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.
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55,384 results · page 1148 of 1,847
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foundations-information-theorySkillAI & models
Lets your agent measure information in data using entropy, mutual information, and compression math.
Ready to connect★ 88
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foundations-mathematical-optimizationSkillAI & models
Lets your agent formulate mathematical optimization problems and verify claimed optima with exact LP certificates.
Ready to connect★ 88
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foundations-measurement-theorySkillAI & models
Lets your agent audit whether a score, metric, or questionnaire actually measures what it claims to measure.
Ready to connect★ 88
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foundations-network-scienceSkillAI & models
Lets your agent analyze graph data with network-science methods like centrality, PageRank, community detection, and contagion modeling.
Ready to connect★ 88
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foundations-queueing-theorySkillProductivity
Lets your agent apply queueing theory math to size server pools and predict when systems slow under load.
Ready to connect★ 88
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foundations-reliability-theorySkillAI & models
Gives your agent reliability math for failure analysis: MTBF/MTTR, availability, FMEA, fault trees, redundancy, and error budgets.
Ready to connect★ 88
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foundations-safety-engineeringSkillAI & models
Lets your agent analyze system hazards and unsafe interactions using STPA, deriving safety constraints and traceability worksheets.
Ready to connect★ 88
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foundations-statistical-inferenceSkillAI & models
Lets your agent assess statistical evidence with sound methods for uncertainty, power, and calibration.
Ready to connect★ 88
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foundations-team-theorySkillAI & models
Gives your agent team-theory methods for deciding how multiple agents share information and coordinate decisions.
Ready to connect★ 88
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foundations-theory-of-constraintsSkillCommerce & finance
Lets your agent find and fix the one bottleneck limiting a system's throughput using Theory of Constraints methods.
Ready to connect★ 88
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from-gsd2SkillDev tools
Lets your agent convert a GSD-2 project back to the older GSD v1 format.
Ready to connect★ 89
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frontapp-webhooksSkillDev tools
Lets your agent receive and verify Front webhook events like inbound messages and conversation updates.
Ready to connect★ 89
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fusionauth-webhooksSkillSecurity
Lets your agent receive and verify FusionAuth webhook events like user logins, registrations, and deletions.
Ready to connect★ 89
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gamedev-godotSkillAI & models
Lets your agent build a Godot 2D or 3D game from empty project through to an exported, shippable build.
Ready to connect★ 88
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gamedev-robloxSkillAI & models
Lets your agent build a Roblox game from an empty Studio place through to a published world.
Ready to connect★ 88
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gemini-webhooksSkillMedia
Gives your agent a Gemini Claude skill for receiving and verifying Gemini API webhooks.
Ready to connect★ 89
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github-webhooksSkillDev tools
Lets your agent receive and verify GitHub webhooks using a Claude skill for push, pull_request and release events.
Ready to connect★ 89
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gitlab-webhooksSkillDev tools
Lets your agent receive and verify GitLab webhooks using a gitlab claude skill for push, merge, issue, and pipeline events.
Ready to connect★ 89
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gocardless-webhooksSkillCommerce & finance
Lets your agent receive and verify GoCardless bank debit webhooks and debug signature checks.
Ready to connect★ 89
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google-pubsub-webhooksSkillCommunication
Lets your agent receive and verify Google Pub/Sub push webhooks, a Google Claude skill for handling event notifications.
Ready to connect★ 89
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greendot-webhooksSkillSecurity
Lets your agent receive and verify Green Dot finance webhook calls securely.
Ready to connect★ 89
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hitkeep-ai-visibility-analystSkillWeb & browsing
Lets your agent analyze how AI assistants like ChatGPT and Claude crawl your site and send visitors.
Ready to connect★ 89
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hitkeep-analyticsSkillSearch
Lets your agent analyze website traffic, events, ecommerce, and search performance data from HitKeep.
Ready to connect★ 89
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hitkeep-developmentSkillDatabases & data
Lets your agent develop and build the HitKeep app, making code, docs, and database changes and running tests.
Ready to connect★ 89
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hitkeep-ecommerce-analystSkillCommerce & finance
Lets your agent analyze HitKeep ecommerce data for revenue, orders, conversion funnels, and traffic sources.
Ready to connect★ 89
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hitkeep-i18nSkillFiles & storage
Lets your agent keep the HitKeep dashboard text translated and up to date across languages.
Ready to connect★ 89
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hitkeep-qaSkillDev tools
Lets your agent run, check, and report on HitKeep quality gates while making code changes.
Ready to connect★ 89
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hitkeep-tracking-verifierSkillDev tools
Lets your agent check whether HitKeep analytics tracking is installed correctly and collecting events like clicks and form submissions.
Ready to connect★ 89
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hitkeep-traffic-diagnosisSkillSearch
Lets your agent investigate why your website traffic dropped, spiked, or shifted between sources in HitKeep.
Ready to connect★ 89
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hitkeep-workspaceSkillMonitoring & ops
Lets your agent manage isolated Git worktrees, start or stop dev services, and coordinate concurrent agent runs safely.
Ready to connect★ 89
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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.
55,384 of the 55,384 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.