MCP server that wraps Codex CLI as a subprocess, exposing code execution, web search, and structured output as Model Context Protocol tools.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
process.env. You'll be asked to provide them before it can run.CODEX_CLI_PATH— codex Path to CLI binaryCODEX_DEFAULT_MODEL— (CLI default) Default model for all toolsCODEX_FALLBACK_MODEL— o3 Fallback on quota exhaustion (none to disable)CODEX_HOMECODEX_INTEGRATIONCODEX_MAX_CONCURRENT— configurable via )CODEX_MCP_SERVERS— (unset) Control which Codex internal MCP servers stay enabled. See [DESIGN.md](DESIGN.md#codex-internal-mcp-server-control).[](https://m8ven.ai/mcp/hampsterx-codex-mcp-bridge-vb8s3r)