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?

Impact

Pending

No eval scenarios have been run

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./.agent/skills/blockchain-developer/SKILL.md

Quality

Discovery

100%

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

This is a strong skill description that clearly defines its blockchain/Web3 development domain with specific capabilities and explicit trigger guidance. It uses appropriate third-person voice, lists concrete actions, and includes natural keywords users would employ when seeking blockchain development help. The 'Use PROACTIVELY for...' clause provides clear selection criteria.

Dimension	Reasoning	Score
Specificity	Lists multiple specific concrete actions: 'Build production-ready Web3 applications, smart contracts, and decentralized systems' and 'Implements DeFi protocols, NFT platforms, DAOs, and enterprise blockchain integrations' - these are specific, actionable capabilities.	3 / 3
Completeness	Clearly answers both what (build Web3 apps, smart contracts, DeFi protocols, NFT platforms, DAOs, enterprise integrations) AND when ('Use PROACTIVELY for smart contracts, Web3 apps, DeFi protocols, or blockchain infrastructure') with explicit trigger guidance.	3 / 3
Trigger Term Quality	Includes strong natural keywords users would say: 'smart contracts', 'Web3 apps', 'DeFi protocols', 'blockchain infrastructure', 'NFT platforms', 'DAOs'. These cover common variations of how users discuss blockchain development.	3 / 3
Distinctiveness Conflict Risk	Clear niche in blockchain/Web3 development with distinct triggers like 'smart contracts', 'DeFi', 'NFT', 'DAOs', 'Web3'. Unlikely to conflict with general coding skills due to specific blockchain terminology.	3 / 3
	Total	12 / 12 Passed

Implementation

22%

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

This skill functions as a navigation hub to sub-skills rather than a standalone actionable guide. It lacks any concrete code examples, specific commands, or executable workflows for blockchain development. The content explains what the skill covers but fails to provide any immediately usable guidance for common blockchain tasks.

Suggestions

Add a Quick Start section with executable code examples for common tasks (e.g., deploying a simple smart contract, connecting to a Web3 provider)

Include at least one concrete workflow with validation steps, such as a smart contract deployment checklist with specific commands and verification steps

Remove redundant purpose/capabilities descriptions and replace with actionable content that Claude can immediately use

Add specific tool commands (e.g., Hardhat, Foundry) with copy-paste ready examples rather than just linking to sub-skills

Dimension	Reasoning	Score
Conciseness	The content has some redundancy (repeating 'blockchain developer' in use/don't use sections, restating purpose twice) and includes generic instructions that don't add blockchain-specific value, but isn't excessively verbose.	2 / 3
Actionability	No concrete code examples, commands, or executable guidance provided. The content is entirely abstract descriptions and links to sub-skills without any actual implementation details or copy-paste ready snippets.	1 / 3
Workflow Clarity	No clear workflow or sequence of steps for any blockchain task. The instructions are vague ('Clarify goals', 'Apply relevant best practices') with no specific processes, validation checkpoints, or feedback loops for smart contract development.	1 / 3
Progressive Disclosure	References 11 sub-skills and a resources file which shows structure, but the main skill provides almost no actionable overview content - it's essentially just a table of contents with no quick-start guidance before directing to other files.	2 / 3
	Total	6 / 12 Passed

Validation

81%

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 — 9 / 11 Passed

Validation for skill structure

Criteria	Description	Result
metadata_version	'metadata.version' is missing	Warning
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning

	Total	9 / 11 Passed

Repository: Dokhacgiakhoa/antigravity-ide
Commit: 332e58b

Reviewed: 17 days ago

Table of Contents

Discovery Implementation Validation

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