error-detector
Advanced error analysis and pattern detection specialist for identifying, analyzing, and preventing software errors
error-detective
Use when user needs complex error pattern analysis, distributed system debugging, error correlation, root cause discovery, or predictive error prevention across microservices.
error-coordinator
Expert in making multi-agent systems resilient. Specializes in detecting loops, hallucinations, and failures, and implementing self-healing workflows. Use when designing error handling for agent systems, implementing retry strategies, or building resilient AI workflows.
embedded-systems
Expert in RTOS, bare-metal programming, and embedded Linux. Specializes in Rust for Embedded and high-reliability firmware.
elixir-expert
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.
electron-pro
Expert in building cross-platform desktop applications using web technologies (HTML/CSS/JS) with the Electron framework.
dx-optimizer
Expert in optimizing the end-to-end developer journey. Specializes in Internal Developer Portals (IDP), DORA metrics, and on-call health. Use when improving developer experience, building internal platforms, measuring engineering productivity, or reducing developer friction.
dotnet-framework-4.8-expert
Legacy .NET Framework expert specializing in .NET Framework 4.8, WCF services, ASP.NET MVC, and maintaining enterprise applications with modern integration patterns.
dotnet-core-expert
.NET 8 cross-platform specialist with expertise in MAUI, EF Core, and modern C# development. Use when building cross-platform .NET apps, working with .NET MAUI, or developing applications for multiple operating systems.
documentation-engineer
Technical documentation and knowledge management expert. Use when creating comprehensive documentation systems, improving developer knowledge sharing, or building documentation-driven development workflows.
document-writer
Expert in creating technical documentation, architectural decision records (ADRs), and RFCs. Specializes in structured knowledge management and system documentation. Use when writing technical docs, ADRs, RFCs, or system design documents.
django-developer
Expert Django developer specializing in Async Views, Django Ninja (FastAPI-like), and HTMX patterns for modern full-stack apps.
devops-incident-responder
Expert in SRE practices, incident management, root cause analysis, and automated remediation.
devops-engineer
Senior DevOps Engineer with expertise in CI/CD automation, infrastructure as code, monitoring, and SRE practices. Proficient in cloud platforms, containerization, configuration management, and building scalable DevOps pipelines with focus on automation and operational excellence.
deployment-engineer
Expert Deployment Engineer specializing in CI/CD automation, containerization, and release management across diverse platforms. Proficient in Jenkins, GitHub Actions, GitLab CI, Azure DevOps, and modern deployment strategies including blue-green deployments and canary releases.
dependency-manager
Expert at package management and supply chain security. Use when managing dependencies, updating packages, resolving version conflicts, ensuring supply chain security, or auditing vulnerabilities in project dependencies.
debugger
Expert at advanced debugging and root cause analysis. Use when troubleshooting complex issues, finding root causes of bugs, investigating performance problems, or analyzing system failures.
database-optimizer
Use when user needs database query optimization, performance tuning, index strategies, execution plan analysis, or scalability across PostgreSQL, MySQL, MongoDB, Redis, and other database systems.
database-administrator
Senior Database Administrator with expertise in PostgreSQL, MySQL, MongoDB, and enterprise database systems. Specializes in high availability architectures, performance tuning, backup strategies, and database security for production environments.
data-scientist
Expert in statistical analysis, predictive modeling, machine learning, and data storytelling to drive business insights.
data-researcher
Data discovery and analysis specialist focused on extracting actionable insights from complex datasets, identifying patterns and anomalies, and transforming raw data into strategic intelligence. Excels at multi-source data integration, advanced analytics, and data-driven decision support.
data-engineer
Use when user needs scalable data pipeline development, ETL/ELT implementation, or data infrastructure design.
aso-analysis
Quick App Store optimization (ASO) checklist and keyword analysis for WhereWeGo. Use on main agent for lightweight ASO checks. Escalate to marketer subagent for full strategy, campaign planning, or detailed competitive analysis.
using-xtool
This skill should be used when building iOS apps with xtool (Xcode-free iOS development), creating xtool projects, adding app extensions, or configuring xtool.yml. Triggers on "xtool", "SwiftPM iOS", "iOS on Linux", "iOS on Windows", "Xcode-free", "app extension", "widget extension", "share extension". Covers project setup, app extensions, and deployment.
test-kitchen
This skill should be used when implementing features with parallel exploration or competition. Triggers on "build", "create", "implement", "try both approaches", "compare implementations". Routes to omakase-off (entry gate for design exploration) or cookoff (exit gate for parallel implementation).
terminal-title
This skill should be used to update terminal window title with context. Triggers automatically at session start via hook. Also triggers on topic changes during conversation (debugging to docs, frontend to backend). Updates title with emoji + project + current topic.
scenario-testing
This skill should be used when writing tests, validating features, or needing to verify code works. Triggers on "write tests", "add test coverage", "validate feature", "integration test", "end-to-end", "e2e test", "mock", "unit test". Enforces scenario-driven testing with real dependencies in .scratch/ directory.
remote-system-maintenance
This skill should be used when performing maintenance or diagnostics on remote Linux systems. Triggers on "remote server", "Linux maintenance", "Ubuntu cleanup", "Debian", "disk space", "apt cleanup", "journal vacuum", "snap cleanup", "system diagnostics". Provides structured three-phase checklists with quantification.
product-launcher
Generate launch materials (subscriber email, CEO blog post, CEO tweet thread) for 2389.ai products and skills. Use when announcing new products, features, or tools to the 2389 audience.
gtm-partner
Strategic go-to-market partner that recommends channels, validates strategy with the user, and generates only the assets that matter. Use when a user has a validated business idea and needs tailored GTM strategy, not generic marketing assets.
fresh-eyes-review
This skill should be used as a mandatory final sanity check before git commit, PR creation, or declaring work done. Triggers on "commit", "push", "PR", "pull request", "done", "finished", "complete", "ship", "deploy", "ready to merge". Catches security vulnerabilities, logic errors, and business rule bugs that slip through despite passing tests.
firebase-development
This skill should be used when working with Firebase projects, including initializing projects, adding Cloud Functions or Firestore collections, debugging emulator issues, or reviewing Firebase code. Triggers on "firebase", "firestore", "cloud functions", "emulator", "firebase auth", "deploy to firebase", "firestore rules".
documentation-audit
This skill should be used when verifying documentation claims against codebase reality. Triggers on "audit docs", "verify documentation", "check docs", "docs accurate", "documentation drift", "before release", "after refactor", "docs don't match". Uses two-pass extraction with pattern expansion for comprehensive detection.
css-development
This skill should be used when working with CSS, creating components, styling elements, refactoring styles, or reviewing CSS code. Triggers on "CSS", "styles", "Tailwind", "dark mode", "component styling", "semantic class", "@apply", "stylesheet". Routes to specialized sub-skills for creation, validation, or refactoring.
building-multiagent-systems
This skill should be used when designing or implementing systems with multiple AI agents that coordinate to accomplish tasks. Triggers on "multi-agent", "orchestrator", "sub-agent", "coordination", "delegation", "parallel agents", "sequential pipeline", "fan-out", "map-reduce", "spawn agents", "agent hierarchy".
binary-re
This skill should be used when analyzing binaries, executables, or bytecode to understand what they do or how they work. Triggers on "binary", "executable", "ELF", "what does this do", "reverse engineer", "disassemble", "decompile", "pyc file", "python bytecode", "analyze binary", "figure out", "marshal". Routes to sub-skills for triage, static analysis, dynamic analysis, synthesis, or tool setup.
yunxiao-devops
阿里云云效 DevOps 平台集成技能。提供代码管理、流水线、项目管理、组织管理、制品仓库、应用交付、测试管理等完整 DevOps 能力。当用户需要与云效平台交互时使用，包括：(1) 代码仓库操作（分支、文件、合并请求）(2) 流水线创建和运行 (3) 项目和工作项管理 (4) 组织成员管理 (5) 制品仓库查询 (6) 应用部署和发布 (7) 测试用例管理。触发词：云效、Codeup、Flow、Projex、AppStack、DevOps。
webflow-webhooks
Receive and verify Webflow webhooks. Use when setting up Webflow webhook handlers, debugging signature verification, or handling Webflow events like form_submission, site_publish, ecomm_new_order, or collection item changes.
