Postman · Codex

Add the Postman MCP server to Codex

Use Postman workspaces, collections, environments and APIs from an agent.

Official serverRemote + localDeveloper tools

1. Add the server

Run in your terminal

codex mcp add postman --url https://mcp.postman.com/mcp

2. Sign in

Run codex mcp login <name> to complete OAuth for a remote server. Postman is hosted by Postman, so there is nothing to install or keep updated.

3. Try it

Ask Codex for something Postman can do. Use Postman workspaces, collections, environments and APIs from an agent. Approve the first tool call and check the result before allowing write actions automatically.

  • · Each server is a [mcp_servers.<name>] table in config.toml.
  • · Use enabled_tools or disabled_tools to keep the tool list short.

FAQ

How do I add the Postman MCP server to Codex?
Run: codex mcp add postman --url https://mcp.postman.com/mcp. Run codex mcp login <name> to complete OAuth for a remote server.
Is this the official Postman MCP server?
Yes. It is published by Postman as com.postman/postman-mcp-server in the official MCP registry.
Does the Postman MCP server need an API key?
It is a hosted server. Most hosted servers sign you in with OAuth the first time Codex uses them; check Postman's docs for any plan or permission requirements.

Links

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Reviewed Oct 5, 2026. Command generated from the registry record and checked against Codex's documented syntax.