Unverified50% confidenceFactExact time
The Codex source code defines three sandbox modes—Read Only, Workspace Write, and Danger Full Access—and three approval policies—On Request, Granular, and Never; the default preset is Workspace Write paired with On Request, and network access is disabled by default.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/9/2026
First Seen
Valid until: 1/7/2027
Sources
Related Entities
Related Claims
UnverifiedWhen executing code, Codex runs in a cloud sandbox environment hosted by OpenAI, employing a network access control whitelist mechanism that blocks external network requests by default63% similarUnverifiedThe routing middleware architecture of OpenCodex is essentially a local API proxy or gateway that starts a service locally to intercept Codex requests, rewrite them, and then forward them59% similarUnverifiedCodex Harness提供三层递进接口：Codex Exec（命令行）、TypeScript SDK（程序化编排）、应用服务器（嵌入产品）59% similarUnverifiedCodex is built on OpenAI's GPT-6.1 Aster model and the Codex programming environment, targeting deep office and productivity scenarios.59% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/991586API
curl https://kongchang.com/api/v1/knowledge/claims/991586MCP
get_claim(id=991586)