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
18,991 results · page 253 of 634
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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★ 229
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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★ 229
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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★ 229
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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★ 229
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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★ 229
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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★ 229
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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★ 229
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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★ 229
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fable-ruki-agentySkillDev tools
Lets your agent run Fable's manual orchestration mode: it writes specs into GitHub issues and hands out coding, review, and recon tasks.
Ready to connect★ 229
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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★ 229
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flaky-test-analysisSkillDev tools
Lets your agent investigate intermittent test failures using run history and evidence.
Ready to connect★ 229
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manual-testingSkillDev tools
Helps your agent plan manual and exploratory testing using charters, heuristics, and session records.
Ready to connect★ 229
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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★ 229
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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★ 229
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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★ 229
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optimizingSkillDev tools
Lets your agent improve existing skills by rewriting descriptions, cutting token use, fixing audit issues, and restructuring workflows.
Ready to connect★ 229
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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★ 229
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performance-regression-analysisSkillDev tools
Lets your agent compare performance evidence across versions and assess regression risk.
Ready to connect★ 229
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performance-result-analysisSkillDev tools
Lets your agent interpret performance results and evidence quality without inventing conclusions.
Ready to connect★ 229
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performance-test-gatlingSkillDev tools
Lets your agent write and run Gatling performance test simulations for load testing.
Ready to connect★ 229
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performance-test-k6SkillDev tools
Helps your agent write and run k6 load, stress, spike, and soak performance tests.
Ready to connect★ 229
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planningSkillDev tools
Turns a department retro into accepted outcomes and a full ISO-week plan.
Ready to connect★ 229
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pm-brainstormSkillDev tools
Lets your agent use a brainstorm Claude skill to generate and rank product ideas with SCAMPER and 5 Whys.
Ready to connect★ 229
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pm-competitiveSkillDev tools
Lets your agent produce competitor analyses with feature matrices, SWOT, pricing comparisons, and differentiation strategy.
Ready to connect★ 229
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pm-prioritizeSkillDev tools
Lets your agent rank features or backlog items using frameworks like RICE, ICE, MoSCoW, and Kano.
Ready to connect★ 229
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pm-roadmapSkillDev tools
Lets your agent summarize iteration status, track milestones and dependencies, and build a Now/Next/Later roadmap.
Ready to connect★ 229
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pm-user-storiesSkillDev tools
Lets your agent turn an Epic into user stories with acceptance criteria, story points, and a sprint-ready story map.
Ready to connect★ 229
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pr-test-impact-analysisSkillDev tools
Lets your agent figure out which tests are affected by a pull request or code diff.
Ready to connect★ 229
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product-data-auditSkillDev tools
Lets your agent audit a product or business by analyzing its data sources, decision loops, and bottlenecks.
Ready to connect★ 229
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production-verificationSkillDev tools
Helps your agent plan and assess evidence-based verification that a release is working in production.
Ready to connect★ 229
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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.
55,483 of the 55,914 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.