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For agents with shell access. One package, one pairing flow, one config file.

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Option 1: ask the agent to pair itself

Paste this into your agent:
The CLI mints an agent key, writes it to ~/.sault/config.json (mode 0600), and stays paired across sessions.

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Option 2: run it yourself

When the CLI prints an approveUrl and a short verificationCode, open the URL, sign in at app.sault.ai, and type the verification code from your terminal into the approve page. Approve, and the key is saved. Verify:

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Option 3: paste an existing key

If you already have an agent key from the console:
Skips the browser flow entirely.

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How the agent learns

The CLI ships a SKILL.md — a manual written for the model, not the human. It covers the three main scenarios (single paid call, inspecting a service, running a published skill), the JSON envelope every command returns, and the retry / idempotency rules. Print it:
Save it to your project’s agent rules file (CLAUDE.md, .cursor/rules, etc.) so the manual is in context next session.

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Output shape

Every command emits a JSON envelope on stdout. Prompts (URLs, verification codes, status updates) go to stderr so JSON pipelines stay clean.