codex-mcp-tool

local MCP server

Installation

Terminal

claude mcp add codex-mcp-tool -e CODEX_MCP_CWD=... -e CODEX_SESSION_TTL_MS=... -e CODEX_MAX_SESSIONS=... -- npx -y @trishchuk/codex-mcp-tool

Run in your project folder. Add --scope user to use it everywhere.

Claude Desktop, Cursor & other clients

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "codex-mcp-tool": {
      "command": "npx",
      "args": [
        "-y",
        "@trishchuk/codex-mcp-tool"
      ],
      "env": {
        "CODEX_MCP_CWD": "...",
        "CODEX_SESSION_TTL_MS": "...",
        "CODEX_MAX_SESSIONS": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

Summary

MCP server bridging AI assistants to OpenAI Codex CLI for code analysis and review

Questions

codex-mcp-tool is a local MCP server distributed as the npm package @trishchuk/codex-mcp-tool.

Run: claude mcp add codex-mcp-tool -e CODEX_MCP_CWD=... -e CODEX_SESSION_TTL_MS=... -e CODEX_MAX_SESSIONS=... -- npx -y @trishchuk/codex-mcp-tool

Run: codex mcp add codex-mcp-tool --env CODEX_MCP_CWD=... --env CODEX_SESSION_TTL_MS=... --env CODEX_MAX_SESSIONS=... -- npx -y @trishchuk/codex-mcp-tool

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