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Documentation Index

Fetch the complete documentation index at: https://docs.zerct.com/llms.txt

Use this file to discover all available pages before exploring further.

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Requirements

  • A GitHub or Google login
  • A Rust backend with a committed Cargo.lock
  • A server that reads the PORT environment variable

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Create the project contract

From your backend directory: 
npx @zerct/zerct init
This creates zerct.toml.

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Check locally

npx @zerct/zerct doctor
Fix any reported issue before deploying. Zerct errors are written so agents can read the agent_instruction field and retry.

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Deploy

npx @zerct/zerct deploy
On first deploy, the CLI opens browser login for GitHub or Google, stores the Zerct session, then continues automatically. Zerct builds the backend, verifies health, and returns the deployment URL.
Last modified on May 25, 2026