## Install

Connect a client to your workspace. OAuth on first use; a per-user workspace
token is the fallback.

- [Claude Code](/brain/docs/install/claude-code) — marketplace install,
  plus the `/brain:*` commands.
- [Claude Desktop](/brain/docs/install/claude-desktop) — step by step with
  screenshots, no terminal.
- [Codex](/brain/docs/install/codex) — marketplace, or the MCP server in
  `config.toml`.
- [Obsidian](/brain/docs/install/obsidian) — two-way sync between a local
  vault and the knowledge base your agents use.
- [Any MCP client](/brain/docs/install/mcp) — the endpoint, the auth, and
  the call that proves it works.

## Reference

- [MCP tools](/brain/docs/mcp-tools) — what each of the 19 tools does, when
  to reach for it, and the vocabulary they share.
- [brain.md](/brain.md) — this product as Markdown, for agents.
- [mcp.json](/brain/mcp.json) — the machine-readable server definition.

## On-Premise

Running Brain inside your own network. Not generally available — the section
says where it stands and what a deployment involves.

- [Overview](/brain/docs/on-premise) — status, and what is already private
  in the hosted product.
- [Requirements](/brain/docs/on-premise/requirements) — what a deployment
  involves and what sizes it.
- [Model options](/brain/docs/on-premise/model-options) — the parts of a
  deployment, and the model decision that shapes it.

## Product

- [Roadmap](/brain/docs/roadmap) — shipped, in build, and designed but not
  started. No dates.
- [Examples](/brain/examples) — worked runs with the payloads shown.
- [FAQs](/brain/faq) — the questions that come up before access does.