#codex
4 total
Codex
3 minCodex CLI config.toml: The Complete Guide to Models, Approvals, MCP and Layered Config
Codex CLI centers on ~/.codex/config.toml: model picks the model, approval_policy gates prompts, sandbox_mode sets boundaries, mcp_servers wires tools, profiles switch scenarios.
Read articleMCP
3 minCodex CLI MCP Servers: The Full mcp_servers Config Field Guide
Codex CLI wires MCP servers via [mcp_servers] in config.toml: command/args/env for stdio, url/bearer_token/http_headers for remote, plus timeouts, tool filters and OAuth.
Read articleCodex
4 minCodex CLI Sandbox Modes: sandbox_mode and approval_policy Explained
Codex CLI sandbox has four levels — read-only, workspace-write, external-sandbox, danger-full-access — plus a separate approval_policy axis. Every value checked against the codex source enums.
Read articleCodex
2 minGetting started with OpenAI Codex CLI: from install to daily use
A practical guide to installing OpenAI's Codex CLI, configuring auth, shipping your first change, and integrating it into daily coding.
Read article