Skills
100,928 packaged capabilities and playbooks for agents. Install any of them with one command.
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Discover your DISC personality type and install personalized AI communication skills. Use when someone mentions personality, communication style, DISC, how AI should talk to them, how to communicate with a coworker/boss/teammate, preparing for a meeting or difficult conversation, or wants to customize their AI experience. Also triggers on: 'what's my personality type', 'set up my personality', 'personality quiz', 'how should I talk to', 'communication coaching'. Includes interactive quizzes for both flows. Powered by Crystal's DISC framework.
PHP exploit chain / POP (property-oriented programming) chain aggregator. Links the various vulnerability reports already produced into an exploitable-chain narrative based on satisfied preconditions (without adding new evidence-point dictionaries).
PHP web source code NoSQL injection audit tool. Identifies user input reaching MongoDB/DocumentDB query construction, analyzes whether operator injection exists ($gt/$ne/$where, etc.), and outputs severity ratings, PoCs, and remediation advice (omission not allowed).
PHP web source code session and cookie security audit tool. Identifies session fixation, insecure cookie flags, JWT verification flaws, and remember-me login risks, and outputs severity ratings, PoCs, and remediation advice (omission not allowed).
Pi headless RPC JSONL over stdin/stdout, strict LF framing, --mode json event streaming, and Node SDK alternatives (AgentSession). Use when integrating pi --mode rpc, pi --mode json, writing a client that speaks the protocol, reading JSON event streams, or choosing RPC vs in-process SDK. Use for "pi rpc client", "JSONL framing", "readline rpc", "--mode json", "json events", "embed pi without subprocess", "createAgentSession", "AgentSessionRuntime", "ModelRegistry", "embed pi", "SDK factory", even if the user only pasted JSON lines.
Use when writing E2E tests with Cucumber BDD and Playwright, setting up BDD test infrastructure, writing Gherkin feature files, implementing step definitions, configuring hooks and World, or integrating Cucumber with CI/CD. Invoke for Cucumber, BDD, Gherkin, feature files, step definitions, Given When Then, hooks, tags, World, scenario outline, @cucumber/cucumber.
Create polished design artifacts as self-contained HTML: UI mockups, interactive prototypes, wireframes, landing pages, dashboards, mobile apps, slide decks, documents, animations, 3D objects, HTML email, diagrams, and fliers. Use whenever the user asks to design, mock up, prototype, wireframe, visualize, explore, or make a PPT/deck for an interface, product screen, user flow, content layout, or visual artifact, even without the word 'design'. Also covers authoring/importing design systems and UI kits, and saving deliverables as PDF or standalone HTML. Named pma-design for collection consistency only — it does not require or trigger the PMA workflow.
Every Apify platform feature, plus a local SQLite store, cross-Actor search, novelty diffing, cost-aware runs, and... Trigger phrases: `scrape twitter for AI mentions`, `run apify actor`, `what's new in my reddit scraper`, `build a newsletter from this week's scrapes`, `how much did my apify scrapes cost this month`, `use apify`, `run apify`.
Address review comments on your own pull request: implement valid suggestions, reply to invalid ones, and resolve threads. Covers inline review threads, review body comments, and plain PR timeline comments. Use when: user says "address PR comments", "implement PR feedback", "respond to review comments", "handle review feedback", "process PR review comments", "fix review feedback", "handle bot review comments", "process Copilot suggestions", "address Claude review", or wants to work through open review threads on their pull request. Gives credit to commenters in commit messages.
Use this skill to diagnose "no node matched", "found N nodes", and "useUnmergedTree" failures by dumping the actual semantics tree with `printToLog(tag, maxDepth)` and `printToString(maxDepth)`. Covers the output grammar (`Node #<id> at (l, t, r, b)px, Tag: '...'`, alphabetically sorted config, `Actions = [...]`, `[FlagKey]` for `Unit`-valued semantics, `MergeDescendants`, `ClearAndSetSemantics`), the framework hint that suggests `useUnmergedTree = true` when matches are found only in the unmerged tree, and `fetchSemanticsNode` / `fetchSemanticsNodes` for custom matchers. Use when the developer reports "tag not found", "multiple nodes matched", "merged tree vs unmerged tree", "test fails with assertion error and a long error message", or wants to debug a finder without adding `Thread.sleep`.
Comprehensive toolkit for product managers including RICE prioritization, customer interview analysis, PRD templates, discovery frameworks, and go-to-market strategies. Use for feature prioritization, user research synthesis, requirement documentation, and product strategy development.
