Skills

Discover and install skills to enhance Claude Code.

520 skills found - Clear filters

math-tools

ananddtyagi

Deterministic mathematical computation using SymPy. Use for ANY math operation requiring exact/verified results - basic arithmetic, algebra (simplify, expand, factor, solve equations), calculus (derivatives, integrals, limits, series), linear algebra (matrices, determinants, eigenvalues), trigonometry, number theory (primes, GCD/LCM, factorization), and statistics. Ensures mathematical accuracy by using symbolic computation rather than LLM estimation.

Data & Analytics
75
1

csv-data-summarizer

coffeefuelbump

Analyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas.

Data & Analytics
75
1

contract-redlining-tool

therealchandlerbing

Automated contract review and redlining tool that analyzes incoming contracts against 360's standard positions and produces attorney-quality redlines with tracked changes, margin comments, and negotiation guidance.

Data & Analytics
74
1

dbt-transformation-patterns

wshobson

Master dbt (data build tool) for analytics engineering with model organization, testing, documentation, and incremental strategies. Use when building data transformations, creating data models, or implementing analytics engineering best practices.

Data & Analytics
74
1

news

cfrs2005

Track and analyze Anthropic's official news to provide insights, structured knowledge, and trend predictions for informed decision-making.

Data & Analytics
72
1

marketing-leads-generation

vasilyu1983

Operational lead generation systems for ICP/offers, outbound cadences, LinkedIn/social selling, landing fixes, lead scoring, analytics, and experiment cadence with strict compliance hygiene.

Data & Analytics
72
1

thought-patterns

markpitt

Orchestrates comprehensive cognitive thinking patterns including sequential, systems, lateral, divergent/convergent, abductive, analogical, first-principles, double-loop learning, gestalt, metacognitive, and neurodivergent patterns (ADHD hyperfocus, autistic detail-orientation, dyslexic spatial reasoning). Analyzes tasks to select optimal pattern(s), chains multiple patterns when needed, and validates outputs before responding. Use for complex problem-solving, creative tasks, analytical challenges, or when diverse cognitive approaches enhance solution quality.

Data & Analytics
71
1

excel-processor

ntaksh42

Process Excel files with data manipulation, formula generation, and chart creation. Use when working with spreadsheets or Excel data.

Data & Analytics
70
1

task-analyzer

shinpr

Metacognitive task analysis and skill selection. Analyzes task essence, estimates scale, and returns appropriate skills with metadata.

Data & Analytics
68
1

hugging-face-dataset-creator

huggingface

Create and manage datasets on Hugging Face Hub. Supports initializing repos, defining configs/system prompts, and streaming row updates. Designed to work alongside HF MCP server for comprehensive dataset workflows.

Data & Analytics
64
1

seaborn

davila7

Statistical visualization. Scatter, box, violin, heatmaps, pair plots, regression, correlation matrices, KDE, faceted plots, for exploratory analysis and publication figures.

Data & Analytics
62
1

agentdb-performance-optimization

ruvnet

"Optimize AgentDB performance with quantization (4-32x memory reduction), HNSW indexing (150x faster search), caching, and batch operations. Use when optimizing memory usage, improving search speed, or scaling to millions of vectors."

Productivity Coding Data & Analytics
43
1

kpi-dashboard-design

wshobson

Design effective KPI dashboards with metrics selection, visualization best practices, and real-time monitoring patterns. Use when building business dashboards, selecting metrics, or designing data visualization layouts.

Data & Analytics Design
42
1

interactive-dashboard-builder

anthropics

Build self-contained interactive HTML dashboards with Chart.js, dropdown filters, and professional styling. Use when creating dashboards, building interactive reports, or generating shareable HTML files with charts and filters that work without a server.

Data & Analytics Design
39
1

supabase-automation

ComposioHQ

Automate Supabase database queries, table management, project administration, storage, edge functions, and SQL execution via Rube MCP (Composio). Always search tools first for current schemas.

Productivity Data & Analytics
36
1

bun-file-io

anomalyco

Use this when you are working on file operations like reading, writing, scanning, or deleting files. It summarizes the preferred file APIs and patterns used in this repo. It also notes when to use filesystem helpers for directories.

Coding Data & Analytics
35
1

reconciliation

anthropics

Reconcile 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.

Data & Analytics
35
1

database-design

davila7

Database design principles and decision-making. Schema design, indexing strategy, ORM selection, serverless databases.

Coding Data & Analytics
34
1

scoutqa-test

github

This skill should be used when the user asks to "test this website", "run exploratory testing", "check for accessibility issues", "verify the login flow works", "find bugs on this page", or requests automated QA testing. Triggers on web application testing scenarios including smoke tests, accessibility audits, e-commerce flows, and user flow validation using ScoutQA CLI. IMPORTANT: Use this skill proactively after implementing web application features to verify they work correctly - don't wait for the user to ask for testing.

Security Data & Analytics
31
1

vector-database-engineer

sickn33

Expert in vector databases, embedding strategies, and semantic search implementation. Masters Pinecone, Weaviate, Qdrant, Milvus, and pgvector for RAG applications, recommendation systems, and similar

Coding Data & Analytics
30
1

qmd

tobi

Search personal markdown knowledge bases, notes, meeting transcripts, and documentation using QMD - a local hybrid search engine. Combines BM25 keyword search, vector semantic search, and LLM re-ranking. Use when users ask to search notes, find documents, look up information in their knowledge base, retrieve meeting notes, or search documentation. Triggers on "search markdown files", "search my notes", "find in docs", "look up", "what did I write about", "meeting notes about".

Productivity Data & Analytics
26
1
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