Atom.runtime, Atom.make, runtimeAtom.fn, operation atoms, Result handling. Atom-as-State doctrine for integrating Effect services with React.
Enforces Effect-TS patterns for services, errors, layers, and atoms. Use when writing code with Effect.Service, Schema.TaggedError, Layer composition, or effect-atom React…
Value-based data structures (Data.struct, tuple, array) and high-performance collections (Chunk, HashSet). Use for safe comparisons and pipelines.
Concurrency with Effect.all, forEach concurrency, Fiber lifecycle, race and timeouts. Use for parallelizing tasks safely.
Config loading and Schema validation/transform. Use when defining configuration or validating inputs.
Error modeling and recovery with TaggedError, catchTag(s), mapError, and retry schedules. Use when defining errors or adding resilience.
Core Effect foundations and style for a coding agent. Use when starting an Effect task, choosing operators, or structuring a small pipeline.
HTTP server, routing, JSON responses and dependencies via layers. Use when wiring endpoints and services.
Skill index and decision guide. Use to pick the right Effect Skill quickly and follow a minimal decision tree.
Effect Layer construction, composition, and provision. Use when creating layers, wiring dependencies, composing service graphs, or providing layers to programs.
Define services, provide layers, compose dependencies, and switch live/test. Use for DI boundaries and app composition.
Enforce Effect.log over console.log in TMNL. Effect-native logging provides structured output, dynamic log levels, annotations, spans, and observability integration.
Effect.Match for discriminated unions, Queue/PubSub for concurrency, Fiber lifecycle, and HashMap for registries. Covers patterns missing from effect-patterns skill.
Complete catalog of 130+ Effect-TS patterns from EffectPatterns repository. Use when looking for specific implementation patterns, best practices, or real-world examples.
Effect-TS patterns for Making Http Requests. Use when working with making http requests in Effect-TS applications.
Effect-TS patterns for Scheduling. Use when working with scheduling in Effect-TS applications.
Queue and PubSub patterns, background fibers, and graceful shutdown. Use for decoupling producers/consumers.
Resource safety with acquireRelease, Effect.scoped, and finalizers. Use when opening files, sockets, servers, or external handles. — from majiayu000/claude-skill-registry
Resource safety with acquireRelease, Effect.scoped, and finalizers. Use when opening files, sockets, servers, or external handles. — from general/general-misc
Define Effect schemas that are verified against domain types. Use when authoring or updating Effect Schema definitions, or when the user mentions schema/type parity, satisfies, or…
Schema.TaggedStruct, Schema.TaggedClass, branded types, refinements, transformations. Pattern matching on _tag.
Effect Schema conventions and patterns. Triggers on Schema class creation, tagged unions, enums, type guards, or test fixtures using Effect Schema.
Instructions on how to properly utilize Effect scopes for resource management, lifecycle concerns, etc.
Generate new Effect-TS services with proper patterns. Use when creating new services, layers, or adding methods to existing services.
Creating Effect.Service<>() classes, Context.Tag patterns, Layer composition. Decision trees for when to use which pattern.
Effect-TS service patterns for composable, type-safe dependency injection. Use when implementing services, following Effect.Service patterns, Layer composition, and error-handling…
Creating services with Context.Service, IdentityComposer keys, and Layer composition. Trigger on: new service, service definition, Layer wiring, dependency injection, Context.
Effect patterns for SQL databases (Drizzle/Kysely/Prisma): services, transactions, retries, streaming, and observability.
Stream creation, consumption, transformation. Stream.async, Stream.fromSchedule, Stream.runForEach. Progressive data patterns for Effect-TS streams.
Stream creation, transformation, sinks, batching, and resilience. Use when building data pipelines with concurrency and backpressure.
Expert skill for designing and implementing algebraic effect systems including effect annotation, inference, handlers, polymorphism, and row-based effect typing.
Time with Clock/Duration, tracing spans, and structured logging. Use for time-based logic, deadlines, and observability.
Dart 3 modern features (through 3.10) and Effective Dart best practices including records, patterns, sealed classes, dot shorthands, null-aware collection elements, and wildcard…
Java best practices guide based on Effective Java. Use when reviewing Java code, discussing design patterns, object creation, equals/hashCode, Optional, Stream API, exception…
Master effective prompting techniques for Claude Code. Use when learning prompt patterns, improving task descriptions, optimizing Claude interactions, or troubleshooting why…
Expert in effective rent calculations using Ponzi Rental Rate (PRR) framework. Use when calculating NER, NPV, breakeven analysis, landlord investment returns, or analyzing lease…
Best practices for writing SIMBL tasks that Claude can execute with zero context. Use when creating or refining tasks for maximum clarity.
