Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 268,119 indexed, measured the same four ways as everything else here.
nerdai/llm-agents-from-scratch
Skill Claude CodeCodex
Compute a sequence for a given starting number by repeatedly calling the nextnumber tool until the value 1 is reached.
ZhanlinCui/Agent-Skills-Hunter
Skill Claude CodeCodex
A daily-news workflow that collects items from configured sources, creates summaries, and writes a dated digest. It uses a profile, settings, source methods, and a local SQLite database to track collected news.
Skill Claude CodeCodex
Comprehensive guidelines for Obsidian.md plugin development including ESLint rules from eslint-plugin-obsidianmd v0.4.2, TypeScript best practices, memory management, API usage (requestUrl vs fetch), UI/UX standards, popout window compatibility, community.obsidian.md submission process, and Scorecard optimization. Use…
MCP server Claude CodeCodexCursor +2
Native Safari browser automation for AI agents — 80 tools, zero Chrome overhead. Runs locally from the safari-mcp npm package.
Skill Claude CodeCodex
This skill should be used when the user provides a Tushare API document URL and asks to generate a full plugin in this codebase, including extractor, schema, config, query service, and agent/MCP/http usage with testable curl examples.
kangarooking/system-prompt-skills
Skill Claude CodeCodex
Design guidance for giving an AI a persistent memory system. It covers storing, finding, using, changing, and deleting information such as user preferences and project knowledge.
Skill Claude CodeCodex
MANDATORY skill that activates whenever the OpenSpec apply phase begins. Triggers: /opsx-apply runs, the openspec-apply-change vanilla skill is referenced or active, openspec instructions apply is invoked, or the user asks to implement, apply, execute, or build out an OpenSpec change ('implement the change', 'apply…
Skill Claude CodeCodex
A command-line tool for controlling a real, already logged-in Chrome browser and connecting to supported websites, desktop apps, and command-line tools. It can work with the user's existing browser login rather than an anonymous browser.
MCP server Claude CodeCodexCursor +2
MCP server "proxmox" as configured in GethosTheWalrus/proxmox-mcp. Runs in Docker (proxmox-mcp:latest).
Skill Claude CodeCodex
Search, install and manage skills from ClawdHub.
Skill Claude CodeCodex
Use when you have a spec or requirements for a multi-step task, before touching code. Produces detailed implementation plan documents with per-task design specs, acceptance criteria checklists, dependency graphs, and risk registers. Use for: (1) new feature implementation planning, (2) system migration/refactoring…
Skill Claude CodeCodex
Create personalized triathlon, marathon, and ultra-endurance training plans. Use when athletes ask for training plans, workout schedules, race preparation, or coaching advice. Can sync with Strava to analyze training history, or work from manually provided fitness data. Generates periodized plans with sport-specific…
MCP server Claude CodeCodexCursor +2
Find and compare startup credits and deals with eligibility checks and exact evidence. Remote server at mcp.sourcey.com.
MCP server Claude CodeCodexCursor +2
MCP server "mcp-usecases" as configured in braincrew-lab/mcp-usecase. Runs locally from the mcp-usecases Python package.
Skill Claude CodeCodex
Use compact wrappers when running routine Maven builds and tests, supported npm/Node test workflows, or Go tests. Select mvn-lite for supported Maven build and test workflows, npm-lite for npm run verify, npm run test:unit, or node --test, and go-lite for go test.
Skill Claude CodeCodex
Cross-site scripting skill vision validation.
Skill Claude CodeCodex needs its repo
Prepare, start, inspect, resume, or stop a finite local overnight coding run after a human has accepted a Wayfinder terminal spec; coordinates a declared Claude/Codex maker and independent checker without pushing, merging, or writing to external systems.
Skill Claude CodeCodex
Discovery, download, and configuration hub for the entire aelf agent skill ecosystem. Use when the user wants to: (1) explore or list available aelf skills, (2) install/bootstrap aelf skills into Cursor, Claude Desktop, OpenClaw, Codex, or Claude Code, (3) route an aelf-related intent to the correct skill, (4) check…
Skill Claude CodeCodex
Real-time web research/search with sources (outputs JSON).
Skill Claude CodeCodex
Download YouTube videos, audio, and subtitles/transcripts using yt-dlp.
Skill Claude CodeCodex
Connect Raindrop.io to your AI assistant with a simple MCP server. Use it to organize, search, and manage bookmarks with natural language.
Skill Claude CodeCodex
This skill enables interactive inspection of Lean proof states using the Lean Language Server Protocol via mcporter.
Skill Claude CodeCodex
Search the web and query AI models via Perplexity AI using perplexity-web-mcp-cli. Supports CLI commands (pwm ask, pwm research), MCP tools (pplx), and Anthropic/OpenAI-compatible API server. Use when the user mentions "perplexity", "pplx", "pwm", "web search with AI", "deep research", "search the internet", or wants…
FrankS-IntelLab/agentic-kaggle-skill
Skill Claude CodeCodex
Kaggle-first end-to-end competition workflow for scored submissions. Use when Codex must run Kaggle or competitive ML workflows through scored submission, including code competitions, validation, metrics, policy-safe public notebook/discussion intel, tabular/text/image modeling, tuning, ensembling/stacking, proactive…
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: