Install Proofline

Connect Claude Code, Cursor and Codex to Proofline with one command.

Run in your terminal or coding agent

For macOS and Linux. The command installs the CLI, registers MCP in all three agents, and opens GitHub setup.

curl -fsSL https://proofline.sh/cli | sh -s -- --setup

Finish in the browser

  1. Sign in with GitHub and install the Proofline GitHub App for your team.
  2. Approve CLI access to your organization. Your credential stays in the operating system keychain.
  3. Restart your coding agent or reload MCP, then ask it to set up Proofline.

Cloud access and configuration approvals open in the Proofline console.

Existing Proofline entries stay unchanged. If a step fails, fix the reported cause and rerun the command.

Installation options and agent setup