Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 281,792 indexed, measured the same four ways as everything else here.
Skill Codex
Screen, qualify, submit, verify, and record backlink opportunities from candidate pools or discovery research. Use for directory listings, profiles, product launches, resource-page outreach, reciprocal-link opportunities, competitor backlink pools, or campaigns that require explicit evidence and bounded execution.
Skill Claude CodeCodex
Analyze Rails application upgrade path. Checks current version, finds latest release, fetches upgrade notes and diffs, then performs selective upgrade preserving local customizations.
DazhuangJammy/DazhuangSkill-Creator
Skill Claude CodeCodex
A skill for creating, changing, evaluating, packaging, and improving other coding-agent skills. It gives rules for deciding what belongs in the main instructions versus references, assets, scripts, and configuration files.
Skill Claude CodeCodex
Configure the Ask AI (RAG-powered AI chat) in @farming-labs/docs. Use when enabling AI chat, setting mode (search vs floating), floatingStyle (panel, modal, popover, full-modal), position, providers, models, suggestedQuestions, apiKey, systemPrompt, or maxResults. Covers Next.js, SvelteKit, Astro, Nuxt and env vars.
Skill Claude CodeCodex
Use the imsg CLI from OpenClaw agents for iMessage/SMS DMs, groups, replies, reactions, polls, watching, and private-API actions.
Skill Claude CodeCodex
Use when Antigravity MCP is available locally and you want to query workspaces, check quota, run lightweight Antigravity asks, or generate images through the local antigravity-mcp-server.
Skill Claude CodeCodex
Create an AI Product Strategy Pack (thesis, use cases, system plan, eval plan, roadmap).
aliyun/alibabacloud-dms-mcp-server
Skill Claude CodeCodex
Invoke Alibaba Cloud DAS (Database Autonomy Service) Agent for database operations, diagnostics, and SQL analysis. Provides full-lifecycle management for Alibaba Cloud database products including RDS, PolarDB, MongoDB, Redis (Tair), and Lindorm. Execute database queries, performance analysis, slow SQL diagnostics…
Skill Claude CodeCodex
A tool that maps HTTP routes and their parameters in .NET applications. It can inspect source code or decompiled files and save the results as a Markdown document.
MCP server Claude CodeCodexCursor +2
A modular Python MCP Server for analyzing PCAP files. Runs locally from the mcpcap Python package.
Skill Claude CodeCodex
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
andreaswasita/copilot-agents-dojo
Skill Claude CodeCodex needs its repo
Captures lessons and promotes recurring patterns.
Skill Codex
Verify an existing implementation, fix, migration, deployment, runtime behavior, compatibility boundary, or other technical claim by mapping atomic claims to direct, fresh, reproducible primary signals and returning scoped PROVEN, PARTIAL, UNPROVEN, or CONTRADICTED verdicts with a compact proof capsule. Use when the…
EmbrasureAI/spark-observability-skills
Skill Claude CodeCodex
Diagnose slow, expensive, or regressed Apache Spark and PySpark applications by comparing runtime evidence against a healthy run. Use for long stages, stragglers, skew, shuffle, spill, garbage collection, poor parallelism, small files, slow scans, scheduler delay, executor imbalance, and unexplained compute-cost…
Skill Claude CodeCodex
Jira issue management skill for OpenClaw using the jirac CLI. Requires the jirac binary to be installed and authenticated before use. Use when listing, viewing, creating, updating, transitioning, commenting on, attaching files to, bulk-editing, cloning, deleting, linking, archiving, moving, changing types of Jira…
alchaincyf/ilya-sutskever-skill
Skill Claude CodeCodex
A role-based guide for analyzing AI technology and safety questions from the perspective of Ilya Sutskever, based on public material. It defines how to research factual claims, reason about decisions, and express uncertainty.
microsoft/dataverse-business-skills
Skill Claude CodeCodex ✓ vendor
Generates meeting briefings by aggregating account info, contacts, opportunities, cases, and activity history into structured prep documents with talking points and discovery questions. Use when user says "prep me for my call", "brief me on this account", "meeting prep", "I have a meeting with [company]", "account…
Skill Claude CodeCodex
Sidecar data for /qa workflow — Red Team personas, dimension checklists, and QA report templates loaded just-in-time.
kevintsai1202/teaching-site-skills
Skill Claude CodeCodex needs its repo
A visual design guide for teaching websites and content-focused single-page apps. It defines choices such as colours, fonts, spacing, cards, badges, hero sections, and dark mode.
Skill Codex
Build and maintain a semester-long Obsidian course vault with course overviews, lesson notes, concept pages, graph hubs, replay-sync trackers, and replay-to-note workflows. Use when Codex needs to manage course knowledge in Obsidian, especially when BUAA replay artifacts should become structured lesson notes rather…
Skill Claude CodeCodex
Analyzes Remotion compositions for performance issues and provides optimization recommendations. Identifies expensive computations, unnecessary re-renders, large assets, memoization opportunities, and architecture improvements. Use when optimizing render times or when asked to "improve performance", "speed up…
auratech-lab/r3arxiv-react3-archive
Skill Codex
Plan, build, review, and debug React Three Fiber, Three.js, WebGL/WebGPU, shader, XR, asset-pipeline, physics, game, and creative 3D web app work using the R3ARXIV agent catalog plus absorbed R3F/Three.js skill patterns. Use when the task mentions @react-three/fiber, R3F, Drei, Three.js, WebGL, WebGPU, GLSL, shaders…
manikosto/claude-code-python-stack
Skill Claude CodeCodex
Pythonic idioms, PEP 8 standards, type hints, and best practices for building robust, efficient, and maintainable Python applications.
Skill Claude CodeCodex
Expert code review for embedded/firmware projects with dual-model cross-review (Claude + Codex via ACP). Detects memory safety, interrupt hazards, RTOS pitfalls, hardware interface bugs, and C/C++ anti-patterns. Trigger when user asks to review embedded/firmware/MCU code changes, diffs, or PRs. Examples: 'review…
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: