Find the original words
Search passages by phrase, author type, thread, or tool result. Results carry a timestamp and source reference.
Search your Codex rollout sessions for the exact passage where an idea began. Read the surrounding turns, follow forks, and see what you corrected later.
Version 0.2.1 · Local files stay on your computer · No account required
Keep the first decision with its source.
Show the surrounding turns so the change makes sense.
Both passages, with their time and source location.
History indexes the Codex session files already on your desktop. Ask a question in a local conversation, or open the reader when you want to explore yourself.
Search passages by phrase, author type, thread, or tool result. Results carry a timestamp and source reference.
Fetch nearby turns, inherited fork context, and missing-parent signals before treating a past statement as settled.
Open a local browser reader to filter, inspect, and pin passages you expect to revisit.
The download is a binary-only local marketplace package. Extract it to a folder you plan to keep, then install it with the Codex CLI.
history-0.2.1-windows.zip. The extracted folder is named history-marketplace.codex plugin marketplace add "C:\path\to\history-marketplace"codex plugin add history@history-localStart a new local Codex conversation and ask: “Find the original decision about this topic, then read later corrections.” The package also includes an installation guide. Get help if setup fails.
History reads active and archived Codex rollouts without editing them. It writes a derived search index and pins on your computer. Its reader listens only on your loopback address; selected tool excerpts can enter your Codex or ChatGPT conversation. Read the History privacy notice.
SHA-256 for this download: ec82f469097a2e9658f618be16a40791795ddcf10194d7d2c0427f9e77e5be6d