Analytics
Data analysis and visualization
data-science
by htlin222
Data analysis, SQL queries, BigQuery operations, and data insights. Use for data analysis tasks and queries.
clean-functions
by ertugrul-dmr
Use when writing, fixing, editing, or refactoring Python functions. Enforces Clean Code principles—maximum 3 arguments, single responsibility, no flag parameters.
Excel Analysis
by Science-Discovery
Analyze Excel spreadsheets, create pivot tables, generate charts, and perform data analysis. Use when analyzing Excel files, spreadsheets, tabular data, or .xlsx files.
obsidian-knowledge-graph
by strikersam
Obsidian-compatible knowledge graph with bidirectional links and graph-based retrieval
ai-engineering-insights
by strikersam
AI-assisted engineering impact analysis — productivity metrics and code quality insights
langgraph-tutor
by timothywarner-org
Expert skill for teaching LangGraph - the orchestration framework for stateful AI agents. Covers StateGraph, nodes, edges, conditional routing, checkpointing, human-in-the-loop, and multi-agent patterns. Invoke when users ask about LangGraph, building agent graphs, state machines for LLMs, or workflow orchestration. Keywords: langgraph, state graph, agent workflow, orchestration, multi-agent, checkpointing, human-in-the-loop.
external-agent-contract
by SergeiNikolenko
"Use when an external agent must open, observe, control, or render into a Burette molecular workspace without managing transport details."
lift
by tkersey
"Comprehensive, measurement-driven performance optimization for latency, throughput, memory/GC, and tail behavior. Use when the user asks to optimize/speed up, reduce latency (p95/p99), increase throughput/QPS, lower CPU/memory/allocations/GC pauses, profile hot paths, or run a benchmarked perf pass (including JSONL/query-heavy code). Requires before/after measurement on a runnable workload (or an explicit UNMEASURED plan) plus a correctness gate. Zig-first CLI iteration where bench_stats/perf_report are proven first and wrappers are kept in parity."
molecular-report
by SergeiNikolenko
"Use when molecular notes, property tables, charts, workflow reports, or provenance should be rendered beside an active Burette workspace."
Orquestador Marketing
by scaleto
Líder del Grupo Marketing. Planifica y delega tareas de SEO, contenido, analytics y growth a los especialistas del grupo.
setup-webhook
by VapiAI
Configure Vapi server URLs and webhooks to receive real-time call events, transcripts, tool calls, and end-of-call reports. Use when setting up webhook endpoints, building tool servers, or integrating Vapi events into your application.
payram-analytics
by PayRam
Query PayRam analytics via MCP tools to retrieve payments, user growth, transaction summaries, and project metrics. Covers discovery, graph data fetching, and ready-to-run workflows for dashboards and reports. Use when building analytics dashboards, generating reports, monitoring payment trends, or automating insights from PayRam.
budget-analyzer
by dkyazzentwatwa
Analyze personal or business expenses from CSV/Excel. Categorize spending, identify trends, compare periods, and get savings recommendations.
expense-report-generator
by dkyazzentwatwa
Generate formatted expense reports from receipt data or CSV. Create professional PDF reports with categorization, totals, and approval workflows.
image-comparison-tool
by dkyazzentwatwa
Compare images with SSIM similarity scoring, pixel difference highlighting, and side-by-side visualization.
data-anonymizer
by dkyazzentwatwa
Detect and mask PII (names, emails, phones, SSN, addresses) in text and CSV files. Multiple masking strategies with reversible tokenization option.
cohort-analysis
by guia-matthieu
"Analyze user retention by cohort. Use when: measuring customer retention; understanding lifecycle patterns; comparing acquisition cohorts; tracking engagement over time; identifying churn risks"
report-generator
by guia-matthieu
"Generate PDF/HTML reports from templates and data. Use when: creating client reports; generating weekly summaries; producing marketing performance reports; automating recurring reports"
sentiment-analyzer
by guia-matthieu
"Analyze sentiment in text using ML models. Use when: analyzing customer reviews; processing NPS feedback; monitoring brand mentions; evaluating campaign responses; categorizing support tickets"
data-visualizer
by guia-matthieu
"Create marketing visualizations from data. Use when: creating charts for reports; visualizing campaign performance; generating dashboards; presenting data insights; exporting charts for presentations"
funnel-analyzer
by guia-matthieu
"Analyze conversion funnels and identify drop-offs. Use when: analyzing checkout funnel; tracking signup flow; identifying conversion blockers; optimizing user journey; visualizing funnel performance"
data-storyteller
by dkyazzentwatwa
Transform CSV/Excel data into narrative reports with auto-generated insights, visualizations, and PDF export. Auto-detects patterns and creates plain-English summaries.
clustering-analyzer
by dkyazzentwatwa
Cluster data using K-Means, DBSCAN, hierarchical clustering. Use for customer segmentation, pattern discovery, or data grouping.
ai-ready
by viktor-silakov
Analyzes repositories for AI agent development efficiency. Scores 8 aspects (documentation, architecture, testing, type safety, agent instructions, file structure, context optimization, security) with ASCII dashboards. Use when evaluating AI-readiness, preparing codebases for Claude Code, or improving repository structure for AI-assisted development.