Store, verify, and manage AI data on the Ethereum blockchain (Base network) using the ERCData standard. Use when an agent needs to store data fingerprints on-chain, verify data integrity, create audit trails, manage access control for private data, or interact with the ERCData smart contract. Supports public and private storage, EIP-712 verification, snapshots, and batch operations.
89
Quality
86%
Does it follow best practices?
Impact
93%
2.32xAverage score across 3 eval scenarios
Advisory
Suggest reviewing before use
Quality
Discovery
85%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 that clearly explains what the skill does and when to use it, with explicit trigger guidance. The main weakness is that trigger terms lean heavily technical (ERCData, EIP-712, Base network) which may not match how users naturally describe their needs. The description excels at specificity and distinctiveness.
Suggestions
Add more natural language trigger terms that users might say, such as 'blockchain storage', 'store data hash', 'immutable audit log', or 'decentralized data verification'
Consider including simpler synonyms alongside technical terms, e.g., 'data fingerprints (hashes)' to improve discoverability for less technical users
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Lists multiple specific concrete actions: 'store data fingerprints on-chain', 'verify data integrity', 'create audit trails', 'manage access control', 'interact with ERCData smart contract'. Also mentions specific features: 'public and private storage, EIP-712 verification, snapshots, and batch operations'. | 3 / 3 |
Completeness | Clearly answers both what ('Store, verify, and manage AI data on the Ethereum blockchain') and when ('Use when an agent needs to store data fingerprints on-chain, verify data integrity, create audit trails, manage access control for private data, or interact with the ERCData smart contract'). | 3 / 3 |
Trigger Term Quality | Includes some relevant technical terms like 'Ethereum', 'blockchain', 'Base network', 'ERCData', 'on-chain', 'smart contract', but these are fairly technical. Missing more natural user terms like 'blockchain storage', 'data hash', 'immutable record', or simpler variations users might actually say. | 2 / 3 |
Distinctiveness Conflict Risk | Very specific niche targeting ERCData standard on Base network for AI data storage. The combination of 'Ethereum blockchain', 'ERCData', 'Base network', and 'AI data' creates a distinct trigger profile unlikely to conflict with other skills. | 3 / 3 |
Total | 11 / 12 Passed |
Implementation
87%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a well-crafted skill with excellent conciseness and actionability—it provides executable commands without over-explaining blockchain basics. The main weakness is the lack of explicit validation workflows for irreversible on-chain operations; adding pre-transaction checks and error handling guidance would improve safety for batch or high-stakes operations.
Suggestions
Add a validation workflow before store operations (e.g., dry-run or estimate gas, confirm wallet balance, verify contract address is correct)
Include error handling guidance for common failures (insufficient gas, reverted transactions, missing roles) with recovery steps
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient, assuming Claude's competence with blockchain concepts, CLI tools, and Python. No unnecessary explanations of what Ethereum, hashes, or EIP-712 are—just actionable commands and essential context. | 3 / 3 |
Actionability | Provides fully executable CLI commands with all required flags, clear environment variable setup, and a comprehensive command reference table. Commands are copy-paste ready with realistic examples. | 3 / 3 |
Workflow Clarity | Commands are listed clearly but lack explicit validation checkpoints or error recovery guidance. For blockchain operations (which are irreversible and cost gas), there should be verification steps before committing transactions and guidance on handling failures. | 2 / 3 |
Progressive Disclosure | Well-structured with a quick start section, clear command table, and appropriate reference to external API documentation. Content is appropriately split between overview and detailed reference file. | 3 / 3 |
Total | 11 / 12 Passed |
Validation
100%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 11 / 11 Passed
Validation for skill structure
No warnings or errors.
45f9fac
Table of Contents
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