The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill makes requests to api.etherscan.io to retrieve blockchain data and references documentation from docs.etherscan.io. These are official endpoints for a well-known service.
[COMMAND_EXECUTION]: Uses standard system utilities curl and bc to perform network requests and mathematical conversions of wei to human-readable units. These operations are scoped to the intended functionality of the skill.
[CREDENTIALS_UNSAFE]: The skill follows security best practices by instructing the agent to use an environment variable (ETHERSCAN_API_KEY) for authentication rather than hardcoding secrets.

etherscan-api