Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 272,453 indexed, measured the same four ways as everything else here.
Easternguy/hermes-backup-sync-skill
Skill Claude CodeCodex
Daily backup of Hermes config, skills, memory, and settings to a private GitHub repo. Pure shell script, no LLM overhead. Includes cache/strip logic for minimal repo size, secret templating, and a public-repo safety check.
Skill Claude CodeCodex
Drive Chrome/Chromium through CDP for navigation, extraction, screenshots, and console/network diagnostics.
houchenfeng/openclaw-adhd-skills
Skill Claude CodeCodex
A task-management approach designed for people with ADHD, using structured, low-effort ways to move work forward. The description does not provide more detail about its actions.
iamngoni/store-screenshot-mockups
Skill Codex
Create store-safe marketplace screenshot mockups from real app captures for iOS App Store, Google Play, Mac App Store, Microsoft Store, iPad, tablet, desktop, and other platform listings. Use when preparing store screenshots, marketing images, upload candidates, simulator/device screenshots, demo-data screenshots, or…
zazencodes/zazencodes-obsidian-agent-course
Skill Claude CodeCodex
Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases, table views, card views, filters, or formulas in Obsidian.
Skill Claude CodeCodex
Write, review, debug, and explain OCaml code and dune projects. Use whenever the user mentions OCaml, .ml/.mli files, dune, dune-project, opam, Alcotest, qcheck, shrinking, counterexamples, property-based testing, mutation testing, katas or exercises written in OCaml, or asks to convert JS/TS/PHP logic into OCaml.…
Skill Claude CodeCodex
An authorised reverse-engineering workflow for examining local software samples and recovering how they work. Reverse engineering means studying compiled or packaged software, such as an APK, ELF, PE, or firmware image, to infer its logic.
Skill Claude CodeCodex
When a change is finished and you're ready to commit, push, or release. The final gate that makes sure you ship working, safe code — and that project memory is updated so the next session inherits your work.
Skill Claude CodeCodex
Use this skill as the default entry point when creating, editing, reviewing, migrating, or debugging md-quiz repositories and quiz.md files. It routes quiz content and QML syntax work to qml-authoring, and routes repository structure, md-quiz-repo.yaml, quiz paths, assets, and sync contract work to quiz-repo-spec.
1229119561Weike/reddit-agent-marketing-department
Skill Claude CodeCodex
Plan and execute expert Reddit growth, soft promotion, community research, comment strategy, launch posts, AI-tool/product marketing, and anti-AI-slop Reddit copy. Use when the user mentions Reddit promotion, subreddit operations, soft ads, karma, account warming, viral Reddit posts, AI tool promotion, GitHub/Reddit…
Hypercart-Dev-Tools/AI-DDTK-Fix-Iterate-Loop
MCP server Claude CodeCodexCursor +2
MCP server "ai-ddtk" as configured in Hypercart-Dev-Tools/AI-DDTK-Fix-Iterate-Loop. Launched with bash tools/mcp-server/start.sh.
Skill Claude CodeCodex
A system for recording runtime failures as structured “noise cards,” which are saved notes about unexpected behavior and its cause. Unresolved cards can later be turned into regression tests, tests that prevent the same failure from returning.
JakubMikolajek/codex-skills-collection
Skill Codex
SQL writing and database engineering patterns, standards, and procedures. Use for designing database schemas, writing performant SQL queries, normalisation strategies, indexing, joins optimisation, locking mechanics, transactions, query debugging with EXPLAIN, and ORM integration. Applies to PostgreSQL, MySQL…
Skill Claude CodeCodex
Create or update project documentation. Use when creating architecture docs, runtime docs, reference docs, or design documents that explain what the system does.
Skill Claude CodeCodex
Coordinate an active Hardproof run across discovery, design, planning, implementation, review, verification, delivery, and learning.
Skill Claude CodeCodex
Guidance for choosing the smallest suitable development process based on a task's risk and complexity.
qinghui316/ecl-harness-engineer
Skill Codex
Create, audit, or migrate a project-bound local Harness for reliable AI coding. Use when a project needs ECL Change planning, layered project knowledge, local Codex/Claude worktree coordination, PR-like Integration, Harness Evolution, greenfield guidance, or reference-source maps. Do not use for ordinary feature…
wochihuolg/chengzi-reading-assistant
Skill Codex
A Chinese-language reading assistant that turns highlights, notes, and questions from WeRead or other reading sources into traceable plans and knowledge cards in Obsidian, a note-taking application.
Skill Codex
Review pull requests, merge requests, branches, commit ranges, or uncommitted changes for bugs, regressions, security risks, error-handling gaps, missing tests, and maintainability issues. Use for code review requests or checking changes before merge.
Skill Claude CodeCodex
Code-reviews Pluggy API integrations against Pluggy's official documentation (queried in real time via the Pluggy MCP, with a web fallback to docs.pluggy.ai when the MCP isn't connected) and returns a diagnostic report (✅/❌/⚠️) with file, line, and the code fix for each issue. Use WHENEVER the dev uploads integration…
Skill Claude CodeCodex
Run one YASDEF ASDLC worker planning iteration for an assigned step. Use when yasdef or the user asks to create, update, validate, or finish a step plan artifact under .asdlcworker/stepplans after design is complete.
MCP server Claude CodeCodexCursor +2
MCP server "indxr" as configured in kennethlove/hangriergames. Launched with indxr serve . --all-tools.
Skill Claude CodeCodex
Design wire harnesses and cable assemblies as JSON and produce manufacturer-ready drawings (BOM, wire list, title block) as PDF. Use when the user asks to design, draw, document, or quote a wire harness, cable assembly, pigtail, or custom cable — or mentions connectors, crimping, splices, twisted pairs, ring…
Skill Claude CodeCodex
Write an Eva extension that runs on the same machine as the session — a script (.exs) compiled into Eva's VM, or a Mix project on its own local node. Use when asked to create, modify, or debug a local Eva extension.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: