aether mcp - Aether

Serve Aether’s MCP tools to Codex or Claude Code on this machine, and add, connect and enable the MCP servers of your catalogs.

Usage

aether mcp <subcommand> [flags]

Subcommands

Subcommand	Description
`serve`	Serve Aether over stdio for Codex or Claude Code (started by the agent)
`login`	Sign in to Aether for the local bridge
`add`	Add a remote MCP server to your catalog
`connect`	Print a single-use link that connects your account to an MCP server
`enable`	Enable an MCP server on your agent or on a project

aether mcp add

Probes the server at the URL and adds it to your personal organization’s catalog. With --org, it adds to a team’s catalog, which only the team’s admins may change. A server that takes an API key or another secret is added in the web app (Settings → Integrations), so the secret never passes through the CLI.

aether mcp add <url> [flags]

Flag	Description
`--key`	The server’s key, which names its tools (default: from the URL’s host, `mcp.vercel.com` is `vercel`)
`--name`	Display name (default: from the key)
`--org`	A team organization’s catalog instead of your personal one

Added Vercel (vercel) to your personal catalog.
Connect your account to it: aether mcp connect 5f1c…
Enable it on your agent: aether mcp enable 5f1c… --agent

The commands it prints name the server by its id, which no other catalog shares.

aether mcp connect

Prints a single-use link to your own OAuth consent for a server of a catalog you can see, named by key or id. The link works once, for ten minutes, opened by you signed in to Aether, and only an account with a verified phone is sent one. The consent completes in the browser: no code or token passes through the CLI.

aether mcp connect <server>

aether mcp enable

Enables a server on your personal agent, adding it to the servers your agent already has, or on a project. On your agent it says whether your agent can use the server from its next turn, or what is missing.

aether mcp enable <server> --agent
aether mcp enable <server> --project <id>

Linear is enabled on your agent. Your agent cannot use it until it is connected: aether mcp connect 5f1c… for a server you connect with OAuth; any other is connected in Aether's web app, at Settings → Integrations.