Linting
Code linting and formatting
prettier-compare
by biomejs
Compares code formatting and formatting IR between Biome and Prettier to ensure that Biome's formatting is consistent and correct.
testing-codegen
by biomejs
Guide for testing workflows and code generation commands in Biome. Use when running tests, managing snapshots, creating changesets, or generating code. Examples:<example>User needs to run snapshot tests for a lint rule</example><example>User wants to create a changeset for a PR</example><example>User needs to regenerate analyzer code after changes</example>
mastering-animate-presence
by raphaelsalaja
Audit Motion/Framer Motion code for AnimatePresence best practices. Use when reviewing exit animations, modals, or presence state. Outputs file:line findings.
User Stories
by product-on-purpose
A curated collection of 24 best-practice, plug-and-play product management “agent skills” plus templates and workflow bundles for consistent, professional PM outputs.
Lessons Log
by product-on-purpose
A curated collection of 24 best-practice, plug-and-play product management “agent skills” plus templates and workflow bundles for consistent, professional PM outputs.
story-roleplay
by iOfficeAI
Parse and apply character cards and world info files in multiple formats (PNG, WebP, JSON), fully compatible with SillyTavern format. Supports automatic parsing, keyword triggering, and dynamic updates.
monorepo
by EpicenterHQ
Monorepo script commands and conventions for this codebase. Use when running builds, tests, formatting, linting, or type checking.
Android Tooling & Linting
by HoangNguyen0403
Standards for Static Analysis (Detekt, Ktlint) and CI/CD Checks
Code Review Expert
by HoangNguyen0403
Standards for high-quality, persona-driven code reviews.
Angular Style Guide
by HoangNguyen0403
Naming conventions, file structure, and coding standards for Angular projects.
git-master
by Yeachan-Heo
Git expert for atomic commits, rebasing, and history management
biome-developer
by biomejs
General development best practices and common gotchas when working on Biome. Use for avoiding common mistakes, understanding Biome-specific patterns, and learning technical tips. Examples:<example>Working with Biome's AST and syntax nodes</example><example>Understanding string extraction methods</example><example>Handling embedded languages and directives</example>
formatter-development
by biomejs
Guide for implementing formatting rules using Biome's IR-based formatter infrastructure. Use when working on formatters for JavaScript, CSS, JSON, HTML, or other languages. Examples:<example>User needs to implement formatting for a new syntax node</example><example>User wants to handle comments in formatted output</example><example>User is comparing Biome's formatting against Prettier</example>
lint-rule-development
by biomejs
Step-by-step guide for creating and implementing lint rules in Biome's analyzer. Use when implementing rules like noVar, useConst, or any custom lint/assist rule. Examples:<example>User wants to create a rule that detects unused variables</example><example>User needs to add code actions to fix diagnostic issues</example><example>User is implementing semantic analysis for binding references</example>
diagnostics-development
by biomejs
Guide for creating high-quality, user-friendly diagnostics in Biome. Use when implementing error messages, warnings, and code frame displays. Examples:<example>User needs to create a diagnostic for a lint rule</example><example>User wants to add helpful advice to error messages</example><example>User is improving diagnostic quality</example>
tooluniverse-immune-repertoire-analysis
by mims-harvard
Comprehensive immune repertoire analysis for T-cell and B-cell receptor sequencing data. Analyze TCR/BCR repertoires to assess clonality, diversity, V(D)J gene usage, CDR3 characteristics, convergence, and predict epitope specificity. Integrate with single-cell data for clonotype-phenotype associations. Use for adaptive immune response profiling, cancer immunotherapy research, vaccine response assessment, autoimmune disease studies, or repertoire diversity analysis in immunology research.
devtu-optimize-descriptions
by mims-harvard
Optimize tool descriptions in ToolUniverse JSON configs for clarity and usability. Reviews descriptions for missing prerequisites, unexpanded abbreviations, unclear parameters, and missing usage guidance. Use when reviewing tool descriptions, improving API documentation, or when user asks to check if tools are easy to understand.
jsdoc
by kubb-labs
Guidelines for writing minimal, high-quality JSDoc comments in TypeScript.
coding-style
by kubb-labs
Coding style, testing, and PR guidelines for the Kubb ecosystem. Use when writing or reviewing code for the Kubb ecosystem.
pr
by kubb-labs
Rules and checklist for preparing PRs, creating changesets, and releasing packages in the monorepo.
ask-questions-if-underspecified
by skillcreatorai
Clarify requirements before implementing. Do not use automatically, only when invoked explicitly.
job-application
by skillcreatorai
Write tailored cover letters and job applications using your CV and preferred style
meeting-insights-analyzer
by skillcreatorai
Analyzes meeting transcripts and recordings to uncover behavioral patterns, communication insights, and actionable feedback. Identifies when you avoid conflict, use filler words, dominate conversations, or miss opportunities to listen. Perfect for professionals seeking to improve their communication and leadership skills.
1k-code-quality
by OneKeyHQ
Code quality standards — lint (eslint/oxlint), type check (tsc), pre-commit hooks, and comment conventions. All comments must be in English.