Topics / #codex-plugin

Codex-plugin projects on GitHub

Plugins that extend the Codex coding agent with new abilities.

As of , the most-starred Codex-plugin projects on GitHub are pstack-claude (3K stars), stop-that-shit (2.7K stars) and codex-trajectory (249 stars). GitHub.Locker tracks 6 Codex-plugin repositories with 6.5K stars combined. The fastest-growing on October 18 was pstack-claude, with +165 stars in a day.

6Projects
6.5KStars in total
+183Stars in a day

Hot right now

Most stars gained in a day · Oct 18

The all-time top

6 projects · by stars

  1. #1 · michael-denyer/pstack-claude

    pstack-claude

    pstack is a port of Lauren Tan's (Poteto's) opinionated Cursor skill stack that improves coding-agent outcomes, adapted to run on Claude Code, Codex, Pi, Copilot, OpenCode, Gemini CLI, and Prime Agent.

    3K
  2. #2 · lennney/stop-that-shit

    stop-that-shit

    Stop That Shit is a Hook + Skill Guard that stops AI coding agents (Codex, Claude Code, OpenCode, Hermes Agent CLI, Pi) from doing unrequested work: generating checksums nobody reads, expanding task scope, or redoing steps that are already done.

    2.7K
  3. #3 · icesixgod/codex-trajectory

    codex-trajectory

    Codex Trajectory is a privacy-aware Codex plugin whose MCP tools turn local Codex task logs into an event ledger and interactive timeline, showing turns, reasoning summaries, tool timing, subagents, token usage, and failures without touching the original logs.

    249
  1. 4

    astra-advisor

    242DannyMac180/astra-advisor · Python

    Astra Advisor is a Codex plugin for capability-routed software delivery: GPT-6 Astra plans the work, delegates bounded deliverables to native subagents when useful, and owns verification and acceptance.

  2. 5

    iso-24495

    194GaZmagik/iso-24495 · TypeScript

    A set of seven Agent Skills (plus an output style) that teach AI coding agents to write in plain language, following principles inspired by the ISO 24495 Plain Language standard series. They cover core writing rules, legal writing, technical writing, organisational gap analysis, document design, plain-language code, and a text-audit tool.

  3. 6

    codex-guard

    136Akimiya-z/codex-guard · JavaScript

    Codex Guard is a quality gate that automatically runs on pull requests it detects as agent-written (Codex, Claude, Copilot) and blocks leftover TODO markers, leaked secrets, sloppy commit messages, and red CI before they reach main.

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