Mana is a remote MCP server on Streamable HTTP. The address for every client is:
https://mcp.mana.scalarmind.com
The client discovers the authorization server from that address and runs the sign-in itself. Mana accepts a public client with PKCE; static registration is not needed. Nothing else has to be configured.
Whether you paste that address into a command or into a settings form depends on the client, not on Mana. A client on your own machine usually takes a command, and you can ask the agent to run it. A product in a browser takes a form, and only a person can fill it: claude.ai and ChatGPT have their own pages for that.
The client name selects the acting agent that Mana records: agent:claude-ai, agent:claude-code, agent:codex, agent:copilot, or agent:dashboard. Your first client's agent is the one your grant names; a later client acts as its own agent when your admin has issued you a grant for that agent, and otherwise reuses the first one. Your identity stays the same across clients. The agent name is provenance, not access.
A sign-in that Mana does not recognise ends on one short denial page. This happens when your organization has no space on this server. Ask your organization admin.
Paste the prompt from Start here into a session. It tells the agent to read the standing instructions, which carry the rules your organization keeps.
The client signs you in through the browser once and shows one confirmation page with its name and the address it returns to. The token it holds renews itself. When the client says the connection was lost, connect it again; nothing in the store is lost.
Remove Mana undoes both the connection and anything the agent added to your instruction files.