Quick Tip: Bridge Your Chat Sessions Into Claude Code and Codex

April 3, 2026 Reading: 1 min

I keep hitting the same pattern with both Claude and ChatGPT: I’ll start working through something in the chat window — a spec, a script, some architecture decisions — and eventually I need to move into Claude Code or Codex to actually get things done.

Problem is, all that context is stuck in the chat. The CLI tool starts cold.

Simple fix: before you leave the chat, ask it to write you a CLAUDE.md (for Claude Code) or AGENTS.md (for Codex). These are the files each tool reads from your project root to pick up context. The chat already has everything — let it package it up.

I’ll usually say something like:

Write me a CLAUDE.md with the decisions we’ve made, where things stand, and what’s left to do.

Drop it in your project root, fire up the CLI, and you’re not re-explaining yourself from scratch. Thirty seconds in the chat saves a bunch of setup on the other end.