Title: Connect Codex Description: Add OpenPost to Codex with remote MCP and browser sign-in. Canonical: https://docs.openpo.st/mcp/codex Source: [https://docs.openpo.st/mcp/codex](https://docs.openpo.st/mcp/codex) # Connect Codex Use Codex to review your publishing schedule or prepare drafts alongside your project work. Install Codex and sign in before adding OpenPost. ## Add OpenPost Add this entry to `~/.codex/config.toml`: ```toml [mcp_servers.openpost] url = "https://app.openpo.st/mcp" ``` Then authenticate: ```sh codex mcp login openpost ``` Complete the browser sign-in. Choose `mcp:read` to inspect your workspace, or `mcp:full` to let Codex change publications. Start a new session after changing the configuration. ## Check the connection Run `codex mcp list`, then ask Codex, “List my OpenPost workspaces.” Name your workspace and ask for this week's schedule without changing anything. ## If it does not connect Run the login command again if authorization expired. Check that the configured URL ends in `/mcp`. For a private self-hosted server, use the [local bridge](https://docs.openpo.st/mcp#self-hosted-connections) with `command = "openpost-mcp"` and `args = ["--profile", "local"]` instead of `url`. See [Codex MCP configuration](https://developers.openai.com/codex/mcp) for client settings.