Codex Knowledge Base
Codex CLI MITM Hooks: HTTPS Request Interception, Header Mutation, and Network-Level Policy Enforcement
Codex CLI's sandbox has always controlled what an agent can do on disk and whether it can reach the network.
Codex CLI Log Files and Debug Tracing: The Complete Diagnostic Toolkit for When Sessions Fail
Something broke. The agent hung mid-refactor, an MCP server silently disconnected, or authentication failed three turns into a goal workflow.
Codex CLI for Scala Development Teams: Metals MCP, sbt, and Idiomatic Functional Workflows
Dedicated language-specific Codex CLI articles exist for Go, Rust, Ruby/Rails, Python/Django/FastAPI, C/C++, Elixir/Phoenix, Swift, Kotlin/Android.
Codex CLI for Go Development Teams: gopls MCP, Agent Skills, and Go 1.26 Workflows
Go teams adopting Codex CLI face a specific configuration challenge: the language's strong conventions around error handling, concurrency, and module.
Codex CLI Execution Policy Rules: Starlark-Based Command Governance, Smart Approvals, and Enterprise Allowlists
Every time Codex CLI proposes a shell command, something has to decide whether that command runs silently, pauses for approval, or gets blocked outright.
Google Agents CLI vs Codex CLI: Two Visions of Agent Development from the Terminal
This comparison hinges on a single architectural insight: Codex CLI IS the coding agent; Google Agents CLI builds agents ON Google Cloud. They occupy.
Secure MCP Tunnel: Connecting Codex CLI to Private MCP Servers Without Opening Inbound Ports
Enterprise teams running internal MCP servers — wrapping proprietary databases, CI systems, or compliance tools — face a persistent tension.
Red-Teaming Codex CLI Agents with Promptfoo: Adversarial Security Testing for Coding Agent Workflows
Most teams running Codex CLI in production have evals. Fewer have adversarial evals. The distinction matters: standard evals verify that the agent produces.
The Post-Google I/O Coding Agent Landscape: Codex CLI vs Antigravity 2.0 vs Jules V2 vs Claude Code vs Grok Build
Google I/O 2026 landed on 19 May and reshaped the terminal coding agent market overnight. Antigravity 2.0 replaced Gemini CLI, Jules V2 (Project Jitro).
Managed Agents in the Gemini API vs Codex Cloud Tasks: Agent-as-a-Service Showdown
At Google I/O 2026, Ali Çevik introduced Managed Agents in the Gemini API — a single API call that provisions an ephemeral Linux sandbox, drops in an agent.