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

Category: devtools

Tags: visualization, developer-tools, ai-agents

Score: 7.5/10 (Innovation: 8, Technical: 7, Documentation: 8, Utility: 7)

Mindwalk replays coding-agent sessions on a 3D map of your codebase, visualizing where the agent searched, read, and edited as glowing light on a night map. It solves the problem of understanding agent behavior by turning raw JSONL logs into an intuitive spatial replay, fully local and supporting multiple agent formats like Claude Code and Codex.

Target audience: backend devs, data engineers, devops

Repository: https://github.com/cosmtrek/mindwalk · Go

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