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Claude Skills by charlieviettq
github.com/charlieviettq1,152 skills31 installs1,813 views
- Productivity StartInitialize the productivity system and open the dashboard. Use when setting up the plugin for the first time, bootstrapping working memory from your existing task list, or decoding the shorthand (nicknames, acronyms, project codenames) you use in your todos.Votes: 0GitHub stars: 25
- Prose PolishPolish technical and stakeholder prose—clarity, tone, structure, and reducing generic AI-writing patterns. Use for blog posts, knowledge-base pages, READMEs, exec summaries, and user-facing copy before publish.Votes: 0GitHub stars: 25
- Pytorch LightningDeep learning framework (PyTorch Lightning). Organize PyTorch code into LightningModules, configure Trainers for multi-GPU/TPU, implement data pipelines, callbacks, logging (W&B, TensorBoard), distributed training (DDP, FSDP, DeepSpeed), for scalable neural network training.Votes: 0GitHub stars: 25
- Rag SystemsDesign retrieval-augmented generation pipelines—chunking, embeddings, retrieval, reranking, grounding, and evaluation. Use when building or improving doc Q&A, code search agents, or knowledge bases.Votes: 0GitHub stars: 25
- Receiving Code ReviewReceive code review feedback constructively—verify claims, prioritize fixes, push back with evidence when needed. Use when acting on reviewer comments or preparing a second review round.Votes: 0GitHub stars: 25
- ReconciliationReconcile accounts by comparing GL balances to subledgers, bank statements, or third-party data. Use when performing bank reconciliations, GL-to-subledger recs, intercompany reconciliations, or identifying and categorizing reconciling items.Votes: 0GitHub stars: 25
- Redesign Existing ProjectsUpgrades existing websites and apps to premium quality. Audits current design, identifies generic AI patterns, and applies high-end design standards without breaking functionality. Works with any CSS framework or vanilla CSS. Use when auditing and upgrading an existing website or app UI without breaking functionality.Votes: 0GitHub stars: 25
- Reflect YourselfSelf-learning system that captures corrections, discovers workflow patterns, and syncs learnings to skills and rules. Use when ending a session, after corrections, or when the user wants to formalize learnings (v1.1.3).Votes: 0GitHub stars: 25
- Requesting Code ReviewRequest a focused code review with scope, diff context, and severity-ordered findings. Use before merge or between plan tasks when quality gate is needed.Votes: 0GitHub stars: 25
- Review ContractReview a contract against your organization's negotiation playbook — flag deviations, generate redlines, provide business impact analysis. Use when reviewing vendor or customer agreements, when you need clause-by-clause analysis against standard positions, or when preparing a negotiation strategy with prioritized redlines and fallback positions.Votes: 0GitHub stars: 25
- Roadmap UpdateUpdate, create, or reprioritize your product roadmap. Use when adding a new initiative and deciding what moves to make room, shifting priorities after new information comes in, moving timelines due to a dependency slip, or building a Now/Next/Later view from scratch.Votes: 0GitHub stars: 25
- Scientific Problem SelectionThis skill should be used when scientists need help with research problem selection, project ideation, troubleshooting stuck projects, or strategic scientific decisions. Use this skill when users ask to pitch a new research idea, work through a project problem, evaluate project risks, plan research strategy, navigate decision trees, or get help choosing what scientific problem to work on. Typical requests include \"I have an idea for a project\", \"I'm stuck on my research\", \"help me evalua...Votes: 0GitHub stars: 25
- Scientific VisualizationMeta-skill for publication-ready figures. Use when creating journal submission figures requiring multi-panel layouts, significance annotations, error bars, colorblind-safe palettes, and specific journal formatting (Nature, Science, Cell). Orchestrates matplotlib/seaborn/plotly with publication styles. For quick exploration use seaborn or plotly directly.Votes: 0GitHub stars: 25
- Scientific WritingCore skill for the deep research and writing tool. Write scientific manuscripts in full paragraphs (never bullet points). Use two-stage process with (1) section outlines with key points using research-lookup then (2) convert to flowing prose. IMRAD structure, citations (APA/AMA/Vancouver), figures/tables, reporting guidelines (CONSORT/STROBE/PRISMA), for research papers and journal submissions.Votes: 0GitHub stars: 25
