#1 AIFree
Compound Engineering — alternative #1 to Codex Plugin for Claude Code
Official AI engineering plugin for Claude Code, Codex, Cursor, and other coding agents that implements iterative brainstorm, plan, work, rev...
GitHub source
Recorded alternatives
Alternatives to Codex Plugin for Claude Code
Every candidate below sits in AI. What ends up on this page is decided entirely by a recorded score — not by bidding, not by editor taste. Review both records, check current vendor terms, then decide.
#2 AIFree
Open Code Review — alternative #2 to Codex Plugin for Claude Code
⭐ 20.6k [Alibaba] — AI code review CLI (ocr) that runs on your local repo: reviews working-tree, branch, or commit diffs or scans whole file...
GitHub source
#3 AIPaid
llm-router — alternative #3 to Codex Plugin for Claude Code
🐍 🏠 🍎 🪟 🐧 - Subscription-aware LLM router for Claude Code. Routes tasks to 20+ providers (OpenAI, Gemini, Groq, Ollama, Codex) based on comp...
GitHub source
#4 AIFree
Knowledge Work Plugins (Anthropic — alternative #4 to Codex Plugin for Claude Code
Collection of role-specific plugins and sub-agents for Claude Cowork and Claude Code. Apache 2.0 licensed.
GitHub source
#5 AIFree
Nezha — alternative #5 to Codex Plugin for Claude Code
Code editor for the AI agents era. Run multiple Claude Code and Codex agents across projects on your machine with an intuitive interface. GP...
GitHub source
#6 AIFree
pm-skills — alternative #6 to Codex Plugin for Claude Code
Marketplace of product management plugin skills and workflows for Claude Code, Codex, and Claude Cowork. MIT licensed.
GitHub source
#7 AIFree
opcode — alternative #7 to Codex Plugin for Claude Code
A powerful GUI app and Toolkit for Claude Code - Create custom agents, manage interactive Claude Code sessions, run secure background agents...
GitHub source
Questions about this page
How were these alternatives selected?
Each candidate is a live catalogue record in the same primary category, picked by a deterministic score that Oryxen records in its catalogue: how many meaningful words the two listings share, whether their pricing classes oppose (a paid product against a free one), whether both are open source, and whether either record is featured. The same catalogue state always produces the same list — no randomness, no manual ranking.
Are these alternatives ranked by payment?
No. Rows are ordered only by the recorded score, highest first, with alphabetical ties — payment never influences the order, nothing here is paid placement, and Oryxen charges no listing or placement fee.
Always verify current terms with Codex Plugin for Claude Code directly — Oryxen records pricing classes, not live quotes.