy snippet) instead of abstract capability bullets.

Turn the "Response Approach" into a real workflow with explicit validation checkpoints (e.g., run tests/fuzzing, verify on testnet, Slither scan) before any mainnet deploy step.

Dimension	Reasoning	Score
Conciseness	The body is a ~250-line catalog enumerating domain knowledge Claude already has (DeFi protocol names, NFT standards, ecosystem tooling), plus a "Purpose" section that restates the description and a generic "Knowledge Base" list; noticeably padded with little novel, actionable content.	2 / 5
Actionability	There is no executable code, command, or concrete template anywhere; the "Response Approach" and "Instructions" sections offer only high-level hints ("Analyze blockchain requirements", "Implement production-ready code") missing the specific steps to execute.	2 / 5
Workflow Clarity	The "Response Approach" provides an ordered 8-step sequence, but the steps are abstract phases with no validation checkpoints or feedback loops — critical for destructive smart-contract deployment, which caps this dimension at 3.	3 / 5
Progressive Disclosure	Sections are clearly headed and logically grouped, but the entire capability catalog is inlined in one monolithic SKILL.md with no reference files, and the per-ecosystem detail that belongs in separate references is not split out.	3 / 5
	Total	10 / 20 Passed

Description

87%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is strong: it uses third-person voice, lists concrete capability areas, and includes an explicit proactive-use trigger clause covering both what and when. The only weakness is slightly broad lead phrasing and a few missing common trigger synonyms.

Dimension	Reasoning	Score
Specificity	Names several concrete deliverables ("smart contracts", "DeFi protocols", "NFT platforms", "DAOs", "enterprise blockchain integrations") but the lead verb "Build production-ready Web3 applications" is broad, leaving minor coverage gaps relative to the comprehensive anchor.	4 / 5
Completeness	It clearly states what it does ("Implements DeFi protocols, NFT platforms, DAOs...") and gives an explicit when clause ("Use PROACTIVELY for smart contracts, Web3 apps, DeFi protocols, or blockchain infrastructure") with concrete trigger phrases.	5 / 5
Trigger Term Quality	"Use PROACTIVELY for smart contracts, Web3 apps, DeFi protocols, or blockchain infrastructure" supplies natural user phrases, but common synonyms like "dApp", "crypto", "Solidity", or "NFTs" as a trigger are absent.	4 / 5
Distinctiveness Conflict Risk	The blockchain/Web3 niche is clearly scoped with distinct triggers, making overlap with unrelated skills minimal.	5 / 5
	Total	18 / 20 Passed

Validation

93%

Warnings & errors only

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 15 / 16 Passed

Validation for skill structure

Criteria	Description	Result
metadata_version	'metadata.version' is missing	Warning

	Total	15 / 16 Passed

Repository: rmyndharis/antigravity-skills
Path: skills/blockchain-developer/SKILL.md
Commit: 3eff4af

Reviewed: ~19 hours ago

Table of Contents

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