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blockchain-developer

Build production-ready Web3 applications, smart contracts, and decentralized systems. Implements DeFi protocols, NFT platforms, DAOs, and enterprise blockchain integrations.

62

1.01x
Quality

45%

Does it follow best practices?

Impact

90%

1.01x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./plugins/AI-Agents-Safe-Coding-Skills-claude/skills/blockchain-developer/SKILL.md

The canonical home for this skill is blockchain-developer in sickn33/antigravity-awesome-skills

SKILL.md
Quality
Evals
Security

Quality

Content

7%Scale 1-3

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

This skill reads as a persona description or capability catalog rather than an actionable skill file. It lists hundreds of blockchain technologies and concepts Claude already knows without providing any executable code, concrete workflows, or specific guidance. The content is almost entirely wasted tokens that don't teach Claude anything new or help it perform tasks better.

Suggestions

Replace the extensive capability lists with 2-3 concrete, executable code examples for the most common tasks (e.g., deploying a Solidity contract with Hardhat, integrating Chainlink price feeds)

Add explicit multi-step workflows with validation checkpoints for critical operations like smart contract deployment, upgrade procedures, and security auditing

Remove the 'Capabilities', 'Behavioral Traits', 'Knowledge Base', and 'Example Interactions' sections entirely—these describe what Claude already knows and add no actionable value

Move detailed reference material (e.g., EIP standards, protocol-specific patterns, security checklists) into separate resource files and link to them from a concise overview

DimensionReasoningScore

Conciseness

Extremely verbose with extensive lists of technologies, concepts, and capabilities that Claude already knows. The 'Capabilities' section is essentially a resume listing dozens of blockchain topics without adding actionable knowledge. Behavioral traits, knowledge base, and example interactions are all padding that consume tokens without teaching Claude anything new.

1 / 3

Actionability

Contains zero executable code, no concrete commands, no specific examples with inputs/outputs. Everything is abstract description ('Solidity development with advanced patterns', 'Gas optimization techniques') rather than actionable instructions. The 'Response Approach' is a generic numbered list of vague steps like 'Analyze blockchain requirements' with no specifics.

1 / 3

Workflow Clarity

No clear multi-step workflow is defined. The 'Response Approach' lists 8 high-level steps but lacks any sequencing detail, validation checkpoints, or error recovery. For a domain involving smart contract deployment (a destructive/irreversible operation), there are no verification steps whatsoever.

1 / 3

Progressive Disclosure

There is a single reference to 'resources/implementation-playbook.md' for detailed examples, which shows some awareness of progressive disclosure. However, the main file is a monolithic wall of bullet-pointed lists that should be split into separate reference files. The massive capabilities section inline defeats the purpose of progressive disclosure.

2 / 3

Total

5

/

12

Passed

Description

82%Scale 1-3

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 description excels at specificity and trigger term coverage, listing a comprehensive set of Web3-related capabilities with natural keywords users would employ. Its main weakness is the absence of an explicit 'Use when...' clause, which would help Claude know precisely when to select this skill. The domain is distinctive enough to avoid conflicts with other skills.

Suggestions

Add a 'Use when...' clause such as 'Use when the user asks about blockchain development, smart contracts, Solidity, DeFi protocols, NFTs, DAOs, or Web3 integration.'

DimensionReasoningScore

Specificity

Lists multiple specific concrete actions and domains: 'Web3 applications, smart contracts, decentralized systems, DeFi protocols, NFT platforms, DAOs, enterprise blockchain integrations.' These are concrete, identifiable deliverables.

3 / 3

Completeness

Clearly answers 'what does this do' with specific capabilities, but lacks an explicit 'Use when...' clause or equivalent trigger guidance. Per rubric guidelines, missing 'Use when' caps completeness at 2.

2 / 3

Trigger Term Quality

Includes strong natural keywords users would say: 'Web3', 'smart contracts', 'DeFi', 'NFT', 'DAOs', 'blockchain', 'decentralized'. These cover the major terms a user working in this space would naturally use.

3 / 3

Distinctiveness Conflict Risk

Web3/blockchain/smart contracts is a very distinct niche. The specific domain terms (DeFi, NFT, DAO, smart contracts) are unlikely to conflict with other skills and clearly carve out a unique space.

3 / 3

Total

11

/

12

Passed

Validation

90%

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

Validation10 / 11 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

10

/

11

Passed

Repository
administrakt0r/AI-Agents-Safe-Coding-Skills
Reviewed

Table of Contents

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