Codex CLI is a coding agent from OpenAI that runs locally on your computer.
An ACP-compatible coding agent powered by Codex
Loads environment variables from .env file
parse, inspect, transform, and serialize content through syntax trees
remark plugin to add support for serializing markdown
remark plugin to support GFM (autolink literals, footnotes, strikethrough, tables, tasklists)
Add MCP servers to your favorite coding agents with a single command.
Virtual file format for text processing
remark plugin to add support for parsing markdown input
[](https://www.npmjs.com/package/@aws-sdk/util-user-agent-node) [](https://www.npmjs.com/
micromark utility to handle character codes
Genkit AI framework plugin for Google AI & Vertex APIs, including Gemini APIs.
rehype plugin to reparse the tree (and raw nodes)
The open agent skills ecosystem
micromark utility with symbols
unist utility to check if a node passes a test
micromark factory to parse destinations (found in resources, definitions)
rehype plugin to sanitize HTML
IM ↔ Agent 统一网关 — 飞书/Telegram/微信/企业微信对接 Claude Code/Codex/OpenCode
Lean output compaction for terminal-heavy agent workflows.
micromark utility to sanitize urls
unist utility to recursively walk over nodes, with ancestral information
markdown processor powered by plugins part of the unified collective
micromark factory to parse markdown titles (found in resources, definitions)