With Claude Code: clone the repo, open it, and type /install-inkline — the repo ships a skill that runs the installer, walks you through loading the extension, and troubleshoots.
Or paste this prompt into any AI coding agent (Cursor, …):
Set up Inkline (proof-of-human stamps, Gmail integration) on this Mac: 1. Run: curl -fsSL https://raw.githubusercontent.com/Inkline-Verify/ProofOfHuman/main/install.sh -o install.sh && sh install.sh — it downloads the notarized helper from the GitHub release, verifies its SHA-256, connects it to Chrome, and enrolls this Mac. Tell me when to press Touch ID if prompted. 2. Download extension.zip from the latest release at https://github.com/Inkline-Verify/ProofOfHuman/releases, unzip it somewhere permanent, and walk me through chrome://extensions -> Developer mode -> Load unpacked -> the extension folder. 3. The extension opens a setup page that live-checks everything. If a check stays red, read the [inkline] lines in the Gmail tab's DevTools console and fix what they report. 4. Have me send myself a Gmail message and approve it with Touch ID, then open the receipt link in the footer to confirm it verifies.
Inkline for Gmail is free and open source. Requires a Mac with Touch ID on macOS 27 or later, Chrome, and Gmail. Every stamp is Secure Enclave–signed and hardware-attested by Apple's App Attest.
1. One command in Terminal:
curl -fsSL https://raw.githubusercontent.com/Inkline-Verify/ProofOfHuman/main/install.sh -o install.sh && sh install.sh
It downloads the notarized, Developer-ID-signed helper from the GitHub release, verifies its SHA-256, connects it to Chrome, and enrolls your Mac (a fingerprint-locked key in the Secure Enclave).
2. Download extension.zip from the latest release, unzip it somewhere permanent, then chrome://extensions → Developer mode → Load unpacked → the extension folder. A setup page opens and live-checks every piece.
3. Send yourself a Gmail message and approve it with your fingerprint.