How do I connect Codex to Socialync?
Run codex mcp add socialync --url https://mcp.socialync.io/mcp, then codex mcp login socialync. The second command opens your browser so you can sign in to Socialync. You do not need an API key. Codex then has access to the brands you chose when you signed in.
Last checked November 10, 2026
The two commands
- codex mcp add socialync --url https://mcp.socialync.io/mcp
- codex mcp login socialync
The first command adds Socialync as an MCP server. The second one signs you in with OAuth. Checked against the vendor's own documentation on 2026-11-10.
If you cannot open a browser
Create a key on the API Keys page instead. One key works for one brand, it authenticates the same endpoint, https://mcp.socialync.io/mcp, and it is available on every plan. The MCP server is on every plan, including the free plan.
Related
Something here wrong or missing? Email support@socialync.io.