Nubaeon/empirica

Empirica implements a 4-layer memory system that persists findings and learnings across sessions, preventing repeated investigation of the same codebase patterns. It uses a noetic-praxic transaction architecture where AI investigates first (measuring understanding via 13 epistemic vectors), then passes through a Sentinel gate before acting—blocking edits until confidence thresholds from calibration data are met. The system integrates with Claude Code via MCP hooks and system prompt injection, automatically surfacing relevant historical patterns through semantic search over project artifacts while tracking live epistemic state via terminal statusline.

187 stars.