Progressive-disclosure instructions an agent loads on demand. Cheap until invoked, which is why the per-session figure on each card is usually two digits.
dungnotnull/historical-cadastral-map-restoration-agent-skill
Skill Claude CodeCodex
Restoration & Digitization of Historical Cadastral Maps — Production-grade evidence-backed analysis harness for Historical Cartography Restoration & GIS Digitization with flexible agent/skill architecture, comprehensive quality gates, and self-improving knowledge pipeline.
Skill Claude CodeCodex
Compile knowledge increments into project snapshot with conflict detection.
dungnotnull/ocean-plastic-satellite-detection-agent-skill
Skill Claude CodeCodex
Satellite Hyperspectral Detection of Floating Ocean Plastic & Collection Route Planning — Remote-sensing ocean plastic detection & collection logistics analysis harness. Use this skill whenever the user asks about ocean plastic detection, satellite-based marine debris analysis, hyperspectral identification of floating…
dungnotnull/biosafety-lab-risk-assessment-agent-skill
Skill Claude CodeCodex
Complete skill registration documentation for biosafety-lab-risk-assessment, including skill resolution, execution protocols, input/output schemas, and validation rules.
dungnotnull/used-cooking-oil-biodiesel-agent-skill
Skill Claude CodeCodex
Comprehensive documentation for skill registration, resolution, execution, validation, input/output JSON schemas, and tool definitions for the used-cooking-oil-biodiesel skill library.
dungnotnull/solar-adsorption-cooling-system-agent-skill
Skill Claude CodeCodex
Solar Adsorption Cooling System Design & Operation — Solar Adsorption Cooling & Refrigeration Engineering evidence-backed analysis harness. Use this skill whenever the user asks about solar adsorption cooling systems, adsorption chillers, solar thermal cooling, refrigeration system design, adsorbent pair selection…
dungnotnull/iot-satellite-forest-fire-early-warning-agent-skill
Skill Claude CodeCodex
IoT + Satellite Forest-Fire Early-Warning System — Comprehensive evidence-backed analysis harness for forest fire early warning using IoT sensors, satellite data, and academic research. Use for forest fire risk assessment, early warning system design, vegetation monitoring, fire-danger index computation, IoT sensor…
dungnotnull/river-trash-boom-robot-design-agent-skill
Skill Claude CodeCodex
Autonomous River Trash-Boom Design & Testing — Production-grade harness for Autonomous River Debris-Boom Robotics & Hydraulics evidence-backed analysis with real-time data aggregation, recognized domain methods, and self-improving knowledge pipeline.
dungnotnull/Real-Estate-Title-Dispute-History-Due-Diligence-Advisor-agent-skill
Skill Claude CodeCodex
Structured due-diligence framework for investigating a property's title history, encumbrances, dispute record, and zoning/land-use compliance. Produces a validated, auditable due-diligence report and flags every step that legally requires a licensed title company, notary, attorney, or surveyor. Not a licensed title…
dungnotnull/retro-emulator-config-optimization-agent-skill
Skill Claude CodeCodex
Skill "retro-emulator-config-optimization-agent-skill" from dungnotnull/retro-emulator-config-optimization-agent-skill, covering skill.md - skill 200: retro-emulator-config-optimization, 1. what this skill does, 2. architecture at a glance, 3. skill registry and 3.1 how skills are registered.
Skill Claude CodeCodex
Turn a change description into a Conventional Commits subject line using the formatcommit tool.
dungnotnull/game-automation-irrigation-system-agent-skill
Skill Claude CodeCodex
Automated Irrigation System Design in Farming/Management Games — In-Game Farming Automation & Irrigation Layout evidence-backed analysis harness. Use this skill when users ask about game automation, irrigation systems, farming game layouts, sprinkler coverage, pipe throughput, redstone circuits, automated watering, or…
tbvjvsladla/hermes-subagent-control-plane
Skill Claude CodeCodex
Use when an orchestrator must control a real Claude Code CLI sub-agent in another workspace. Reads the target agent-card.json, runs an auth/HOME preflight (no hardcoded paths), proves workspace context with a read-only discovery call, delegates bounded claude -p work with the correct workdir, and verifies results…
dungnotnull/Mycology-Mushroom-Cultivation-Advisor-agent-skill
Skill Claude CodeCodex
Comprehensive mushroom cultivation advisor supporting hobbyist and small-scale growers in cultivating edible and medicinal mushrooms (oyster, shiitake, lion's mane, reishi, etc.), grounded in established mycology research. Provides expert guidance on substrate science, sterile technique, fruiting conditions, and…
Skill Claude Code
This skill should be used when the user asks to "create tone", "new tone", "make tone", "/create-tone", or wants to generate a new communication style/personality tone file.
Skill Claude CodeCodex
Skill to understand and work better with motion systems.
dungnotnull/standalone-solar-deep-station-agent-skill
Skill Claude CodeCodex
The standalone-solar-deep-station skill uses a modular, registry-based architecture that enables dynamic skill resolution, chain-of-thought routing, and graceful fallback. This document explains how skills are registered, resolved, executed, and validated.
dungnotnull/greywater-recycling-constructed-wetland-agent-skill
Skill Claude CodeCodex
Greywater Treatment to Irrigation-Grade via Constructed Wetlands (Microbial Safety) — Production-grade On-Site Greywater Treatment & Constructed Wetland Engineering analysis harness with flexible agent architecture, dynamic skill routing, and comprehensive quality gates. Use this skill whenever the user asks about…
dungnotnull/healthy-microtransaction-economy-agent-skill
Skill Claude CodeCodex
Ethical Game Monetization & Microtransaction Design — Use when user asks about ethical game monetization, microtransaction design, loot boxes, dark patterns, spending caps, battle pass systems, cosmetic monetization, PEGI/ESRB ratings, game economy ethics, whale protection, or any request to design/analyze game…
Skill Claude CodeCodex
generate a browser-native research conference talk from an arxiv paper, pdf, title, or extracted text. this skill turns a paper into a live-presentation-ready slideshow with mandatory paper figure inclusion, evidence-backed slides, faithful visual redraw, paper-type-aware deck policy, design-system-driven rendering…
Skill Claude Code
Use when the user asks how to reduce Claude Code costs, manage token usage, choose the right model for a task, or wants a review of whether a session/workflow is running efficiently.
dungnotnull/home-spirulina-farming-system-agent-skill
Skill Claude CodeCodex
Home Spirulina Farming System Design & Operation — Home-Scale Microalgae (Spirulina) Cultivation evidence-backed analysis harness. Use this skill whenever the user asks about spirulina farming, home algae cultivation, microalgae systems, Arthrospira growth, Zarrouk medium preparation, algae harvesting, or any aspect…
darkyzhou/carbon-design-guidelines
Skill Claude CodeCodex
Guides, references, and tooling for building React UIs with IBM's Carbon Design System (@carbon/react v11). Covers design foundations (grid, color, spacing, typography, theming, motion, accessibility), component usage with code samples, design patterns (forms, dialogs, notifications, loading, empty states), and data…
timmyw5/knowledge-origin-protocol
Skill Claude CodeCodex
Rules for researching AI and computer-technology topics using current English sources, especially official documentation, specifications, release notes, and research papers. They require conclusions to be tied to versions and dates.
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: