Skills.
Give your AI a better way to work.
A skill is a set of written instructions that teaches an AI how to do one job the way it should be done: review a pull request, plan a migration, write the release notes.
Install one here and it travels with your account into Claude, Claude Code, Cursor and every other client you sign in with.
Category: Dev tools
16,902 results · page 370 of 564
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hardware-side-channel-advancedSkillDev tools
Advanced hardware side-channel attacks covering power analysis (SPA/DPA), electromagnetic emanation, timing attacks, cache-timing attacks (Spectre/Meltdown variants), glitching (voltage/clock), optical fault injection, and countermeasure evaluation.
Ready to connect★ 70
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hf-vhf-radio-attackSkillDev tools
Licensed HF/VHF/UHF radio attack — ADS-B 1090 MHz, AIS, ACARS, VDL Mode 2, POCSAG/FLEX pagers, APRS, NDB, ATC/maritime VHF, DSC, weather fax, MLAT
Ready to connect★ 70
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home-office-deductionSkillDev tools
Calculate home office deduction using simplified or actual expense method.
Ready to connect★ 69
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ics-fieldbus-attackSkillDev tools
Industrial fieldbus protocol penetration testing beyond Modbus — Profibus/PROFINET, EtherCAT, DNP3, IEC 61850 (GOOSE/SV/MMS), IEC 60870-5-101/104, Foundation Fieldbus, HART, CC-Link, BACnet deep dive. Covers power utility, process automation, building automation, and automotive fieldbus attack surfa
Ready to connect★ 70
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knowledge-opsSkillDev tools
Build and maintain structured, persistent knowledge graphs across sessions. Knowledge-ops transforms ephemeral session findings into reusable intelligence — connecting entities, tracking confidence over time, and enabling recall across engagements.
Ready to connect★ 70
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lifestyle-creepSkillDev tools
Detect spending increases across categories over 6-12 months.
Ready to connect★ 69
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macos-developmentSkillDev tools
Comprehensive macOS development guidance including Swift 6+, SwiftUI, SwiftData, architecture patterns, AppKit bridging, and macOS 26 Tahoe APIs. Use for macOS code review, best practices, UI review, or platform-specific features.
Ready to connect★ 70
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materials-chemistrySkillDev tools
States of matter, phase transitions, kinetic molecular theory, atmospheric chemistry, green chemistry, and sustainable synthesis. Covers solid/liquid/gas/plasma properties, phase diagrams, vapor pressure, gas laws, ozone chemistry, greenhouse effect, the 12 principles of green chemistry, atom econom
Ready to connect★ 70
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metal-motion-effectsSkillDev tools
Integrating device motion (gyroscope/accelerometer) with Metal shaders on iOS, and the MTKView fallback for when SwiftUI shaders are insufficient. Use this skill when the user wants to add tilt-reactive effects (parallax, specular highlights, holographic shimmer) driven by CMMotionManager, needs to
Ready to connect★ 70
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mfe-changeSkillDev tools
Calculus and continuous transformation — derivatives, integrals, ODEs, Taylor series, and optimization. Computes rates of change, accumulates quantities over intervals, solves differential equations, and classifies critical points. Use when computing derivatives or integrals, solving ordinary differ
Ready to connect★ 70
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mfe-foundationsSkillDev tools
Pure mathematical structure. Sets, groups, rings, fields, topology — the formal bedrock everything else rests on.
Ready to connect★ 70
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mfe-mappingSkillDev tools
Functions, categories, and information. How mathematical objects relate to each other — morphisms, entropy, signal processing.
Ready to connect★ 70
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mfe-perceptionSkillDev tools
Foundational measurements and relationships. The axioms of the system — numbers, distance, angles, and the geometry of seeing.
Ready to connect★ 70
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mfe-realitySkillDev tools
Physical applications of mathematics. Constants, quantum mechanics, measurement — where abstract meets embodied.
Ready to connect★ 70
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mfe-synthesisSkillDev tools
Meta-mathematical connections, cross-domain synthesis, and the Complex Plane as a navigational tool. Classifies problems by quadrant (Abstract/Embodied x Logic/Creativity), routes them to relevant domains, and traces dependency chains. Use when classifying mathematical problems across domains, navig
Ready to connect★ 70
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mfe-wavesSkillDev tools
Periodic phenomena and frequency analysis. How repetition creates structure — from simple oscillation to Fourier decomposition.
