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DocsConnect AI apps

Connect AI apps

Connect Claude, ChatGPT, Claude Code, Codex, Cursor, VS Code or Windsurf to Praxis at one MCP address with sign-in.

One address for every app

MCP address
https://praxis.theorem-labs.com/mcp
Transport
Streamable HTTP
Sign-in
OAuth. The app opens Praxis and you approve access.
Before you start
A Praxis account with access to at least one project.

Claude (web, desktop and mobile)

  1. 01Open Claude's Settings › Connectors.
  2. 02If Praxis is listed, select it and choose Connect. Otherwise choose Add custom connector, name it Praxis and paste the address.
  3. 03Sign in to Praxis and approve access.
  4. 04In a new chat, ask "Show me my Praxis board."

Connectors added on the web also work in the desktop and mobile apps. On Team and Enterprise plans, an owner may need to add the connector for the organization first.

ChatGPT

  1. 01Open Settings › Apps. If Praxis is listed, select it and choose Connect.
  2. 02If it is not listed, turn on Developer mode in the advanced settings.
  3. 03Choose Create, name it Praxis, paste the address and choose OAuth.
  4. 04Sign in to Praxis and approve access.
  5. 05In a new chat, pick Praxis from the + menu and ask about your work.

Claude Code

Install the Praxis plugin. It adds the server and the ticket workflow skill.

Terminal
claude plugin marketplace add Theorem-Labs-LLC/praxis-plugin
claude plugin install praxis@theorem-labs

Or add only the server:

Terminal
claude mcp add --transport http praxis https://praxis.theorem-labs.com/mcp

Then run /mcp in Claude Code and choose Praxis to sign in.

Codex

Terminal
codex mcp add praxis --url https://praxis.theorem-labs.com/mcp

Codex opens the sign-in page. If it does not, run:

Terminal
codex mcp login praxis

Cursor, VS Code and Windsurf

  1. 01Open the editor's MCP settings.
  2. 02Add a remote MCP server with the address https://praxis.theorem-labs.com/mcp.
  3. 03The editor opens Praxis to sign in the first time it connects.

If your tool cannot sign in, use a personal key instead. See Manual setup.

What happens at sign-in

Praxis shows a Connect an AI app page. Sign in if needed, then choose:

Organization
Which of your organizations the app works in.
Projects
Which projects it can see. Admins can also choose all current and future projects.
Permissions
Read and update work, or Read only.

Choose Allow access. The app returns signed in. An app never gets more access than your own account has. See Permissions.