The Agent Skills Directory

[SAFE]: The skill is authored by 'readwiseio' and correctly utilizes its own vendor resources, including MCP tools (e.g., mcp__readwise__reader_search_documents) and CLI commands (readwise).
[SAFE]: Access to the local reader_persona.md file is a standard pattern for personalizing AI behavior and does not pose a security risk in this context as it is used for style and framing.
[SAFE]: No malicious activities such as unauthorized data exfiltration to non-vendor domains, hardcoded credentials, or suspicious remote code execution were identified.
[PROMPT_INJECTION]: The skill processes external data (user highlights and web research) which could contain indirect prompt injections.
Ingestion points: Highlights are fetched via mcp__readwise__reader_get_document_highlights and supplemental data is gathered via web research in Phase 4.
Boundary markers: The skill lacks explicit delimiters or instructions to ignore embedded commands within the processed highlights.
Capability inventory: The primary capabilities are generating a text draft and publishing it to Readwise via mcp__readwise__reader_create_document.
Sanitization: There is no evidence of sanitization or filtering of the ingested content before it is incorporated into the review draft.

book-review