What's Inside
The 4 commands that install the Codex plugin The one config line that unlocks GPT-5.6 Sol as the worker model The /route skill file itself, copy-paste ready The idea: stop picking sides between Fable 5 and GPT-5.6.
Free guide
Make Fable 5 the boss and GPT-5.6 Sol the worker, in one command
The exact setup: the Codex plugin, the config file that unlocks GPT-5.6 Sol, and the /route skill itself, copy-paste ready, starting from zero installs.
- The 4 commands that install the Codex plugin in Claude Code
- The .codex/config.toml line that points Codex at GPT-5.6 Sol
- The full /route skill file, ready to paste in
- A copy-paste demo prompt to test the loop end to end
Instant access
Get the free guide
The from-scratch guide to wiring Fable 5 and GPT-5.6 Sol into one plan-build-review loop.
A look inside
What's inside
The rest of the guide
- POINT CODEX AT GPT-5.6 SOLCodex needs to know which model is the worker.
- INSTALL THE /ROUTE SKILLThis is a Claude Code skill, not a plain markdown file dropped in your repo.
- The loopRestate the task in one line.
- RulesYou (Fable) never write the implementation.
- RUN THE DEMOOpen Claude Code in any real project and type this.
Good to know
Questions, answered
Is this guide free?
Yes. Enter your details and you can open the full guide immediately.
Do I need to know how to code?
No. The guide explains the work in practical steps and calls out technical details only when they matter.
What happens after I enter my email?
The guide opens from this page. If the guide email is enabled, you will also receive a link for later.