Onboard Codex to Sendly
Connect Codex to your Sendly account over MCP in one command
Connect
Adds Sendly as a remote MCP server over Streamable HTTP.
Register the Sendly MCP server.
codex mcp add sendly --url https://app.sendly.now/api/mcpWhat you get
Once connected, Codex can call any Sendly MCP tool your connection is granted — reading your domains, contacts and campaigns by default, and sending or making irreversible changes only for the permissions you tick on the consent screen. See the MCP guide for the full tool list and permission table.
Verify
Ask Codex to call the list_projects tool. It needs no permission and returns the projects this connection can act in. A successful call confirms the connection works.
Manage or revoke this connection any time from Settings → Connected apps at https://app.sendly.now, or Settings → API keys for a key connection.