crypto-wallet

Multi-chain cryptocurrency wallet management. Check balances, send tokens, view transaction history across Ethereum, Solana, Bitcoin and more.

Quality

60%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

Securityby

Advisory

Suggest reviewing before use

Optimize this skill with Tessl

npx tessl skill review --optimize ./public/skills/0xterrybit/crypto-wallet/SKILL.md

Quality

Discovery

82%

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 well-crafted description with strong specificity and excellent trigger terms covering multiple blockchain ecosystems. The main weakness is the absence of an explicit 'Use when...' clause, which would help Claude know exactly when to select this skill. The description effectively communicates capabilities but relies on implicit rather than explicit selection guidance.

Suggestions

Add a 'Use when...' clause with trigger terms like 'Use when the user asks about crypto wallets, token transfers, blockchain balances, or mentions specific chains like ETH, SOL, BTC'

Consider adding file extensions or common abbreviations users might mention (e.g., '.sol', 'ERC-20', 'NFT transfers') to improve trigger coverage

Dimension	Reasoning	Score
Specificity	Lists multiple specific concrete actions: 'Check balances, send tokens, view transaction history' - these are clear, actionable capabilities that describe exactly what the skill does.	3 / 3
Completeness	Clearly answers 'what' (check balances, send tokens, view history across chains) but lacks an explicit 'Use when...' clause or equivalent trigger guidance. The when is only implied by the capabilities listed.	2 / 3
Trigger Term Quality	Includes natural keywords users would say: 'cryptocurrency', 'wallet', 'balances', 'send tokens', 'transaction history', 'Ethereum', 'Solana', 'Bitcoin'. These cover common user terminology for crypto operations.	3 / 3
Distinctiveness Conflict Risk	Clear niche with distinct triggers - 'cryptocurrency', 'wallet', specific blockchain names (Ethereum, Solana, Bitcoin) make this highly distinguishable from other skills and unlikely to conflict.	3 / 3
	Total	11 / 12 Passed

Implementation

37%

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

This skill is concise but severely lacks actionability - it reads like a feature list or marketing overview rather than executable guidance. For a skill involving financial transactions across multiple blockchains, the absence of concrete code examples, API usage, and explicit validation workflows for sending tokens is a critical gap.

Suggestions

Add executable code examples for core operations (checking balance, sending tokens) with actual API calls or library usage for at least one chain

Create explicit multi-step workflows for sending transactions with validation checkpoints (verify address format, confirm amount, check gas/fees, require user confirmation, verify transaction hash)

Add chain-specific reference files (e.g., ETHEREUM.md, SOLANA.md) with detailed API endpoints, authentication setup, and chain-specific considerations

Include concrete output formats showing what balance responses, transaction confirmations, and error states look like

Dimension	Reasoning	Score
Conciseness	The content is lean and efficient - lists supported chains, features, and safety rules without unnecessary explanation. No verbose descriptions of what cryptocurrencies are or how blockchains work.	3 / 3
Actionability	Provides only vague feature descriptions and natural language usage examples. No concrete code, API calls, commands, or executable guidance for actually checking balances, sending tokens, or interacting with any blockchain.	1 / 3
Workflow Clarity	No workflow steps provided for any operation. 'Send tokens (with confirmation)' mentions confirmation but doesn't show the actual process, validation steps, or error handling for risky financial transactions.	1 / 3
Progressive Disclosure	Content is brief and organized into clear sections, but for a multi-chain wallet skill this should reference detailed docs for each chain's specifics, transaction signing, or API configuration. No references to additional resources.	2 / 3
	Total	7 / 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
metadata_field	'metadata' should map string keys to string values	Warning

	Total	9 / 11 Passed

Repository: Demerzels-lab/elsamultiskillagent
Commit: 45f9fac

Reviewed: 27 days ago

Table of Contents

Discovery Implementation Validation

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