The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill recommends installing external Node.js packages, specifically @x402/axios, @x402/evm, and viem, to handle the x402 payment protocol and blockchain interactions for market data access.
[INDIRECT_PROMPT_INJECTION]: The skill facilitates the ingestion of real-time cryptocurrency prices, listings, and DEX token information from CoinMarketCap. This external market data is untrusted and could potentially contain malicious content designed to influence the agent's logic.
Ingestion points: Market data fetched from pro.coinmarketcap.com endpoints listed in SKILL.md and references/endpoints.md.
Boundary markers: None are defined; the skill does not instruct the agent to distinguish between the fetched data and its own instructions.
Capability inventory: Network access to CoinMarketCap APIs and the ability to sign blockchain authorizations for payments.
Sanitization: No validation or sanitization steps are defined for the data retrieved from external endpoints.

cmc-x402