Use your Claude Max subscription as an API with CLIProxyAPI

⚠️ Deprecated (April 4, 2026): This post no longer works as described. Anthropic has blocked third-party harnesses from using Claude Max subscription limits effective April 4, 2026. CLIProxyAPI can no longer access Claude through your subscription without paying extra through Anthropic&rsquo;s new &ldquo;extra usage&rdquo; pay-as-you-go option. I&rsquo;ve moved my Emacs tools to Lazer&rsquo;s…