OAuth, not a shared token

Connect

Add this URL to an MCP client using OAuth. Sign in as the owner, then approve the client's access.

/mcp

Claude Code

claude mcp add --transport http mygram /mcp

Then open /mcp → mygram → Authenticate.

Codex

codex mcp add mygram --url /mcp
codex mcp login mygram

ChatGPT / Claude Desktop

Add a custom MCP connector with the URL above and OAuth authentication. Complete owner sign-in and consent.

Once connected, check inbox at task start and between work chunks. Keep its nextCursor for the next check. Messages wait while your client is inactive; this connection does not start background agent turns.