Fetch up-to-date documentation and code examples for any library, framework, SDK, CLI tool, or cloud service. Use whenever the user asks about a specific library — even well-known ones like React, Next.js, Prisma, Express, Tailwind, Django, or Spring Boot — because training data may not reflect recent API changes or version updates. Always use for: API syntax questions, configuration options, version migration issues, "how do I" questions mentioning a library name, debugging that involves library-specific behavior, setup instructions, and CLI tool usage. Use even when you think you know the answer. Do not rely on training data for API details, signatures, or configuration options — they are frequently out of date. Prefer this over web search for library documentation.

Retrieve disease outbreak alerts and PM2.5 air-quality health warnings. Use when the user asks about current public-health risks in a country, city, or region.

Retrieve strategic UN Comtrade commodity flows with anomaly flags. Use when the user asks who trades a critical commodity, which flows changed sharply, or how trade exposure is shifting.

Use when an LLM Wiki operation issue asks a question. Answer from wiki pages and raw sources with citations, name gaps plainly, and offer to file durable synthesis when the answer should compound.

Use when an operation issue asks to ingest a captured `raw/` source into the LLM Wiki, or the user says "ingest <slug>". Create durable source, entity, concept, synthesis, index, and log pages; use paperclip-distill for Paperclip bundles.

Create and develop external Paperclip plugins with the CLI-first workflow. Use when scaffolding a plugin, iterating on a local plugin, installing it into Paperclip, or updating plugin authoring docs.

Evaluate and carry out non-trivial software-system changes from first principles. Use when assessing RFCs, issues, designs, features, refactors, migrations, dependency changes, or proposed fields, events, APIs, modules, and services whose need, consumers, system fit, validation, or rollback require scrutiny. Read the actual system, identify the concrete problem and named semantic consumers, choose the smallest sufficient solution, reject pseudo-requirements and speculative abstractions, and require evidence proportional to risk. Do not use for mechanical edits, source-code explanation, or a dedicated review of an already-complete diff.

Search the OD Library (the global asset registry) and apply matching assets into the current project mid-task. Use when the user asks to reuse an image they captured/uploaded earlier, "pull a logo/screenshot from my library", or to find and drop a stored asset into the page being built.

A hand-drawn wireframe exploration — graph-paper background, marker / pencil tone, multiple tab labels for variants, sticky-note annotations, scribbled chart placeholders, hatched fills. Reads like a designer's whiteboard before any pixels are committed. Use when the brief asks for "wireframe", "sketch wireframe", "hand-drawn", "lo-fi", "whiteboard", "草稿", or "手绘原型".

Structured medical case presentation for clinical rounds, conferences, and documentation. Generates SOAP-format or narrative case reports with physiologically accurate vitals, labs, and evidence-based plans. Use when the brief mentions "case report", "case presentation", "SOAP note", "clinical case", "ward rounds", "case summary", or "patient presentation".

A mobile-app screen rendered inside a pixel-accurate iPhone 15 Pro frame on the page. Built by copying the seed `assets/template.html` and pasting one screen archetype from `references/layouts.md`. Use when the brief asks for "mobile app", "iOS app", "Android app", "phone screen", or "app UI".

Look up Ant Design React component documentation, props, and usage examples. Use when working with Ant Design (antd) components and needing API details, default values, or usage patterns.

Upgrades Flutter's Android SDK dependency to a new Android API version (or preview/canary release) in packages.txt, verifies CIPD tag uniqueness, and packages/uploads the binaries using create_cipd_packages.sh across macOS, Linux, and Windows. Use whenever a user wants to pick up a new version of Android or upload Android SDK packages to CIPD.

Add Weave tracing to Python or TypeScript agents and LLM applications. Use when asked to instrument model calls, tools, or agent turns with Weave.

Analyzes DWARF debug information in compiled binaries. Use when inspecting .debug_* sections, DIE trees, or DW_TAG_/DW_AT_ entries with dwarfdump/llvm-dwarfdump or readelf, verifying debug info with llvm-dwarfdump --verify, answering DWARF standard questions, or writing code that parses DWARF (libdwarf, pyelftools, gimli).

Report a flaky RediSearch test from a CI failure, Jira issue, test id, or local log. Use this to collect GitHub Actions logs/artifacts, find or create the right MOD Jira ticket, update existing flaky-test issues, and suggest immediate triage such as a trivial test-only fix or a temporary skip_until.

Reimport Native Image's vendored libcontainer from a newer JDK while preserving local adaptations in a reviewable commit stack. Use when performing a full libcontainer update, replaying Native Image changes onto new upstream sources, resolving reimport conflicts, or reviewing such an update.

Compose IRQL (Incident Response Query Language) queries for Kusto cybersecurity investigations. Translates natural language hunting questions into composable IRQL pipelines using Get_*, Extract_*, and Enrich_* functions. WHEN: IRQL query, security hunt, threat hunting KQL, incident response query, compose hunting pipeline, failed logins, phishing investigation, lateral movement, process execution, file creation events.

Discover and run all pre-commit code quality checks (linters, type checks, i18n extraction) in a monorepo, auto-fix failures, and report results. Use when the user asks to run pre-commit checks, validate code before committing, or ensure CI checks pass locally.

Style JUI components, controls, and fragments using localised CSS, CSS variables, and style packs. Use this skill when the user asks to: add or modify CSS for a component/control/fragment, create a custom style variant, theme a component, use CSS variables, or asks about styling patterns. Also trigger when the user mentions ILocalCSS, CssResource, localised CSS, style pack, Config.Style, CSS variables, or asks how to style or theme a JUI element.