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: AI & models
9,017 results · page 275 of 301
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sniper-checkSkillAI & models
Use when validating code quality after modifications. Runs sniper agent in isolated forked context for clean, fast validation.
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streaming-llm-responsesSkillAI & models
Implement real-time streaming UI patterns for AI chat applications. Use when adding response lifecycle handlers, progress indicators, client effects, or thread state synchronization. Covers onResponseStart/End, onEffect, ProgressUpdateEvent, and client tools. NOT when building basic chat without rea
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styling-with-shadcnSkillAI & models
Build beautiful, accessible UIs with shadcn/ui components in Next.js. Use when creating forms, dialogs, tables, sidebars, or any UI components. Covers installation, component patterns, react-hook-form + Zod validation, and dark mode setup. NOT when building non-React applications or using different
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swift-concurrency-6-2SkillAI & models
Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated conformances for main actor types.
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temporary_waiver_auditSkillAI & models
PAST-Bench: Benchmarking the Foundations of Recursive Self-Improvement in Personal Agents
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token-optimizerSkillAI & models
Reduce token count in prompts, docs, and prose. Covers prompt compression (40-60% savings), doc formatting, TOON data serialization, and Strunk's prose clarity rules. Use when compressing prompts, optimizing docs for LLM context, or writing clear technical prose.
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tool-creationSkillAI & models
Create custom tools with defineTool() or tool(), register them with the agent, and configure required-tools gates and per-tool call budgets.
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ui-integrationSkillAI & models
Wire agents into React, Vue, and Svelte frontends with streaming hooks, and set up server-side Next.js App Router or Express API routes using AgentStream.toSSE().
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upgrade-packages-jsSkillAI & models
Safely upgrade JavaScript packages with breaking change detection, migration guidance, and automated code migrations (npm/pnpm/yarn). Cross-platform with git safety branch enforcement.
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ux-evaluatorSkillAI & models
This skill should be used when evaluating UI components against UX best practices. Use for reviewing buttons, navigation elements, spacing, visual hierarchy, or any interface element. Provides a systematic 3-dimension framework (Position, Visual Weight, Spacing) aligned with industry standards (Bals
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validate-buildSkillAI & models
Validate a completed package against its spec. Checks patterns, types, exports, dependencies, and test coverage after building a package.
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web-qualitySkillAI & models
Web quality optimization skills based on Google Lighthouse guidelines and Core Web Vitals. Use when asked to audit web quality, optimize performance, improve accessibility, fix SEO, apply best practices, or analyze Core Web Vitals (LCP, INP, CLS).
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worker-routingSkillAI & models
Decide and execute native Codex worker delegation for the main coordinating agent. Use it for a substantial investigation, implementation, fix, or verification responsibility that can be handed over whole, and for continuing or reworking the same worker; a temporary worker, an explicit solo request,
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advanced-nluSkillAI & models
A skill for understanding the nuances of human language including pragmatics, irony, sarcasm, and humor. Covers syntactic parsing, semantic analysis, named entity recognition, sentiment analysis, coreference resolution, discourse analysis, and pragmatic inference.
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adviseSkillAI & models
Ask Claude Code a read-only question from Codex through the sandbox-external bridge.
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agent-instructionsSkillAI & models
Use when writing project instructions for a coding agent (CLAUDE.md, AGENTS.md, or equivalent). Covers what belongs in them, what does not, structure, and keeping them accurate as the project changes.
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agent-reasoning-mcpSkillAI & models
Teaches the agent to use the Strategic Agent Reasoning MCP server for BDI goals, utility scoring, risk evaluation, and replanning.
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agent-shimsSkillAI & models
Safely manage Codex Rig role-agent shims: doctor, status, install, or remove; one action only.
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bug-fix-protocolSkillAI & models
Use when fixing a reported bug end to end. Enforces a disciplined sequence — reproduce, write a failing test, fix minimally, verify, prevent recurrence — and blocks the common failure mode of patching symptoms.
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busic-skills-maintenanceSkillAI & models
BuSic Skills maintenance guidelines. Used when maintaining and refactoring .agents/skills to standardize directory structure, templates, update timing, self-check procedures, and the boundary of responsibilities with docs.
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c2-operateSkillAI & models
Operate and debug the DNS C2 system non-interactively. This skill should be used when Claude needs to launch an exploit, send commands to a compromised session and collect output, diagnose why a payload is not calling home, or inspect C2 server state. Triggers on requests like "run the exploit", "se
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cloud-architectureSkillAI & models
Use when designing cloud infrastructure. Covers network topology, identity and least privilege, multi-AZ and multi-region trade-offs, managed versus self-hosted decisions, and designing for cost.
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code-mapperSkillAI & models
Use when the parent agent needs a high-confidence map of code paths, ownership boundaries, and execution flow before changes are made.
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cppSkillAI & models
Use when writing modern C++ (17/20/23). Covers RAII, smart-pointer ownership, move semantics, ranges, concepts, and eliminating undefined behavior with sanitizers.
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csharp-dotnetSkillAI & models
Use when building on .NET 8+ with C# 12. Covers nullable reference types, records, async/await correctness, minimal APIs, dependency injection, and EF Core query performance.
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cut-release-prSkillAI & models
Cut a Plumber release PR that merges `develop-v2` into `production`. Prompts the user to choose the version bump (patch / minor / major), bumps the version across the root workspace and every package via `npm version`, creates a single conventional `vX.Y.Z` commit + git tag locally, and prepares (or
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data-modelingSkillAI & models
Use when designing a schema. Covers normalization and when to break it, choosing keys, modeling time and history, soft deletes, multi-tenancy, and schema decisions that are expensive to reverse.
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datarobot-feature-engineeringSkillAI & models
Guidance for feature engineering, feature discovery, feature importance analysis, and understanding DataRobot's automated feature engineering capabilities. Use when working with feature engineering, feature discovery, or analyzing feature importance in DataRobot.
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datarobot-model-explainabilitySkillAI & models
Tools and guidance for model explainability, prediction explanations, feature impact analysis, SHAP values, SHAP distributions, anomaly assessment, and model diagnostics. Use when analyzing model explanations, feature impact, SHAP values, SHAP distributions, anomaly assessment, or diagnosing model b
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datarobot-model-trainingSkillAI & models
Comprehensive guidance for training models in DataRobot, including project creation, AutoML configuration, feature engineering, and model selection. Use when training models, creating AutoML projects, or selecting models in DataRobot.
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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.
55,004 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.