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Claude Skills by onfire7777
github.com/onfire7777989 skills14 installs1,669 views
- Estimation FermiUse when making quick order-of-magnitude estimates under uncertainty (market sizing, resource planning, feasibility checks), decomposing complex quantities into estimable parts, bounding unknowns with upper/lower limits, sanity-checking strategic assumptions, or when user mentions Fermi estimation, back-of-envelope calculation, order of magnitude, ballpark estimate, triangulation, or needs to assess feasibility before detailed analysis.Votes: 0GitHub stars: 16
- Ethics Safety ImpactUse when decisions could affect groups differently and need to anticipate harms/benefits, assess fairness and safety concerns, identify vulnerable populations, propose risk mitigations, define monitoring metrics, or when user mentions ethical review, impact assessment, differential harm, safety analysis, vulnerable groups, bias audit, or responsible AI/tech.Votes: 0GitHub stars: 16
- Evaluation RubricsUse when need explicit quality criteria and scoring scales to evaluate work consistently, compare alternatives objectively, set acceptance thresholds, reduce subjective bias, or when user mentions rubric, scoring criteria, quality standards, evaluation framework, inter-rater reliability, or grade/assess work.Votes: 0GitHub stars: 16
- Event Store DesignDesign and implement event stores for event-sourced systems. Use when building event sourcing infrastructure, choosing event store technologies, or implementing event persistence patterns.Votes: 0GitHub stars: 16
- Eventbrite AutomationAutomate Eventbrite event management, attendee tracking, organization discovery, and category browsing through natural language commandsVotes: 0GitHub stars: 16
- Exa SearchSemantic search, similar content discovery, and structured research using Exa APIVotes: 0GitHub stars: 16
- Excel AutomationExcel Automation: create workbooks, manage worksheets, read/write cell data, and format spreadsheets via Microsoft Excel and Google Sheets integrationVotes: 0GitHub stars: 16
- Excel GeneratorProfessional Excel spreadsheet creation with a focus on aesthetics and data analysis. Use when creating spreadsheets for organizing, analyzing, and presenting structured data in a clear and professional format.Votes: 0GitHub stars: 16
- Executing PlansUse when you have a written implementation plan to execute in a separate session with review checkpointsVotes: 0GitHub stars: 16
- Executive Onboarding PlaybookPlan a VP or CPO 30-60-90 day diagnostic onboarding path. Use when entering a new executive product role and avoiding premature change.Votes: 0GitHub stars: 16
- Expected ValueUse when making decisions under uncertainty with quantifiable outcomes, comparing risky options (investments, product bets, strategic choices), prioritizing projects by expected return, assessing whether to take a gamble, or when user mentions expected value, EV calculation, risk-adjusted return, probability-weighted outcomes, decision tree, or needs to choose between uncertain alternatives.Votes: 0GitHub stars: 16
- ExperimentA/B test design, hypothesis document creation, sample size calculation, feature flag implementation, statistical significance determination, and experiment report generation. Used when hypothesis validation is required.Votes: 0GitHub stars: 16
- Facebook AutomationAutomate Facebook Page management including post creation, scheduling, video uploads, Messenger conversations, and audience engagement via ComposioVotes: 0GitHub stars: 16
- Facilitation PatternsUse when running meetings, workshops, brainstorms, design sprints, retrospectives, or team decision-making sessions. Apply when need structured group discussion, managing diverse stakeholder input, ensuring equal participation, handling conflict or groupthink, or when user mentions facilitation, workshop design, meeting patterns, session planning, or running effective collaborative sessions.Votes: 0GitHub stars: 16
- Fastapi EndpointPlan and build production-ready FastAPI endpoints with async SQLAlchemy, Pydantic v2 models, dependency injection for auth, and pytest tests. Uses interview-driven planning to clarify data models, authentication method, pagination strategy, and caching before writing any code.Votes: 0GitHub stars: 16
- Fastapi TemplatesCreate production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.Votes: 0GitHub stars: 16
- Favicon GenGenerate custom favicons from logos, text, or brand colours. Produces all required formats: favicon.svg, favicon.ico, apple-touch-icon.png, icon-192/512.png, and web manifest. Use when initialising websites, replacing CMS default favicons, converting logos to favicons, creating branded icons from initials, or troubleshooting favicon not displaying, iOS black square, or missing manifest.Votes: 0GitHub stars: 16
- Feature ForgeConducts structured requirements workshops to produce feature specifications, user stories, EARS-format functional requirements, acceptance criteria, and implementation checklists. Use when defining new features, gathering requirements, or writing specifications. Invoke for feature definition, requirements gathering, user stories, EARS format specs, PRDs, acceptance criteria, or requirement matrices.Votes: 0GitHub stars: 16
- Feature Investment AdvisorEvaluate feature investments using revenue impact, cost structure, ROI, and strategy. Use when deciding whether a feature deserves investment.Votes: 0GitHub stars: 16
- Figma Implement DesignTranslate Figma nodes into production-ready code with 1:1 visual fidelity using the Figma MCP workflow (design context, screenshots, assets, and project-convention translation). Trigger when the user provides Figma URLs or node IDs, or asks to implement designs or components that must match Figma specs. Requires a working Figma MCP server connection.Votes: 0GitHub stars: 16
- File OrganizerComprehensive file organization suite. Use for cleaning up messy folders, arranging the desktop, finding duplicates, renaming files intelligently, and categorizing files by type or date. Includes safety features like dry-run mode and undo capabilities.Votes: 0GitHub stars: 16
- Fillout Forms AutomationAutomate Fillout tasks via Rube MCP (Composio): forms, submissions, workflows, and form builder. Always search tools first for current schemas.Votes: 0GitHub stars: 16
- Finance Based Pricing AdvisorEvaluate pricing changes using ARPU, conversion, churn risk, NRR, and payback. Use when deciding whether a pricing move should ship.Votes: 0GitHub stars: 16
- Finance Metrics QuickrefLook up SaaS finance metrics, formulas, and benchmarks fast. Use when you need a quick metric definition, formula, or benchmark during analysis.Votes: 0GitHub stars: 16
- Finance ReportCreate quarterly or monthly finance report pages with KPIs, revenue breakdowns, charts, commentary, and executive summaries.Votes: 0GitHub stars: 16
- Find BugsFind bugs, security vulnerabilities, and code quality issues in local branch changes. Use when asked to review changes, find bugs, security review, or audit code on the current branch.Votes: 0GitHub stars: 16
- Finishing A Development BranchUse when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanupVotes: 0GitHub stars: 16
- Firebase Apk ScannerScans Android APKs for Firebase security misconfigurations including open databases, storage buckets, authentication issues, and exposed cloud functions. Use when analyzing APK files for Firebase vulnerabilities, performing mobile app security audits, or testing Firebase endpoint security. For authorized security research only.Votes: 0GitHub stars: 16
- Firecrawl AutomationAutomate web crawling and data extraction with Firecrawl -- scrape pages, crawl sites, extract structured data, batch scrape URLs, and map website structures through the Composio Firecrawl integration.Votes: 0GitHub stars: 16
- Firecrawl ScraperDeep web scraping, screenshots, PDF parsing, and website crawling using Firecrawl APIVotes: 0GitHub stars: 16
- FirecrawlUse when working with firecrawl/firecrawl or the installed Firecrawl CLI: installing, updating, logging in, checking status, searching the web through Firecrawl, scraping pages, interacting with pages, crawling sites, mapping URLs, parsing files, running Firecrawl agent jobs, using Firecrawl SDK/API examples, or configuring optional firecrawl-mcp for an MCP client. Prefer this for Firecrawl hosted API and CLI workflows. Do not use for generic web search when the host AI has native search, or ...Votes: 0GitHub stars: 16
- First Principles ThinkingSocratic coach for breaking down problems to fundamental truths. Use when users want to think through a problem deeply, challenge assumptions, or find innovative solutions. Triggers on requests like "help me think through this", "let's break this down", "what are my blind spots", "I'm stuck on a problem", "challenge my assumptions", or explicit requests for first-principles thinking.Votes: 0GitHub stars: 16
- Five Agent Captain Merge GateUse before the five-agent-dev-team Captain Integrator merges, rebases, labels ready-to-merge, pushes main, or advances main build state.Votes: 0GitHub stars: 16
- Five Agent Ci DebugUse when five-agent-dev-team GitHub Actions, Gitleaks, Docker, audit, lint, test, or formatting checks fail.Votes: 0GitHub stars: 16
- Five Agent Pr HandoffUse when a five-agent-dev-team automation opens, updates, labels, or hands off a pull request.Votes: 0GitHub stars: 16
- Five Agent Preflight CheckUse before any five-agent-dev-team automation mutates files, opens PRs, updates branches, or performs Captain integration.Votes: 0GitHub stars: 16
- Five Agent Security ReviewUse for five-agent-dev-team secret handling, workflow permissions, Docker safety, dependency audit, local binding, and supply-chain review.Votes: 0GitHub stars: 16
- Five Agent State UpdateUse when updating five-agent-dev-team swarm state, ledger entries, blockers, or next-stage handoffs.Votes: 0GitHub stars: 16
- FlowImplements CSS/JS animations such as hover effects, loading states, and modal transitions to add motion and smooth interactions to the UI.Votes: 0GitHub stars: 16
- FluxA thinking refraction agent that questions assumptions, combines different fields, and shifts perspectives to reframe problems. Used when breakthroughs or paradigm shifts are needed in stuck issues. Does not write code.Votes: 0GitHub stars: 16
- Focus Timeboxing 8020Use when managing time and attention, combating procrastination or context-switching, prioritizing high-impact work, planning daily/weekly schedules, improving focus and productivity, or when user mentions timeboxing, Pomodoro, deep work, 80/20 rule, Pareto principle, focus blocks, task batching, energy management, or needs structured approach to getting important work done.Votes: 0GitHub stars: 16
- Forecast PremortemUse to stress-test predictions by assuming they failed and working backward to identify why. Invoke when confidence is high (>80% or <20%), need to identify tail risks and unknown unknowns, or want to widen overconfident intervals. Use when user mentions premortem, backcasting, what could go wrong, stress test, or black swans.Votes: 0GitHub stars: 16
- ForgeQuickly build prototypes for both frontend (UI components/pages) and backend (API mocks/simple servers). Used to validate new features and shape ideas. Prioritize working over perfect.Votes: 0GitHub stars: 16
- Fp CheckSystematically verifies suspected security bugs to eliminate false positives. Produces TRUE POSITIVE or FALSE POSITIVE verdicts with documented evidence for each bug.Votes: 0GitHub stars: 16
- FrameA bridge agent that leverages the Figma MCP Server to extract and structure design context, delivering it to implementation agents. Used when bridging Figma designs to code, managing Code Connect, or extracting design system rules.Votes: 0GitHub stars: 16
- Freshbooks AutomationFreshBooks Automation: manage businesses, projects, time tracking, and billing in FreshBooks cloud accountingVotes: 0GitHub stars: 16
- Frontend Design PrinciplesCreate polished, intentional frontend interfaces. Use this skill when building any UI — dashboards, admin panels, landing pages, marketing sites, or web applications. Routes to specialized guidance based on context.Votes: 0GitHub stars: 16
- Fuzzing DictionaryFuzzing dictionaries guide fuzzers with domain-specific tokens. Use when fuzzing parsers, protocols, or format-specific code.Votes: 0GitHub stars: 16
- Fuzzing ObstaclesTechniques for patching code to overcome fuzzing obstacles. Use when checksums, global state, or other barriers block fuzzer progress.Votes: 0GitHub stars: 16
- GatewayAPI design, review, OpenAPI specification generation, versioning strategy, breaking change detection, and application of REST/GraphQL best practices. Ensures quality and consistency in API development. Use when API design or OpenAPI specification is needed.Votes: 0GitHub stars: 16