Buberian Relations Skill

Analyze personal or business expenses from CSV/Excel. Categorize spending, identify trends, compare periods, and get savings recommendations.

Systematic bug investigation and root cause analysis

Build an iPlug2 plugin project using CMake with Ninja, Xcode, or Visual Studio generators

Build a design system from scratch using the Design Graph methodology. Use when starting a component library, creating design tokens, establishing typography scales, or structuring a theme. Based on Brent Jackson's (jxnblk) constraint-based systems.

Build task dependency graph YAML from interface and pseudocode

Build tool configuration for tsup, tsx, and bundlers. Use when setting up build pipelines.

Step-by-step guide for building goal-driven agents. Creates package structure, defines goals, adds nodes, connects edges, and finalizes agent class. Use when actively building an agent.

Guide for creating new AEM Edge Delivery blocks or modifying existing blocks. Use this skill whenever you are creating a new block from scratch or making significant changes to existing blocks that involve JavaScript decoration, CSS styling, or content model changes.

Provides patterns for building detailed structures programmatically using Parts and CSG. Use when creating buildings, towers, vehicles, or any brick-by-brick constructions in code.

LangGraph development for stateful multi-agent applications, cyclic workflows, conditional routing, human-in-the-loop patterns, and persistent state management. Use for complex AI orchestration, agent coordination, and production-grade agentic systems.

Strategies for transforming a software product into a global community and ecosystem. Use this when launching open-source projects, building developer platforms, or seeking to create a competitive moat through ecosystem incentives rather than just features.

building-rag-systems

Use when creating static websites with Next.js static export - covers YAML-based content, image optimization, form handling, SEO, and deployment to GitHub Pages/Netlify/Vercel

Use when building interactive terminal dashboards or full-screen terminal applications; when implementing keyboard navigation, live data updates, or multi-panel layouts; when TUI is flickering, slow, or unresponsive; when handling terminal resize events

Deploy Kubernetes workloads to real cloud providers. Use when provisioning managed Kubernetes (DOKS, AKS, GKE, EKS, Civo) or self-managed clusters (Hetzner + K3s). Covers CLI tools, cluster creation, LoadBalancers, DNS, TLS, and cost optimization.

Help Claude query STRING for protein interactions, build PPI graphs with pyPPI, and render styled network figures for bulk gene lists.

Assist Claude in running PyWGCNA through omicverse—preprocessing expression matrices, constructing co-expression modules, visualising eigengenes, and extracting hub genes.

Analyzes bull-call-spread debit spreads for bullish directional plays with defined risk. Requires numpy>=1.24.0, pandas>=2.0.0, matplotlib>=3.7.0, scipy>=1.10.0. Use when expecting moderate price increase, comparing vertical spread configurations, analyzing debit spread opportunities, calculating Greeks for multi-leg positions, or evaluating defined-risk bullish strategies on liquid optionable securities.

Bun's FFI allows calling native C/C++ libraries from JavaScript.

Bundle size analysis and optimization for Webpack, Vite, and esbuild

Use next/dynamic for lazy-loading heavy components. Apply when importing large components like editors, charts, or rich text editors that aren't needed on initial render.

Bundle and share code as gists or markdown. Use to create shareable code bundles, extract imports, and create GitHub gists.

BI tools, dashboards, and enterprise analytics platforms

Use when writing B2B sales emails, professional communication, or business correspondence. Applies Sid's direct voice (simple, brief, human) with Grand Slam Offer strategy (never salesy).

Use when animating buttons, CTAs, or clickable action elements to create satisfying, responsive interactions

Convert CAD/BIM files to structured data. Extract element data from Revit, IFC, DWG, DGN files

caddy-subdomain-add

Explain how Cairo modules are split across files and folders, and how `mod` declarations map to files; use when a request involves organizing modules into multiple files in Cairo.

Automatically performs mathematical calculations, unit conversions, and numeric computations.

Simple calculator for basic arithmetic operations (addition, subtraction, multiplication, division). Use when performing calculations, converting units, or working with numbers.

Performs arbitrary-precision arithmetic calculations including addition, subtraction, multiplication, division, and exponents. Use when the user asks to calculate, compute, or evaluate math expressions, or when precise decimal arithmetic is needed to avoid floating-point errors.

Google Calendar management via CalendarACSet. Transforms scheduling operations into GF(3)-typed Interactions, routes to triadic queues, detects saturation for balanced-calendar-as-condensed-state.

Search and query Calibre library databases. Use when the user asks about books, TBR (to-be-read), reading lists, Calibre library queries, book searches, or mentions Calibre. Also use for queries about book ratings, authors, reading status, or library statistics.

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Use when developing campaign strategy, briefs, KPIs, and workback schedules before execution.

Binary visualization for human pattern recognition - Ghidra plugin by Chris Domas (xoreaxeaxeax)

Business capability modeling using BABOK Business Capability Analysis. Creates hierarchical capability maps (L1-L3) linking strategy to architecture with Mermaid visualization.

Capacities is a **graph-based PKM** (Personal Knowledge Management) app — the user's "second brain".

Use when working with capacitor components - adding capacitor patterns, parsing capacitor MPNs, extracting capacitance values, voltage ratings, dielectric types, or package codes from capacitor part numbers.

Answer analytical questions about carbon accounting data using internal datasets, APIs, and emission factor calculations.

Portfolio building, technical interviews, job search strategies, and continuous learning

Plan and execute a career transition and produce a Career Transition Pack (progress metric + push/pull map, target archetypes, option scorecard, opportunity pipeline + outreach scripts, skills plan, 4–12 week experiment plan). Use for career change, career pivot, career transition, switching roles. Category: Career.

Document leftover tasks as GitHub issues with full correlation to branch, PR, and original work plan. Use when ending a session with incomplete work that another agent should pick up.

Maps codebases of any size using parallel Sonnet subagents with 1M token context windows.

Create compelling business case studies that showcase results and build credibility

Analyze and categorize Bluesky accounts by topic using keyword extraction. Use when users mention Bluesky account analysis, following/follower lists, topic discovery, account curation, or network analysis.

Research events and conditions data for Catskill Crew newsletter. Use when gathering Instagram events, fetching sun/moon/weather data, or preparing data for newsletter writing.

Determine cause-and-effect relationships using propensity scoring, instrumental variables, and causal graphs for policy evaluation and treatment effects

Automatically discover API design skills when working with REST APIs, GraphQL schemas, API authentication, OAuth, JWT, rate limiting, API versioning, error handling, or endpoint design. Activates for backend API development tasks.