Skills
101,174 packaged capabilities and playbooks for agents. Install any of them with one command.
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Neuropixels neural recording analysis. Load SpikeGLX/OpenEphys data, preprocess, perform motion correction, Kilosort4 spike sorting, quality metrics, Allen/IBL curation, and AI-assisted visual analysis for Neuropixels 1.0/2.0 extracellular electrophysiology. Use when working with neural recordings, spike sorting, extracellular electrophysiology, or when the user mentions Neuropixels, SpikeGLX, Open Ephys, Kilosort, quality metrics, or unit curation.
OpenAI Codex Rust coding patterns distilled from the codex-rs workspace. Use this skill whenever writing, reviewing, or refactoring Rust code — especially for async agents, CLI tools, sandboxing, secret handling, Ratatui TUIs, JSON-RPC protocols, tokio-based services, or any codebase that needs defensive panic discipline. Trigger even when the user does not explicitly mention Codex, because the patterns generalize to any production Rust workspace. Covers async cancellation, error enum design, process sandboxing, DNS-rebinding defense, credential hardening (zeroize/mlock/ctor), Cargo workspace architecture, wiremock-based fakes, insta snapshot testing, OpenTelemetry tracing, and Ratatui rendering.
Provider-independent performance direction for generated video, avatar/spokesperson clips, animation, ads, film scenes, social content, and voice-led media. Use when an agent must cast or direct synthetic performers, avatars, animated characters, talking heads, AI video characters, or voice performances; plan acting beats, objective/obstacle/action, blocking, gesture, eye-line, facial expression, body language, lip-sync, voice alignment, rehearsal prompts, iteration, continuity, consent, and performance QA.
Evaluate a workload's performance efficiency by analyzing resource selection, scaling configs, caching patterns, and data access patterns in the codebase against the Well-Architected Performance Efficiency pillar.
Generate unique personalized first lines for hundreds of prospects using company news, LinkedIn activity, and mutual connections. Saves 10+ hours of manual research per campaign. Use when you need personalized outreach at volume.
This skill should be used when the user asks to "write a game design document", "create a GDD", "design my game", "document game mechanics", "plan game progression", "define core loop", "art direction", "audio design plan", "monetization strategy", "game concept document", "plan my game before coding", or wants to produce a structured design document for a Phaser 4 game before writing any code.
Investor pitch deck structure with a slide-by-slide framework, visual design rules, and data presentation. Covers the 12-slide framework, chart types, team slides, and common investor turn-offs. Use for: fundraising decks, investor presentations, startup pitches, demo days, grant proposals. Triggers: pitch deck, investor deck, startup pitch, fundraising deck, demo day, pitch presentation, investor presentation, seed deck, series a deck, pitch slides, startup presentation, vc pitch, investor meeting
Enable or disable the org preference that controls whether a Salesforce org can receive partner offers from the Transactable Marketplace. Use this skill when the user wants to turn partner offer reception on or off for an org. TRIGGER when: user asks to enable or disable partner offers, configure TransactableMarketplaceReceivePartnerOffers, configure enableTransactableMarketplaceReceivePartnerOffers, set up marketplace partner offer reception, toggle the TM partner offers setting, edit a TransactableMarketplacePrivateOffer.settings file, or configure org preferences related to transactable marketplace. DO NOT TRIGGER when: user needs to create or manage the partner offer records themselves, configure marketplace listing settings, or work with SfdcPartnerOffer objects (use deploying-metadata or generating-apex instead)
Use when an installed DSH Web plugin misbehaves only at runtime in the browser — paste/attachment/composer features that work once then fail, chips or panels showing stale placeholder state, update chips claiming the wrong version, a surface working in one browser engine but not another — and the fix must be diagnosed against the exact host API semantics rather than guessed from names. Also use when reviewing a plugin's calls into input-machine or facade verbs (insert, consume, remove, subscribe) before a release.
Help existing PostHog customers improve their PostHog instance. Triggers on “help [customer] improve their PostHog setup”, “audit [company]'s PostHog instance”, “create tracking plan for [company]”, “design data schema for [customer]”, or requests to improve analytics coverage, fix instrumentation gaps, expand PostHog usage, or build better insights for customers already using PostHog. Use when working with a customer who already has PostHog installed.
Trade prediction markets, persist tick data, and answer category-level P&L questions Kalshi.com cannot. Trigger phrases: `kalshi market price`, `track prediction market`, `kalshi portfolio P&L`, `kalshi correlate markets`, `use kalshi`, `run kalshi`.
Expert PR and media relations guidance for earned media, press coverage, and reputation building. Use when writing press releases, crafting media pitches, developing journalist relationships, planning embargo strategies, managing crisis communication, placing thought leadership, building analyst relations, submitting award applications, or measuring PR coverage. Use for media outreach, press kits, speaking opportunities, and earned media strategy.
Expert pricing strategy and monetization guidance for SaaS and digital products. Use when designing pricing tiers, creating pricing pages, setting value metrics, developing bundle strategies, planning price increases, writing pricing copy, analyzing competitive pricing, or optimizing annual vs monthly positioning. Use for packaging decisions, discount policies, enterprise pricing, and behavioral pricing tactics
Design products around price using Madhavan Ramanujam's "Monetizing Innovation" methodology—determine willingness to pay before you build, not after. Use when: **Set pricing for a new product** before or during development; **Validate willingness to pay** before investing in features; **Structure pricing tiers** (Good-Better-Best) for different segments; **Choose the right monetization model** (subscription, usage-based, freemium, etc.); **Diagnose why a product isn't monetizing** as expected
Analyze protein-protein interaction networks using STRING, BioGRID, and SASBDB databases. Maps protein identifiers, retrieves interaction networks with confidence scores, performs functional enrichment analysis (GO/KEGG/Reactome), and optionally includes structural data. No API key required for core functionality (STRING). Use when analyzing protein networks, discovering interaction partners, identifying functional modules, or studying protein complexes.
Sizes a Qdrant deployment before it is provisioned. Use when someone asks 'how much RAM do I need', 'how many nodes', 'how big should my cluster be', 'sizing', 'capacity planning', 'will N vectors fit', 'what instance type should I pick', or gives a vector count and dimensions and asks what to provision. Also use when an existing estimate needs checking before hardware or a cluster tier is bought
General React fundamentals - components and JSX, props and state, the core hooks (useState/useEffect/useRef/useMemo/useCallback/useContext), composition, conditional and list rendering, and controlled inputs. The canonical "depends on React" reference.
Know when to move fast and when to move carefully. Master Jeff Bezos' framework for distinguishing high-stakes irreversible decisions from low-stakes reversible ones. Use when: Prioritizing decisions to know where to invest time; Team empowerment to understand what to delegate vs. escalate; Avoiding analysis paralysis on decisions that don't matter; Risk management to identify where caution is truly warranted; Speed vs. thoroughness trade-offs in any context
AI text humanizer for prose, code, and academic writing. Strips AI-generated patterns and restores human voice. Use when editing or reviewing text to make it sound naturally human-written, when cleaning up AI-generated code comments and naming, or when revising academic papers flagged for AI patterns.
SwiftUI framework skills — data flow (identity, Observation, state ownership), layout & containers (Layout protocol, lazy-stack performance), AlarmKit, 3D charts, rich text editing, customizable toolbars, and WebKit embedding. Use for SwiftUI state/rendering bugs, custom layouts, scroll performance, or these feature areas.
Implements Syncfusion® .NET MAUI Accordion (SfAccordion) - a vertically collapsible panel with stacked headers for expanding/collapsing content. Use when working with accordions, collapsible panels, expandable lists, employee lists with details, or FAQ sections in .NET MAUI applications. Covers AccordionItem configuration, expand modes, and grouped content display.
