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
17,237 results · page 239 of 575
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api-test-restassureSkillDev tools
Lets your agent turn API definitions into Rest Assured Java test classes.
Ready to connect★ 221
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api-test-supertestSkillDev tools
Lets your agent turn API definitions into runnable Supertest test scripts for Node.js.
Ready to connect★ 221
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api-version-compatibility-testingSkillDev tools
Lets your agent analyze API version compatibility risks from old clients, server changes, and deprecation evidence.
Ready to connect★ 221
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ascii-artSkillDev tools
Generate ASCII art using pyfiglet (571 fonts), cowsay, boxes, toilet,
Ready to connect★ 221
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authorization-testingSkillDev tools
Lets your agent analyze permission rules and prepare authorization test plans without touching real systems.
Ready to connect★ 221
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automation-roi-analysisSkillDev tools
Lets your agent analyze automation ideas for costs, benefits, payback time, and evidence gaps before you invest.
Ready to connect★ 221
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bug-reportingSkillDev tools
Lets your agent write clear, reproducible bug reports with steps, environment details, and evidence.
Ready to connect★ 221
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capacity-planning-analysisSkillDev tools
Lets your agent analyze capacity demand, headroom, constraints, and planning assumptions for your systems.
Ready to connect★ 221
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change-impact-analysisSkillDev tools
Lets your agent analyze how a code, config, or requirement change affects the scope of quality testing.
Ready to connect★ 221
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chaos-testingSkillDev tools
Helps your agent draft chaos-testing plans, modeling fault-injection scenarios, blast radius, and safety guardrails from evidence.
Ready to connect★ 221
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ci-fix-and-verifySkillDev tools
Lets your agent fix failing CI checks on a pull request by repeatedly pushing fixes until all checks pass.
Ready to connect★ 221
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ci-test-optimizationSkillDev tools
Lets your agent analyze a CI test pipeline and produce prioritized improvement steps for flaky tests, slow feedback, caching, and sharding.
Ready to connect★ 221
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circuit-breaker-testingSkillDev tools
Lets your agent plan and review circuit-breaker tests by analyzing open, closed, and half-open states from evidence.
Ready to connect★ 221
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creative-ideationSkillDev tools
Lets your agent generate ideas using named methods from creative practice.
Ready to connect★ 221
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dependency-failure-testingSkillDev tools
Guides your agent through analyzing how software dependencies could fail and planning fallback and recovery checks.
Ready to connect★ 221
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disaster-recovery-testingSkillDev tools
Helps your agent draft disaster-recovery test plans, analyzing failure scenarios, backups, and restore validation with clear evidence gaps.
Ready to connect★ 221
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distributed-trace-analysisSkillDev tools
Lets your agent analyze distributed traces to find slow calls, errors, and missing steps in request paths.
Ready to connect★ 221
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edge-case-discoverySkillDev tools
Lets your agent find edge cases like boundary values, rare states, and risky combinations from your product docs and test evidence.
Ready to connect★ 221
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failover-testingSkillDev tools
Helps your agent plan and review failover tests for primary-secondary systems, covering triggers, traffic transfer, and recovery evidence.
Ready to connect★ 221
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findmySkillDev tools
Lets your agent look up the location of your Apple devices and AirTags using the FindMy app on macOS.
Ready to connect★ 221
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flaky-test-analysisSkillDev tools
Lets your agent investigate intermittent test failures using run history and evidence.
Ready to connect★ 221
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focus-coachSkillDev tools
Lets your agent coach you on choosing a main focus, weighing trade-offs between goals, projects, or learning paths.
Ready to connect★ 221
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kheish-daemon-live-validationSkillDev tools
Return the deterministic readiness marker used by live daemon validation scenarios.
Ready to connect★ 221
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manual-testingSkillDev tools
Helps your agent plan manual and exploratory testing using charters, heuristics, and session records.
Ready to connect★ 221
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minecraft-modpack-serverSkillDev tools
Lets your agent set up and host modded Minecraft servers using modpacks from CurseForge or Modrinth.
Ready to connect★ 221
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mock-quality-reviewSkillDev tools
Lets your agent review the quality of test mocks, checking whether they match real API contracts and flagging drift.
Ready to connect★ 221
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mutation-testing-analysisSkillDev tools
Lets your agent interpret mutation testing reports, explaining which mutants were killed or survived and what evidence exists.
Ready to connect★ 221
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negative-scenario-discoverySkillDev tools
Lets your agent analyze product designs and evidence to list failure, denial, and degraded-recovery scenarios as NS-## entries.
Ready to connect★ 221
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p5jsSkillDev tools
Lets your agent write p5.js sketches for generative art, shaders, interactive graphics, and 3D.
Ready to connect★ 221
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performance-bottleneck-analysisSkillDev tools
Helps your agent form evidence-based hypotheses about performance bottlenecks and plan validation steps.
Ready to connect★ 221
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.
55,004 of the 55,435 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.