Deprecated legacy compatibility skill. Use only when explicitly invoked as business-opportunity-analysis or when the newer business-strategy skill is unavailable. Provides a self-contained fallback for TAM/SAM/SOM, pricing, GTM, revenue scenarios, OSS commercialization, unit economics, moats, and valuation. Prefer…
Develop, evaluate, compare, and continuously update business and product strategy from first principles. Use for startup ideas, business plans, market entry, wedge/beachhead selection, positioning, competitive analysis, economic power and value capture, market structure, customer behavior and culture, future-market…
Create or refine portable single-file HTML slide decks, including narrative, visual direction, responsive/fullscreen layout and optional timeline navigation. Use for HTML presentation work; preserve requested formats and existing deck identity.
Estimate or improve application infrastructure and service cost, including Kubernetes, managed databases, storage, networking and AI providers. Apply to cost tradeoffs, budget reviews or architecture choices using regional pricing, measured usage and reliability constraints.
Design or review application capacity, concurrency and scaling for Kubernetes or another hosting platform. Apply to growth, saturation, resource sizing, latency bottlenecks and architecture changes using measured demand and current platform-specific guidance.
Plan, implement or review database backups, restore verification and application disaster recovery. Apply when persistence, deployment topology, migrations or recovery requirements change; use the actual database, Kubernetes operator and cloud provider guidance.
Analyze user feedback and product usage to evaluate outcomes, identify problems and inform the next product decision. Use when reviewing a shipped feature, investigating adoption/usability or prioritizing evidence; do not start surveys, contact users or install analytics without a request.
Implement, review and prepare application changes for delivery with focused verification, practical CI/CD and operational evidence. Use for feature implementation, bug fixes, PR preparation, pipeline changes and deployment readiness.
Establish or maintain an application repository's structure, stack constraints, scoped AGENTS.md, local setup and delivery conventions. Use when explicitly asked to start, organize or review a project, or when the requested change affects those foundations; keep ordinary feature work within existing conventions.
Build, extend or review Python/FastAPI systems with SQLAlchemy, Alembic, contextual persistence, auth, API contracts, jobs and optional AI/FastMCP. Use for backend architecture, endpoints, migrations, transactions, integrations and verification; accept reference systems and preserve established project constraints.
Build, extend or review React/Next.js interfaces using opinionated shadcn/Tailwind conventions and supplied visual references. Use for dashboards, customer applications, storefronts, content sites, navigation, styling, forms and frontend architecture; preserve accepted project choices during ordinary feature work.
Inventory, issue, rotate, revoke, and retire operational secrets, API keys, deploy keys, service-account credentials, and certificates, including response to leaked credentials.
Coordinate and investigate active service incidents using impact-led triage, reversible stabilization, causal evidence, escalation, communication and independent recovery verification across any application stack.
Measure and improve application/infrastructure resource efficiency, JVM memory and GC, startup/shutdown, autoscaling, scheduling and resilience during setup, feature changes or recurring optimization reviews.
Implement, audit and maintain application/infrastructure logs, metrics, traces, client telemetry and collection pipelines during setup, feature work or recurring instrumentation improvements.
Plan and run recurring operational reviews of capacity, artifact retention, backup activity, dependency queues, expiring access, scheduled environments, and runbook ownership.
Reconstruct incident history, conduct a focused blameless evidence-led interview and generate or review a postmortem with causal analysis, uncertainty, impact and measurable learning actions.
Review incident histories and postmortems to derive, prioritize, implement and verify learning actions, track overdue or ineffective fixes, and identify recurring failure patterns across incidents.
Analyze user journeys and system dependencies to define, implement, and review SLIs, SLOs, error budgets, dashboards and actionable monitoring for new systems, features or recurring reliability reviews.
Create, rewrite, exercise and audit operational runbooks for alerts, recovery or planned procedures with evidenced diagnostic branches, scoped actions, verification and reachable escalation.
Coordinate vulnerability triage and recurring patch work across scanners, dependencies, base images, and infrastructure through deadline tracking, production rollout, and verified closure.
Create, refactor and audit reliable Bash CLI utilities, build/operations scripts and CI action entrypoints with safe argument handling, explicit failure semantics, portability, testable side effects and useful documentation.
Create or review provider-independent CI/CD and release contracts for application verification, artifact promotion, deployment and rollback or roll-forward. Apply when delivery infrastructure changes, within the requested repository and environment scope.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: