Refactor code toward clearer ports and adapters so domain or application logic is less entangled with infrastructure details.
Make bounded infrastructure, configuration, service, or operational changes with explicit risk framing, proportional verification, and rollback thinking.
Clarify which files are authoritative for repository guidance, operational instructions, architecture, and status, and keep entrypoint docs short and link-driven once canonical…
Implement a bounded feature slice through test-first discipline, minimal implementation, and explicit refactor boundaries.
Reviews Advent of Code TypeScript solutions for code quality, TypeScript idioms, and performance. Use when asked to review a day's solution, critique AoC code, or get feedback on…
Scaffold new Aomi apps and plugins from API docs, OpenAPI/Swagger specs, or SDK references. aomi-build generates production-ready Rust SDK crates (lib.rs, client.rs, tool.rs) with…
AOSP Part XIV — Device Support. Use when reasoning about per-architecture support (ARM 32/64, x86_64, RISC-V, ABI matrix, toolchains), the QEMU-based Android emulator (AV — from…
AOSP Part XIII — Infrastructure. Use when reasoning about Mainline modules / APEX (Project Mainline, APEX format/manifest/signing, apexd, module catalog, SDK Extensions — from…
AOSP Part XIV — Device Support. Use when reasoning about per-architecture support (ARM 32/64, x86_64, RISC-V, ABI matrix, toolchains), the QEMU-based Android emulator (AV — from…
AOSP Part XIII — Infrastructure. Use when reasoning about Mainline modules / APEX (Project Mainline, APEX format/manifest/signing, apexd, module catalog, SDK Extensions — from…
AOSP Part V — Runtime. Use when reasoning about ART (dex2oat, AOT/JIT, baseline profiles, GC, oat/vdex/odex files, class loaders, JNI bridge) or the Native Bridge (Berber — from…
AOSP Part V — Runtime. Use when reasoning about ART (dex2oat, AOT/JIT, baseline profiles, GC, oat/vdex/odex files, class loaders, JNI bridge) or the Native Bridge (Berber — from…
Issue a cryptographic proof (PDR) that a digital artifact existed at a specific time. Pay $0.01 USDC on Base via x402. Anchored daily to NEAR blockchain. Publicly verifiable.
Complete guide for Apache Airflow orchestration including DAGs, operators, sensors, XComs, task dependencies, dynamic workflows, and production deployment
Use when you have mzPeak files stored as Parquet tables within a ZIP archive and need to load spectrum metadata, chromatogram metadata, signal data (profile or centroid), or peaks…
Diagnoses Kafka consumer group lag using the Kafka AdminClient API and JMX metrics exposed via the Confluent Metrics API.
Production-grade guidance for Apache Kafka event streaming, partition strategies, consumer group management, transactional messaging, and Confluent Schema Registry integration…
Extracts and transforms Avro, Protobuf, and JSON Schema definitions from Confluent Schema Registry. Generates typed data models and validates schema compatibility using the Schema…
Apache Kafka Stream Processor is built around Apache Kafka event streaming platform. The underlying ecosystem is represented by tulios/kafkajs (3,987+ GitHub stars).
Processes real-time event streams using KafkaJS consumer groups and transforms messages with configurable schemas.
Complete guide for Apache Spark data processing including RDDs, DataFrames, Spark SQL, streaming, MLlib, and production deployment
TypeScript and Node.js code samples for APC Mini MK2 development. Use when user needs "code example", "implementation", "easymidi", "@julusian/midi", "sample code", "how to…
MANDATORY during the APD builder phase on Codex (between apd:apd_advance_pipeline('spec', ...) and apd:apd_advance_pipeline('builder')) whenever implementing a feature, fixing a…
Apdex Score Calculator - Auto-activating skill for Performance Testing. Triggers on: apdex score calculator, apdex score calculator Part of the Performance Testing skill category.
Framework-free Apex architecture: layered design (trigger handlers, services, selectors, domains, thin LWC controllers), DTOs, async (Queueable, Batch, Schedulable, Platform…
Use when building Apex classes meant to be invoked dynamically — from Flow, external packages, managed-package extensions, or loose-coupling code that cannot directly reference…
Use when designing, reviewing, or debugging Apex code that relies on List, Set, or Map collections in triggers, batch classes, or service layers — especially for bulkification,…
Use when diagnosing or preventing Apex CPU time and heap size problems, including nested-loop refactors, JSON memory pressure, string work, and `Limits.getCpuTime()` checkpoints.
Use when reading or writing Hierarchy Custom Settings from Apex to resolve per-user/per-profile/org configuration.
