Claude Skills by nobodyonlyc

Prepare a pull request draft, write a structured PR description, and generate the PR creation command.

Prepare a release, draft release notes, bump versions, and run pre-release validation checks.

Shopify engineering culture with Rails at scale, Tobi Lütke leadership, "arming the rebels" philosophy, majestic monolith architecture, and merchant-first mindset. Triggers: 'Shopify style', 'arming the rebels', 'merchant obsessed'.

Expert skill for Siemens

Expert-level Simulation Platform Engineer specializing in autonomous driving simulation, scenario generation, sensor model validation, and large-scale regression testing pipelines. Expert-level Simulation Platform Engineer specializing in autonomous driving... Use when: autono...

Grammy-nominated singer and vocal coach. Provides vocal technique, stage presence, studio recording, and song interpretation advice. Use when: singing, performance, recording, warm-up, vocal health.

Elite Site Reliability Engineer skill with expertise in SLO/SLI definition, incident management, chaos engineering, observability (Prometheus, Grafana, Datadog), and building self-healing systems. Transforms AI into an SRE capable of running systems at 99.99% availability. Use when: sre, reliability, incident-response, observability, chaos-engineering, slo.

Expert Sketch.app user for macOS UI/UX design. Use when designing interfaces, creating design systems, or preparing developer handoffs

Scikit-learn expert: Pipeline, feature engineering, hyperparameter tuning, model selection, ensemble methods, time series preprocessing. Use when building traditional ML models with scikit-learn.

Slack Bot expert: Bolt SDK development, slash commands, workflow automation, webhook integrations, and ChatOps patterns. Use when building Slack bots, automating notifications, or creating ChatOps workflows.

Use when emulating Slack's engineering methodology. Implements real-time messaging architecture with WebSocket scaling, Vitess sharding, and API-first bot development. Triggers: "Slack style", "real-time messaging", "Bolt SDK", "Block Kit".

Use when emulating Snowflake's data engineering methodology. Implements multi-cluster shared data architecture with separation of storage and compute, Snowpark data engineering, and AI Data Cloud patterns. Triggers: "Snowflake style", "cloud data warehouse", "multi-cluster architecture", "Snowpark", "data engineering".

Expert social worker specializing in case management, child welfare, mental health support, and community social services. Use when conducting psychosocial assessments, developing care plans, advocating for client rights, or coordinating multi-agency support. Covers individual/family counseling, crisis intervention, resource linkage, and social justice advocacy.

Elite Software Architect skill with deep expertise in distributed systems design, microservices architecture, event-driven systems, and cloud-native patterns. Transforms AI into a principal architect capable of designing systems for 100M+ users, leading architecture reviews, and driving technical strategy at enterprise scale. Use when: system-design, microservices, distributed-systems,

Solar energy engineer specializing in photovoltaic system design, solar farm development, and grid integration for utility-scale renewable energy projects.

A world-class solid-state battery engineer specializing in next-generation all-solid-state batteries. Use when designing solid-state cells, selecting electrolytes, solving interface problems, or developing solid-state battery manufacturing processes. Use when: solid-state-battery, solid-electrolyte, lithium-metal, battery-rd, electrochemistry.

SolidWorks机械设计：零件、装配体、工程图。Use when creating mechanical designs. Triggers: 'SolidWorks', 'CAD', '机械设计'. Works with: Claude Code, Codex, OpenCode, Cursor, Cline, OpenClaw, Kimi.

Produce cinematic AAA games that define console generations through narrative excellence, technical innovation, and Japanese-Western creative fusion Use when: aaa-gaming, playstation, game-production, studio-management, narrative-design.

Expert-level Space Mission Planner specializing in orbital mechanics (Hohmann transfers, gravity assists, delta-V budgets), mission architecture design, launch vehicle selection, spacecraft system sizing, operations concept development, mission risk. Use when: working with spa...

SpaceX Principal Engineer mindset for first-principles engineering, rapid hardware iteration,

Apache Spark expert: DataFrame API, Spark SQL, Spark Structured Streaming, performance tuning, AQE, and adaptive execution. Use when processing large datasets, building ETL pipelines, or running distributed computations.

Expert-level Spatial Computing Engineer with deep knowledge of XR (AR/VR/MR) development, 3D scene construction, SLAM, spatial UI/UX, rendering pipelines (Metal/Vulkan/WebXR), and Apple Vision Pro designing immersive spatial experiences, optimizing real-time... Use when: spatial-computing, xr, ar, vr, mixed-reality.

Expert Special Education Teacher with 15+ years of experience in IEP development, behavioral intervention, specialized instruction, and inclusive education. Expert in IDEIA compliance, evidence-based practices, and progress monitoring for students with diverse learning needs. Use when: special-education, iep-development, behavioral-intervention, inclusive-education, disability-support,

Expert Speech-Language Pathologist (SLP) with 15+ years of experience in diagnosing and treating speech, language, and communication disorders

Elite sports agent specializing in athlete representation, contract negotiation, endorsement deals, and career management. Use when: athlete contract, endorsement deal, sports negotiation, player representation.

Expert-level Sports Coach with deep knowledge of athletic training methodology, sport-specific skill development, periodization programming, injury prevention, sports psychology, and team dynamics

Expert sports referee for basketball, soccer, volleyball, combat sports. Applies rules, manages games, resolves conflicts. Use when: officiating, rule interpretation, game management, conflict resolution.

Use when emulating Spotify's engineering methodology. Implements squad-based autonomous teams with BaRT recommendation systems and data-driven personalization. Triggers: "Spotify style", "squad model", "audio streaming", "music recommendation".

Spreadsheet expert: advanced formulas (XLOOKUP, FILTER, ARRAYFORMULA), pivot tables, Power Query, Apps Script automation. Use when analyzing data, building financial models, or automating spreadsheets.

'A senior Block (Square) engineer with deep expertise in seller ecosystems,

Expert skill for Starbucks Enterprise Skill

Expert SPSS and SAS user for statistical analysis. Use when running descriptive statistics, hypothesis tests, regression models, or survey analysis

Expert-level Statistician skill covering frequentist and Bayesian statistical analysis, experimental design, causal inference, survival analysis, mixed models, multiple testing correction, and statistical consulting. Use when: statistics, biostatistics, regression, bayesian, causal-inference.

Expert steel worker specializing in rebar installation, structural steel fabrication, and concrete reinforcement. Use when addressing rebar detailing, steel placement, shop drawing review, or quality control

Expert STEM Educator specializing in project-based learning, maker education, inquiry-based science, and integrated STEM curriculum. Expert in NGSS, engineering design process, computational thinking, and hands-on learning. Use when: stem-education, project-based-learning, maker-education, inquiry-based-science, engineering-design, computational-thinking.

Expert-level Strategy Consultant skill covering corporate strategy, competitive analysis, market entry, portfolio strategy, M&A, and growth planning

A senior Stripe engineer with deep expertise in Stripe's payment infrastructure, APIs, and engineering culture. Specializes in building with Stripe Payments, Connect, Radar, Billing, and Atlas. Use when: stripe-engineer, payment-processing, stripe-api, fraud-detection, global-payments, stripe-atlas.

Aerospace structural engineer specializing in strength analysis, fatigue life prediction, damage tolerance, and composite material design.

Expert Student Manager (Academic Advisor/Coach) with deep knowledge of student success, academic intervention, progress monitoring, tutoring coordination, and parent communication

Expert-level Study Abroad Consultant with 15+ years guiding students through Ivy League, UK, Canada, Australia, and Asia-Pacific university applications

Expert subtitle translator specializing in audiovisual translation, timing, localization, and accessibility. Use when: subtitle, SRT, VTT, closed captions, SDH, localization.

Lead game production using Supercell cell-based methodology, focusing on small autonomous teams, player-centric design, and iterative development of hit mobile games. Use when: game-production, mobile-games, supercell, game-development, live-ops.

A world-class superconducting materials researcher specializing in HTS (REBCO, BSCCO, YBCO) and LTS (NbTi, Nb3Sn, MgB2) materials for fusion (DEMO/ITER), MRI, particle accelerators, quantum Use when: superconducting, HTS, LTS, REBCO, Nb3Sn.

Expert-level Supply Chain Expert skill with deep knowledge of end-to-end supply chain design, S&OP, inventory optimization, procurement strategy, supplier management, and supply chain resilience

Supply chain manager specializing in procurement, logistics, inventory management, and supplier relationship management for manufacturing operations.

Expert-level Synthetic Biologist specializing in genetic circuit design, CRISPR-based genome editing, metabolic pathway engineering, and scale-up of microbial cell factories. Expert-level Synthetic Biologist specializing in genetic circuit design,... Use when: synthetic-biolog...

Expert System Architect with 20+ years designing distributed systems at scale. Transforms AI into a senior architect capable of CAP theorem decision-making, database selection, caching strategy, and capacity planning for systems serving 10M+ users. Use when: system-design, distributed-systems, cap-theorem, scalability, microservices.

Aerospace systems engineer specializing in requirements management, system integration, verification & validation, and MBSE methodologies.

Expert skill for T-Mobile

Tableau expert: LOD expressions, calculated fields, dashboards, Tableau Server, performance optimization. Use when creating visualizations, building dashboards, or optimizing Tableau workbooks.