# How to use a plan you already pay for inside other agents with magpie

Repo: [yetone/magpie](https://github.com/yetone/magpie) | Difficulty: Beginner | Time: 30 minutes | Basis: Seen in the wild

Let OpenCode or Gemini CLI run on the ChatGPT, Claude or Copilot subscription you are already signed in to.

**Who it is for:** Developer paying for a ChatGPT or Claude plan who wants those models in a second agent without buying API credits

**The problem:** A subscription works in only one agent, so paying for it twice or switching tools is the only way to reuse it elsewhere.

**The outcome:** A second agent runs on the models from your existing subscription, listed as a normal provider.

## Steps

1. Sign in to your existing agent so magpie can find the subscription
2. Open the app and go to Providers, then Add provider, and pick the subscription
3. Open the Agents page and pick a model from that subscription for another agent
4. Start a new session in that agent and run a small task to confirm it answers

## Prompt to paste into your agent

```text
Use yetone/magpie to expose my signed-in <SUBSCRIPTION_NAME> plan as a provider and assign one of its models to <TARGET_AGENT>. Verify the agent answers a short test prompt on that model.
```

## Caveat

magpie reads local sign-in files and the Keychain to find subscriptions. Turn that off in Settings > Privacy > Subscription accounts, or run: magpie accounts discovery off.

## Seen in the wild

- X (Oct 2026): https://x.com/i/web/status/2109913028397609091
- X (Oct 2026): https://x.com/i/web/status/2108382559138648570

Disclaimer: Third-party repos we don't own or vouch for. AI-generated use cases can be wrong: review everything and run at your own risk. Full text: https://dedupedai.com/disclaimer/

URL: https://dedupedai.com/use-cases/yetone-magpie/use-your-chatgpt-plan-in-other-agents/