- Scikit LearnMachine learning in Python with scikit-learn. Use when working with supervised learning (classification, regression), unsupervised learning (clustering, dimensionality reduction), model evaluation, hyperparameter tuning, preprocessing, or building ML pipelines. Provides comprehensive reference documentation for algorithms, preprocessing techniques, pipelines, and best practices.Votes: 0GitHub stars: 25
- Scikit SurvivalComprehensive toolkit for survival analysis and time-to-event modeling in Python using scikit-survival. Use this skill when working with censored survival data, performing time-to-event analysis, fitting Cox models, Random Survival Forests, Gradient Boosting models, or Survival SVMs, evaluating survival predictions with concordance index or Brier score, handling competing risks, or implementing any survival analysis workflow with the scikit-survival library.Votes: 0GitHub stars: 25
- Scvi ToolsDeep learning for single-cell analysis using scvi-tools. This skill should be used when users need (1) data integration and batch correction with scVI/scANVI, (2) ATAC-seq analysis with PeakVI, (3) CITE-seq multi-modal analysis with totalVI, (4) multiome RNA+ATAC analysis with MultiVI, (5) spatial transcriptomics deconvolution with DestVI, (6) label transfer and reference mapping with scANVI/scArches, (7) RNA velocity with veloVI, or (8) any deep learning-based single-cell method. Triggers in...Votes: 0GitHub stars: 25
- SeabornStatistical visualization with pandas integration. Use for quick exploration of distributions, relationships, and categorical comparisons with attractive defaults. Best for box plots, violin plots, pair plots, heatmaps. Built on matplotlib. For interactive plots use plotly; for publication styling use scientific-visualization.Votes: 0GitHub stars: 25
- Secure Api DesignDesign and implement secure APIs—authentication patterns, authorization models, input validation, secrets handling, and safe defaults. Use when designing new endpoints, auth flows, or reviewing API contracts.Votes: 0GitHub stars: 25
- Seo AuditRun a comprehensive SEO audit — keyword research, on-page analysis, content gaps, technical checks, and competitor comparison. Use when assessing a site's SEO health, when finding keyword opportunities and content gaps competitors own, or when you need a prioritized action plan split into quick wins and strategic investments.Votes: 0GitHub stars: 25
- Serverless DebuggingDebug serverless and edge functions—limited logs, cold starts, timeouts, env/config mismatches. Use for Lambda, Cloud Functions, Workers, Vercel/Netlify functions.Votes: 0GitHub stars: 25
- ShapModel interpretability and explainability using SHAP (SHapley Additive exPlanations). Use this skill when explaining machine learning model predictions, computing feature importance, generating SHAP plots (waterfall, beeswarm, bar, scatter, force, heatmap), debugging models, analyzing model bias or fairness, comparing models, or implementing explainable AI. Works with tree-based models (XGBoost, LightGBM, Random Forest), deep learning (TensorFlow, PyTorch), linear models, and any black-box mo...Votes: 0GitHub stars: 25
- Shipping Launch ChecklistPre-launch and rollout checklist—feature flags, thresholds, rollback, monitoring, and comms. Use before production releases or risky deploys.Votes: 0GitHub stars: 25
- Signature RequestPrepare and route a document for e-signature — run a pre-signature checklist, configure signing order, and send for execution. Use when a contract is finalized and ready to sign, when verifying entity names, exhibits, and signature blocks before sending, or when setting up an envelope with sequential or parallel signers.Votes: 0GitHub stars: 25
- Single Cell Rna QcPerforms quality control on single-cell RNA-seq data (.h5ad or .h5 files) using scverse best practices with MAD-based filtering and comprehensive visualizations. Use when users request QC analysis, filtering low-quality cells, assessing data quality, or following scverse/scanpy best practices for single-cell analysis.Votes: 0GitHub stars: 25
- Skill Supply Chain AuditAudit third-party agent skills before install—metadata, triggers, scripts, network/exfil patterns, and overlap with existing skills. Use before importing skills from external catalogs or vendoring new SKILL.md files.Votes: 0GitHub stars: 25
- Soc Cialdini\"Apply Cialdini's six principles of persuasion — Reciprocity, Commitment/Consistency, Social Proof, Liking, Authority, and Scarcity — to analyze or design influence strategies. Use this skill when the user needs to make messaging more persuasive, analyze why a campaign works or doesn't, design sales or marketing copy, or understand social influence tactics — even if they say 'how do we convince people', 'why is this ad effective', or 'make this more persuasive'.\".Votes: 0GitHub stars: 25
