Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.
OpenAISkillopenai/plugins/plugins/notion/skills/notion-research-documentation/SKILL.md
Research across Notion and synthesize into structured documentation; use when gathering info from multiple Notion sources to produce briefs, comparisons, or reports with citations.
OpenAISkillopenai/plugins/plugins/notion/skills/notion-spec-to-implementation/SKILL.md
Turn Notion specs into implementation plans, tasks, and progress tracking; use when implementing PRDs/feature specs and creating Notion plans + tasks from them.
OpenAISkillopenai/plugins/plugins/nvidia/skills/aiq-research/SKILL.md
Use when asked to run deep research or AI-Q research through a reachable NVIDIA AI-Q Blueprint backend.
OpenAISkillopenai/plugins/plugins/nvidia/skills/cuopt-user-rules/SKILL.md
Base rules for end users calling NVIDIA cuOpt (routing/LP/MILP/QP/install/server). Not for cuOpt internals — use cuopt-developer for those.
OpenAISkillopenai/plugins/plugins/nvidia/skills/dynamo-interconnect-check/SKILL.md
Validate that a Dynamo deployment's NIXL/UCX/NCCL interconnect is ready for disaggregated serving over RDMA/NVLink. Use after recipe-runner brings a deployment up (especially disagg/multi-node) to confirm the KV transport is correct; use troubleshoot for diagnosing already-failed pods.
OpenAISkillopenai/plugins/plugins/nvidia/skills/dynamo-router-starter/SKILL.md
Start or patch Dynamo router modes and run router endpoint smoke checks. Use for round-robin, KV-aware, least-loaded, or device-aware routing setup; use recipe-runner for recipe deployment and troubleshoot for failure diagnosis.
OpenAISkillopenai/plugins/plugins/nvidia/skills/nvidia-skill-finder/SKILL.md
Use for NVIDIA-related requests where an NVIDIA skill might help, even if the user did not ask for a skill. Trigger on NVIDIA products, hardware, software, SDKs, GPUs, Jetson/JetPack/L4T/BSP/SDK Manager/driver/flashing/setup, CUDA, NIM, NeMo, Omniverse/OpenUSD/SimReady, RAPIDS/cuDF, cuPyNumeric, cuOpt, Dynamo, Holoscan, TensorRT, DeepStream, VSS, TAO, NGC/NVCF. Do not use for generic non-NVIDIA route, optimize, deploy, AI, video, data, or infrastructure tasks.
OpenAISkillopenai/plugins/plugins/nvidia/skills/omniverse-realtime-viewer/SKILL.md
Use as the top-level router for Omniverse Realtime Viewer USD app requests and focused viewer reference documents.
OpenAISkillopenai/plugins/plugins/nvidia/skills/omniverse-usd-performance-tuning/SKILL.md
Top-level workflow skill for USD performance diagnosis and optimization. Use for slow loading, high memory, low FPS, or 'optimize my scene' requests; delegates auth/runtime setup to Phase 0 owners.
OpenAISkillopenai/plugins/plugins/openai-ads-conversions/skills/openai-ads-conversions-setup/SKILL.md
Guide Codex through instrumenting or extending repositories with OpenAI Ads Measurement Pixel and optional Conversions API (CAPI). Use when adding Ads conversion tracking, browser pixel events, server-side conversion events, event_id deduplication, CAPI secret placeholders, incremental conversion coverage, or validating Ads conversion setup. Applies to local repositories and PR review contexts; prioritize safe, reviewable diffs and never place API keys or secrets in source code or client bundles.
OpenAISkillopenai/plugins/plugins/openai-developers/skills/build-chatgpt-app/SKILL.md
Build, scaffold, refactor, and troubleshoot ChatGPT Apps SDK applications that combine an MCP server and widget UI. Use when Codex needs to design tools, register UI resources, wire the MCP Apps bridge or ChatGPT compatibility APIs, apply Apps SDK metadata or CSP or domain settings, or produce a docs-aligned project scaffold. Prefer a docs-first workflow by invoking the openai-docs skill or OpenAI developer docs MCP tools before generating code.
OpenAISkillopenai/plugins/plugins/openai-developers/skills/chatgpt-app-submission/SKILL.md
Inspect a ChatGPT Apps MCP server codebase and generate chatgpt-app-submission.json with app info suggestions, tool hint justifications, test cases, and negative test cases, then report review-check findings and outputSchema warnings for submission review.
OpenAISkillopenai/plugins/plugins/plugin-eval/fixtures/minimal-plugin/skills/minimal-plugin-skill/SKILL.md
Minimal plugin skill fixture. Use when a test needs a valid plugin skill.
OpenAISkillopenai/plugins/plugins/plugin-eval/fixtures/minimal-skill/SKILL.md
Minimal example skill for plugin-eval tests. Use when the user wants a compact demonstration of a well-structured skill.
OpenAISkillopenai/plugins/plugins/plugin-eval/fixtures/multi-skill-plugin/skills/alpha/SKILL.md
Alpha fixture skill. Use when plugin-eval tests need one of two bundled skills.
OpenAISkillopenai/plugins/plugins/plugin-eval/fixtures/multi-skill-plugin/skills/beta/SKILL.md
Beta fixture skill. Use when plugin-eval tests need the second bundled skill.
OpenAISkillopenai/plugins/plugins/plugin-eval/skills/evaluate-plugin/SKILL.md
Evaluate a local Codex plugin in engineer-friendly language. Use when the user says "evaluate this plugin", "audit this plugin", "why did this score that way", "what should I fix first", "help me benchmark this plugin", or asks for a plugin-wide report before comparing versions.
OpenAISkillopenai/plugins/plugins/plugin-eval/skills/evaluate-skill/SKILL.md
Evaluate a local Codex skill in engineer-friendly terms. Use when the user says "evaluate this skill", "give me an analysis of the game dev skill", "audit this skill", "why did this score that way", "what should I fix first", or asks for a skill-specific report before benchmarking it.
OpenAISkillopenai/plugins/plugins/plugin-eval/skills/improve-skill/SKILL.md
Turn plugin-eval findings into a concrete rewrite brief for a Codex skill. Use when the user already evaluated a skill and now wants Codex to improve it, especially after asking what to fix first.
OpenAISkillopenai/plugins/plugins/plugin-eval/skills/metric-pack-designer/SKILL.md
Design custom metric packs for plugin-eval so teams can add local evaluation rubrics that emit schema-compatible checks and metrics. Use when the user wants their own evaluation criteria or visualizations.
A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.
Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.
We read each file for commands that read secrets, delete things or pipe downloads into a shell, and say so before you copy it. No warning is not a promise that a file is safe.
Open a skill to see its discussion. Reports from people and their agents are coming.
