Code Gen
Generate code, boilerplate, scaffolding
workflows-custom-steps
by elastic
Register and implement custom workflow steps from an external Kibana plugin using @kbn/workflows-extensions. Use when adding or modifying a step type with registerStepDefinition, designing input/output/config Zod schemas, implementing createServerStepDefinition / createPublicStepDefinition, choosing StepCategory, building editorHandlers (selection / dynamicSchema), wiring callKibanaApi / onCancel, deciding sync vs async loader registration, managing per-step approval files under approved_step_definitions/, or reviewing PRs that touch any of these.
gh-enhance-issue
by elastic
Fetch a GitHub issue by number or URL and reformat it according to the Kibana bug report or feature request template. Classifies the issue type automatically, then rewrites the body and updates it via the GitHub CLI.
kbn-ui-package
by elastic
'This skill should be used when the user asks to "create a kbn-ui package", "onboard a component to kbn-ui", "package a Kibana component for external distribution", "add a package to kbn-ui", "set up packaging for a Kibana component", or any mention of distributing a Kibana UI component to Cloud UI or external consumers. Guides the full interactive process: gathers inputs, moves source files, scaffolds the packaging layer, and updates all Kibana imports.'
saved-objects-style-review
by elastic
Kibana Saved Objects registration and style review guidance. Use when creating, changing, or reviewing Saved Object changes involving savedObjects.registerType, mappings, modelVersions, root mappings, or Saved Objects type definitions.
encrypted-saved-objects
by elastic
Encrypted Saved Objects (ESO) in Kibana — registration, AAD attribute choices, partial update safety, model version migrations with createModelVersion, canEncrypt checks, and Serverless constraints. Use when creating, modifying, or working with ESO types.
generated-projects
by tuist
Guides day-to-day work in Tuist-generated Xcode workspaces, including generation, build and test commands, and buildable folders. Use when working in a Tuist-generated project or when users mention tuist generate, xcodebuild test, or generated workspaces.
changewaves
by dotnet
'Manage MSBuild Change Waves: create new waves, condition features behind opt-out flags, write tests for wave-gated features, document change waves in ChangeWaves.md, and retire expired waves. Use when adding changes that need an opt-out or rotating out old change waves. Changes that introduce a user-visible behavior change should consider whether to use a changewave.'
hybrid-cloud-test-gen
by getsentry
Generate hybrid cloud tests for the Sentry codebase. Use when asked to "generate HC test", "create hybrid cloud test", "write HC test", "add HC test", "write RPC test", "test RPC service", "silo test", "cross-silo test", "outbox test", "API gateway test", or "endpoint silo test". Covers RPC service tests, API gateway tests, outbox pattern tests, and API endpoint tests with silo decorators.
hybrid-cloud-rpc
by getsentry
Guide for creating, updating, and deprecating hybrid cloud RPC services in Sentry. Use when asked to "add RPC method", "create RPC service", "hybrid cloud service", "new RPC model", "deprecate RPC method", "remove RPC endpoint", "cross-silo service", "cell RPC", or "control silo service". Covers service scaffolding, method signatures, RPC models, cell resolvers, testing, and safe deprecation workflows.
x-kev
by x-cmd
CISA Known Exploited Vulnerabilities (KEV) catalog. List actively exploited vulnerabilities prioritized by CISA. Dependency: This is an x-cmd module. Install x-cmd first (see x-cmd skill for installation options). see x-cmd skill for installation.
x-ps
by x-cmd
Enhanced ps process viewer with interactive UI, fzf support, AI filtering, and CSV/JSON/TSV output formats. Dependency: This is an x-cmd module. Install x-cmd first (see x-cmd skill for installation options). see x-cmd skill for installation.
woocommerce-backend-dev
by woocommerce
Add or modify WooCommerce backend PHP code following project conventions. Use when creating new classes, methods, hooks, or modifying existing backend code. MUST be invoked before writing any PHP unit tests.
dce-edge
by vercel
DCE-safe require() patterns and edge runtime constraints. Use when writing conditional require() calls, guarding Node-only imports (node:stream etc.), or editing define-env-plugin.ts / app-render / stream-utils for edge builds. Covers if/else branching for webpack DCE, TypeScript definite assignment, the NEXT_RUNTIME vs real feature flag distinction, and forcing flags false for edge in define-env.ts.
bit-cli
by teambit
'MUST consult before running ANY bit command. Do NOT guess bit commands from memory. This skill tells you the right command, correct syntax, subcommands, and flags.'
angular-new-app
by angular
Creates a new Angular app using the Angular CLI. This skill should be used whenever a user wants to create a new Angular application and contains important guidelines for how to effectively create a modern Angular application.
write-ui-tests
by dotnet
Creates UI tests for a GitHub issue and verifies they reproduce the bug. Iterates until tests actually fail (proving they catch the issue). Use when PR lacks tests or tests need to be created for an issue.
beam-concepts
by apache
Explains core Apache Beam programming model concepts including PCollections, PTransforms, Pipelines, and Runners. Use when learning Beam fundamentals or explaining pipeline concepts.
io-connectors
by apache
Guides development and usage of I/O connectors in Apache Beam. Use when working with I/O connectors, creating new connectors, or debugging data source/sink issues.
base
by BankrBot
Placeholder for Base skill.
creating-skills
by dotnet
Create custom agent capabilities when discovering novel tools, receiving task-agnostic tips from reviewers, or after researching specialized workflows not covered in existing instructions. Teaches structure, YAML optimization for LLM discoverability, and token efficiency.
handbook-backend-development
by polarsource
A skill to add a new entry in the section "Backend Development" of the Polar Handbook. Those entries are there to explain concepts, tooling and best practices related to backend development, and are meant to be read by Polar developers.
py
by crazyguitar
Comprehensive Python programming reference covering syntax, concurrency, networking, databases, ML/LLM development, and HPC. Use for: Python questions, Python interview preparation, debugging, performance optimization, async patterns, library examples, code review, best practices, MLOps workflows, distributed computing, security implementations, and any Python development tasks.
skill-creator
by hashintel
Guide for creating effective Agent Skills. Use when users want to create a new skill (or update an existing skill) that extends an AI agent's capabilities with specialized knowledge, workflows, or tool integrations. Covers skill structure, YAML frontmatter, trigger configuration, and the 500-line rule.
web-design-guidelines
by vercel
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".