- Soc Cognitive Bias\"Identify and analyze cognitive biases including confirmation bias, anchoring, availability heuristic, and sunk cost fallacy in decision-making contexts. Use this skill when the user needs to audit a decision for bias, understand why a team keeps making the same mistakes, design debiasing interventions, or evaluate whether a conclusion is based on evidence or cognitive shortcuts — even if they say 'are we fooling ourselves', 'why do we keep getting this wrong', or 'is this analysis biased'.\".Votes: 0GitHub stars: 25
- Soc Innovation Diffusion\"Apply Rogers' Diffusion of Innovations theory to analyze how new products, ideas, or technologies spread through populations. Use this skill when the user needs to plan adoption strategy, segment adopters, cross the chasm from early adopters to mainstream, or predict adoption curves — even if they say 'how do we get more people to use this', 'why isn't our product taking off', or 'how do we reach the mainstream'.\".Votes: 0GitHub stars: 25
- Soc Policy Analysis\"Conduct structured policy analysis including problem definition, alternative evaluation, and evidence-based recommendation. Use this skill when the user needs to evaluate policy options, compare interventions, assess regulatory impact, or make public sector recommendations — even if they say 'which policy should we adopt', 'what's the best approach to this public problem', or 'evaluate these policy alternatives'.\".Votes: 0GitHub stars: 25
- Soc Social Network\"Apply social network analysis concepts including nodes, ties, centrality, structural holes, and strong/weak ties to map and analyze relationship structures. Use this skill when the user needs to understand influence patterns in an organization, identify key connectors, analyze information flow, or map stakeholder relationships — even if they say 'who are the influencers', 'how does information spread here', or 'map the relationships in our team'.\".Votes: 0GitHub stars: 25
- Soc Stakeholder\"Conduct stakeholder analysis using identification, Power-Interest matrix classification, and influence strategy development. Use this skill when the user needs to map stakeholders for a project, manage conflicting interests, prioritize communication, or build a stakeholder engagement plan — even if they say 'who needs to approve this', 'how do I get buy-in', or 'who might block this project'.\".Votes: 0GitHub stars: 25
- Soc User Research\"Design and conduct user research using interviews, focus groups, surveys, and field observation. Use this skill when the user needs to understand customer needs, validate product assumptions, gather qualitative insights, or design a research study — even if they say 'we need to talk to users', 'how do we validate this idea', or 'what do our customers actually think'.\".Votes: 0GitHub stars: 25
- Source Driven DevelopmentGround framework and library decisions in official documentation—detect versions, fetch relevant docs, cite sources, flag unverified patterns. Use when API correctness matters for React, Next.js, Python libs, cloud SDKs, or unfamiliar stacks.Votes: 0GitHub stars: 25
- Sox TestingGenerate SOX sample selections, testing workpapers, and control assessments. Use when planning quarterly or annual SOX 404 testing, pulling a sample for a control (revenue, P2P, ITGC, close), building a testing workpaper template, or evaluating and classifying a control deficiency.Votes: 0GitHub stars: 25
- Spec Driven DevelopmentWrite a structured spec before significant implementation—objective, commands, boundaries, testing, and success criteria. Use when starting a feature, project, or multi-file change without a written spec.Votes: 0GitHub stars: 25
- Sprint PlanningPlan a sprint — scope work, estimate capacity, set goals, and draft a sprint plan. Use when kicking off a new sprint, sizing a backlog against team availability (accounting for PTO and meetings), deciding what's P0 vs. stretch, or handling carryover from the last sprint.Votes: 0GitHub stars: 25
- Sql QueriesWrite correct, performant SQL across all major data warehouse dialects (Snowflake, BigQuery, Databricks, PostgreSQL, etc.). Use when writing queries, optimizing slow SQL, translating between dialects, or building complex analytical queries with CTEs, window functions, or aggregations.Votes: 0GitHub stars: 25
- Stakeholder UpdateGenerate a stakeholder update tailored to audience and cadence. Use when writing a weekly or monthly status for leadership, announcing a launch, escalating a risk or blocker, or translating the same progress into exec-brief, engineering-detail, or customer-facing versions.Votes: 0GitHub stars: 25
- StandupGenerate a standup update from recent activity. Use when preparing for daily standup, summarizing yesterday's commits and PRs and ticket moves, formatting work into yesterday/today/blockers, or structuring a few rough notes into a shareable update.Votes: 0GitHub stars: 25
- StartSet up your bio-research environment and explore available tools. Use when first getting oriented with the plugin, checking which literature, drug-discovery, or visualization MCP servers are connected, or surveying available analysis skills before starting a new project.Votes: 0GitHub stars: 25
- Stat Ab Testing\"Design and analyze A/B tests with proper statistical methodology including sample size calculation, randomization, frequentist and Bayesian approaches, and sequential testing. Use this skill when the user needs to set up an experiment, calculate required sample size, interpret test results, or decide between testing methodologies — even if they say 'should we A/B test this', 'how many users do we need', 'is the test result conclusive', or 'can we stop the test early'.\".Votes: 0GitHub stars: 25
- Stat Causal Inference\"Apply causal inference methods — counterfactual framework, instrumental variables, propensity score matching, and difference-in-differences — to estimate causal effects from observational data. Use this skill when the user needs to determine if X caused Y from non-experimental data, evaluate program/policy impact without a randomized trial, or control for confounders — even if they say 'did this change cause the improvement', 'how do we measure the impact without an experiment', or 'is this...Votes: 0GitHub stars: 25
- Stat Eda\"Conduct Exploratory Data Analysis (EDA) using descriptive statistics, visualizations, and data quality checks. Use this skill when the user has a dataset and needs to understand its structure, find patterns, detect anomalies, or prepare data for further analysis — even if they say 'what does this data look like', 'find interesting patterns', 'clean this data', or 'summarize this dataset'.\".Votes: 0GitHub stars: 25
- Stat Hypothesis Testing\"Conduct statistical hypothesis testing including null/alternative hypothesis formulation, p-values, Type I/II errors, and test statistic selection. Use this skill when the user needs to determine whether a result is statistically significant, choose the right statistical test, interpret p-values correctly, or evaluate research findings — even if they say 'is this result significant', 'which statistical test should I use', or 'what does this p-value mean'.\".Votes: 0GitHub stars: 25
- Statistical AnalysisGuided statistical analysis with test selection and reporting. Use when you need help choosing appropriate tests for your data, assumption checking, power analysis, and APA-formatted results. Best for academic research reporting, test selection guidance. For implementing specific models programmatically use statsmodels.Votes: 0GitHub stars: 25
- StatsmodelsStatistical models library for Python. Use when you need specific model classes (OLS, GLM, mixed models, ARIMA) with detailed diagnostics, residuals, and inference. Best for econometrics, time series, rigorous inference with coefficient tables. For guided statistical test selection with APA reporting use statistical-analysis.Votes: 0GitHub stars: 25
- Stitch Design TasteSemantic Design System Skill for Google Stitch. Generates agent-friendly DESIGN.md files that enforce premium, anti-generic UI standards — strict typography, calibrated color, asymmetric layouts, perpetual micro-motion, and hardware-accelerated performance. Use when creating Google Stitch DESIGN.md files or semantic design-system instructions.Votes: 0GitHub stars: 25
- Subagent Driven DevelopmentExecute an approved plan via one subagent per task with spec and quality checks. Use only when user allows subagents and a written plan exists.Votes: 0GitHub stars: 25
- SympyUse this skill when working with symbolic mathematics in Python. This skill should be used for symbolic computation tasks including solving equations algebraically, performing calculus operations (derivatives, integrals, limits), manipulating algebraic expressions, working with matrices symbolically, physics calculations, number theory problems, geometry computations, and generating executable code from mathematical expressions. Apply this skill when the user needs exact symbolic results rath...Votes: 0GitHub stars: 25