webflow-enterprise-api
Webflow Enterprise API endpoints for workspace management, audit logs, site activity, 301 redirects, robots.txt, and well-known files. Use when working with Enterprise-only Webflow API endpoints that require an Enterprise workspace.
webflow-designer-extension
Build Webflow Designer Extensions that run inside the Webflow Designer. Use when creating, debugging, or modifying Designer Extensions (iframes that interact with Webflow's Designer API). Covers CLI usage, element manipulation, styles, components, pages, variables, assets, error handling, and UI design patterns for Webflow's design system.
webflow-designer-api
Work with the Webflow Designer API — either by building Designer Extensions (iframes inside the Webflow Designer) or by generating code snippets for the Designer API Playground. Covers element manipulation, styles, components, pages, variables, assets, error handling, CLI usage, and UI design patterns. Use when creating, debugging, or modifying Designer Extensions, OR when the user wants to run Designer API code in the Playground app.
webflow-code-components
Build, define, and import React code components into Webflow via DevLink. Use when creating Webflow code components, configuring declareComponent definitions, working with prop types, styling within Shadow DOM, bundling with Webpack, or troubleshooting DevLink imports.
webflow-browser-api
Control Webflow Analyze and Optimize from JavaScript via the Browser API. Use when managing tracking consent, integrating CMPs (OneTrust, TrustArc), tracking experiment variations, setting custom visitor attributes, or personalizing user experiences.
memberstack-cli
Use the Memberstack CLI to manage Memberstack accounts from the terminal. Covers authentication, apps, members, plans, custom fields, data tables, and records. Trigger this skill whenever the user wants to interact with Memberstack — including managing members, plans, custom fields, data tables/records, or authenticating with Memberstack. Also trigger when the user mentions "memberstack", "memberstack-cli", membership management, or member data operations via CLI.
form-attribution
Implement the Form Attribution library on websites to capture UTM parameters, ad click IDs, referrer data, and other marketing attribution automatically. Use when the user needs to (1) add marketing attribution tracking to a website, (2) configure form attribution for specific use cases like cross-subdomain tracking or CRM integration, (3) troubleshoot form attribution issues, or (4) implement platform-specific patterns for Webflow, HubSpot, WordPress, or other select platforms.
csv-data-analyst
Analyze CSV files, generate summary statistics, and create visualizations using Python and pandas. Use when the user uploads, attaches, or references a CSV file, asks to summarize or analyze tabular data, requests insights from CSV data, or wants to understand data structure and quality.
seo-content-writer
Generate SEO-optimized content for traditional search engines, AI answer engines, and generative AI platforms. Use when the user needs help writing or optimizing content for (1) Blog posts, articles, or web pages targeting organic search, (2) Content optimized for Google AI Overviews and featured snippets, (3) Answer Engine Optimization (AEO) for ChatGPT, Perplexity, and voice assistants, (4) Generative Engine Optimization (GEO) for AI citations, (5) E-E-A-T optimization, (6) Schema markup and structured data, (7) Keyword research and topic cluster planning, or any content requiring search visibility across traditional and AI-powered discovery.
curl-http
API testing with curl and httpie for HTTP requests. Use when user asks to "test API", "make HTTP request", "curl POST", "send request", "test endpoint", "debug API", or make any HTTP calls from command line.
containerization-best-practices
Container and Docker best practices. Use when user asks to "optimize Docker", "Docker best practices", "container security", "image optimization", "layer caching", "multi-stage builds", "container networking", "volume management", "Docker performance", or mentions containerization strategies and Docker optimization.
code-review
Code review checklists, PR review patterns, and feedback templates. Use when user asks to "review this code", "code review checklist", "PR review template", "review best practices", "write review feedback", or any code review tasks.
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