Set up Mistral AI

Worsley captures Mistral Vibe, Mistral's agent in your terminal, and any other tool that calls Mistral's API, through a relay on your computer.

Sign in to the Worsley CLI

Do this once on each computer where you run Mistral Vibe.

1. 1Install the Worsley CLI. It runs on macOS, Windows and Linux and needs Node.js 22.23.4 or later (on a Mac, brew install node works too). On macOS or Linux, run:

curl -fsSL https://www.worsley.ai/install.sh | sh

On Windows, in PowerShell:

irm https://www.worsley.ai/install.ps1 | iex

The installer checks the download against its published checksum, puts the CLI in your home folder (~/.worsley, or %LOCALAPPDATA%\Worsley on Windows) and adds it to your PATH. Open a new terminal window afterward so the worsley command is found. Run the same command again any time to update.

1. 1Sign in. The command below prints a link and a short code, then waits.

worsley login

1. 1Open the link. Log in to Worsley if asked, check that the code on the page matches the one in your terminal and that it names this computer, then select Connect. If you last logged in more than 10 minutes ago, Worsley asks you to log in again first. Opened the page without the code? Type it in.
2. 2Back in the terminal, Worsley confirms Signed in as your email. The sign-in is kept in your system's credential store (macOS Keychain, Windows Credential Manager or Secret Service on Linux), never in a plain file. The code expires after 10 minutes; run worsley login again if it does.

Start the Worsley relay

Mistral Vibe talks to its model over an API, so instead of reading files, Worsley sits between the two as a small relay on your own computer. Requests and replies pass through unchanged, streaming included, and Worsley keeps a copy of each exchange.

1. 1Start the relay, and leave it running in its own terminal window while you work. Press Ctrl+C to stop it.

worsley proxy --upstream mistral

It listens on 127.0.0.1:11435, on this computer only. Port taken? Add --port <number>, and use that port in the next step.

Point Mistral Vibe at the relay

1. 1Open Vibe's settings file, ~/.vibe/config.toml. In the mistral provider's settings, set api_base to the relay's address, then save and restart Vibe.

api_base = "http://127.0.0.1:11435"

If your organization manages Vibe's settings for you, its settings win over yours. Ask your admin to set the address.

Another tool using Mistral's API? Set its Mistral base URL to http://127.0.0.1:11435 instead.

1. 1Use Mistral Vibe as you normally do. Each exchange is uploaded a few seconds after it finishes and appears in Worsley shortly after.

Check that it's working

• Open History in Worsley. Your session shows up there with the tool's name, usually within a minute of a finished turn.
• In the terminal, run worsley status. It shows the account this computer is signed in to and anything still waiting to upload.

What's captured

• Your prompts, Mistral's replies and the earlier turns of the conversation, with the model's name.
• Mistral's reasoning models send their reply in parts: only the text is recorded, never the thinking.
• Not captured: system prompts, tool calls and their results, and images.

If a session doesn't appear

• Browser: check that the Worsley icon isn't showing Not Connected, Reconnect or No Site Access, and reload the tool's tab. More in Extension isn't capturing.
• Terminal: check that worsley watch or worsley proxy was running while you worked, and run worsley status. If it says the sign-in was revoked or expired, run worsley login again.
• Still missing after a few minutes? Contact support and tell us which tool and which browser or terminal you used.