The Agent Skills Directory

[COMMAND_EXECUTION]: The skill manages a local directory structure for learning materials, including creating and updating markdown files and indices.
Evidence: The skill logic in SKILL.md defines specific directory creation rules (e.g., ~/Documents/dbskill-learning/) and file writing operations for learning modules (00-学习计划.md, 01.md, etc.).
Safety Features: It includes a comprehensive exclusion list to prevent writing to sensitive system or root directories such as /etc, /usr, /bin, and user profile roots.
[PROMPT_INJECTION]: The skill has a surface for indirect prompt injection by processing external data from feedback files.
Ingestion points: The workflow in Phase 2 specifically instructs the agent to read user-written feedback from the bottom of previous lesson files (01.md, etc.) and use it to adjust the depth and pace of the next lesson.
Boundary markers: The skill contains instructions to ignore template strings (e.g., "你可以写：") but lacks strong delimiters or explicit "ignore embedded instructions" warnings for the user-supplied content.
Capability inventory: The agent has file-writing and directory-creation capabilities across the workspace as defined in SKILL.md.
Sanitization: There is no evidence of sanitization, escaping, or validation of the user-provided feedback before it influences the agent's generative logic.

dbs-learning