Skills
97,905 packaged capabilities and playbooks for agents. Install any of them with one command.
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Master end-to-end testing with Playwright and Cypress to build reliable test suites that catch bugs, improve confidence, and enable fast deployment. Use when implementing E2E tests, debugging flaky tests, or establishing testing standards.
Edit one or more existing Phat prototype pages by prototype revision ID while preserving unrelated pages and confirmed requirements. Use when the user references an ID such as home-v1 or booking-v2 and wants targeted visual, layout, content, state, navigation, or interaction changes before specification.
This skill should be used when the user is working with Effect-TS, asks to "write Effect code", "use Effect", "functional TypeScript", "handle errors with Effect", "dependency injection Effect", "Effect Layer", or needs expert-level guidance on Effect-TS patterns, error handling, concurrency, and best practices.
Use when designing enterprise systems, applying TOGAF framework, creating capability maps, implementing domain-driven design, or planning technology transformations - covers ADM phases, architecture domains, and governanceUse when ", " mentioned.
Guidance for Microsoft Entra External ID — the unified customer identity and access management (CIAM) and external collaboration platform that replaces Azure AD B2C (for new tenants) and consolidates B2B guest scenarios. Covers external tenant creation, user flows (sign-up/sign-in, password reset), custom branding, identity providers (Google, Facebook, Apple, SAML/OIDC), email OTP and passkey support, custom attributes, custom authentication extensions (replaces B2C custom policies), API connectors, Conditional Access for external users, self-service sign-up in workforce tenants, B2B collaboration vs B2B direct connect, cross-tenant access settings, and migration considerations from Azure AD B2C. WHEN: Entra External ID, CIAM Microsoft, customer identity, replace Azure AD B2C, B2B guest user, B2B direct connect, cross-tenant access settings, external tenant, self-service sign-up, custom authentication extension, social identity provider, partner collaboration Entra, external user lifecycle, guest user expiration. DO NOT USE for workforce identity (use entra-id), workforce governance (use entra-id-governance), or workforce CA (use conditional-access-mfa).
Guidance for Microsoft Entra Verified ID — verifiable credentials issuance and verification platform based on open standards (W3C Verifiable Credentials, DIDs, OpenID4VC). Covers issuer setup (tenant configuration, DID registration, signing key in Key Vault), credential schema design, rules and display files, issuance flows (QR / deep link), verification flows, Face Check biometric matching, integration with Entra ID for workforce onboarding and access, integration with verification partners, and use cases (employee verification, remote onboarding, low-friction account recovery, vendor/contractor identity proofing). WHEN: Entra Verified ID, verifiable credentials, decentralized identity, DID issuance, issue credential Entra, verify credential, Face Check, remote onboarding identity proofing, account recovery with VC, contractor identity verification, vendor verification, workforce onboarding VC. DO NOT USE for B2C/CIAM (use entra-external-id), workforce identity admin (use entra-id), or PKI/certificate design (use pki-design).
Estimate complexity, effort, and risks for JIRA tickets, features, or projects. Generates structured reports with time estimates, dependencies, risk analysis, and known unknowns. Use when user asks to "estimate", "size", or "analyze complexity" of work items.
Evaluate fiction against a distilled novel style profile and identify style drift, AI-like prose, and concrete revision targets. Use when the user asks to score, check, compare, evaluate, critique, or revise a draft against a saved novel style.
Evaluates and improves gameplay balance from telemetry in any engine. Use when comparing monotonous vs exploratory play, diagnosing death/spawn/scoring/input issues, setting difficulty, timer, or pacing targets with human-limited simulated players, calibrating those players against a person's replays or run summaries across play sessions, or proposing structural balance fixes instead of numeric tuning
Build, review, debug, configure, migrate, or plan evlog TypeScript logging with current docs. Use for evlog 2.29, initLogger, createLogger, createRequestLogger, useLogger, log.set, createError, parseError, withEvlog, createEvlog, drain pipelines, Axiom/Sentry/PostHog/OTLP/Datadog/Loki/ClickHouse/Better Stack/HyperDX/fs/NuxtHub adapters, sampling, redaction, catalogs, log.audit, createAILogger, evlog/eve, @evlog/telemetry, definePlugin, client HTTP drains, @evlog/cli map/doctor/init/agents, Nuxt/Next/Nitro/TanStack Start/Hono/Express/Elysia/Astro/AWS Lambda integrations, and wide-event observability.
Experiment executor and monitor for academic research. 2-agent system covering code experiments (ML training, statistical analysis, ETL, simulation) and human studies (surveys, field studies, interviews). 4 modes: run (execute + monitor code), manage (track human studies), validate (statistical interpretation + reproducibility verification), plan (Socratic experiment design). Use when a researcher wants to run or monitor a research experiment, manage or resume a human-subject study, check the statistics or reproducibility of research results, or design an experiment or study, in English or Chinese (e.g., 跑實驗、管理研究、驗證結果、規劃實驗).
World-class explainer video expertise combining the visual storytelling of Kurzgesagt, the simplification genius of Common Craft, and the conversion science of high-performing SaaS landing pages. Explainer videos transform complex ideas into clear, compelling stories. Great explainers don't just inform—they illuminate. They take abstract concepts and make them feel obvious. The best explainer videos understand that simplicity is the ultimate sophistication, that showing beats telling, and that the goal isn't to impress with complexity—it's to make the viewer feel smart. Use when "explainer, explainer video, how it works, product demo, onboarding video, training video, educational video, whiteboard, animated explainer, explain this, simplify, concept video, SaaS video, explainer, video, animation, educational, product, demo, onboarding, SaaS" mentioned.
Builds interactive 3D explainers of how a machine or product works, in three.js, with a staged exploded view driven by a slider or scroll, x-ray shells, a section cut through the casing, labels pinned to parts with leader lines that never cover the model, and hover or click to pick parts. Works on code-built models and loaded GLB files. Use for "show how it works", teardown or cutaway pages, product anatomy, engine, motor, gearbox, camera, phone or vehicle internals, technical education pages, or turning a 2D cutaway drawing into an interactive 3D one
Searches Facebook Marketplace listings and looks up public Facebook Page details (name, follower/like counts, category, contact info) via the Crawlora API, returning clean JSON. Use when the user wants Marketplace listing data for a location/category or a public Page's profile info — instead of scraping Facebook directly.
Use this skill when you need semantic codebase context before planning, explaining, or changing project code. It runs a bundled local Fast Context script that calls Windsurf Devstral directly, avoiding the Fast Context MCP server while preserving natural-language repository search, recursive context gathering, and definition/signature completeness checks.
Build FastAPI applications using Clean Architecture principles with proper layer separation (Domain, Infrastructure, API), dependency injection, repository pattern, and comprehensive testing. Use this skill when designing or implementing Python backend services that require maintainability, testability, and scalability.
Create mock beauty retail knowledge base materials for the FDE co-learning camp and import them into the user's Feishu document library via the Feishu CLI. Use when the user asks you to generate beauty retail knowledge documents or materials for a knowledge retrieval and customer service Q&A assignment.
Unified prototype analysis (Modao + Figma): Modao retrieves asset packages through the v2 asynchronous export API; Figma prototypes prefer Figma MCP for structure with the REST API as a fallback, and output developer-ready Markdown organized by page and gameplay module. Triggered when the user provides a Modao prototype link, or explicitly states that a Figma link is a prototype and asks for analysis. If there is only a Figma link without saying it is a prototype, or for a clearly identified Figma design file, UI Meta, or asset export request, it must not trigger — use figma-to-ui-meta instead.
Design and audit feature sunsets, API deprecations, plan removals, integration shutdowns, legacy workflow retirement, game event closure, migration alternatives, usage analysis, customer communication, contract exceptions, support readiness, kill dates, and post-sunset cleanup. Use when removing or materially changing a product capability without breaking trust.
Query Feishu Bitable (多维表格) with server-side filter, sort, field selection, and multiple output formats. Activate when querying bitable records with conditions, filtering multidimensional table data, or when data volume is large and client-side filtering is inefficient. Preferred over feishu_bitable_list_records tool when filter expressions or full pagination is needed.
Evaluate model predictions against ground truth using COCO, Open Images, or custom protocols. Use when computing mAP, precision, recall, confusion matrices, or analyzing TP/FP/FN examples for detection, classification, segmentation, or regression tasks.
Convert Figma designs to React code using Spirit Web components. Use when working with Figma designs, implementing UI from Figma files, converting Figma autolayouts to code, or when the user mentions Figma, Spirit components, or design-to-code conversion.
Turn article passages, technical concepts, or short explanations into 16:9 white-background, mostly black-and-white, hand-drawn line illustrations using Codex image generation/image-2. Use when the user wants a passage, section, or paragraph in Chinese, English, or mixed language transformed into visual explanation shots, methodology diagrams, process/state/action illustrations, or a shot list where a default hand-drawn rabbit IP participates in the core cognitive action rather than decorating the scene.
Readability and rendering audit for figures and tables in academic manuscripts. Computes effective font/marker sizes at display scale from generation scripts, checks label collisions, color/hatch accessibility, axis-range efficiency, table formatting, and cross-figure consistency. Triggers on: "check figure quality", "audit plots", "readability check", "figure rendering", "are my figures readable", "table formatting check". Companion to figure-rhetoric (visual argument) and manuscript-typography (typesetting).
Use when testing file-upload handling, server-side request forgery (SSRF), and insecure deserialization — upload bypasses (type/extension/content, polyglots, path traversal), SSRF to cloud metadata and internal services, and unsafe deserialization sinks. On apps you own or are authorized to test.
AI script supervisor for continuity, dialogue tracking, script notes, scene analysis. Use when: tracking continuity, script supervision, dialogue notes, scene analysis, production reports. Keywords: film, script, continuity, dialogue, continuity.
Research stocks, crypto, SEC filings, insider/congressional trading, and private-market profiles through Crawlora. Use for one-ticker data, filing lookups, or market snapshots; for matched financial-statement comparisons across public-company peers, use company-fundamentals-comparison.
Analyze financial reports and research notes (PDF, Word, images) to extract key financial metrics, profitability trends, risk signals, and management commentary. Uses SoMark to accurately parse complex financial tables, multi-column layouts, and charts before AI analysis. Ideal for earnings analysis, equity research, and investment due diligence. Requires SoMark API Key (SOMARK_API_KEY).
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From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.