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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.

41

Quality

41%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

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SecuritybySnyk

Medium

Suggest reviewing before use

Fix and improve this skill with Tessl

tessl review fix ./skills/blockchain-developer/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

17%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 a persona-style capability catalog: long lists of technologies Claude already knows, with essentially no executable guidance, validation steps, or working references. It reads as a profile of an expert rather than instructions for doing work, and its one progressive-disclosure pointer is a dead path.

Suggestions

Replace the Capabilities/Knowledge Base taxonomies with a small set of actionable checklists or executable examples (e.g., a Foundry/Hardhat test-and-deploy snippet, a security review checklist with concrete commands like `slither contracts/`).

Add explicit validation checkpoints to the workflow (e.g., run tests, static analysis, and audit checks before considering an implementation complete).

Move detailed material into actual reference files, fix the broken `resources/implementation-playbook.md` path, and keep SKILL.md as a concise overview with clearly signaled one-level-deep links.

DimensionReasoningScore

Conciseness

The ~200-line body is dominated by enumerated taxonomies of ecosystems, tools, and protocols (Solidity, Uniswap, Chainlink, Hardhat, etc.) that Claude already knows, plus generic sections like "Use this skill when" and "Knowledge Base". Not 1 because it enumerates rather than explains basic concepts; not 3 because the padding is extensive rather than incidental.

2 / 5

Actionability

There is no executable code, command, or concrete procedure anywhere; the Instructions are abstract ("Clarify goals, constraints, and required inputs. Apply relevant best practices and validate outcomes") and the Response Approach steps are similarly vague. The single pointer to "resources/implementation-playbook.md" is a broken path — the file does not exist.

1 / 5

Workflow Clarity

The "Response Approach" section provides a rough 8-step sequence ("Analyze blockchain requirements" through "Provide security assessment") but the steps are poorly defined and abstract, with no validation checkpoints, commands, or error-recovery loops. Not 1 because a recognizable sequence is present; not 3 because the steps lack the concreteness the anchor-3 example has.

2 / 5

Progressive Disclosure

No bundle files exist, and the monolithic capability lists (Capabilities, Knowledge Base, Example Interactions) are inlined content that clearly belongs in separate reference files. The one reference, `resources/implementation-playbook.md`, points to a nonexistent file, so navigation is broken. Not 1 because section headers do provide some top-level structure.

2 / 5

Total

7

/

20

Passed

Description

66%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.

A solid, specific description with good natural trigger terms and a clear, distinct Web3 niche. Its main weakness is the complete absence of a "Use when..." clause, which both caps completeness and leaves invocation guidance only weakly implied.

Suggestions

Add an explicit trigger clause, e.g. "Use when the user mentions smart contracts, DeFi, NFTs, DAOs, or blockchain/Ethereum/Solidity development."

Include common synonyms and concrete ecosystem terms (Ethereum, Solidity, crypto, token) to broaden natural trigger coverage.

DimensionReasoningScore

Specificity

"Build production-ready Web3 applications, smart contracts, and decentralized systems. Implements DeFi protocols, NFT platforms, DAOs, and enterprise blockchain integrations" lists several specific actions within a named domain. It falls short of 5 because the actions are domain-category level without finer-grained concrete operations, and above 3 because it goes well beyond 1-2 actions.

4 / 5

Completeness

The description clearly answers "what" (build Web3 apps, smart contracts, DeFi protocols, NFT platforms, DAOs) but contains no "Use when..." clause or equivalent explicit trigger guidance, capping completeness at 3 per the rubric guideline.

3 / 5

Trigger Term Quality

Terms like "Web3", "smart contracts", "DeFi", "NFT platforms", "DAOs", and "blockchain" are phrases users naturally say when needing this skill. Not 5 because common synonyms and specifics such as "Ethereum", "Solidity", "crypto", or "token" are missing; not 3 because coverage is genuinely good rather than partial.

4 / 5

Distinctiveness Conflict Risk

The Web3/DeFi/NFT/DAO niche has distinct triggers and is mostly distinguishable from other skills. Not 5 because broad phrases like "decentralized systems" and "enterprise blockchain integrations" create minor overlap risk with adjacent crypto or security-audit skills.

4 / 5

Total

15

/

20

Passed

Validation

93%

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

CriteriaDescriptionResult

frontmatter_unknown_keys

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

Warning

Total

15

/

16

Passed

Repository
sickn33/agentic-awesome-skills
Reviewed

Table of Contents

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