Skill UI

Expert in Convex, an open-source reactive backend platform with TypeScript queries, mutations, actions, real-time subscriptions, schema design, authentication, file storage, scheduling, and deployment across React, Next.js, and other frameworks.

Audit whether a field, enum, flag, or API contract propagates consistently across storage, services, clients, analytics, and tests. Use before release to ensure changes are complete and compatible.

Design scalable, reliable and cost-effective batch and streaming data pipelines. Covers ETL/ELT, Lambda, Kappa and Lakehouse patterns, Airflow/Prefect orchestration, dbt and Spark transformations, Delta Lake/Iceberg storage, data quality checks and cost optimization.

Implement comprehensive automated database backup strategies for PostgreSQL, MySQL, and MongoDB. Configure retention policies, schedule backups using cron or systemd, and upload to S3-compatible storage. Includes scripts for logical and physical backups, point-in-time recovery, and disaster recovery testing. Essential for DevOps and database administration roles to ensure data safety and business continuity.

This skill guides you in designing and implementing event stores for event-sourced systems. It covers architecture patterns, technology selection (like PostgreSQL, Kafka, EventStoreDB), and implementation best practices. Use it when building event sourcing infrastructure, optimizing storage retrieval, or setting up schemas. Includes templates for SQL and Python implementations to ensure append-only, ordered, and versioned event persistence.

Expert in handling file uploads and cloud storage solutions like S3 and Cloudflare R2. Covers presigned URLs, multipart uploads, and image optimization. Ensures security by validating file types and preventing path traversal attacks. Optimizes performance for large files without blocking.

Master Firebase backend services including Authentication, Firestore, Realtime Database, Cloud Functions, Storage, and Hosting. Learn security rules, data modeling for read-heavy workloads, and cost optimization to avoid pitfalls like expensive reads and query limitations.

Configure GCP Cloud Audit Logs for compliance and security investigation. Set up log sinks to BigQuery, Cloud Storage, and Pub/Sub for export and real-time streaming. Query audit logs to monitor admin activity, data access, and policy changes.

Learn to build and deploy event-driven serverless applications using Google Cloud Functions Gen1 and Gen2. This skill covers configuring triggers for Pub/Sub, Cloud Storage, and Eventarc, as well as managing deployments via gcloud CLI. It includes examples for Python and Node.js runtimes, handling HTTP requests, scheduled tasks, and data processing pipelines without maintaining servers. Ideal for implementing serverless workloads on GCP.

Official guidance for the `hf` command-line tool that manages the Hugging Face Hub. Covers authentication, downloading and uploading models, datasets and Spaces, bucket storage sync, local cache maintenance, collection management and CLI updates.

A security skill for identifying cloud and infrastructure misconfigurations such as exposed storage buckets, metadata endpoints, and admin panels. Includes techniques for S3, EC2, Jenkins, and CloudWatch RUM exploitation, requiring explicit authorization for offensive testing.

This system treats ideas like living species on an 'evolution island.' Instead of simple storage, it runs structured, multi-round iterations simulating biological processes: competition, crossbreeding, and mutation. Users input initial concepts, and the tool systematically evaluates them using a 6-dimensional scoring framework (Novelty, Feasibility, Value, etc.). It helps users deepen viability, discover unexpected connections between disparate ideas, and prioritize the most robust concepts for development and investment.