區塊鏈

Master DeFi protocol development including AMMs, lending, yield, and oracles

Build MCP servers in Python with FastMCP framework to expose tools, resources, and prompts to LLMs. Supports storage backends (memory/disk/Redis), middleware, OAuth Proxy, OpenAPI integration, and FastMCP Cloud deployment. Use when: creating MCP servers, defining tools or resources, implementing OAuth authentication, configuring storage backends for tokens/cache, adding middleware for logging/rate limiting, deploying to FastMCP Cloud, or troubleshooting module-level server, storage, lifespan, middleware order, circular imports, or OAuth errors. Keywords: FastMCP, MCP server Python, Model Context Protocol Python, fastmcp framework, mcp tools, mcp resources, mcp prompts, fastmcp storage, fastmcp memory storage, fastmcp disk storage, fastmcp redis, fastmcp dynamodb, fastmcp lifespan, fastmcp middleware, fastmcp oauth proxy, server composition mcp, fastmcp import, fastmcp mount, fastmcp cloud, fastmcp deployment, mcp authentication, fastmcp icons, openapi mcp, claude mcp server, fastmcp testing, storage misconfiguration, lifespan issues, middleware order, circular imports, module-level server, async await mcp

Velociraptor DFIR integration for LimaCharlie. List available VQL artifacts, view artifact definitions, launch forensic collections on endpoints. Find raw collection data in Artifacts (type:velociraptor, source:SID). Query processed JSON events from the 'velociraptor' sensor (tag:ext:ext-velociraptor). Build D&R rules for velociraptor_collection events. Use for: forensic triage, incident response, threat hunting, VQL artifact collection.

Determine when a solution is sufficient by distinguishing essential quality from perfectionism and diminishing returns. Use when: (1) asked to evaluate whether a solution meets requirements or needs additional work, (2) code that already meets requirements is receiving polish without an identified functional deficiency, (3) sufficiency criteria for the current solution are not clearly stated, (4) phrases like "just in case" or "might need later" appear without connection to actual requirements.

[Code Quality] Defines clear boundaries and goals for a refactoring session. Use to establish what WILL and WILL NOT change, set success criteria, and create a focused refactoring scope.

Provides REST API design and implementation standards. Ensures proper URL structure, pagination, sorting, filtering, and error handling patterns. Specializes in RESTful principles, HTTP method semantics, status code usage, versioning strategies, HATEOAS, and API documentation. Implements consistent response structures and content negotiation. Use when: designing REST API endpoints, defining URL structures and naming conventions, implementing pagination/sorting/filtering, choosing appropriate HTTP methods (GET/POST/PUT/PATCH/DELETE), selecting HTTP status codes, designing request/response schemas, handling API errors and validation, implementing API versioning, documenting APIs with OpenAPI/Swagger, or designing hypermedia controls (HATEOAS).

Apply when defining API request/response types, DTOs, and shared types between frontend and backend.

Build production-grade, accessible, and tested component libraries with Storybook, Chromatic, and design tokens

Access GitHub repositories programmatically using gh CLI or REST API. Use this skill when needing to interact with GitHub issues, pull requests, workflows, discussions, or actions. The skill automatically adapts based on available tools (gh CLI or curl) and requires GH_TOKEN for authentication.

Design and implement NestJS REST API endpoints following the project's layered architecture (Controllers, Use Cases, Repositories). Use this skill when creating or modifying controller files (*.controller.ts), defining API routes, implementing HTTP handlers, setting up Swagger documentation, configuring route guards and decorators, working with request/response DTOs, or structuring API endpoints. This includes files in features/{feature}/controller/, auth/controller/, and any file with @Controller() decorator. Apply when working with API_ENDPOINTS constants, @Get/@Post/@Put/@Patch/@Delete decorators, @ApiTags/@ApiProperty swagger decorators, @Public/@MemberRoles custom decorators, HttpCode/HttpStatus configurations, or Query/Param/Body parameter decorators.

Claude API pricing, tier recommendations, token cost optimization, and ROI calculations for CDP features.

Use this skill when writing, reviewing, or discussing issue descriptions, acceptance criteria, or task breakdowns. Ensures consistent, high-quality issue structure that any developer or AI can pick up and execute. Triggers when drafting issues, defining requirements, or when users ask "how should I write this issue?" or "what should the acceptance criteria be?"

Create Product Requirements Documents (PRD) following SDD methodology - Layer 2 artifact defining product features and user needs

Write Tailwind CSS v3 styles following the project's design system with custom preset, CSS variables, and terminal-themed design tokens. Use this skill when styling React components with Tailwind utility classes, using the custom Tailwind preset from @imkdw-dev/ui, working with CSS variables for theming (--background, --foreground, --primary, etc.), implementing dark mode with the .dark class, applying terminal or code syntax colors, using custom animations (fade-in, slide-up, terminal-blink), working with the @tailwindcss/typography plugin for prose content, or configuring Tailwind in tailwind.config.ts. This includes files in packages/ui/src/tokens/, packages/ui/src/styles/, any *.tsx file with className attributes, and tailwind.config.ts. Apply when adding styles to components, customizing the design system, or troubleshooting Tailwind class conflicts.

Define boundaries where claims or recommendations apply versus break down. Use when: (1) asked to define scope or boundaries, (2) claim presented as universal truth, (3) explaining why pattern works here but not there, (4) advice given without specifying applicable context.

Create repository interface for data access abstraction. Use when adding a new resource that needs database operations, defining CRUD interface, or setting up repository pattern. Triggers on "new repository", "repository interface", "data access layer", "create repository".

Master specialized tech careers including Product Management, Engineering Management, DevRel, Technical Writing, QA, Blockchain, Game Development, Cybersecurity, and UX Design. Navigate multiple career paths beyond traditional software development.

Interact with the OpenSea NFT marketplace API. Use when fetching NFT metadata, collection info, listings, offers, events, or building NFT applications with OpenSea's REST and Stream APIs.

Apply YAML-driven architecture-as-code patterns for system definition, configuration management, and automated generation. Use when designing configuration schemas, building code generators, or implementing declarative architecture definitions.

Gentle reminder skill for common mistakes to avoid. Non-blocking suggestions. AUTO-ACTIVATE when user mentions (FR/EN): - erreur, error, bug, problème, problem - anti-pattern, mauvaise pratique, bad practice, avoid, éviter - pourquoi erreur, why error, comment éviter, how to avoid - any, undefined, null, timezone, siteId manquant This skill shows as a GENTLE reminder after code edits (non-blocking).