History

Trace how a system, decision, or codebase arrived at its current state.

What This Skill Does

In D&D, History recalls significant past events, legendary figures, and ancient knowledge. The real-world version is temporal investigation: git blame across the entire project, reading changelogs to understand why a decision was made, reconstructing the sequence of events that led to a production incident, or understanding organizational context that explains why the code looks the way it does. In this grimoire, History is treated as a metaphorical skill with a shipping-now delivery profile. Canonical reference input: History (skill).

When To Use

• You need to understand why something is the way it is — not just what it does, but how it got here.
• A post-mortem or root-cause analysis needs the timeline of events reconstructed.
• Legacy code or legacy decisions need context before you can safely change them.

Prerequisites

• No extra runtime dependencies beyond Hermes Agent and the normal toolset for this session.

Procedure