SMRTR ProgrammingJul 12, 2026Hacker News

Mindwalk – Replay coding-agent sessions on a 3D map of your codebase

SMRTR summary

Mindwalk is a local visualization tool that replays AI coding-agent sessions (Claude Code, Codex) on a 3D map of your codebase. Instead of parsing raw JSONL logs, you see the agent's footprint as glowing light on a night map — files it searched, read, or edited. A single Go binary serves a React/Three.js UI with scrubbing, timeline marks, and per-file inspection.

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