python-best-practices
Python development best practices, patterns, and conventions. Use when writing Python code, reviewing .py files, discussing pytest, asyncio, type hints, pydantic, dataclasses, or Python project structure. Triggers on mentions of Python, pytest, mypy, ruff, black, FastAPI, Django, Flask.
rust-best-practices
Rust development best practices, patterns, and conventions. Use when writing Rust code, reviewing .rs files, discussing ownership, lifetimes, borrowing, or Cargo configuration. Triggers on mentions of Rust, Cargo, ownership, borrowing, lifetimes, traits, async Rust, tokio.
security-checklist
Application security best practices and vulnerability prevention. Use when reviewing code for security issues, implementing authentication, or discussing OWASP vulnerabilities. Triggers on mentions of security, authentication, authorization, XSS, SQL injection, CSRF, OWASP, encryption, secrets.
sql-patterns
SQL query patterns, optimization, and database best practices. Use when writing SQL queries, discussing database design, query optimization, or working with PostgreSQL, MySQL, SQLite. Triggers on mentions of SQL, SELECT, JOIN, INDEX, query optimization, database schema, PostgreSQL, MySQL.
testing-patterns
Software testing patterns, strategies, and best practices. Use when writing tests, discussing test architecture, mocking, fixtures, or test organization. Triggers on mentions of testing, unit tests, integration tests, pytest, jest, mocking, fixtures, TDD, test coverage.
typescript-best-practices
TypeScript development best practices, patterns, and conventions. Use when writing TypeScript code, reviewing .ts/.tsx files, discussing type safety, generics, utility types, or TypeScript project configuration. Triggers on mentions of TypeScript, tsconfig, type inference, generics, discriminated unions, React TypeScript.
api-design
REST and GraphQL API design patterns, best practices, and conventions. Use when designing APIs, discussing HTTP methods, status codes, versioning, or API documentation. Triggers on mentions of REST, API, GraphQL, endpoint, HTTP methods, OpenAPI, swagger, API versioning.
docker-k8s
Docker and Kubernetes containerization best practices. Use when writing Dockerfiles, docker-compose files, or Kubernetes manifests. Triggers on mentions of Docker, container, Dockerfile, docker-compose, Kubernetes, k8s, pods, deployments, helm.
git-workflows
Git version control workflows, branching strategies, and best practices. Use when discussing git commands, branching, merging, rebasing, or version control workflows. Triggers on mentions of git, branch, merge, rebase, commit, pull request, GitHub, GitLab, version control.
go-best-practices
Go development best practices, patterns, and conventions. Use when writing Go code, reviewing .go files, discussing goroutines, channels, error handling, or Go project structure. Triggers on mentions of Go, Golang, goroutines, channels, defer, interfaces, go mod.
memory-generator
Generate CLAUDE.md project memory files by exploring codebases. Use when user asks to "generate memory", "create CLAUDE.md", "document this project", "understand this codebase", or starts work on a new/unfamiliar repository. Triggers on new project onboarding and documentation requests.
product-requirements-document
Creates product requirements documents through collaborative workshopping. Guides users from product idea to structured PRD with user stories, acceptance criteria, and business rationale. Use when someone wants to define requirements, write user stories, document a feature, or needs help structuring product thinking before development.
technical-design-document
Creates a detailed technical design document from a product opportunity through collaborative workshopping. Use this when the user wants to create a technical spec, design document, or needs to plan a new feature or project through an interactive process with discovery, alternatives exploration, and iterative feedback before finalizing.
todays-focus-tasks
This skill transfers focus tasks from the daily "@Today" note in Notion to Todoist. It should be used when the user wants to sync their daily focus tasks, import today's tasks from Notion, or create Todoist tasks from their daily planning note. Trigger phrases include "sync my focus tasks", "import today's tasks", "create tasks from my daily note", or "todays focus tasks".
ux-ia-review
Review a provided UI screenshot for usability and information architecture quality, then propose concrete structural changes with rationale and generate a copy/paste prompt for a coding agent. Use when the user asks for UX review, IA review, layout structure critique, navigation clarity feedback, or task-flow improvement based on a screenshot or mockup.
create-memo
This skill helps capture unstructured thoughts (via text or voice) across multiple turns and converts them into structured memos that are saved to a Notion inbox database. Use when the user wants to create a memo, capture thoughts, or provide content that should be documented verbatim without analysis or response.
product-one-pager
Help product managers create product one-pagers through guided conversation. Use when someone wants to create a product opportunity document, PRD precursor, or needs to articulate why and what they're building before starting development. Triggers include "create a one-pager", "product opportunity", "what should I build", or starting vibe coding projects.
mcp-oauth
Authenticate with any OAuth 2.1 MCP server. Handles discovery, PKCE, dynamic client registration, local callback server, token exchange, and authenticated requests. Use when connecting to OAuth-protected MCP servers, testing MCP tools, or debugging auth flows. Accepts an MCP server URL as argument.
unicorn-or-bust
Start the Unicorn or Bust game. Use this skill when a user wants to play the Unicorn or Bust game - a choose your own adventure game where you play as a startup founder navigating challenges to build a unicorn. The game is powered by the unicorn-or-bust MCP server with dynamic challenges, resource management (runway, morale, product, investor hype), and stat progression.
