Development

Model decay processes by the time required for half of a quantity to degrade, enabling exponential decay predictions

Visualize evolutionary optimization as a search through multidimensional space where each position represents a solution and height represents fitness

Comprehensive methodology for creating and maintaining scalable, consistent design through reusable components, patterns, and documentation

Systematic decision-making process for choosing optimal data structure based on problem requirements, performance constraints, and operational characteristics

Build applications for multiple platforms (iOS, Android, web) using shared codebases - evaluating native, cross-platform, hybrid, and PWA approaches

Strategic situations with multiple Nash equilibria where all parties achieve higher payoffs by aligning their actions

Leverage exponential growth by reinvesting gains to earn returns on returns, whether in finance, skills, relationships, or habits—small consistent improvements compound into transformational outcomes

Build maintainable systems by organizing code into concentric layers where dependencies point inward, isolating business logic from frameworks and infrastructure

When identifying and addressing the constraining factor yields disproportionate system improvement

Recognize that value of beliefs and ideas increases with adoption, creating momentum for ideas regardless of intrinsic truth

W3C standard for making web applications accessible to assistive technologies through semantic roles, properties, and states

When combining different elements creates properties greater than the sum of individual parts

Build conformance test harnesses that verify implementations against specifications. Use when: porting libraries across languages, implementing RFCs/specs, building database engines, validating protocol compliance, cross-platform compatibility, API contract testing, golden file testing, round-trip validation, compliance matrices, differential testing against reference implementations.

Perform language and framework specific security best-practice reviews and suggest improvements. Trigger only when the user explicitly requests security best practices guidance, a security review/report, or secure-by-default coding help. Trigger only for supported languages (python, javascript/typescript, go). Do not trigger for general code review, debugging, or non-security tasks.

Comprehensive OpenTUI skill for building terminal user interfaces. Covers the core imperative API, React reconciler, and Solid reconciler. Use for any TUI development task including components, layout, keyboard handling, animations, and testing.

Use when you have a spec or requirements for a multi-step task, before touching code

Workshop lifecycle intake→analysis→POC→poly for lev hooks, plugins, and integrations. Use when building or promoting lev capabilities.

Summarizes legal issues in urban development projects covering zoning, land use disputes, and environmental compliance. Generates structured briefings for municipalities, developers, and legal counsel. Use when reviewing zoning ordinances, land use applications, environmental impact statements, or comprehensive plans before development or planning decisions.

Drafts court-ready summons and service packets for civil personal injury litigation. Produces civil cover sheet, summons, complaint shell, service instructions, proof of service, and filing checklist with federal/state jurisdictional compliance. Use when preparing initial filing packages, commencing lawsuits, drafting summons forms, or assembling service of process documents.

Designs TRS structures with reference asset selection, financing rate mechanics, and collateral arrangements. Use when structuring TRS, analyzing synthetic exposure, or evaluating unfunded exposure alternatives.

Evaluates cash vs stock vs mixed consideration structures with tax, accounting, and shareholder impact analysis. Use when structuring deal terms, comparing consideration alternatives, or analyzing tax-efficient structures.

Applies AJCC/UICC TNM staging with pathologic parameters and prognostic groupings. Use when staging cancers, applying TNM criteria, or documenting pathologic staging.

Drafts enforceable U.S. Oil and Gas Leases conveying subsurface mineral rights from lessor to lessee while reserving surface rights, royalty interests, and environmental obligations. Handles grant clauses, royalty structures, pooling/unitization, habendum terms, and state-specific regulatory compliance. Use when preparing leases for exploration, extraction, production, mineral rights conveyance, delay rentals, shut-in royalties, or energy law transactional matters.

Builds depletion models with production decline, reserve replacement economics, and terminal value analysis for finite-life assets. Use when modeling depletion, analyzing resource longevity, or evaluating reserve life economics.