Use when structuring Apex into service, selector, domain, factory, and dependency-injection layers for maintainability and testability.
Apex Platform Event subscriber runtime semantics — checkpoint-and-resume via `EventBus.TriggerContext.setResumeCheckpoint`, `EventBus.RetryableException` semantics, the…
Execute Anonymous Apex: Developer Console, VS Code SFDX, `sf apex run`, variable scope, transaction semantics, governor limits, debugging output, common errors.
Use when Apex code must create or update metadata programmatically at runtime — custom fields, objects, picklist values, labels, or other supported types — using the Metadata…
Use when diagnosing where Apex transactions spend CPU, heap, SOQL, or DML time using the Salesforce diagnostic toolchain: Apex Log Analyzer flame graphs in VS Code, Developer…
Use when designing, implementing, reviewing, or debugging Queueable Apex jobs that chain, use the Finalizer interface, pass state across transactions, or need controlled async…
Use when writing Apex that validates, extracts, or transforms strings with Pattern/Matcher or String regex methods.
Use when building, reviewing, or debugging inbound Apex REST resources, request/response handling, status codes, versioned URL mappings, or JSON serialization in `@RestResource`…
Apex String class methods, Pattern/Matcher regex, text parsing, template rendering, and the null-safety landmines that bite every Apex programmer eventually.
Apex Trigger.new / Trigger.old / Trigger.newMap / Trigger.oldMap / Trigger.isInsert etc.: when each is populated, null-safety, recursion depth, trigger event matrix.
负责 API 安全类漏洞检测：未授权访问/BOLA/BFLA/批量赋值/GraphQL 深度测试/ API 参数篡改/隐藏参数发现/WebSocket 安全/API 版本枚举/ 过度数据暴露
Official Anthropic SDK patterns for TypeScript/Node.js — client setup, Messages API, streaming, tool use, vision, extended thinking, structured outputs, prompt caching, batch API,…
Official Cohere TypeScript SDK patterns -- CohereClientV2, chat, embeddings, rerank, RAG with citations, tool use, streaming, and model selection
LiteLLM proxy server setup, TypeScript client patterns via OpenAI SDK, model routing, fallbacks, load balancing, spend tracking, virtual keys, and production deployment
LlamaIndex.TS data framework for RAG, indexing, retrieval, query engines, chat engines, and agentic workflows in TypeScript
Official Mistral AI TypeScript SDK patterns — client setup, chat completions, streaming, function calling, structured outputs, embeddings, vision, Codestral FIM, and production…
Serverless GPU compute platform for AI model deployment — web endpoints, GPU functions, model serving, and TypeScript client patterns
Local LLM inference with the Ollama JavaScript client -- chat, streaming, tool calling, vision, embeddings, structured output, model management, and OpenAI-compatible endpoint
Official OpenAI SDK patterns for TypeScript/Node.js — client setup, Chat Completions, Responses API, streaming, structured outputs, function calling, embeddings, vision, audio,…
Testing and evaluation framework for LLM prompts and applications -- promptfooconfig.yaml, assertions, model-graded evals, red teaming, CI/CD integration, custom providers, and…
Replicate SDK patterns for TypeScript/Node.js -- client setup, predictions, streaming, webhooks, file handling, model versioning, deployments, and training
Together AI SDK patterns for TypeScript — client setup, chat completions, streaming, structured output, function calling, embeddings, image generation, fine-tuning, and…
Vercel AI SDK patterns - providers, text generation, streaming, structured output, tool calling, chat UI hooks, embeddings, and RAG
Guides stable API and interface design. Use when designing APIs, module boundaries, or any public interface.
Expert API designer for REST, GraphQL, gRPC architectures. Activate on: API design, REST API, GraphQL schema, gRPC service, OpenAPI, Swagger, API versioning, endpoint des — from…
Expert API designer for REST, GraphQL, gRPC architectures. Activate on: API design, REST API, GraphQL schema, gRPC service, OpenAPI, Swagger, API versioning, endpoint des — from…
REST, GraphQL, and hybrid API architecture patterns for building scalable and maintainable APIs
API and endpoint integrity audit across 10 dimensions (D1-D10) plus optional contract stability (D11).
Use when /api-test is invoked after /executing-plans has implemented APIs. Drives the 6-step pipeline — API inventory from -implementation-plan.md and code → SQL guides for…
Use when the user mentions a specific iOS, iPadOS, macOS, visionOS, watchOS, tvOS, or Mac Catalyst version, references @available or #available or #unavailable, asks about minimum…
Comprehensive API design and development workflow that orchestrates API architecture, endpoint design, documentation generation, and integration patterns.