Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 273,207 indexed, measured the same four ways as everything else here.
dungnotnull/industrial-waste-heat-recovery-agent-skill
Skill Claude CodeCodex
Industrial Waste-Heat Recovery System Design — Production-grade evidence-backed analysis harness with flexible agent architecture, skill registry, and modular sub-agents. Use for: waste-heat recovery design, heat exchanger selection, ORC systems, pinch analysis, energy efficiency assessment, industrial thermal system…
Skill Claude CodeCodex
5-advisor war room for high-stakes decisions. Independent analysis → anonymous peer review → chairman verdict with confidence scoring, kill criteria, and decision rules. MANDATORY TRIGGERS: 'council this', 'run the council', 'war room this', 'pressure-test this', 'stress-test this', 'debate this', 'force council'.…
HenryLiu0405/njupt-thesis-skill
Skill Claude CodeCodex
A Chinese-language workflow assistant for Nanjing University of Posts and Telecommunications graduation theses and projects.
dungnotnull/red-tide-algal-bloom-monitoring-agent-skill
Skill Claude CodeCodex
Red Tide (Harmful Algal Bloom) Monitoring & Early Warning - HAB Monitoring & Aquaculture Safety analysis & decision-support harness. Use this skill whenever the user asks about red tide, harmful algal blooms, HAB monitoring, aquaculture safety, marine water quality, algal toxin detection, shellfish safety, marine…
dungnotnull/organic-honey-forest-beekeeping-agent-skill
Skill Claude CodeCodex
Skill "organic-honey-forest-beekeeping-agent-skill" from dungnotnull/organic-honey-forest-beekeeping-agent-skill, covering skill.md — skill registry documentation, 1. registration, 2. resolution, 3. execution and llm & graceful fallback.
Skill Claude CodeCodex
Use Obsidian's official CLI to work with a running Obsidian app and its configured vaults. Use for live workspace state, indexed search and metadata, daily notes, tasks, links and backlinks, Bases, templates, bookmarks, plugins, themes, Sync status, and developer inspection. Prefer ordinary filesystem tools when the…
devbyray/github-copilot-starter
Skill Claude CodeCodex
.NET coding standards and conventions including project structure, dependency injection, and best practices. Use when working with .NET projects, ASP.NET Core, or when the user asks about .NET architecture, dependency injection, async patterns, or project organization.
Skill Claude CodeCodex
Deeply parses resume PDFs using the OpenResume 4-step algorithm, extracts structured information (Name, Email, Phone, Education, Work Experience, Skills, etc.), evaluates ATS compatibility, and provides actionable improvement suggestions. Use when a user asks to parse, review, or analyze a resume, check…
Skill Codex
Install, configure, and troubleshoot assemblyai-cli (Rust) to transcribe audio/video into text/srt/vtt using AssemblyAI, including speaker diarization. Use in any agent/tool that supports Agent Skills (Codex, Claude Code, etc.), especially for turning local media files or YouTube links (via yt-dlp) into transcripts.
Einsphoton/EE_AI_Fund_Management
Skill Claude CodeCodex
An image-reading skill for recognising information in screenshots of investment holdings. Its instructions are written in Chinese and describe copying the skill into the skills directory before use.
abishekk92/leanstral-solana-skill
Skill Claude CodeCodex
Formally verify programs by writing Lean 4 proofs. Trigger this skill whenever the user wants to formally verify code, generate Lean 4 proofs, prove properties about algorithms or smart contracts, verify invariants, convert program logic into formal specifications, or anything involving Lean 4 and formal verification.…
Skill Codex
Control a real Android phone through screenshot observation and atomic msk actions. Use to inspect or operate an ADB-connected phone, including opening apps, tapping, swiping, typing, navigation, and connection diagnosis.
dungnotnull/lead-free-heat-resistant-ceramics-agent-skill
Skill Claude CodeCodex
Lead-Free Heat-Resistant Ceramic Glaze & Body Formulation — Production-grade Ceramic Materials & Lead-Free Glaze Engineering analysis harness. Use this skill whenever analyzing ceramic materials, formulating lead-free glazes, designing clay bodies, evaluating thermal expansion fit, testing food-safety compliance, or…
Skill Claude CodeCodex
Convert a PowerPoint .pptx into a browser presentation using the bundled converter, preserving supported formatting and media while reporting conversion gaps. Use when the requested output is HTML, not when editing the source deck.
Skill Codex
Review and improve YC applications, answer pre-application YC questions and doubts, prepare founders for YC interviews, recommend relevant YC resources, provide source-grounded office-hours-style startup advice, and add focused application tips using processed public source files. Use when the user asks for YC…
zhouq2039-lang/self-media-content-ops
Skill Claude CodeCodex
A Chinese-language assistant for running a social-media content workflow from topic selection through publishing and measurement.
rebelytics/peec-ai-tracking-strategy-builder
Skill Claude CodeCodex
Peec AI companion to the platform-agnostic ai-visibility-tracking-strategy-builder skill — build or refine a Peec AI tracking strategy as an iterative workflow (Intake → Strategy → Write → Analyse, plus an optional stakeholder presentation), with this skill holding everything Peec-specific: MCP reads and gaps…
Skill Claude CodeCodex
A guide for building and operating a self-hosted home NAS, a computer that stores and shares files and services over a home network. It uses Docker Compose to deploy storage, media, photo, download, backup, and monitoring services.
karim-embarek/antigravity-operator
Skill Claude CodeCodex
A strict legal auditor for the Algerian Law 18-07 & Law 25-11 amendments on personal data protection, image publication rules (ANPDP Délibération 04/2026), and data sovereignty.
veronica-doh/enterprise-ai-portal-skill
Skill Claude CodeCodex
A practical agent skill for designing maintainable internal AI enablement portals.
Skill Claude CodeCodex
A troubleshooting guide for analysing alerts from monitoring systems. It connects alerts with affected services, computers, logs, performance data, request traces, and recent changes to help identify likely causes.
Skill Codex
Build or improve visually distinctive, product-specific web interfaces, from brand pages to working apps and components. Use for frontend implementation, redesign, reference-led builds, or improving generic-looking UI. Preserve existing behavior and design systems. Review without editing when asked for an audit; skip…
chenxihuang1028-a11y/chelsey-xhs-cover
Skill Codex
A Chinese-language prompt-writing guide for creating vertical Xiaohongshu covers, where Xiaohongshu is a Chinese social media and content platform. It targets covers about AI tools, productivity, product reviews, tutorials, podcasts, work, and personal experience.
Skill Claude CodeCodex
Filters web output against a multi-discipline checklist of AI default patterns. Use before shipping any design, copy, UI code, infrastructure config, or documentation. Trigger when the user asks for something 'premium' or 'not AI-looking', when you're about to reach for a glowing gradient, bento grid, SaaS empowerment…
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: