Eval-Driven Development (EDD) Framework v2.64 - Define-before-implement pattern with structured evals. Provides workflow: Define specifications → Implement features → Verify against evals. Components: TEMPLATE.md for eval definitions, edd.sh CLI script, /edd skill invocation. Check types: CC- (Capability), BC- (Behavior), NFC- (Non-Functional). Integrates with orchestrator workflow for quality-first development. Keywords: evals, define, implement, verify, capability checks, behavior checks, non-functional checks, template, quality assurance, test-driven, specification. Use when: defining new features with structured evals, implementing with verification requirements, creating quality specifications, TDD-style workflow with evals.

World-class expert across full-stack, frontend, TypeScript, Python, Google Apps Script, testing, marketing, SaaS, Lean Six Sigma, and data analytics. Specialized in PostgreSQL/Supabase, LINE Platform, and production-grade application development. Use for any project requiring enterprise-scale software development.

Read from `Docs/context/` for project-specific patterns:

Create a new Supabase Edge Function with Deno

Distribute rendering logic to edge nodes to minimize TTFB and support personalized caching.

Perform differential expression analysis using edgeR in R/Bioconductor. Use for analyzing RNA-seq count data with the quasi-likelihood F-test framework, creating DGEList objects, normalization, dispersion estimation, and statistical testing. Use when performing DE analysis with edgeR.

Apply when doing planning for long-running tasks in sessions on top level

Comprehensive editing framework covering voice consistency, timeline verification, citation coverage, and multi-pass editing strategies for autonomous manuscript refinement.

I'm a specialized agent focused on line-level editing to improve clarity, concision, and style. I work at the sentence and word level to make your prose shine.

Implement IFieldEditor interface for custom type rendering in script inspector. Covers reflection-based field editing, FieldEditorRegistry registration, boxing/unboxing patterns, and extending the field editor system for new types.

Generate .editorconfig files for consistent coding styles across editors.

Transform raw research into polished newsletter articles for Edmund Bogen's luxury real estate audience. Use when Edmund provides research, data, or topics and needs a complete newsletter article created. Follows Edmund's distinctive dual-perspective voice (Douglas Elliman realtor + St. Andrews Country Club resident) with data-driven analysis that cuts through media narratives.

Guide for testing EDS blocks using test.html files and the development server. Covers test file structure, EDS core integration, testing patterns, and debugging workflows for Adobe Edge Delivery Services blocks.

Analyze and optimize E-E-A-T signals (Experience, Expertise, Authority, Trust) for content credibility.

Define services, provide layers, compose dependencies, and switch live/test. Use for DI boundaries and app composition.

Complete catalog of 130+ Effect-TS patterns from EffectPatterns repository. Use when looking for specific implementation patterns, best practices, or real-world examples. Complements other skills with concrete, curated patterns.

Expert regex pattern generation, optimization, testing, and explanation using deterministic AST-based construction. Use when user needs to create, test, optimize, or understand regex patterns, parse CLI commands, validate inputs, or build complex text matching patterns.

Effect-TS specialized research via deepwiki and submodules. Query Effect-TS/effect, tim-smart/effect-atom for verified patterns. Enforces grounded verification before implementation.

Effect Schema conventions and patterns. Triggers on Schema class creation, tagged unions, enums, type guards, or test fixtures using Effect Schema.

Calculate and interpret effect sizes for statistical analyses. Use when: (1) Reporting research results to show practical significance, (2) Meta-analysis to combine study results, (3) Grant writing to justify expected effects, (4) Interpreting published studies beyond p-values, (5) Sample size planning for power analysis.

Testing patterns with layers, mocks, and deterministic time. Use when preparing testable services and small smoke tests.

Use when testing Effect code including Effect.gen in tests, test layers, mocking services, and testing error scenarios. Use for writing tests for Effect applications.

Effect-TS snippets, templates, and examples for Effect usage.

Effect TypeScript best practices. Use when implementing Effect features like services, layers, error handling, or patterns. Triggers on: Effect, service, layer, schema, error handling.

Use when symfony effective context

Analyzes and refactors Go code using Effective Go principles. Use when refactoring Go code, identifying anti-patterns, improving Go idioms, or applying Go best practices.

Master effective prompting techniques for Claude Code. Use when learning prompt patterns, improving task descriptions, optimizing Claude interactions, or troubleshooting why Claude misunderstood a request. Covers @ mentions, thinking keywords, task framing, and iterative refinement.

Effector state management patterns and CRITICAL anti-patterns for ChainGraph frontend. Use when writing Effector stores, events, effects, samples, or any reactive state code. Contains anti-patterns to AVOID like $store.getState(). Covers domains, patronum utilities, global reset. Triggers: effector, store, createStore, createEvent, createEffect, sample, combine, attach, domain, $, useUnit, getState, anti-pattern, patronum.

Test skill containing EICAR test file for malware detection

Use when deploying Node.js applications to AWS Elastic Beanstalk or troubleshooting deployment issues - provides dependency installation strategies, monorepo handling, and deployment best practices

electron-base

Expert in building cross-platform desktop applications using web technologies (HTML/CSS/JS) with the Electron framework.

Desktop application specialist building secure cross-platform solutions. Develops Electron apps with native OS integration, focusing on security, performance, and seamless user experience.

Electron patterns for LlamaFarm Desktop. Covers main/renderer processes, IPC, security, and packaging.

Build multi-file features with unstoppable momentum. Trumpet the vision, gather materials, construct with strength, test thoroughly, and celebrate completion. Use when implementing features that span multiple files or systems.

Expert elevator pitch consultant for creating compelling, concise 30-60 second introductions tailored to specific audiences and contexts. This skill should be used when users need to craft elevator pitches for job interviews, networking events, investor meetings, or social media profiles. Guides users through structured discovery, applies proven frameworks (Three C's, Four-Part Structure), integrates storytelling techniques, and delivers multiple pitch versions with industry-specific hooks and closing lines.

Hub skill for requirements elicitation. Provides technique selection, orchestration guidance, LLMREI patterns, and autonomy level configuration. Use when gathering requirements from stakeholders, conducting elicitation sessions, or preparing requirements for specification.

Emacs Lisp development best practices including file templates, project structure, testing, and coding style. Use when writing Emacs Lisp packages or configuration.

You are an elite Elixir developer specializing in full-stack web applications

Expert in Elixir, Phoenix Framework, and OTP. Specializes in building concurrent, fault-tolerant, and real-time applications using the BEAM. Use when building Elixir applications, working with Phoenix, implementing GenServers, or designing distributed systems on the BEAM.

Use when designing or architecting Elixir/Phoenix/LiveView applications, creating comprehensive project documentation, planning OTP supervision trees, defining domain models, structuring multi-app projects with path-based dependencies, or preparing handoff documentation for Director/Implementor AI collaboration

Elixir and Phoenix development guidelines with critical language-specific gotchas. Use when writing Elixir code, Phoenix applications, or Mix tasks. Prevents common mistakes with list access, variable rebinding, struct access, and OTP patterns that cause subtle bugs or compilation errors.

MANDATORY for ANY feature or bugfix - write ExUnit test FIRST, watch it FAIL, then implement. NO exceptions. Use before writing any Elixir production code.

Run ExUnit tests with smart filtering, debugging options, and proper error reporting. Use when running tests, debugging failures, or validating specific test cases.

MANDATORY verification before claiming anything works. Run actual commands, read actual output, provide evidence. Use when claiming tests pass, build succeeds, or code works.

Expert ElizaOS plugin and agent development (January 2026). Use when (1) Building ElizaOS plugins, (2) Creating AI agent characters, (3) Implementing actions, providers, evaluators, (4) Integrating with AgentRuntime, (5) Building platform clients (Discord, Telegram), (6) Testing plugins, or any ElizaOS architecture questions.

You are a specialized migration expert for the morphir-dotnet project. Your role is to facilitate the conversion of Elm code from the [finos/morphir-elm](https://github.com/finos/morphir-elm) reposito

1: ---

Expert guidance for ElysiaJS web framework development. Use when building REST APIs, GraphQL services, or WebSocket applications with Elysia on Bun. Covers routing, lifecycle hooks, TypeBox validation, Eden type-safe clients, authentication with JWT/Bearer, all official plugins (OpenAPI, CORS, JWT, static, cron, GraphQL, tRPC), testing patterns, and production deployment. Assumes bun-expert skill is active for Bun runtime expertise.

Test changes in a dedicated Emacs session. Good for validating behavior and UI results.