Claude Skills

Analyzes existing brownfield projects to map documentation to SpecWeave's structure (PRD/HLD/Spec/Runbook). Use when migrating existing projects to SpecWeave, scanning legacy docs, or creating project context maps. Detects external tools (JIRA, ADO, GitHub) and supports incremental or comprehensive migration paths.

Expert knowledge of cloud provider pricing models for AWS, Azure, GCP covering compute, storage, database, networking, and serverless services. Includes 2025 pricing data, regional differences, free tiers, pricing calculators, and cost comparison across providers. Activates for cloud pricing, how much does it cost, price comparison, AWS vs Azure vs GCP pricing, pricing calculator, estimate costs, regional pricing, free tier, what's cheaper.

Jira integration specialist for SpecWeave increments. Handles epic creation, bidirectional sync, task completion status updates, and cross-system consistency between SpecWeave and Jira. Activates for JIRA, Jira sync, Jira integration, create Jira issue, Jira epic, Jira story, Jira task, Jira subtask, sync to Jira, Jira API, Jira webhook, Jira workflow, Jira board, Jira sprint, Jira backlog, Jira project, JQL, Jira query, Jira automation, Jira transition, Jira status, Jira fields, custom fields Jira, Jira REST API, Atlassian, Jira Cloud, Jira Server, Jira Data Center.

Expert in building scalable design systems with Atomic Design, design tokens, and theming infrastructure. Use when creating component libraries, implementing dark mode, or establishing typography and color systems. Covers multi-brand support, Storybook-driven development, and accessibility-first component APIs.

AI image generation using Pollinations.ai with Stable Horde fallback - FREE with no API key required. Use when generating hero images, icons, logos, illustrations, mockups, or any visual assets for websites and apps. Covers product shots, avatars, placeholders, and social media images with professional quality.

Unit testing and TDD expert for Vitest/Jest. Red-green-refactor workflow, mocking strategies, coverage analysis, and ESM mocking patterns. Use for writing tests, implementing TDD, or setting up test coverage.

UX/UI design principles for clean, intuitive interfaces. Use when designing layouts, improving usability, planning information architecture, or ensuring accessibility. Triggers on "user experience", "usability", "information architecture", "accessibility", "interaction design".

Schema Registry expert for Avro, Protobuf, and JSON Schema management. Covers schema evolution strategies, compatibility modes, validation, and best practices for managing schemas in Confluent Cloud and self-hosted Schema Registry. Activates for schema registry, avro, protobuf, json schema, schema evolution, compatibility modes, schema validation.

Performance engineering - OpenTelemetry, distributed tracing, load testing (k6, JMeter), multi-tier caching, Core Web Vitals. Use for slow apps or latency issues.

Production observability architect - metrics, logs, traces, SLOs. Opinionated on OpenTelemetry-first, Prometheus+Grafana stack, alert fatigue prevention. Activates for monitoring, observability, SLI/SLO, alerting, Prometheus, Grafana, tracing, logging, Datadog, New Relic, OpenTelemetry, OTEL, metrics collection, log aggregation, distributed tracing, Jaeger, Zipkin, Loki, ELK stack, Elasticsearch, Kibana, Fluentd, structured logging, alert rules, dashboards, Grafana dashboards, PromQL, LogQL, cardinality, metric labels, span context, trace ID, correlation ID, service mesh observability, APM, application performance monitoring, error tracking, Sentry, uptime monitoring, synthetic monitoring, real user monitoring, RUM.

AWS cost optimization - EC2 Reserved Instances, Savings Plans, Spot, Lambda optimization, Cost Explorer, Trusted Advisor.

LSP (Language Server Protocol) integration expert. Provides semantic code understanding using language servers for TypeScript, JavaScript, Python, Go, Rust, and more. Handles code navigation (go to definition, find references), symbol search, hover information, diagnostics, refactoring. 100x faster than grep for code exploration. Activates for LSP, language server, TypeScript, JavaScript, Python, Go, Rust, Java, C#, code navigation, go to definition, find references, find all references, hover type, type information, symbol search, document symbols, workspace symbols, diagnostics, code errors, type errors, refactoring, rename symbol, code actions, auto import, semantic analysis, code intelligence, intellisense, autocomplete context, type inference.

AI-powered quality assessment using LLM-as-Judge pattern with BMAD risk scoring and formal gate decisions. Use for evaluating increment specs, assessing task completeness, or making quality gate decisions (PASS/CONCERNS/FAIL). Chain-of-thought reasoning ensures transparent evaluation.

Explains how SpecWeave achieves context efficiency through Claude's native progressive disclosure and sub-agent parallelization. Use when asking about token usage, context management, or how SpecWeave scales with large projects. Leverages Claude's built-in mechanisms without custom caching.

Second-pass context optimization that surgically removes irrelevant content after initial context load. Use when context is bloated, tokens need reduction, or loaded specs are irrelevant to current task. Achieves 80%+ token reduction through intelligent prompt analysis.

Expert knowledge of Apache Kafka architecture, cluster design, capacity planning, partitioning strategies, replication, and high availability. Auto-activates on keywords kafka architecture, cluster sizing, partition strategy, replication factor, kafka ha, kafka scalability, broker count, topic design, kafka performance, kafka capacity planning.

Integrate Stripe, PayPal, and payment processors. Handles checkout flows, subscriptions, webhooks, Stripe Connect, and PCI compliance. Activates for payments, Stripe, PayPal, checkout, billing, subscriptions, recurring payments, payment processing, credit card, debit card, payment gateway, webhook, payment intent, customer portal, invoice, refund, dispute, chargeback, PCI compliance, 3D Secure, SCA, payment methods, Apple Pay, Google Pay, ACH, SEPA, pricing tables, metered billing, usage-based billing, trial period, coupon codes, discounts, promo code, 100% off, free checkout, add payments, implement payments, accept payments, take payments, collect payments, charge users, charge customers, monetize, make money, SaaS billing, subscription model, monthly billing, annual billing, pay per use, freemium, premium plan, pro plan, enterprise plan, pricing page, pricing tiers, upgrade plan, downgrade plan, cancel subscription, pause subscription, resume subscription, failed payment, payment failed, card declined, retry payment, dunning, past due, payment reminder, receipt email, invoice email, tax calculation, sales tax, VAT, Stripe Tax, payment link, buy button, donate button, tip jar, one-time payment, recurring payment, installments, payment schedule, split payment, marketplace payments, Stripe Connect, Direct Charge, Destination Charge, connected account, platform fees, transfer, payout, balance, Stripe dashboard, test mode, live mode, test cards, Stripe CLI, stripe listen, webhook signature, idempotency key, idempotent, Stripe Elements, Payment Element, Card Element, Stripe.js, server-side confirmation, client-side confirmation, payment verification, verify payment, dual confirmation, inventory management, slot booking, WebBrowser payment, Expo payment, React Native payment, checkout session, checkout session completed, connect webhook.

Kafka DevOps and SRE specialist. Expert in infrastructure deployment, CI/CD, monitoring, incident response, capacity planning, and operational best practices for Apache Kafka.

Expert database optimizer for query performance, indexing strategies, and schema design across PostgreSQL, MySQL, and MongoDB. Use when optimizing slow queries, fixing N+1 problems, or analyzing EXPLAIN plans. Covers connection pooling, caching strategies, partitioning, and database scaling patterns.