The Agent Skills Directory

[DATA_EXFILTRATION]: The file SKILL.md contains Swift code examples that utilize URLSession to perform network operations, such as fetching data from https://api.example.com/users/.
[EXTERNAL_DOWNLOADS]: The References section in SKILL.md links to external documentation hosted on sosumi.ai, which is a third-party domain not included in the trusted vendors list.
[INDIRECT_PROMPT_INJECTION]: The skill provides patterns for ingesting and parsing external data, which presents a potential surface for indirect prompt injection if the parsed data is subsequently used in LLM prompts.
Ingestion points: The fetchUser function in SKILL.md demonstrates fetching data from an external API URL.
Boundary markers: The implementation uses JSONDecoder to enforce structure on the incoming data, which acts as a boundary against unstructured content.
Capability inventory: The skill documents the use of URLSession for network access and JSONDecoder for data processing.
Sanitization: Type-safe decoding into Swift structs provides validation of the incoming data schema.

swift-codable