Use when starting work on a new product, client, or market — this skill creates the file `.agents/product-marketing-context-global.md` that 60+ other global skills read before they write anything: product, ICP, positioning, proof, objections, brand voice, pricing, and KPIs, with a region variant for US, EU, SEA, or LATAM. Run once, reuse forever. Trigger on 'set up marketing context', 'new client setup', 'onboard a new product', 'the AI does not know my product', 'US marketing context', 'EU GDPR setup', 'SEA market context', 'LATAM setup'. Also use when the user complains every answer comes back generic because nothing about the business was ever provided. Not for — a personal brand belonging to a founder, coach, or creator, see `22-personal-brand-context-global`; deep persona and JTBD research, see `09-customer-insight-global`; the period plan itself, see `00-marketing-plan-global`.
Vedic/Jyotish (sidereal) astrology calculations and interpretation including Kundali/Kundli, Lagna, Rashi (Moon sign), Nakshatra, Vimshottari Dasha, yogas, vargas (D-9/D-10), Sade Sati, prashna (horary), panchang/muhurta, and Ashtakoot compatibility. Use when user asks for Vedic/Jyotish/Indian astrology or mentions those terms; not for Western/Tropical, Chinese astrology, or Tarot. (project)
Set up Prometheus for comprehensive metric collection, storage, and monitoring of infrastructure and applications. Use when implementing metrics collection, setting up monitoring infrastructure, or configuring alerting systems.
Guidance for Microsoft Purview Communication Compliance — detecting and remediating policy violations and risky/inappropriate messages across Exchange, Teams, Viva Engage, and connected platforms, including AI prompt risks. Covers policy design, privacy controls, and remediation workflow. WHEN: communication compliance, monitor messages, detect harassment or sensitive info in chat, code of conduct policy, regulatory communication monitoring, Teams message compliance, pseudonymization reviewers.
Complete Python asyncio system. PROACTIVELY activate for: (1) async/await syntax, (2) asyncio.gather for concurrent execution, (3) TaskGroup (3.11+), (4) Semaphores for rate limiting, (5) Timeouts with asyncio.timeout, (6) Producer-consumer with Queue, (7) Async generators and context managers, (8) uvloop performance, (9) Common async gotchas. Provides: Concurrent patterns, I/O optimization, async libraries (aiohttp, httpx, asyncpg). Ensures correct async patterns without blocking.
Sets up and tunes Ruff linting and formatting for a Python package — pyproject [tool.ruff] rule selection, Black/Flake8/isort migration — and fixes lint or format failures. Use when the user says 'set up linting', 'add ruff', 'fix lint errors', 'configure the formatter'. Not for type errors, non-Python file formatting, pre-commit wiring, or CI workflows.
Use the `quickdesign` CLI to generate AI media — UGC promo videos, image edits, product creatives, video upscales — through Seedance, Kling, Sora2, Nano Banana, and GPT Image. Invoke this skill whenever the user asks for a talking-avatar video, multi-segment ad / promo / explainer, image edit (object swap, angle change, state change), product photoshoot, or video upscale via QuickDesign.
Scalable data processing for ML workloads. Streaming execution across CPU/GPU, supports Parquet/CSV/JSON/images. Integrates with Ray Train, PyTorch, TensorFlow. Scales from single machine to 100s of nodes. Use for batch inference, data preprocessing, multi-modal data loading, or distributed ETL pipelines.
Modern React conventions for writing, reviewing, refactoring, or migrating React: render purity, the Rules of Hooks, "you might not need an Effect", state placement, refs, context, Suspense data fetching, Actions and form state, Server and Client Components, the React Compiler, testing by role. Builds on `core-typescript` and `architecture-and-design`. Use it when the user mentions React, hooks, useEffect, useState, re-renders, Server Components, "use client", Suspense, the React Compiler, useActionState, context, or forwardRef.
Complete React forms system. PROACTIVELY activate for: (1) Controlled form patterns, (2) React Hook Form setup and validation, (3) Zod schema validation, (4) Dynamic fields with useFieldArray, (5) Server Actions with forms, (6) useOptimistic for optimistic updates, (7) File upload handling, (8) Multi-step form wizards. Provides: Form validation, error handling, field arrays, file drag-drop, form state management. Ensures robust form handling with proper validation and UX.
Query Reactome pathways via REST: pathway queries, entity lookup, keyword search, gene list enrichment, hierarchy, cross-refs. Content + Analysis services. Python wrapper: reactome2py. For KEGG use kegg-database; for PPIs use string-database-ppi.
Researches Reddit using a brand's Brand DNA to find promotable pain-point discussions, target subreddits, and real user search language. Produces a prioritized Reddit opportunity list for content seeding, helpful replies, and prompt research inspiration.
Reduce the total mechanism in a selected existing system or behavior path while preserving its agreed observable behavior and non-functional guarantees. Use when the user explicitly wants fewer branches, states, dependencies, layers, flags, retries, jobs, adapters, or operational moving parts and needs evidence that complexity was removed rather than relocated. Supports read-only diagnosis and authorized reduction slices. Not for routine cleanup, architecture-investment discovery, module-contract design, physical tree design, new behavior, functionality cuts, speculative rewrites, or Redux/functional reducer functions.
New to MCP?
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.