productivity▌

Find unused functions and dead code using TLDR static analysis.

Run pre-submission checks on your iOS/macOS project to catch common App Store rejection patterns.

Automatically analyze Bilibili videos, extract frames, and generate structured documentation or tutorials using AI. \n \n Downloads videos via Bilibili API, extracts frames using FFmpeg at configurable rates (1 fps for short videos, 0.5 fps for medium, 0.2 fps for long), and deduplicates similar adjacent frames \n Batch-analyzes extracted frames in parallel using the Task tool, with dynamic batching strategy based on total frame count (1–5 batches) \n Reorganizes analysis results into polished m

Himalaya is a CLI email client that lets you manage emails from the terminal using IMAP, SMTP, Notmuch, or Sendmail backends.

Structured code review for security, performance, correctness, and maintainability across PR diffs and file changes. \n \n Audits security risks including SQL injection, XSS, CSRF, authentication flaws, and credential exposure \n Identifies performance issues like N+1 queries, memory leaks, algorithmic complexity, and resource leaks \n Checks correctness for edge cases, race conditions, error handling, and type safety gaps \n Works standalone with diffs and file paths; integrates with source con

Senior-level data engineering expertise for building scalable pipelines, ETL systems, and production data infrastructure. \n \n Covers advanced patterns across data pipeline architecture, modeling, and DataOps with distributed computing frameworks (Spark, Airflow, dbt, Kafka) and modern data stack tools (Databricks, BigQuery, Snowflake) \n Includes production deployment patterns for scalable data processing, ML model serving with low latency, and real-time inference with auto-scaling and monitor

Search and retrieve product information across Chinese e-commerce platforms via the Shopme unified product database.

Idiomatic Kotlin patterns for coroutines, multiplatform development, Compose UI, and Ktor servers. \n \n Covers structured concurrency with coroutines and Flow streams, sealed classes for type-safe state modeling, and null safety enforcement \n Supports Kotlin Multiplatform (KMP) architecture with expect/actual patterns and shared code strategies \n Includes Android Jetpack Compose, ViewModel integration, and Material3 design patterns \n Provides Ktor server setup with routing, plugins, authenti

CI/CD pipelines, containerization, Kubernetes deployments, and infrastructure as code automation. \n \n Covers GitHub Actions, GitLab CI, and Jenkins pipeline setup with build, test, and artifact management workflows \n Generates Dockerfiles, Kubernetes manifests, Terraform/Pulumi templates, and deployment strategies (blue-green, canary, rolling) \n Includes incident response runbooks, on-call procedures, and production troubleshooting guidance \n Enforces infrastructure-as-code practices, secre

Write and maintain Storybook stories using CSF 3.0 best practices with type safety. \n \n Use CSF 3.0 format with satisfies Meta<typeof Component> for type-safe story definitions; omit title to let Storybook infer it from file paths \n Define shared args at the Meta level and override only differences in individual stories; avoid hardcoding props or repeating args across variants \n Leverage automatic argTypes inference from TypeScript component types; manually specify argTypes only for Rea