Is Mcp Codex Dev safe to use?

Mcp Codex Dev has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install Mcp Codex Dev?

Mcp Codex Dev supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What AI clients work with Mcp Codex Dev?

Mcp Codex Dev is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio and sse and http transport.

Is Mcp Codex Dev actively maintained?

Mcp Codex Dev is recently maintained — last commit was 44 days ago. It has 163 GitHub stars.

Mcp Codex Dev

MCP Server for Codex CLI integration - stateful code writing and review workflows

MaintainedNot tested

Other

★ 163npm GitHub

51No CVEsmaintained

Quick Install

{
  "mcpServers": {
    "mcp-codex-dev": {
      "args": [
        "-y",
        "mcp-codex-dev"
      ],
      "command": "npx"
    }
  }
}

Setup guide

Should you use this server?

MCP Server for Codex CLI integration - stateful code writing and review workflows

✓

Is it safe?

No known CVEs for mcp-codex-dev.

No authentication — any process on your machine can connect.

License not specified.

✓

Is it maintained?

Last commit 44 days ago. 163 stars.

Will it work with my client?

Transport: stdio, sse, http. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'mcp-codex-dev' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Score Breakdown

MCPpedia Score

Click each category to see evidence

51C

Last scored 10h ago

How we score →

Security

20/30

No known vulnerabilities.

✓

Known CVEs — No known CVEs for mcp-codex-devcheck OSV.dev

○

Tool safety — No tools to analyze

○

Tool poisoning — No tools to analyze

○

Injection vectors — No tools to analyze

✓

Tool stability — Tool definitions stable

○

Dependency health — found on deps.dev, recently updated

✗

License — No license specified

○

Authentication — No authentication required

Help improve this page

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○

Repository — active repo

CVEs checked daily via OSV.dev. Score algorithm is open source.

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Reviews

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Frequently Asked Questions

Is Mcp Codex Dev safe to use?: Mcp Codex Dev has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install Mcp Codex Dev?: Mcp Codex Dev supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with Mcp Codex Dev?: Mcp Codex Dev is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio and sse and http transport.
Is Mcp Codex Dev actively maintained?: Mcp Codex Dev is recently maintained — last commit was 44 days ago. It has 163 GitHub stars.

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Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?