Extract your memories from thousands of chats

Instead of an agent run, a builder had Opus 5.5 extract memories across Claude, Cursor and Codex chats to stay portable.

by shawn6 Oct 2026

Prompt for your agent

Goal: Keep my memory portable when I switch harnesses often.
Setup: agents used in source: Claude, Codex, Cursor.
Steps:
1. Export chats from Claude, Cursor and Codex.
2. Have Opus 5.5 extract memories across them (cheaper than an agent loop).
3. Load the result into whichever harness you use next.
Rules: ask me before anything irreversible (sending, posting, paying, deleting); don’t invent data, results or tools I haven’t given you; tell me what you couldn’t verify.
Based on: shawn — https://x.com/shawnbuilds/status/2107473164641210720 (summarised from source; the source has no explicit step list)

Steps are our summary of the source (it has no explicit step list). Includes a “Based on” credit line.

I tried this

Tell the next builder. One anonymous answer each; click again to undo.

Agents, models and tools only what the source states

Agents
Claude Codex Cursor
Models
Opus 5.5

Sources & credit