Implements Syncfusion .NET MAUI Badge View (SfBadgeView) control. Use when adding badge notifications, status indicators, unread counts, or notification overlays to MAUI applications. Covers SfBadgeView setup, badge text customization, position adjustments, animations, predefined symbols, and accessibility features.
Implements Syncfusion .NET MAUI Carousel (SfCarousel) for navigating through image data or content collections. Use when implementing carousel controls, populating carousel items, or configuring view modes (linear/default). Covers animations, load more functionality, UI virtualization, transformations, and swipe events.
Implements Syncfusion® .NET MAUI Circular Charts (SfCircularChart), including pie, doughnut, and radial bar chart types. Use for circular data visualization, pie charts, doughnut charts, or radial bar charts. Ideal for percentage breakdowns, category comparisons, part-to-whole relationships, or displaying proportional data in a circular format.
Implements Syncfusion .NET MAUI DateTimePicker (SfDateTimePicker) control. Use when implementing date and time selection, datetime pickers, or date-time input interfaces in .NET MAUI applications. Covers DateTimePicker setup, formatting dates/times, picker modes (dialog/relative), customization, date restrictions, intervals, events, localization, and accessibility.
Implements the Syncfusion® .NET MAUI Expander (SfExpander) control for collapsible and expandable content sections. Use when working with expanders, collapsible sections, accordions, expandable panels, or expand/collapse functionality in .NET MAUI applications. Covers space-efficient layouts, header customization, expand/collapse animations, and liquid glass effects.
Implements the Syncfusion .NET MAUI Masked Entry (SfMaskedEntry) control for restricted, formatted text input using mask patterns. Use for masked input, text masks, formatted entries, phone number input, date input with formatting, or validation with masks. Covers simple masks, RegEx masks, prompt characters, and automatic formatting with validation.
Implements the Syncfusion .NET MAUI Numeric Entry control. Use for numeric input with validation, formatting (currency, percentage, decimal), value increment/decrement buttons, or range restrictions. Ideal for price inputs, quantity selectors, percentage calculators, or numeric data entry with custom formats.
Implements the Syncfusion® .NET MAUI PullToRefresh (SfPullToRefresh) control for interactive content refreshing. Use when working with pull-to-refresh, refresh controls, swipe to refresh, or updating content on pull gestures. Covers scenarios for refreshing ListView, DataGrid, or any scrollable content, customizing refresh indicators, MVVM refresh patterns, and pull-to-refresh events.
Implements and customizes Syncfusion .NET MAUI Switch (SfSwitch) controls. Use for switches, toggle switches, on/off controls, or binary state controls in .NET MAUI applications. Covers switch customization (colors, sizes, icons), state changes, indeterminate states, and visual state managers.
Themes and styles Syncfusion .NET MAUI components. Use with SyncfusionThemeResourceDictionary, MaterialLight, MaterialDark, CupertinoLight, CupertinoDark, visual themes, or theme switching. Covers theme customization, color overrides, theme keys, dark mode, light mode, and branding.
For writing, filling in, or reviewing test cases and test plans from requirement acceptance criteria; product goals and UAT status definitions belong to prd. Covers normal, boundary, permission, and concurrency scenarios, generates standard mapping and SPMS TC drafts, and checks for duplicates before writing.
After a position has gained significantly or surged in the short term, assess whether to take partial profits or continue holding, and provide the rationale, tiered actions, and conditions for holding the remaining position. Use for post-surge decisions, swing-trade profit-taking, and reassessing trend positions.
Create one or more git worktrees for parallel development, each on its own branch with gitignored config copied in, dependencies installed, and a health check, by fanning out a setup subagent per worktree. Use when starting isolated parallel work, running several PIV loops at once, or when the user says "set up worktrees", "create a worktree", "spin up parallel branches", or invokes /worktree-create.
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.