community-demand-prospecting
Audit a repo or product, run market research and competitor research, choose positioning, find users, and draft safe Reddit or X outreach.
strategic-advisor-mirror
Brutally honest, high-level strategic advisory with zero sugar-coating. Challenges assumptions, exposes blind spots, and provides precise action plans for growth. Activates when you need unfiltered truth over comfort.
astro-tailwind-cloudflare-stack
Complete full-stack development with Astro (Islands Architecture), Tailwind CSS (utility-first styling), and CloudFlare Workers/D1/KV (edge computing and hybrid database). Strategic guidance plus practical implementation patterns for building fast, globally-distributed web applications.
cloudflare-backend-architect
Deep technical guide for building backends with CloudFlare Workers, D1 (SQL), KV (NoSQL), R2 (storage), and hybrid database strategies. Covers edge computing patterns, data modeling, performance optimization, and cost management for globally-distributed serverless applications.
api-design-architect
RESTful API design principles, data modeling strategies, endpoint architecture, authentication patterns, and best practices for building scalable, maintainable backend APIs. Covers REST conventions, HTTP methods, status codes, and database schema design.
debugging-assistant
Systematic debugging methodology, root cause analysis, performance profiling, and troubleshooting strategies for JavaScript and web applications. Covers VSCode debugging tools, console techniques, and professional debugging workflows.
threejs-graphics-optimizer
Performance optimization rules for THREE.js and graphics programming. Covers mobile-first optimization, fallback patterns, memory management, render loop efficiency, and general graphics best practices for smooth 60fps experiences across devices.
vanilla-js-architect
Clean, modular vanilla JavaScript architecture with JSDoc standards, DDD-inspired layering, and best practices for building maintainable applications without frameworks. Focuses on separation of concerns, pure functions, and professional code organization.
code-reviewer
Code review guidelines focusing on quality, maintainability, and SOLID principles. Covers readability, performance, security, testing, and professional code review practices for JavaScript and web applications.
svelte5-development
Comprehensive Svelte 5 and SvelteKit development guidance. Use this skill when building Svelte components, working with runes, or developing SvelteKit applications. Covers reactive patterns, component architecture, routing, and data loading.
frontend-debugging
Systematic 10-phase debugging procedure for SvelteKit 2 + Svelte 5 frontend issues. Use when components fail to render, routing breaks, runes throw errors, or Encore client calls fail.
dev-log-monitoring
This skill should be used when testing ScreenGraph end-to-end flows (drift detection, agent runs) while monitoring backend and frontend logs in real-time. Use when the user wants to observe system behavior across services, debug live runs, or verify event streaming.
algorithmic-art
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.
artifacts-builder
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
backend-debugging
Systematic debugging for Encore.ts backend incidents using diagnostic scripts, database queries, and structured logging. Use when backend tests fail, services crash, or async flows stall.
backend-development
Integration-first development patterns for Encore.ts backend services. Focuses on importing subscriptions, polling async flows, verifying database state, and keeping diagnostic tooling close at hand.
before-task
Comprehensive discovery before starting any spec or major task. Searches Graphiti, recommends vibe/MCPs, surfaces patterns.
brand-guidelines
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.
canvas-design
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
code-review
This skill should be used when conducting focused code reviews that emphasize clarity, data flow understanding, and minimal assumptions. Trigger when reviewing pull requests, code changes, or when explicitly asked to review code. Produces structured reviews with priority-based feedback.
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.
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
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
during-task
Lightweight tactical guidance during implementation. Just MCP suggestions and quick lookups, no heavy Graphiti searches.
e2e-testing
Playwright end-to-end testing for ScreenGraph using .env-driven configuration. Use when validating full user flows, running regression suites, or inspecting UI behavior with Cursor browser tools.
frontend-development
Frontend development workflow for ScreenGraph using SvelteKit 2, Svelte 5 runes, Skeleton UI v4, and Encore-generated clients. Use when building or updating UI features, routes, or shared components while keeping progressive disclosure intact.
graphiti-mcp-usage
Workflow for using Graphiti MCP tools to capture preferences, procedures, and facts consistently.
internal-comms
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).
mcp-builder
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
project-context
Self-improving context loader that MUST be run before every prompt. Searches Graphiti for relevant past work, loads appropriate vibe, and provides intelligent recommendations.
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.
slack-gif-creator
Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable animation primitives. This skill applies when users request animated GIFs or emoji animations for Slack from descriptions like "make me a GIF for Slack of X doing Y".
template-skill
Replace with description of the skill and when Claude should use it.
theme-factory
Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.
after-task
Mandatory knowledge capture after completing work. Documents solution in Graphiti and tracks effectiveness for system improvement.
japanese-tech-writing
日本語の技術文書・書籍原稿の文章規範。整形（一文一行、引用ブロック、脚注、コラム記法）、段落と論証の構成（パラグラフライティング）、論証の厳密さ（ツッコミどころの除去）、読み手の負荷の管理、視点と語り、演出の抑制、LLM っぽい空句の禁止、冗長の排除を定める。日本語で技術書の章、草稿、記事、解説文を書くとき、または推敲・リライトするときに使用する。
cognitive-rhythm-writing
説明的な文章に緩急を設計するための規範。緩急を装飾ではなく認知モードの切替（観察→逡巡→断定→再観察）と未回収の緊張の管理として扱い、文の拍、段落の密度波形、節の入り方、緩みと駄文の判別、執筆後の機械的な点検手順を定める。読み物として読ませたい章・記事・解説文を生成するとき、または「密度はあるが平坦でおもしろくない」文章を診断・修正するときに使用する。
simple-form
Complete guide to implementing simple forms (action-only forms without input fields) in finstreet/boilerplate applications. Use when building or modifying any simple form.
secure-fetch
Complete guide to creating or updating type-safe server/client HTTP requests using the @finstreet/secure-fetch library. Use whenever creating or modifying backend requests. Supports interactive endpoint discovery — pass a search keyword and repo to browse available endpoints, configure each one, and implement them all.
routes
Resolves, adds, and edits routes in the project. Use when you need to determine route paths, add routes to routes.ts, or look up existing routes.
path-resolver
Resolves feature and backend paths based on naming conventions and project structure rules. Use when you need to determine where files should be created for a given feature.
page
Guide to building Next.js page shells — metadata, params, header pattern selection, content wrappers, and structural concerns. Pages are thin shells; content is handled by other skills.
release
Cut a new release for one or more plugins in this marketplace: bump version in marketplace.json, add a Changelog entry, commit on main, and push. Trigger on 'release', 'cut a release', 'bump version', 'publish plugin update'.
modal
Complete guide to implementing modals in the finstreet context. Covers the store, modal component, and optional open button. Use when building or modifying any modal.
commit
Review, stage, commit, and push all current changes to remote.
new-feature-branch
Create a new git branch following the Conventional Branch naming convention.
pr
Create a pull request for the current branch against the repo's trunk branch.
contract-upload
Complete guide to building a contract upload page (signature process start). The page lets users upload contract documents, view scan/preparation status, delete documents, edit signature fields, and proceed to signature assignment. Use when building, modifying, or debugging any contract upload page, signaturprozess page, or contract file upload feature in the finstreet context.
document-exchange
Complete guide to building document exchange pages. A document exchange page lets users upload, download, and manage documents organized into collapsible request groups. Use when building, modifying, or debugging any document exchange page, document upload/download feature, or dokumente page in the finstreet context.
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