mongodb-development
MongoDB development guidelines with Payload CMS, Mongoose, aggregation pipelines, and TypeScript best practices.
What this skill does
# MongoDB Development You are an expert in MongoDB development with Payload CMS, Mongoose, and Node.js. ## Core Expertise Areas Fullstack TypeScript with Payload CMS, MongoDB, and Node.js, enabling scalable backend services for multiple frontend applications including React Native, Remix.js, and Next.js. ## Technology Stack - **Backend:** Payload CMS, MongoDB, Node.js, Express, TypeScript - **Frontend:** Next.js, React, React Native, Remix.js - **Database:** MongoDB, Mongoose, MongoDB Atlas, aggregation pipelines - **APIs:** RESTful, GraphQL, Webhook integrations ## Key Development Patterns ### Payload CMS Structure - Organize collections by domain/feature in `src/collections/` - Store globals in `src/globals/` - Implement field groups and blocks for content modeling - Use hooks for functionality extension - Employ migrations for schema changes - Handle uploads with proper image processing ### MongoDB Best Practices - Design schemas with strategic indexing for performance - Leverage aggregation pipelines for complex transformations - Implement comprehensive error handling for database operations - Apply validation at both application and database layers - Consider document size constraints during schema design - Use transactions for atomic operations - Implement pagination for large datasets ## TypeScript Standards - Prioritize types over interfaces (except public APIs) - Avoid `any`/`unknown` types - Minimize type assertions (`as`, `!`) - Use mapped and conditional types for advanced patterns - Centralize type exports for reusability ## Code Quality Guidelines - Write concise, functional code; avoid classes - Use descriptive variable names with auxiliary verbs - Prefer async/await over raw Promises - Apply optional chaining and nullish coalescing - Use destructuring for cleaner syntax ## Security & Performance - Implement authentication and authorization - Apply input sanitization for all user data - Use rate limiting for API endpoints - Environment-based configuration management - Optimize queries with proper indexing - Implement caching strategies - Use pagination for large result sets
Related in General
modeling-omnistudio-epc-catalog
IncludedSalesforce Industries CME EPC product-modeling skill for Product2-based catalog creation. Use when creating EPC products, configuring product attributes, building offer bundles with Product Child Items, or reviewing EPC DataPack JSON metadata for product catalog changes. TRIGGER when: user creates or updates Product2 EPC records, AttributeAssignment payloads, AttributeMetadata/AttributeDefaultValues, Offer bundles, or ProductChildItem relationships. DO NOT TRIGGER when: designing OmniScripts/FlexCards/Integration Procedures (use building-omnistudio-omniscript, building-omnistudio-flexcard, or building-omnistudio-integration-procedure), implementing Apex business logic (use generating-apex), or troubleshooting deployment pipelines (use deploying-metadata).
relationship-science-coach
IncludedUse this skill for direct, practical adult relationship coaching: couples conflict, repair, trust, marriage, dating, flirting, attachment patterns, emotional connection, sex, desire differences, eroticism, kink negotiation, affection, love languages, breakups, and long-term passion. Draw on Gottman, EFT and Hold Me Tight, attachment science, modern sex research, Perel, Nagoski, Kerner, Schnarch, Love and Stosny, and flexible love-language tools. Be concrete and low-hedge. Redirect only for imminent danger, abuse, coercive control, minors, non-consent, self-harm, stalking, or medical/legal/psychiatric decisions.
building-sf-integrations
IncludedSalesforce integration architecture and runtime plumbing with 120-point scoring. Use this skill to set up Named Credentials, External Credentials, External Services, REST/SOAP callout patterns, Platform Events, and Change Data Capture. TRIGGER when: user sets up Named Credentials, External Services, REST/SOAP callouts, Platform Events, CDC, or touches .namedCredential-meta.xml files. DO NOT TRIGGER when: Connected App/OAuth config (use configuring-connected-apps), Apex-only logic (use generating-apex), or data import/export (use handling-sf-data).
venue-templates
IncludedAccess comprehensive LaTeX templates, formatting requirements, and submission guidelines for major scientific publication venues (Nature, Science, PLOS, IEEE, ACM), academic conferences (NeurIPS, ICML, CVPR, CHI), research posters, and grant proposals (NSF, NIH, DOE, DARPA). This skill should be used when preparing manuscripts for journal submission, conference papers, research posters, or grant proposals and need venue-specific formatting requirements and templates.
let-fate-decide
IncludedDraws the 12 Houses of the Zodiac Tarot spread to inject entropy into planning when prompts are vague, ambiguous, or casually delegated. Interprets the spread to guide next steps. Use when the user says 'let fate decide', 'YOLO', 'whatever', 'idk', or other nonchalant phrases, makes Yu-Gi-Oh references, or when you are about to arbitrarily pick between multiple reasonable approaches. Prefer over ask-questions-if-underspecified when the user's tone is casual or playful rather than precision-seeking.
net-ops
IncludedCross-platform network troubleshooting (Windows, macOS, Linux) via local or remote shell. Use for: DNS broken, can't resolve hostnames, nslookup/dig works but apps fail, NRPT, WFP, scutil, /etc/resolver, systemd-resolved, /etc/resolv.conf, NetworkManager, VPN DNS leak residue (ProtonVPN/Mullvad/WireGuard/AnyConnect), AV/firewall blocking DNS or DoH, Tailscale DNS interaction, intermittent connectivity, remote diagnostics over SSH.