codex

MCP tool from Par5 MCP by mathematic-inc

OpenAI Codex CLI

How to use it

Project documentation lists codex for the Par5 MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install Par5 MCP

$npx par5-mcp
FULL PAR5 MCP LISTING

Other tools in Par5 MCP (14)

agent

(enum): "claude", "gemini", or "codex"

claude

Claude Code CLI

command

(string): Shell command with $item placeholder

create_list

Creates a named list of items for parallel processing.

delete_list

Deletes an existing list by its ID.

gemini

Google Gemini CLI

get_list

Retrieves the items in an existing list by its ID.

items

(string[]): Array of items to store in the list

list_all_lists

Lists all existing lists and their item counts.

list_id

(string): The list ID returned by createlist

prompt

(string): Prompt with {{item}} placeholder

run_agent_across_list

Spawns an AI coding agent for each item in a list. Agents run in batches of 10

run_shell_across_list

Executes a shell command for each item in a list. Commands run in batches of 10

update_list

Updates an existing list by replacing its items with a new array.