domain cluster

Data & AI

Machine learning, LLMs, and data processing.

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data-analysis
1

nlss

Workspace-first R statistics suite with subskills and agent-run metaskills (including run-demo for guided onboarding, explain-statistics for concept explanations, explain-results for interpreting outputs, format-document for NLSS format alignment, screen-data for diagnostics, check-assumptions for model-specific checks, and write-full-report for end-to-end reporting) that produce NLSS format tables/narratives and JSONL logs from CSV/SAV/RDS/RData/Parquet. Covers descriptives, frequencies/crosstabs, correlations, t-tests/ANOVA/nonparametric, regression/mixed models, SEM/CFA/mediation, EFA, power, reliability/scale analysis, assumptions, plots, missingness/imputation, data transforms, and workspace management.

docmh
docmh
data-ai
open
data-analysis
1

user-profile-synthesis

Merges multiple time-period behavior summaries into a unified current user profile. This skill should be used when synthesizing a complete user profile from different time periods for personalized emotional companionship and behavior analysis.

replica-42
replica-42
data-ai
open
data-analysis
1

diagram-drawing

Creates animated diagrams and professional infographics using Chart.js 4.x with: Auto-activates when user mentions: diagram, chart, graph, infographic, visualization, data visualization, data viz, line chart, bar chart, pie chart

cpantus
cpantus
data-ai
open
llm-ai
1

meeting-insight

Analyzes meeting transcripts to uncover behavioral patterns and communication insights. Identifies conflict avoidance, filler words, conversation dominance, and listening gaps. Use for professionals seeking to improve communication and leadership skills.

GzuPark
GzuPark
data-ai
open
data-analysis
1

mermaidjs-v11

Create diagrams with Mermaid.js v11 syntax. Use for flowcharts, sequence diagrams, class diagrams, ER diagrams, Gantt charts, state diagrams, architecture diagrams, timelines, user journeys.

hotriluan
hotriluan
data-ai
open
llm-ai
1

context-preservation

PROTOCOL skill for checkpoint-based context preservation using Serena MCP. Automatically creates checkpoints at wave boundaries and before PreCompact. Enables zero-context-loss multi-session work with structured metadata collection. Use this skill for ALL Shannon projects - checkpoints are mandatory, not optional.

krzemienski
krzemienski
data-ai
open
data-engineering
1

data-engineer

Data pipelines and analytics infrastructure

violetio
violetio
data-ai
open
data-analysis
1

mermaid-master

World-class creation of valid, beautiful, and accessible Mermaid diagrams. Use when users request diagrams, flowcharts, sequence diagrams, entity relationship diagrams, state machines, Gantt charts, class diagrams, or any visual representation that can be expressed in Mermaid syntax. Handles all Mermaid diagram types with expert knowledge of syntax, styling, and best practices.

ThomasRohde
ThomasRohde
data-ai
open
llm-ai
1

ai-teammate-model

Use when designing AI agent products, defining roadmaps for agentic workflows, or evaluating how to evolve AI from passive tool to proactive partner in software development

Coowoolf
Coowoolf
data-ai
open
data-analysis
1

datavis

Comprehensive data visualization toolkit for creating beautiful, mathematically elegant visualizations with D3.js, Chart.js, and custom SVG. Use when (1) building interactive data visualizations, (2) designing color palettes for charts, (3) choosing scales and visual encodings, (4) creating data pipelines from Census/SEC/Wikipedia APIs, (5) crafting narrative-driven data stories, (6) making perceptually accurate charts, or (7) implementing force-directed networks, timelines, or geographic maps.

lukeslp
lukeslp
data-ai
open
llm-ai
1

user-feedback

Collecting and using user feedback - explicit/implicit signals, feedback analysis, improvement loops, A/B testing. Use when improving AI systems, understanding user satisfaction, or iterating on quality.

