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
17,983 results · page 407 of 600
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cartridge-forgeSkillDev tools
Lets your agent scaffold and author new content cartridges through a guided create, check, and commit loop.
Ready to connect★ 70
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celestial-coordinatesSkillDev tools
Lets your agent convert and calculate sky coordinates to locate stars and planets from any place and date.
Ready to connect★ 70
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chemical-bondingSkillDev tools
Lets your agent explain chemical bonding topics like Lewis structures, VSEPR geometry, polarity, and intermolecular forces.
Ready to connect★ 70
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cocos-asset-jsonSkillDev tools
Lets your agent inspect and validate Cocos Creator prefab, scene, and asset files, including uuids and component fields.
Ready to connect★ 70
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cognitive-biasesSkillDev tools
Helps your agent spot and correct common reasoning errors like confirmation bias, anchoring, and overconfidence.
Ready to connect★ 70
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contracts-and-business-lawSkillDev tools
Gives your agent knowledge of contracts, business law, and intellectual property to help draft and review business documents.
Ready to connect★ 70
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cosmological-observationSkillDev tools
Lets your agent reason about observational cosmology, from redshift and Hubble expansion to the CMB and dark energy.
Ready to connect★ 70
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creative-processSkillDev tools
Guides your agent through the five phases of creative art work, from inspiration to exhibition, including critique and portfolios.
Ready to connect★ 70
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dacp-assemblerSkillDev tools
Lets your agent assemble three-part DACP bundles from skill library artifacts and record why each choice was made.
Ready to connect★ 70
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debugging-testingSkillDev tools
Guides your agent through debugging claude skill style systematic bug hunts when failures can't be reproduced.
Ready to connect★ 70
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decision-frameworkSkillDev tools
Gives your agent structured thinking frameworks for weighing options, finding root causes, and prioritizing decisions.
Ready to connect★ 70
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decision-framework-invokerSkillDev tools
Makes your agent pause and run a structured decision framework before risky or hard-to-reverse actions.
Ready to connect★ 70
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decision-makingSkillDev tools
Helps your agent make structured decisions using decision trees, expected value, and pre-mortem analysis.
Ready to connect★ 70
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digital-citizenshipSkillDev tools
Teaches your agent to communicate respectfully online, manage its digital footprint, and handle attribution and copyright.
Ready to connect★ 70
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distance-ladderSkillDev tools
Lets your agent explain and apply astronomy's distance ladder, from parallax to Hubble flow, when estimating cosmic distances.
Ready to connect★ 70
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distributed-consensusSkillDev tools
Gives your agent expert knowledge of distributed consensus algorithms like Paxos, Raft, and logical clocks.
Ready to connect★ 70
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done-retirementSkillDev tools
Lets your agent retire completed work items through a validate-to-terminate pipeline that cannot be undone once pushed.
Ready to connect★ 70
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drawing-observationSkillDev tools
Teaches your agent observational drawing techniques like contour, gesture, and proportion for art lessons.
Ready to connect★ 70
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entrepreneurship-and-innovationSkillDev tools
Gives your agent expert guidance on starting and scaling new ventures, from spotting opportunities to building MVPs.
Ready to connect★ 70
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goal-ambiguity-gateSkillDev tools
Lets your agent catch ambiguous requests and compare possible goals before acting, using a goal claude skill.
Ready to connect★ 70
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gsd-guideSkillDev tools
Teaches your agent the gsd claude skill: explains what each GSD command does before you run it.
Ready to connect★ 70
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gsd-preflightSkillDev tools
Adds a gsd claude skill that checks planning files for inconsistencies before running GSD execute or verify commands.
Ready to connect★ 70
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gsd-traceSkillDev tools
Lets your agent trace decisions and requirements through GSD artifacts using the gsd claude skill.
Ready to connect★ 70
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gsd-workflowSkillDev tools
Lets your agent use the gsd claude skill to pick the right next step for your project and route to the correct command.
Ready to connect★ 70
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macos-developmentSkillDev tools
Lets your agent review and improve macOS Swift code using expert guidance on SwiftUI, SwiftData, and macOS 26 APIs.
Ready to connect★ 70
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materials-chemistrySkillDev tools
Gives your agent knowledge of states of matter, phase transitions, gas laws, and green chemistry principles.
Ready to connect★ 70
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metal-motion-effectsSkillDev tools
Lets your agent add tilt-reactive visual effects to iOS apps using device motion and Metal shaders.
Ready to connect★ 70
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mfe-changeSkillDev tools
Lets your agent compute derivatives, integrals, differential equations, Taylor series, and optimization problems.
Ready to connect★ 70
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mfe-foundationsSkillDev tools
Gives your agent a grounding in core math concepts like sets, groups, rings, fields and topology.
Ready to connect★ 70
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mfe-mappingSkillDev tools
Gives your agent reference knowledge on functions, morphisms, entropy, and signal processing concepts.
Ready to connect★ 70
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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.
58,489 of the 58,489 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 workspace 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.