Database
Database management and queries
quickbooks-online-api
by linehaul-ai
Expert guide for QuickBooks Online API integration covering authentication, CRUD operations, batch processing, and best practices for invoicing, payments, and customer management.
faion-backend-systems
by faionfaion
"Systems backends: Go, Rust, databases, caching."
synapse
by pmaojo
"Synapse: High-performance neuro-symbolic knowledge graph for OpenClaw. Provides structured long-term memory, reasoning, and hybrid search."
faion-software-architect
by faionfaion
"Software architecture: system design, patterns, ADRs, quality attributes."
faion-backend-enterprise
by faionfaion
"Enterprise backends: Java, C#, PHP, Ruby."
health-checks
by DoubleslashSE
Health monitoring knowledge and procedures for infrastructure platforms. Use when assessing system health, running health audits, or setting up monitoring.
faion-ba-modeling
by faionfaion
"BA Modeling: Use cases, user stories, process models (BPMN), data models, decision tables, interfaces, acceptance criteria. 7 methodologies."
faion-pm-agile
by faionfaion
"Agile PM specialist: Scrum, Kanban, SAFe ceremonies, PM tools (Jira, Linear, ClickUp, GitHub, Azure DevOps), dashboards, team development, AI in PM, hybrid delivery. 28 methodologies."
proceeds-split-migration
by rustydotwtf
Configure and verify migration-time proceeds split flows using ProceedsSplitter, TopUpDistributor, UniswapV4MigratorSplit, and UniswapV4MigratorSplitHook.
v4-multicurve-auction
by rustydotwtf
Reference for Doppler V4 multicurve auctions across base, scheduled, and decay variants; covers shares-based curve allocation, locked vs migrable pools, and migration constraints.
error-patterns
by DoubleslashSE
Error recognition and diagnosis patterns for infrastructure troubleshooting. Use when identifying, categorizing, or resolving errors across platforms.
v3-static-auction
by rustydotwtf
Reference for Doppler V3 static auctions using UniswapV3Initializer or LockableUniswapV3Initializer, including parameters, lifecycle, and far-tick exits.
faion-backend-developer
by faionfaion
"Backend orchestrator: coordinates systems (Go, Rust, DB) and enterprise (Java, C#, PHP, Ruby)."
uniswap-fundamentals
by rustydotwtf
Reference for Uniswap V3/V4 concepts used in Doppler development, including tick math, sqrtPriceX96, concentrated liquidity formulas, and V4 hooks/singleton architecture.
english-learner
by learnwy
"Personal English vocabulary learning assistant. Use when user queries English words, phrases, or sentences for translation and learning. Triggers on: single English words, phrases like 'break the ice', sentences to translate, requests for quiz/review, '查单词', '学英语'. Stores vocabulary in ~/.english-learner/ with mastery tracking."
convex-nextjs
by tristanmanchester
Builds, integrates, and deploys Convex backends in Next.js (App Router by default, Pages Router supported). Covers running npx convex dev, defining Convex schema/indexes, writing queries/mutations/actions, wiring ConvexReactClient + ConvexProvider hooks (useQuery/useMutation), optional SSR preloading and Server Actions via convex/nextjs, authentication patterns, and deployment (including Vercel + preview deployments). Use when the user mentions Convex, convex.dev, Next.js + Convex, real-time database updates, Convex functions, schema/indexes, NEXT_PUBLIC_CONVEX_URL, convex dev/deploy, or troubleshooting Convex in a Next.js app.
skill-generator
by k1lgor
Use this to help write, optimize, or debug other Virtual Company SKILL.md files.
migration-upgrader
by k1lgor
Use this when the user wants to migrate between libraries, upgrade major versions, or move from one framework to another. Generate step-by-step migration plans and code updates.
security-reviewer
by k1lgor
Use this when the user asks for a security review, vulnerability check, or wants to know if code is safe. Focus on common issues like injection, broken auth, insecure defaults, and sensitive data exposure.
data-engineer
by k1lgor
Use this for SQL queries, database schema design, ETL pipelines, data transformations (pandas/Spark), and data validation.
reason-about-code-security
by ricardogomes
Develop systematic threat reasoning and adversarial thinking about code security. Use when a learner wants to analyze code for security implications, understand vulnerability patterns, or develop security-minded thinking. This skill teaches systematic threat modeling, assumption surfacing, and defense reasoning—not vulnerability cataloging. Triggers on phrases like "is this secure", "security implications", "could this be exploited", "threat analysis", or when a learner wants to develop security reasoning skills.
prisma-orm-v7-skills
by gocallum
Key facts and breaking changes for upgrading to Prisma ORM 7. Consider version 7 changes before generation or troubleshooting
authjs-skills
by gocallum
Auth.js v5 setup for Next.js authentication including Google OAuth, credentials provider, environment configuration, and core API integration
backend-design
by DauQuangThanh
Designs comprehensive backend systems including RESTful APIs, microservices, database architecture, authentication/authorization, caching strategies, message queues, and scalability patterns. Produces API specifications, database schemas, architecture diagrams, and implementation guides. Use when designing backend services, APIs, data models, distributed systems, authentication flows, or when users mention backend architecture, API design, database design, microservices, or server-side development.