doanchienthangdev
doanchienthangdev
data-ai
open
data-engineering
1

aggregating-event-datasets

Aggregate and summarize event datasets (logs) using OPAL statsby. Use when you need to count, sum, or calculate statistics across log events. Covers make_col for derived columns, statsby for aggregation, group_by for grouping, aggregation functions (count, sum, avg, percentile), and topk for top N results. Returns single summary row per group across entire time range. For time-series trends, see time-series-analysis skill.

rustomax
rustomax
data-ai
open
data-analysis
1

mermaid-diagram-generator

Generate, validate, and refine Mermaid diagrams (flowcharts, sequence diagrams, class diagrams, state diagrams, Gantt charts, ERD, component diagrams). Use when creating visualizations, documenting workflows, system architectures, or data flows. Includes syntax validation and best practices guidance.

testaco
testaco
data-ai
open
llm-ai
1

meeting-insights-analyzer

Analyzes meeting transcripts and recordings to uncover behavioral patterns, communication insights, and actionable feedback. Identifies when you avoid conflict, use filler words, dominate conversations, or miss opportunities to listen. Perfect for professionals seeking to improve their communication and leadership skills.

thoreinstein
thoreinstein
data-ai
open
llm-ai
1

managing-as-aramaki

Operates as Aramaki Agent (Strategic Commander). Makes strategic decisions and delegates execution to Kusanagi. Handles project vision, requirements analysis, and worktree creation decisions. Never performs implementation.

sumik5
sumik5
data-ai
open
llm-ai
1

meeting-insights-analyzer

Analyzes meeting transcripts and recordings to uncover behavioral patterns, communication insights, and actionable feedback. Identifies when you avoid conflict, use filler words, dominate conversations, or miss opportunities to listen. Perfect for professionals seeking to improve their communication and leadership skills.

Crumbgrabber
Crumbgrabber
data-ai
open
llm-ai
1

social-preview-generator

This skill should be used when the user asks to "generate social preview", "create social image", "github social preview", "repository preview image", "og image", "social media card", "create repo image", "github card image", or needs to create an image that captures a project's spirit and purpose for social media sharing. Analyzes project files to understand intent and generates optimized SVG graphics or AI-generated images.

zircote
zircote
data-ai
open
data-analysis
1

pbir-visual-creator

Create Power BI PBIR visuals from templates. Use when users need to add visuals (cards, charts, tables, slicers, maps) to Power BI Enhanced Report Format projects. Handles template selection, placeholder substitution, measure/column binding, and visual.json generation.

cn-dataworks
cn-dataworks
data-ai
open
data-analysis
1

mermaid-diagram-patterns

Create Mermaid diagrams for technical documentation including ERDs, sequence diagrams, flowcharts, and architecture diagrams. Use when: (1) designing database schemas (ERD), (2) documenting API interactions (sequence), (3) illustrating process flows (flowchart), (4) visualizing system architecture.

thapaliyabikendra
thapaliyabikendra
data-ai
open
llm-ai
1

data-storytelling

Transform raw data into compelling narratives that drive decisions. Use when creating executive presentations, board decks, investor pitches, quarterly reviews, stakeholder reports, or any communication where data must persuade. Activates for phrases like "tell a story with this data", "make this compelling", "present findings", or "executive summary".

t3rm1nu55
t3rm1nu55
data-ai
open
llm-ai
1

compress-session

Compress session conversation into structured summary for system memory. Activate when user says "compress", "compress session", or after significant work. Captures decisions, tools built, breakthroughs, and context that git commits can't preserve.

joshuacook
joshuacook
data-ai
open
llm-ai
1

livekit-prompt-builder

Guide for creating effective prompts and instructions for LiveKit voice agents. Use when building conversational AI agents with the LiveKit Agents framework, including (1) Creating new voice agent prompts from scratch, (2) Improving existing agent instructions, (3) Optimizing prompts for text-to-speech output, (4) Integrating tool/function calling capabilities, (5) Building multi-agent systems with handoffs, (6) Ensuring voice-friendly formatting and brevity for natural conversations, (7) Iteratively improving prompts based on testing and feedback, (8) Building industry-specific agents (debt collection, healthcare, banking, customer service, front desk).

Okeysir198
Okeysir198
data-ai
open
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