Code Gen
Generate code, boilerplate, scaffolding
deno-project-templates
by denoland
Use when scaffolding new Deno projects. Provides templates for Fresh web apps, CLI tools, libraries, and API servers with modern best practices.
code-pattern-extractor
by ArabelaTso
Analyze codebases to identify reusable code patterns, duplications, and implementation patterns for future development. Use when refactoring code, identifying technical debt, finding opportunities for abstraction, or documenting common patterns in a directory or module. Outputs pattern catalogs, refactoring suggestions, and reusable template code.
creativity-sampler
by whynowlab
Generate exactly 5 probability-weighted options for a specific decision point. Forces unconventional alternatives beyond safe defaults. For quick decision-point analysis, NOT full design exploration (use brainstorming for that). Triggers on "대안", "alternatives", "옵션 뽑아", "options", "어떤 방법이", "아이디어", "다른 방법", "선택지".
zig-sdl3-bindings
by rudedogg
Zig bindings for SDL3 multimedia library. Use for cross-platform game
acsl-annotation-assistant
by ArabelaTso
Create ACSL (ANSI/ISO C Specification Language) formal annotations for C/C++ programs. Use this skill when working with formal verification, adding function contracts (requires/ensures), loop invariants, assertions, memory safety annotations, or any ACSL specifications. Supports Frama-C verification and generates comprehensive formal specifications for C/C++ code.
code-repair-generation-combo
by ArabelaTso
Automatically repair buggy code and generate comprehensive tests for Python, Java, and C++ programs. Use when users need to fix logic errors or runtime errors in functions, modules, or repositories. Accepts specifications via natural language descriptions, existing test cases, or input/output examples. Generates corrected code, creates or updates tests to verify correctness and prevent regressions, and produces a detailed report explaining the bug, fix, and testing strategy. Triggers on requests like "fix this bug", "repair this code", "debug this function", or "this code is broken".
gemini-image-generator
by mkdev-me
Generate images using Google Gemini with customizable options
counterexample-to-test-generator
by ArabelaTso
Automatically generates executable test cases from model checking counterexample traces. Translates abstract counterexample states and transitions into concrete test inputs, execution steps, and assertions that reproduce property violations. Use when working with model checker outputs (SPIN, CBMC, NuSMV, TLA+, Java PathFinder, etc.) and needing to create regression tests, validate bug fixes, or reproduce verification failures in executable test suites.
zig-raylib-5.5
by rudedogg
Zig bindings for raylib 5.5 game development library. Use when writing raylib games/applications in Zig, working with 2D/3D graphics, handling input, loading textures/sounds/models, or implementing game loops. Covers idiomatic Zig patterns for raylib including error handling with RaylibError, resource management with defer, Camera2D/Camera3D systems, collision detection, skeletal animation, shaders, PBR materials, and audio playback.
bug-reproduction-test-generator
by ArabelaTso
"Automatically generates executable tests that reproduce reported bugs from issue reports and code repositories. Use when users need to: (1) Create a test that reproduces a bug described in an issue report, (2) Generate failing tests from bug descriptions, stack traces, or error messages, (3) Validate bug reports by creating reproducible test cases, (4) Convert issue reports into executable regression tests. Takes a repository and issue report as input and produces test code that reliably triggers the reported bug."
assertion-synthesizer
by ArabelaTso
Generate test assertions from existing code implementation. Use when the user has implementation code without tests or incomplete test coverage, and needs assertions synthesized by analyzing the code's behavior, inputs, outputs, and state changes. Supports Python (pytest/unittest), Java (JUnit/AssertJ), and JavaScript/TypeScript (Jest/Chai). Handles equality checks, collections, exceptions, and state verification.
api-design-assistant
by ArabelaTso
Design and review APIs with suggestions for endpoints, parameters, return types, and best practices. Use when designing new APIs from requirements, reviewing existing API designs, generating API documentation, or getting implementation guidance. Supports REST APIs with focus on endpoint structure, request/response schemas, authentication, pagination, filtering, versioning, and OpenAPI specifications. Triggers when users ask to design, review, document, or improve APIs.