stix2-generator
Generate STIX 2.1 objects and bundles for threat intelligence sharing. Create indicators, malware descriptions, attack patterns, threat actors, and complete bundles from various input formats including IOC lists, MITRE ATT&CK IDs, and threat reports.
stix2-validator
Validate STIX 2.1 JSON files and bundles against the STIX specification. Use when validating threat intelligence data, checking STIX bundle integrity before ingestion, verifying indicator/malware/attack-pattern objects have required fields, or bulk-validating directories of STIX files. Provides detailed error reports showing which objects failed and why.
frontend-design
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.
webapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
xlsx
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
pptx
Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks
docx
Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
claude-agent-ts-sdk
Build Claude agents using TypeScript with the @anthropic-ai/claude-agent-sdk. Use this skill when implementing conversational agents, building tools for agents, setting up streaming responses, or debugging agent implementations. Covers the tool wrapping pattern, SDK initialization, agent architecture, and best practices.
omeka-s
Expert Omeka S developer assistant for Docker-based installations. Covers theme development (SCSS/CSS, templates), module creation (PHP, events, database), configuration management, and troubleshooting. Use for Omeka S customization from simple CSS tweaks to advanced module development.
svelte-5-runes
Complete guide for Svelte 5 runes ($state, $derived, $effect, $props, $bindable). Use for any Svelte 5 project or when code contains $ prefixed runes. Essential for reactive state management, computed values, side effects, and component props. Covers migration from Svelte 4 reactive statements.
worldcat-api
Use OCLC WorldCat APIs to search for books and scholarly materials, retrieve bibliographic metadata, check library holdings worldwide, and get classification data. Use when working with ISBNs, DOIs, OCLC numbers, library catalogs, or institutional holdings.
browser-automation
Automate Chrome browser via DevTools Protocol. Use when user asks to scrape websites, take screenshots, generate PDFs, interact with web pages, extract content, fill forms, or automate browser tasks.
comp-scout-analyze
Generate strategic analysis for competition entries and auto-persist to GitHub issue. Identifies winning tone, themes, and angles based on sponsor type and brand voice.
comp-scout-compose
Generate authentic, memorable competition entries (25 words or less) and auto-persist to GitHub issue. Creates multiple variations with different arcs and tones.
comp-scout-daily
End-to-end automated daily competition workflow. Orchestrates scrape, analyze, compose, and notify skills - all unattended for cron execution.
comp-scout-notify
Send beautifully formatted HTML digest emails summarizing open competitions, their status, and strategy. Supports dark mode, closing soon highlights, and multiple recipients.
comp-scout-persist
[DEPRECATED] Persistence logic has been merged into comp-scout-scrape. This skill remains for reference only.
comp-scout-scrape
Scrape competition websites, extract structured data, and auto-persist to GitHub issues. Creates issues for new competitions, adds comments for duplicates.
playwright-cli
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.
basic-image-editing
Image manipulation via a bundled script, resizing, rotation, flipping, cropping, padding, format conversion (JPEG/PNG/WebP/TIFF/HEIC), transparency operations (remove/replace/extract/blend), grayscale conversion, auto-cropping borders, and file size optimization.
convert-to-md
Convert documents to Markdown. PDFs go through the LlamaParse API (best quality, costs credits, tier selectable) or a local PyMuPDF engine (free, offline, no API key); other formats (DOCX, PPTX, XLSX, HTML, EPUB) are converted locally with markitdown.
daily-log-checklist
Convert a daily log file's bullet points into a structured checklist (checkbox, short title, description, status per item), editing the file in place.
deslop
Remove AI-generated code slop (excessive comments, over-defensive code, type workarounds, style mismatches) from specific files or all changes on a branch. Conservative, preserves functionality and matches existing codebase style.
fetch-jira-ticket
Fetch a Jira ticket using the Atlassian MCP plugin and extract key details into a structured summary. Use when the user wants to retrieve, view, or get information about a Jira ticket.
fireflies-format
Reformat raw Fireflies meeting notes into structured markdown with Key Takeaways, timestamped Notes sections, and per-person Action Item checklists, overwriting each file in place. Light copy-edits only, no summarizing or rewriting.
gemini-image
Generate and edit images with Google's Gemini image models (Nano Banana family) via a bundled script. Text-to-image, image editing, and multi-reference composition at 1K/2K/4K with aspect-ratio control across lite/flash/pro model tiers. Do NOT read image files and do NOT write new image-generation code; always call the bundled script, passing image paths via --input-image.
grill-me
Stress-test an existing implementation plan by challenging assumptions, probing edge cases and failure modes, and resolving each branch of the decision tree, then update the plan with what was agreed.
interview-me
Interview the user to uncover intent, goals, and constraints for a new idea, then capture the result as a structured brief to carry into planning.
meeting-notes
Generate structured notes from a transcript, Slack summary, huddle recording, or call log. Handles messy auto-generated transcripts, reconstructs meaning from context, and writes the finished notes to a markdown file.
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