What is the main functional difference between Codex Subagent and Codex Control Plane MCP?

Codex Subagent is categorized under Coding Agents and uses a local stdio subprocess. Codex Control Plane MCP belongs to Coding Agents and uses a local stdio subprocess. Pick Codex Subagent for coding agents work and Codex Control Plane MCP for coding agents.

How do I install Codex Subagent or Codex Control Plane MCP in Claude Desktop, Cursor, or Windsurf?

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Are Codex Subagent and Codex Control Plane MCP free to use, or do they require API keys?

Codex Subagent is bring-your-own-key: usage is billed by the API provider you supply a key for. Codex Control Plane MCP is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Can I run both Codex Subagent and Codex Control Plane MCP at the same time in my AI client?

Yes. MCP clients support multiple servers: add codex-subagent and aresyn-codex-control-plane-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Codex Subagent has a quality signal of 52/100 (Good) with 0 views, 0 installs and 0 GitHub stars. Codex Control Plane MCP has 63/100 (Good) with 4 views, 0 installs and 125 GitHub stars.

Codex Subagent vs Codex Control Plane MCP

A side-by-side look at the Codex Subagent and Codex Control Plane MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Codex SubagentCoding Agents · Local subprocess (stdio)Delegate coding tasks to the OpenAI Codex CLI, installed separately, with explicit model and effort.52GoodAuth: not declared

Codex Control Plane MCPCoding Agents · Local subprocess (stdio)Durable control plane for long-running Codex Desktop tasks. Submit tasks asynchronously, poll operation/workflow state, approve Plan Mode, recover retries, and use hook-backed SQLite history for search and diagnostics.63GoodAuth: no auth required

Verdict: choose Codex Subagent for coding agents work as a local process; choose Codex Control Plane MCP for coding agents as a local process. You can also run both side by side in one mcpServers block.

Spec	C Codex Subagent	Codex Control Plane MCP
Category	Coding Agents	Coding Agents
Quality signal	52/100 · Good	63/100 · Good
Install command	Confirmed	Confirmed
Transport	Local subprocess (stdio)	Local subprocess (stdio)
Auth	Not declared	No auth required
Pricing	BYOK (pay the provider)	Free
Required env vars	None listed	None listed
Verified owner	Community listing	Community listing
GitHub stars	0	125
Directory activity	0 views 0 installs 0 upvotes	4 views 0 installs 0 upvotes
Tools	8	38
Full listing	View Codex Subagent	View Codex Control Plane MCP

Codex Subagent vs Codex Control Plane MCP

Which MCP server should you choose?

C
Choose Codex Subagent when

Choose Codex Control Plane MCP when

Feature & specification comparison

Tools & capabilities

Codex Subagent tools 8

Codex Control Plane MCP tools 38

Ready-to-paste client configs

Codex Subagent

Codex Control Plane MCP

Frequently asked questions

CChoose Codex Subagent when