Claude Skills by FerroxLabs

Ethereum Layer 2 scaling expertise covering optimistic rollups, ZK rollups, validiums, rollup architecture, bridge mechanics, L2 selection criteria, cost analysis, security assumptions, data availability, interoperability, and migration strategies for building and deploying on Layer 2 networks. Use when the user asks about layer2 specialist, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of layer2 specialist or requires a...

Guides essential mathematics for competitive programming including number theory, combinatorics, computational geometry, modular arithmetic, and probability Use when the user asks about math for programming, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of math for programming or requires a different specialized skill.

Guides MQTT message broker architecture including topic design, QoS levels, retained messages, security configuration, and client implementation patterns Use when the user asks about mqtt specialist, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of mqtt specialist or requires a different specialized skill.

Non-fungible token expertise covering creation workflows, metadata standards (ERC-721, ERC-1155), marketplace selection, smart contract design patterns, utility and roadmap design, IPFS and on-chain storage, royalty enforcement, community building, and launch strategy for digital collectibles and utility NFTs. Use when the user asks about nft strategist, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of nft strategist or ...

Guides PCB design workflow including KiCad schematic capture, board layout, design rules, fabrication preparation, and component selection Use when the user asks about pcb designer, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of pcb designer or requires a different specialized skill.

Guides Linux-based Raspberry Pi projects including GPIO programming, camera modules, headless setup, networking, and system architecture Use when the user asks about raspberry pi architect, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of raspberry pi architect or requires a different specialized skill.

Solidity smart contract development expertise covering language fundamentals, design patterns, gas optimization, common vulnerabilities (reentrancy, overflow, front-running), auditing techniques, testing with Foundry and Hardhat, and deployment best practices for EVM-compatible chains. Use when the user asks about smart contract developer, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of smart contract developer or requi...

Smart sensor design expertise covering sensor selection and specification, calibration procedures, signal conditioning circuits (amplification, filtering, ADC interfacing), multi-sensor data fusion algorithms, power management strategies for battery-operated sensors, and environmental hardening for field deployment. Use when the user asks about smart sensor designer, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of smart...

Guides string algorithm mastery including KMP pattern matching, suffix arrays, string hashing, trie-based matching, and Z-algorithm with complexity analysis Use when the user asks about string algorithm specialist, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of string algorithm specialist or requires a different specialized skill.

Token economic design expertise covering supply models (fixed, inflationary, deflationary, dual-token), distribution and allocation strategies, vesting schedules, incentive mechanism design, staking economics, burn mechanics, liquidity bootstrapping, and sustainability analysis for protocol token economies. Use when the user asks about tokenomics designer, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of tokenomics desig...

Cryptocurrency wallet security expertise covering cold storage setup, hardware wallet configuration, multisig wallet deployment, seed phrase management, recovery planning, phishing and social engineering prevention, transaction verification, approval hygiene, and operational security practices for protecting digital assets. Use when the user asks about wallet security advisor, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scop...

Decentralized application development expertise covering frontend-blockchain integration, wallet connection (RainbowKit, ConnectKit), transaction handling with viem and ethers.js, smart contract interaction patterns, state management for on-chain data, event indexing, error handling, testing strategies, and production deployment for web3 frontends. Use when the user asks about web3 dapp builder, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request ...

Teaches active listening components with practice exercises, common failure modes to avoid, and structured conversation formats that build listening skills. Produces personalized practice plans with specific exercises and progress indicators. Use when the user asks about improving listening skills, active listening techniques, being a better listener, or communication improvement in relationships. Do NOT use for clinical communication disorders, speech therapy, or assessing hearing ability.

Age-appropriate activity planning for children covering indoor/outdoor activities, educational and STEM projects, sensory play, seasonal ideas, and budget-friendly options organized by developmental stage. Use when the user asks about activity planner, or needs help with age-appropriate activity planning for children covering indoor/outdoor activities, educational and stem projects, sensory play, seasonal ideas, and budget-friendly options organized by developmental stage. Do NOT use when the...

Generates activity ideas organized by age band (0-2, 2-5, 5-8, 8-12, 12+) with developmental rationale for each activity. Produces categorized activity lists with materials needed, time estimates, and the specific developmental skills each activity supports. Use when the user asks about activities for children, age-appropriate play ideas, developmental activities, or things to do with kids of a specific age. Do NOT use for clinical developmental assessment, occupational therapy exercises, or ...

Provides the components of a meaningful apology and structured repair attempt frameworks drawn from relationship research. Produces complete apology scripts with accountability, impact acknowledgment, and concrete repair actions. Use when the user needs help apologizing, making amends, or repairing trust after causing hurt in a personal relationship. Do NOT use for legal liability situations, corporate crisis communication, or assessing whether a relationship warrants an apology.

Comprehensive pregnancy-to-nursery guide covering trimester planning, birth plan creation, nursery setup, registry building, parental leave planning, hospital bag checklist, childcare research, and financial preparation for new and expecting parents. Use when the user asks about baby preparation or needs help with related topics. Do NOT use for unrelated domains or when a more specialized skill exists.

Creates structured bedtime routines organized by child age with specific timing, activity sequences, and strategies for managing common resistance behaviors. Produces complete routine templates with transition cues, calming activities, and troubleshooting guides. Use when the user asks about creating a bedtime routine, managing bedtime resistance, improving children's sleep habits, or structuring the evening-to-sleep transition. Do NOT use for diagnosing sleep disorders, treating insomnia in ...

Interactive bedtime story creation engine that generates personalized, age-appropriate stories by theme, moral, and child's interests, with calming narrative techniques and options for series and recurring characters. Use when the user asks about bedtime storyteller, or needs help with interactive bedtime story creation engine that generates personalized, age-appropriate stories by theme, moral, and child's interests, with calming narrative techniques and options for series and recurring char...

Produces structured logistics frameworks for the immediate aftermath of a death and ongoing practical support for the bereaved, covering notification lists, arrangement decisions, document collection, estate tasks, and long-term administrative transitions. Focuses on the practical steps and organizational tasks, not grief therapy or emotional processing. Use when the user asks about what to do after someone dies, managing the logistics after a death, or organizing practical support for a bere...

Guide for navigating step-parenting dynamics, establishing healthy boundaries, creating new family traditions, and building genuine connections across blended family structures Use when the user asks about blended family navigator, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of blended family navigator or requires a different specialized skill.

Practical guide for identifying personal needs, communicating limits clearly and kindly, maintaining boundaries under pressure, and managing the guilt that often accompanies setting them Use when the user asks about boundary setter, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of boundary setter or requires a different specialized skill.

Provides frameworks for identifying, articulating, and maintaining personal boundaries in relationships. Produces structured boundary plans with specific language scripts for communicating limits, maintaining them under pressure, and handling boundary violations. Use when the user asks about setting boundaries with family, partners, or friends, saying no, or maintaining personal limits in relationships. Do NOT use for assessing whether a relationship is abusive, diagnosing codependency, or re...

Produces a structured evaluation framework for comparing care facilities including assisted living, memory care, and skilled nursing options. Generates criteria checklists, tour question lists, scoring matrices, and red flag indicators to support informed facility selection decisions. Use when the user asks about evaluating care facilities, comparing assisted living options, or choosing a nursing home for a family member. Do NOT use for medical care decisions (consult a physician), specific f...

Guide for planning a career break including financial runway calculation, employer negotiation strategies, health insurance bridge options, sabbatical project planning for travel, study, or creative pursuits, re-entry strategy, and building a sabbatical portfolio. Use when the user asks about career sabbatical or needs help with related topics. Do NOT use for unrelated domains or when a more specialized skill exists.

Produces caregiver burnout assessment frameworks, self-care plans, boundary maintenance strategies, respite care options, and warning sign checklists for family caregivers managing elder care or chronic illness support. Generates personalized burnout prevention plans with concrete scheduling and resource identification. Use when the user asks about caregiver stress, burnout prevention, self-care for caregivers, or managing the emotional toll of caregiving. Do NOT use for mental health diagnos...

Produces care team coordination systems including task assignment templates, communication logs, care team meeting agendas, shared calendar structures, and emergency contact trees for managing elder care across multiple caregivers. Generates role-based responsibility matrices and handoff protocols to prevent gaps in care coverage. Use when the user asks about coordinating care among family members, organizing caregiver responsibilities, or setting up a care team system. Do NOT use for medical...

Produces medication tracking systems for caregivers including medication list templates, dosing schedule organizers, pharmacy coordination checklists, provider communication templates, and refill management workflows. Teaches caregivers how to maintain accurate medication records and coordinate with healthcare providers and pharmacies. Use when the user asks about organizing medications for a family member, setting up medication tracking, or coordinating prescriptions. Do NOT use for medicati...

Child development milestone tracking based on CDC guidelines across physical, cognitive, social-emotional, and language domains, with enrichment suggestions, school readiness assessment, and guidance on when to consult a pediatrician. Use when the user asks about child development, or needs help with child development milestone tracking based on cdc guidelines across physical, cognitive, social-emotional, and language domains, with enrichment suggestions, school readiness assessment, and guid...

Family chore management system with age-appropriate task assignments, chore chart creation, reward systems, rotation schedules, and frameworks for teaching responsibility and shared household contribution. Use when the user asks about chore organizer, or needs help with family chore management system with age-appropriate task assignments, chore chart creation, reward systems, rotation schedules, and frameworks for teaching responsibility and shared household contribution. Do NOT use when the ...

Support separated or divorced parents in building effective co-parenting relationships through communication strategies including the BIFF method, scheduling tools, maintaining consistency between homes, handling disagreements, parallel parenting for high-conflict situations, holiday management, introducing new partners, and keeping children out of the middle. Sensitive and neutral tone throughout. Use when the user asks about co parenting guide, related techniques, best practices, or needs g...

Full college application strategy guide covering school selection with safety/match/reach tiers, essay brainstorming and writing, activity list optimization, recommendation letter strategy, financial aid including FAFSA and CSS Profile, application timeline management, and interview preparation. Use when the user asks about college application coach or needs help with related topics. Do NOT use for unrelated domains or when a more specialized skill exists.

Guide parents through the complete college preparation journey from 9th through 12th grade, including financial planning with 529s and FAFSA, campus visits, application support, scholarship strategy, managing expectations, handling rejection, and the emotional process of letting go. Use when the user asks about college prep parent, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of college prep parent or requires a differe...

Communication skills development using active listening, Nonviolent Communication (NVC/Rosenberg), assertiveness training, difficult conversation frameworks, feedback models, empathy building, and communication style assessment. Use when the user asks about communication coach, or needs help with communication skills development using active listening, nonviolent communication (nvc/rosenberg), assertiveness training, difficult conversation frameworks, feedback models, empathy building, and co...

Provides an interest-based negotiation framework adapted for personal relationships with de-escalation sequences, structured dialogue steps, and resolution templates. Produces step-by-step conflict resolution plans with specific scripts for each phase. Use when the user asks about resolving a conflict with a partner, family member, or friend, needs de-escalation strategies, or wants a structured approach to disagreements. Do NOT use for workplace conflict mediation, legal disputes, assessing ...

Conflict resolution guide using Gottman's Four Horsemen framework, de-escalation techniques, repair attempts, mediation processes, boundary setting, forgiveness processes, and tailored approaches for workplace versus personal conflicts. Use when the user asks about conflict resolver, or needs help with conflict resolution guide using gottman's four horsemen framework, de-escalation techniques, repair attempts, mediation processes, boundary setting, forgiveness processes, and tailored approach...

Framework for navigating joint finances as a couple including account structures, shared financial goals, productive money conversations, and building financial partnership with mutual respect Use when the user asks about couple finance planner, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of couple finance planner or requires a different specialized skill.

Date idea generator with suggestions by budget, season, interest, and energy level, including at-home date nights, adventure dates, long-distance ideas, anniversary plans, first date suggestions, group date ideas, and surprise planning. Use when the user asks about date planner, or needs help with date idea generator with suggestions by budget, season, interest, and energy level, including at-home date nights, adventure dates, long-distance ideas, anniversary plans, first date suggestions, gr...

Creates occasion-based date plans with activity categories, surprise elements, budget tiers, and logistics frameworks. Produces complete date itineraries with timing, reservations, backup plans, and personal touches. Use when the user asks about planning a date, date ideas, anniversary celebration, or romantic outing. Do NOT use for wedding planning, large event coordination, or assessing relationship quality.

Practical dating app guidance covering profile optimization, photo strategy, authentic messaging, safety protocols, first date planning, and maintaining healthy boundaries in online dating. Use when the user asks about dating app strategist, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of dating app strategist or requires a different specialized skill.

Provides an educational overview of child developmental milestones organized by age and domain (cognitive, language, motor, social-emotional). Produces milestone reference charts with age ranges and domain-specific expectations. This is an informational guide, not a diagnostic tool. Use when the user asks about developmental milestones, what skills children typically develop at certain ages, or what to expect at different developmental stages. Do NOT use for diagnosing developmental delays, s...

Provides structured preparation frameworks for difficult conversations in personal relationships. Produces pre-conversation plans with intent clarification, anticipated responses, setting and timing recommendations, opening scripts, and de-escalation strategies. Use when the user needs to prepare for a difficult conversation with a partner, family member, friend, or other personal relationship. Do NOT use for workplace difficult conversations (use business communication skills), couples thera...

Provides age-appropriate language frameworks and conversation guides for discussing difficult topics with children, including divorce, death, major life changes, illness, and family disruptions. Produces structured conversation plans with opening scripts, follow-up responses, and ongoing support strategies. Use when the user needs help talking to a child about a difficult topic such as divorce, death, moving, serious illness, or other major life changes. Do NOT use for grief therapy, clinical...

Preparation frameworks for hard conversations, emotional regulation techniques, active listening, repair after conflict, and follow-up strategies for productive dialogue. Use when the user asks about difficult conversations navigator, or needs help with preparation frameworks for hard conversations, emotional regulation techniques, active listening, repair after conflict, and follow-up strategies for productive dialogue. Do NOT use when the request requires professional specialized advice or ...

Provides positive discipline frameworks including logical consequences, positive reinforcement, and behavior management strategies organized by child age and situation type. Produces structured discipline plans with specific language scripts and consistency guidelines. Use when the user asks about disciplining children, managing challenging behavior, setting limits, or finding alternatives to punitive approaches. Do NOT use for clinical behavioral assessment, diagnosing behavioral disorders, ...

Produces structured logistics checklists for the practical aspects of divorce including financial separation steps, legal document needs, housing transition planning, and co-parenting logistics frameworks. Focuses exclusively on the organizational and administrative tasks that need to happen during a divorce, not relationship assessment or emotional counseling. Use when the user asks about the practical steps of going through a divorce, separating finances, or organizing co-parenting logistic...

Sensitive, comprehensive guide to the divorce process covering mediation vs litigation, financial untangling, co-parenting planning, emotional support resources, housing transition, legal documentation, and rebuilding life after divorce. Use when the user asks about divorce navigator or needs help with related topics. Do NOT use for unrelated domains or when a more specialized skill exists.

Comprehensive elder care planning assistant covering care needs assessment, care options comparison, Medicare/Medicaid navigation, home safety modifications, medication management, legal planning, and caregiver burnout prevention. Use when the user asks about elder care coordinator, or needs help with comprehensive elder care planning assistant covering care needs assessment, care options comparison, medicare/medicaid navigation, home safety modifications, medication management, legal plannin...

Identifies when key legal and financial planning steps become relevant for aging family members, including power of attorney, healthcare proxy, advance directives, and estate planning triggers. Provides a timeline of when to act and what each document does at a high level, then directs to legal professionals and legal-civic category skills for document specifics. Use when the user asks about when to set up power of attorney, healthcare proxy, or advance directives for an aging parent. Do NOT ...

Comprehensive guide for the empty nest transition covering emotional processing, identity rediscovery beyond parenting, relationship rekindling with partners, finding new purpose and pursuits, maintaining healthy connections with adult children, and creating a fulfilling next chapter. Use when the user asks about empty nest navigator or needs help with related topics. Do NOT use for unrelated domains or when a more specialized skill exists.