create-design-system-rules
by Dedalus-ERP-PAS
Generates custom design system rules for the user's codebase. Use when user says "create design system rules", "generate rules for my project", "set up design rules", "customize design system guidelines", or wants to establish project-specific conventions for Figma-to-code workflows. Requires Figma MCP server connection.
gtme-marketing-voice
by shawnla90
Marketing voice and content evaluation for GTME/builder-focused content. Built from analysis of 24 real LinkedIn posts. Checks for authenticity, substance, anti-AI-slop patterns, and brand safety for Shawn's Lead Alchemy brand.
changelog-generator
by Dedalus-ERP-PAS
Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and transforming technical commits into clear, customer-friendly release notes. Turns hours of manual changelog writing into minutes of automated generation.
dbos-python
by dbos-inc
DBOS Python SDK for building reliable, fault-tolerant applications with durable workflows. Use this skill when writing Python code with DBOS, creating workflows and steps, using queues, using DBOSClient from external applications, or building applications that need to be resilient to failures.
geo-optimization
by fabricioctelles
This skill should be used when the user wants to improve content visibility in AI-generated responses (ChatGPT, Perplexity, Google AI Overview, Grok, Claude, Gemini), needs a GEO/AEO strategy, wants to measure citation rate, align terminology for LLMs, audit existing pages for AI discoverability, or create optimized pages such as roundups and FAQs.
pr-description-writer
by joyco-studio
Generate high-quality Pull Request descriptions in Markdown. Supports issue, feature, and big-feature PR types with structured, production-ready output. Also generates PR titles and supports delivery as chat output or downloadable .md file. Proactively detects open GitHub PRs for the current branch and offers to update their title and description directly via the gh CLI.
dev-create-b4push-script
by Takazudo
Create a comprehensive before-push validation script (b4push) and project-level b4push skill for any project. Analyzes the project structure, identifies check steps (quality, build, test, doc site, e2e), generates scripts/run-b4push.sh, adds package.json entry, and creates .claude/skills/b4push/skill.md. Use when: (1) User says 'create b4push', 'add b4push', 'before push script', (2) Setting up a new project's CI/validation workflow, (3) User wants comprehensive pre-push checks for a project.
fix
by florianbuetow
This skill should be used when the user asks to "fix security finding", "fix vulnerability", "generate security fix", "appsec fix", "patch vulnerability", "remediate finding", or "apply security patch". Also triggers when the user references a finding ID (e.g., INJ-001) and asks for a fix, or points to a file:line and asks to fix the security issue there.
Tightener Ecosystem Agent Skills
by zwettemaan
Note: This skill structure is designed to be consumed by AI agents and human developers alike. Each referenced document contains detailed technical information specific to its domain.
dev-docusaurus-category-nav
by Takazudo
Add auto-generated CategoryNav component to Docusaurus category index pages. Use when adding category navigation to a Docusaurus doc site, or when the user says 'category nav', 'add category navigation', or 'docusaurus category nav'.
dev-electron
by Takazudo
Electron app development patterns for thin wrapper apps around dev servers. Use when: (1) Building Electron apps as thin wrappers around web apps, (2) Managing dev server processes in Electron, (3) Handling nodenv/anyenv PATH issues in spawned processes, (4) Packaging Electron apps with electron-builder, (5) Sharing modules across multiple Electron apps (extraResources pattern), (6) Dynamic project root resolution in packaged apps, (7) Opening external links in default browser.
dev-docusaurus-claude-resources
by Takazudo
Add a Claude Code resources documentation section to a Docusaurus site. Auto-discovers and generates browsable docs for CLAUDE.md files, commands, skills, and agents with autogenerated sidebar navigation and hot reload support. Use when: (1) User wants to document Claude Code resources in Docusaurus, (2) User says 'add claude resources', 'claude docs section', or 'show commands and skills', (3) User wants a navigable sidebar for Claude Code components.