Check Kiln's fine-tunable model list for deprecated or unsupported base models. Use when the user wants to audit fine-tuning support, check if fine-tune base models are still valid, or mentions fine-tune model deprecation.

How to pick the owning team and the priority for an inbound support ticket, including what to do when a ticket spans two teams. Use when triaging a ticket.

Onyx state management patterns — useOnyx hook, action files, optimistic updates, collections, and offline-first architecture. Use when working with Onyx connections, writing action files, debugging state, or implementing API calls with optimistic data.

Call MCP Server tools directly via the mcporter CLI. Use when you need to interact with external APIs (GitHub, weather, etc.) without delegating to a Worker — useful for quick lookups or when you need a result to make a decision.

Use only when you need to look up team topology, worker phase, runtime state, or identity that is NOT available from the current message context. Do not use for standard task flows — the coordinator is the message sender, and the task room is in meta.json.room_id.

Use when executing a task (progress logging, plan updates), when resuming a task after session reset, or when managing task history. Covers progress log format, task-history.json, and resume flow.

Triage App-Store-Connect-CLI GitHub issues against current code, CLI behavior, and App Store Connect API support. Use when the user asks to audit, reproduce, classify, label, scope, prioritize, or decide whether an ASC CLI issue should be fixed or implemented.

Profile a React Native Hermes app to measure re-render and CPU performance using argent profiler tools. Use when optimizing for performance, measuring before/after a fix, spotting slow components, diagnosing re-renders, checking CPU hotspots, or producing a ranked issue report.

Interact with an iOS simulator or Android emulator using argent MCP tools. Use when tapping UI elements, performing gestures, scrolling, typing text, pressing hardware buttons, launching apps, opening URLs, taking screenshots.

Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas

Things 3 via things CLI: add, list, search, update, delete, verify.

Unix 气质的演讲设计与保真排版。把 Org/Markdown 提纲或经授权提炼的讲稿制成单文件离线 HTML；以语义角色选择巨句、对照、Unicode 关系图、证据与章节版式。默认深色，支持讲稿层、原生图表与翻页笔。USE WHEN present、做演讲、slides、按 outline 美化、把讲述精髓放上屏幕。NOT FOR 未经授权改写作者内容或生成企业 PPT。

Review or write docs/prose for Writing Guidelines compliance. Use when asked to "review my docs", "check writing style", "audit prose", "review docs voice and tone", "check this page against the writing handbook", or when writing/editing content under docs/src/content/docs/.

Security code review for vulnerabilities. Use when asked to "security review", "find vulnerabilities", "check for security issues", "audit security", "OWASP review", or review code for injection, XSS, authentication, authorization, cryptography issues. Provides systematic review with confidence-based reporting.

Inspect Redis cache keys, values, and TTLs for debugging. Supports both main cache and system cache. Use for debugging cache issues, checking cached values, and monitoring cache state. Read-only by default.

Run ClickHouse queries for analytics, metrics analysis, and event data exploration. Use when you need to query ClickHouse directly, analyze metrics, check event tracking data, or test query performance. Read-only by default.

Analyze one competitor's organic footprint, ranking keywords, content themes, backlinks, and gaps.

Use when building or modifying a Node.js / TypeScript app that uses the agent-squad npm package — multi-agent orchestration: orchestrator, agents (all built-in types + GroundedAgent), classifier routing (Bedrock / Anthropic / OpenAI), storage (in-memory / DynamoDB / SQL), retrievers (Amazon KB / Dakera), and tools (AgentTools + MCPToolProvider).

Use when building or modifying a Swift app that uses the AgentSquad Swift framework — on-device multi-agent orchestration for iOS 16+ / macOS 14+: orchestrator, agents (Agent, GroundedAgent), classifier routing, LLM clients (OpenAI-compatible), tools (native + MCP), tool UIs/widgets, on-device storage, tracing, and realtime voice — built-in types and custom implementations.

Customizing the Webiny Admin UI -- white-labeling, custom data list columns, page-type forms, named dialogs, named drawers, and Lexical editor plugins. Use this skill when the developer wants to change branding (logo, title, theme colors), add custom columns to content entry list views, create custom forms for Website Builder page types, register named dialogs or drawers that can be opened from anywhere with params, or extend the Lexical rich text editor. Covers AdminConfig, ContentEntryListConfig, useDialog, useDrawer, useOpenDialog, useOpenDrawer.