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Found 5,392 Skills
Reference benchmarks for CAC, CPL, ROAS, and payback across channels and segments.
Distill repeated work into Eve skillpacks by creating or updating skills with concise instructions and references. Use when a workflow repeats or knowledge should be shared across agents.
FFI cross-language interop expert covering C/C++ bindings, bindgen, cbindgen, PyO3, JNI, memory layout, data conversion, and safe FFI patterns.
Build responsive email templates using MJML markup language. Compiles to cross-client HTML that works in Outlook, Gmail, and Apple Mail. Includes template renderer, layout patterns, and variable substitution.
Plans and executes safe refactoring with tests as a safety net. Use when restructuring code, extracting functions, renaming across files, or simplifying complex logic without changing behavior.
Hierarchical exception system with HTTP status codes, machine-readable error codes, and structured responses for consistent API error handling across all endpoints.
Run ScanCode Toolkit for comprehensive license and copyright detection. Identifies license types, copyright holders, and compliance obligations across codebases.
Design risk-based test strategies and validate release readiness across functional and non-functional dimensions.
This skill should be used when the user asks to "use the oracle" or "ask the oracle" for deep research, analysis, or architectural questions. The oracle excels at multi-source research combining codebase exploration and web searches, then synthesizing findings into actionable answers. Use for complex questions requiring investigation across multiple sources, architectural analysis, refactoring plans, debugging mysteries, and code reviews.
Page components, persistent layouts, Link/router navigation, Head, Deferred, WhenVisible, InfiniteScroll, and URL-driven state for Inertia Rails. React examples inline; Vue and Svelte equivalents in references. Use when building pages, adding navigation, implementing persistent layouts, infinite scroll, lazy-loaded sections, or working with client-side Inertia APIs (router.reload, router.replaceProp, prefetching).
Framework for defining, monitoring, and enforcing guardrail metrics across experiments.
Manage local development proxies using Caddy server's Admin API. Use when users need to allocate localhost ports, create reverse proxies for local dev servers, track which ports are in use across Claude Code sessions, or access apps via friendly URLs like myapp.localhost. Triggers on "set up a proxy", "allocate a port", "what's running on localhost", "register my app", or any Caddy configuration task.