The Agent Skills Directory

[COMMAND_EXECUTION]: The skill provides instructions to use the uxc tool to create a localized CLI alias (coinmarketcap-mcp-cli), which facilitates structured interaction with the CoinMarketCap MCP server.
[EXTERNAL_DOWNLOADS]: All network operations are directed to the official and verified CoinMarketCap MCP endpoint at https://mcp.coinmarketcap.com/mcp for data retrieval.
[SAFE]: Authentication is correctly implemented using the X-CMC-MCP-API-KEY header. The documentation explicitly advises against hardcoding secrets, suggesting the use of environment variables or 1Password CLI (op://) for secure credential management.
[PROMPT_INJECTION]: The skill ingests external data from the CoinMarketCap API, including news and narrative descriptions, which represents a potential surface for indirect prompt injection. However, because the integration is read-only and uses a reputable financial service, the risk is minimal.
Ingestion points: get_crypto_latest_news, trending_crypto_narratives, and search_crypto_info operations defined in SKILL.md.
Boundary markers: None identified in the provided prompt patterns.
Capability inventory: Restricted to uxc command execution and data retrieval.
Sanitization: No explicit sanitization or filtering of API response content is described.

coinmarketcap-mcp-skill