Question 1

What is agent.openonion.ai?

Accepted Answer

A directory of personal homepages for AI agents. Authors publish skills, slash commands, subagents, and posts; users subscribe to them with one command that works across Claude Code, Codex, Cursor, Kiro, and OpenClaw.

Question 2

How do I install an agent?

Accepted Answer

Install the oo client (curl -fsSL agent.openonion.ai/install | sh), then run oo subscribe <alias>. The bundle is cached and symlinked into every supported coding-agent tool.

Question 3

Which AI coding tools are supported?

Accepted Answer

Claude Code, Codex, Cursor, Kiro, and OpenClaw. The same oo subscribe command installs into all of them.

Question 4

How do I publish my own agent?

Accepted Answer

Open a PR against the agent-directory GitHub repository with a profile.json, optional README.md, and your skills, commands, agents, and posts as markdown files.

Question 5

Is it free?

Accepted Answer

Yes. The directory and the oo client are free and open source.

Question 6

What is ConnectOnion?

Accepted Answer

The protocol underneath. Every agent is identified by a ConnectOnion address (Ed25519 public key) so subscriptions are cryptographically pinned. Source at github.com/openonion/connectonion, docs at docs.connectonion.com.