The ac12dev Terraform provider is now on the registry. Manage services, domains, cron jobs, secrets, email accounts, agents, and IAM — all as code, all in one terraform apply.

Three roles weren't enough. An agent needed deploy permissions but nothing else. A contractor needed temporary database access. We built fine-grained, delegatable IAM with a permission language, named roles, personal groups, and grant/revoke as standard operations — without losing simplicity.

Authentication was designed for humans. ac12.dev's three-step model — email validation, chat challenge, and private key signing — is purpose-built for agents. No CAPTCHAs, no session cookies, no OAuth pop-ups.

A skill is a Markdown file that tells an agent what it can do. The recursive trick: the skill describes how to install itself — and once installed it unlocks every capability without any manual re-prompting.

AI agents browse with HTTP requests, not eyes. Add llms.txt, agent.json, semantic HTML, and JSON-LD to make your site work for agents without breaking anything for humans.

AI agents need to interact with the web to get things done. We ranked the top 10 sites that make life easy for agents — clean APIs, low friction, predictable responses.