mcp-codex-dev: MCP Server for Codex CLI integration - stateful code writing and review workflows

by FYZAFH · MCP Server · ★ 166

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install mcp-codex-dev

claude mcp add mcp-codex-dev -- npx -y mcp-codex-dev
claude mcp add mcp-codex-dev -- cmd /c npx -y mcp-codex-dev

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 73/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

Quick Facts

Stars166
Forks18
LanguageTypeScript
CategoryMCP Server
Quality Score73/100
Open Issues2
Last Updated2026-02-23
Created2026-02-10
Platformscli, codex, mcp, node
Est. Tokens~9k

About mcp-codex-dev

mcp-codex-dev English | 中文 MCP Server for integrating Codex CLI into Claude Code workflows with session management and real-time progress monitoring. Installation Prerequisites: Codex CLI installed and configured. In .mcp.json file or Windows OS: or Tools Configuration Create : json { "model": "gpt-5.2", "sandbox": "danger-full-access", "timeout": 300000, "tools": {

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

View on GitHub → Browse MCP Server tools