The Agent Skills Directory

[SAFE]: Educational Workflow. The skill implements a structured instructional loop (Calibrate, Diagnose, Teach, Drill down, Practice, Quiz, Verify, Document) intended to facilitate technical mastery for the user. No malicious patterns or intent were identified.
[SAFE]: Data Access. The skill accesses local project artifacts such as code, diffs, PRs, and logs to provide context for its explanations. This access is confined to the local environment and supports the primary function of the skill.
[SAFE]: File System Interaction. The skill writes a running documentation log to the project's documentation directory (docs/explain-session.md). This behavior is transparent, documented in the skill instructions, and represents standard developer workflow automation.
[SAFE]: Indirect Prompt Injection Surface. The skill ingests untrusted data from the workspace (e.g., PR bodies or code comments). While this constitutes a theoretical surface for indirect prompt injection, the skill lacks the high-privilege capabilities—such as network exfiltration or system-level modification—necessary to escalate such an injection into a meaningful attack. Mitigation is inherent in the restricted scope of the tool.
Ingestion points: Reads workspace files, diffs, PRs, and logs defined in SKILL.md.
Boundary markers: Absent.
Capability inventory: Reading local files/logs and writing a markdown file to the workspace.
Sanitization: Absent.

explain