Ready to connect★ 70
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mileage-trackerSkillDev tools
Track business mileage and calculate IRS standard mileage deduction.
Ready to connect★ 69
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mobile-app-instrumentationSkillDev tools
Dynamic instrumentation of iOS/Android apps via Frida, Objection, r2frida, and Introspy; runtime SSL pinning bypass, jailbreak/root detection bypass, native library hooking, and runtime secrets extraction.
Ready to connect★ 70
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month-end-closeSkillDev tools
Run a monthly bookkeeping close checklist with reconciliation.
Ready to connect★ 69
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msl-techniquesSkillDev tools
Metal Shading Language (MSL) techniques for 2D visual effects on iOS. Use this skill whenever writing or debugging MSL shader code for UI effects, procedural noise (Perlin, Simplex, Worley, fBm), signed distance fields (SDF shapes, antialiasing, boolean ops), hash functions for deterministic randomn
Ready to connect★ 70
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naked-eye-observingSkillDev tools
Practical naked-eye and binocular sky observing. Covers dark adaptation, limiting magnitude, constellation recognition, star hopping, the messier and Caldwell catalogs accessible without a telescope, the Moon, planets, meteor showers, aurorae, and the ethics and habits of observing under light-pollu
Ready to connect★ 70
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net-worthSkillDev tools
Calculate net worth from assets and liabilities with a formatted statement.
Ready to connect★ 69
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network-sniffing-mitmSkillDev tools
Network Sniffing and MITM attacks focus on intercepting, analyzing, and manipulating network traffic between two communicating parties.
Ready to connect★ 70
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network-tunneling-proxySkillDev tools
Network tunneling encapsulates one protocol inside another to bypass firewalls, evade detection, and route traffic through restricted networks.
Ready to connect★ 70
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obs-statusSkillDev tools
Check obs stack health and service status. Use this skill whenever the user asks about stack health, whether services are running, if telemetry is flowing, why dashboards show no data, or anything related to the obs stack being up or down. Also use when troubleshooting "no data" issues, checking if
Ready to connect★ 70
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operations-and-leanSkillDev tools
Operations management and lean production techniques for turning inputs into outputs under variability. Covers the Toyota Production System, seven wastes, just-in-time, kanban, jidoka, single-minute die exchange, 5 Whys, value stream mapping, bottleneck theory, and the distinction between mass produ
Ready to connect★ 70
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optimize-minigame-packagesSkillDev tools
Optimizes and validates Cocos Creator mini-game main packages, subpackages, Asset Bundles, and progressive loading strategies. Use for oversized main packages, subpackaging for WeChat/Douyin mini-games, Bundle categorization, startup resource trimming, package size statistics, platform subpackage ma
Ready to connect★ 70
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orbital-mechanicsSkillDev tools
Classical orbital mechanics from Kepler to Hohmann. Covers the six orbital elements, Kepler's three laws, vis-viva, orbit types (circular, elliptical, parabolic, hyperbolic), transfer orbits, gravity assists, the two-body problem, and practical methods for computing ephemerides. Use when reasoning a
Ready to connect★ 70
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organic-chemistrySkillDev tools
Carbon chemistry, functional groups, IUPAC nomenclature, isomerism, reaction mechanisms (substitution, elimination, addition), polymers, and biochemistry basics. Covers hydrocarbon classes (alkanes, alkenes, alkynes, aromatics), common functional groups (alcohols, aldehydes, ketones, carboxylic acid
Ready to connect★ 70
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password-attackSkillDev tools
Password attacks encompass the complete attack chain from hash extraction, hash type identification, dictionary attacks, rule-based attacks, and bruteforcing to online service brute forcing.
Ready to connect★ 70
What is a skill?
A skill is plain text, usually a SKILL.md file and the scripts it refers to, written for an AI rather than for a person. It carries the steps, the house rules and the examples a good answer needs, so you stop pasting the same briefing into every new chat.
53,789 of the 54,221 skills listed here can be served through ahel today, and they come from public repositories. Each one has its own page with the instructions themselves on it, so you can read what a skill will tell your AI to do before you install it.
Install one and every AI you use gets it
Installing a skill adds it to your gateway and turns it on in the same step. Claude Code surfaces it as a slash command; any client can read the full instructions with the skill_read tool.
Nothing is copied into a project folder. The instructions are served from your account, so the same skill is there in every AI you connect, and turning it off removes it from all of them at once.