Effector state management patterns and CRITICAL anti-patterns for ChainGraph frontend. Use when writing Effector stores, events, effects, samples, or any reactive state code.
Sarasvathy's effectuation framework for pre-PMF exploration, post-pivot situations, and Knightian uncertainty.
Knowledge pack for baseline establishment, quality gating, and efficiency report composition. Auto-loaded by metrics-agent and by /report command.
EfficientIP integration. Manage data, records, and automate workflows. Use when the user wants to interact with EfficientIP data.
Optimize API costs by adjusting thinking effort per task type. Use with ralph-agent-teams or ralph-loop to reduce token usage on repetitive tasks while maximizing quality on…
Efinder integration. Manage Leads, Persons, Organizations, Deals, Projects, Activities and more. Use when the user wants to interact with Efinder data.
Escape from Tarkov game domain knowledge for EFT-Tracker. Understands quest structures, traders, Kappa container progression, and tarkov.dev API integration.
本技能用于处理 EGG 基础核心概念，包括模块架构、@SingletonProto、@ContextProto、@Inject 装饰器、动态注入、BackgroundTaskHelper 后台任务、EventBus 事件总线和 AOP 切面编程。用于理解 EGG…
Spawn, stop, change state, or manage a standalone animated 2D desktop sprite companion. Use when the user invokes `/eggs`, asks for an animated desktop companion, wants a roaming…
Prüft Äußerungsfälle mit der EGMR-Linie zu Art 10 EMRK: öffentlicher Diskurs, Werturteil, Tatsachengrundlage, Reputation, Amtsträger, Anwälte, Hyperlinks und Plattformkommentare.
Notvertretungsrecht Ehegatten § 1358 BGB seit 01.01.2023: Voraussetzungen, sechsmonatige Befristung, Pflichten, Abgrenzung zur Betreuung. Vorlage Information Mandanten.
Ehezeit bestimmen § 3 VersAusglG: prüft die einschlägigen Voraussetzungen, Dokumente, Risiken und Ausnahmen.
当社EHR-RWDの強み（経過記録テキスト、臨床サマリー、検査値）を最大限活用する 研究デザインを設計する。クレームDB（JMDC/MDV）では不可能な研究要素を具体化。
1. Confirm the user objective, required inputs, and non-negotiable constraints before doing detailed work. 2.
Erklärt steuerfreie Pauschalen, Voraussetzungen, Dokumentation, Kombination und Grenzen.
Triage workflow for ei-agentic-claude issues: reproduce, collect logs safely, isolate root cause, propose patch and regression tests.
GitHub label taxonomy reference for the Integrator Agent. Use when managing PR reviews, updating PR status, or applying review labels. Trigger with review label requests.
Eidesstattliche Versicherung nach § 294 ZPO als Glaubhaftmachung. Nicht Strengbeweis nur für Glaubhaftmachung bei PKH-Antrag Wiedereinsetzung einstweiligem Rechtsschutz.
Vermietersicht — entwerfe eine ordentliche Kuendigung wegen Eigenbedarfs nach § 573 Abs. 2 Nr. 2 BGB.
Hilft bei Eigene Worte Zu Formalem Deutsch fuer Menschen mit Deutsch als Zweitsprache. Erklaert Juristendeutsch, klaert Risiko, Frist und naechste Handlung, und formulier — from…
Hilft bei Eigene Worte Zu Formalem Deutsch fuer Menschen mit Deutsch als Zweitsprache. Erklaert Juristendeutsch, klaert Risiko, Frist und naechste Handlung, und formulier — from…
Prüft Eigenschaftsirrtum nach § 119 Abs. 2 BGB: verkehrswesentliche Eigenschaften von Person oder Sache, Wertabgrenzung, Beschaffenheit und Gewährleistungs-Schnittstelle.
Formuliert klare, deeskalierende und dokumentationssichere Kommunikation an Eigentümer, Beirat, Mieter und Handwerker bei Beschwerden, Rückfragen, Fristen und Beschlussumsetzung…