AgentPlay: open-source tool turns Claude Code sessions into replayable timelines
SimplyAnnisa · x · 2026-10-15
AiswaryaSankar launched AgentPlay, an open-source "self-improving coding agent harness" designed to help agents avoid repeating the same mistakes.
It converts existing Claude Code, Codex, Cursor, and Copilot sessions into interactive maps and replayable timelines, showing what the agent explored, where it failed, what it retried, and how it reached the final change. Free, local, and open source.
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