Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 281,752 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Install, share, sync, and create AI agent skills across coding tools (Claude Code, Cursor, Codex, OpenCode, Copilot, Pi) using the agr CLI. Use whenever the user mentions agr, agr.toml, agr.lock, agrx, or asks to: add a skill ("install the pdf skill", "agr add ..."), sync agent resources across tools, share skills…
Skill Claude CodeCodex
Use git-memento to initialize repository-level AI provider settings, create commits that attach AI session transcripts as git notes, and sync notes to remote. Trigger this skill when users ask to create or troubleshoot memento commits, configure providers (Codex or Claude), verify note attachment, or share notes with…
MCP server Claude CodeCodexCursor +2
MCP server "beever-atlas" as configured in Beever-AI/beever-atlas. Runs beever_atlas.api.mcp_server with python.
orange2ai/orange-line-illustration
Skill Claude CodeCodex
An image-generation skill for making minimalist editorial illustrations with thin black lines, white space, and one orange accent.
LingyiChen-AI/comfyui-workflow-skill
Skill Claude CodeCodex
Generate ready-to-use ComfyUI workflow JSON files through natural language conversation. Users describe what they want to create, and this skill produces valid ComfyUI API-format JSON that can be directly imported and executed.
Skill Codex
Build, simulate, test, fork, and debug EVM transactions in TypeScript with tevm 1.0.0-rc.151. Use for in-process EVM scripts, typed Solidity imports, lazy mainnet or OP-stack forks, direct account and storage setup, viem-compatible contract actions, Vitest EVM tests, traces, and transaction simulation.
Skill Claude CodeCodex
Coordinate multi-agent development pipelines using shared JSON task files. Use when dispatching work across dev team agents (code-agent, test-agent, docs-agent, monitor-bot), tracking pipeline progress, or running sequential/parallel workflows. Covers project init, task assignment, status tracking, agent dispatch via…
Skill Claude CodeCodex
A Chinese-language knowledge base for practical security testing, including penetration testing, vulnerability research, security audits, CTFs, and AI or LLM security. It combines recorded vulnerability cases with security methods and risk frameworks.
Skill Claude CodeCodex
Trello MCP Server skill for board discovery, card workflows, checklist management, comments, attachments, labels, members, board/workspace selection, and health monitoring through the bundled @delorenj/mcp-server-trello server.
Skill Claude CodeCodex needs its repo
Drive a desktop application from one plain-language goal, or resolve one intent at a time, without ever reading the accessibility tree. Use when automating a desktop app and you want to keep a 150-element JSON tree out of your context. Hand run.mjs a whole goal and it observes, decides and acts until the goal is met…
Skill Claude CodeCodex
Frame screenshots and screen recordings with the frames CLI. Use this skill when the user asks to add Apple device bezels, frame screenshots or videos, create device mockups, inspect screenshot/device matches, or batch-process screenshot/video folders with the command line.
Skill Claude CodeCodex
Drive Smithers durable flows for ordered agent stages, retries, approvals, bounded loops, and crash-safe work. Run existing flows or author TypeScript flows with Flow.make, Action.make, and Effect v4. If SMITHERSINSIDERUN is set, do the assigned step directly; never launch or steer another run.
Skill Codex
Generate a reusable design.md or DESIGN.md from a live website by deeply inspecting the site with agent-browser and agent-browser eval, then synthesizing its visual language, layout system, interaction patterns, and content style into a structured markdown design system. Use when given one or more website URLs and…
cclank/lanshu-awesome-ai-video-kit
Skill Claude CodeCodex
A tool that rewrites an existing AI video prompt from one video model's preferred format into another model's format. It uses example prompts comparing the same kinds of scenes across different models.
MCP server Claude CodeCodexCursor +2
AI tools related to Abell. Currently includes MCP of Abell. Runs locally from the abell-ai npm package.
Skill Claude CodeCodex
Create, edit, improve, or audit AgentSkills. Use when creating a new skill from scratch or when asked to improve, review, audit, tidy up, or clean up an existing skill or SKILL.md file. Also use when editing or restructuring a skill directory (moving files to references/ or scripts/, removing stale content, validating…
Skill Claude CodeCodex
A tool for building or rebuilding a local wiki from all source files in a vault, which is a folder used to store source material. It creates structured pages, layered indexes, logs, and cross-links.
platformplatform/PlatformPlatform
MCP server Claude CodeCodexCursor +2
One of 4 in .mcp.json
Azure MCP Server - Model Context Protocol implementation for Azure. Runs locally from the @azure/mcp npm package. Needs 2 environment variables to run.
Skill Codex
Operate iOS Simulators, Android Emulators, and connected mobile devices with Simvyn. Use for device discovery, app installation and launch, screenshots, logs, deep links, location simulation, app data inspection, device settings, and reusable device workflows through the Simvyn CLI or dashboard.
quodsoler/unreal-engine-skills
Skill Claude CodeCodex
Use when writing or debugging AActor and UActorComponent C++: constructor vs BeginPlay, PostInitializeComponents, EndPlay cleanup, SpawnActor/SpawnActorDeferred/FinishSpawning, CreateDefaultSubobject, NewObject + RegisterComponent, SetupAttachment/AttachToComponent, tick groups, UChildActorComponent, UINTERFACE, actor…
formulahendry/mcp-server-spec-driven-development
MCP server Claude CodeCodexCursor +2
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding. Runs locally from the mcp-server-spec-driven-development npm package.
Skill Codex
Use when helping a Chinese job seeker, especially students, interns, or early-career users, prepare job applications with an agent without fabricating experience, auto-submitting applications, scraping hiring platforms, or promising offers.
Skill Claude CodeCodex needs its repo
Write and run tests for bash scripts with bashunit. Use when adding or fixing tests for shell code, when a bashunit run fails, or when asked to raise coverage of a bash script. Covers loading the code under test, the assertion catalogue, the fast edit-run loop, and the API traps that produce silently-passing tests.
Skill Codex
Use this skill when helping users build applications with AI4J in their own Java or Spring Boot projects, including first chat, streaming, tool/function calls, MCP, RAG, memory, Agent runtime, Coding Agent CLI embedding, FlowGram integration, provider configuration, dependency selection, and troubleshooting. It guides…
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: