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Data & AI skills

Data analysis, machine learning, LLM apps, and prompt design (9.1K skills)

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gemini-live-api-dev

Official · GoogleFreeSummary

Build applications that exchange live audio, video, and text with the Gemini Live API. Covers voice conversations, streaming transcription and translation, session recovery, authentication, and migration from older Live models in Python or JavaScript/TypeScript.

  • Build an AI app for live voice conversations
  • Add real-time transcription or speech translation
  • Send camera or screen frames alongside audio
google-gemini/gemini-skills4.3KUpdated Oct 14, 2026

gemini-api-dev

Official · GoogleFreeSummary

Implement Gemini API applications in Python or TypeScript for text, image, video, and speech generation. Covers ongoing conversations, external tool calls, structured responses, background research, managed agents, and migration from the older generateContent API.

  • Build a chatbot that retains conversation context
  • Add image, video, or speech generation to an app
  • Connect external tools and return structured data
google-gemini/gemini-skills4.3KUpdated Oct 14, 2026

Compare estimated AI model costs for a task using its complexity and expected text volume. Get a suitable low-cost recommendation, a cheaper but riskier alternative, and a premium option, with explicit assumptions behind the estimates.

  • Choosing a model for a bulk code refactor
  • Comparing model costs for a security review
  • Estimating costs for long-document analysis
nyldn/claude-octopus4.3KUpdated Oct 24, 2026

council-verdicts

FreeSummary

Interpret the saved results of a completed AI council review. Count verdicts, check whether enough participants responded and whether models are independent, surface substantive dissent, and explain what action the outcome supports.

  • Explain a completed council review
  • Check vote counts and quorum
  • Assess model independence and dissent
nyldn/claude-octopus4.3KUpdated Oct 24, 2026

Turn a rough request into a structured AI prompt with a clear goal, output format, and constraints. For complex work, add smaller tasks, separate creator and reviewer roles, and explicit checks for accuracy and uncertainty.

  • Refining a vague AI request
  • Designing prompts for API documentation
  • Adding verification steps to code generation
nyldn/claude-octopus4.3KUpdated Oct 24, 2026

Add GitHub Copilot CLI as an optional research provider in Claude Octopus workflows using an existing Copilot subscription. The skill covers authentication, model selection, and skipping Copilot when unavailable; each prompt consumes a premium request.

  • Adding Copilot to research with multiple AI providers
  • Using Copilot for code explanations and exploration
  • Configuring Copilot authentication for CI
nyldn/claude-octopus4.3KUpdated Oct 24, 2026

skill-council

FreeSummary

Gather advice from multiple language models assigned different roles, then combine their proposals and critiques into a recommendation. Set budget and depth limits while retaining disagreements, minority views, and risks for decisions or implementation planning.

  • Comparing options before a decision
  • Reviewing code or strategy from several perspectives
  • Preparing an implementation plan with risks
nyldn/claude-octopus4.3KUpdated Oct 24, 2026

Assess whether a multi-agent workflow justifies its coordination costs. Examine handoffs, lost context, and distinct contributions, then compare the setup with one capable agent to recommend keeping, simplifying, or restructuring it.

  • Reviewing a workflow before adding another agent
  • Finding costly handoffs in a slow workflow
  • Checking whether agent agreement adds useful evidence
nyldn/claude-octopus4.3KUpdated Oct 24, 2026

better-prompt

FreeSummary

Rewrite a prompt to address the same task more deeply. The skill identifies what an expert would examine, which original materials and methods they would use, and what independent evidence would confirm the result.

  • Refining a request without expanding its scope
  • Identifying original materials and expert methods
  • Adding independent criteria for checking results
davidondrej/skills4.2KUpdated Oct 24, 2026

openrouter

FreeSummary

Design, debug, and tune OpenRouter API integrations. It checks model capabilities, reasoning settings, output limits, and fallback routes, then validates results against quality, cost, privacy, and performance requirements, including failed attempts.

  • Design an OpenRouter API integration
  • Investigate empty, truncated, or malformed responses
  • Configure fallback models and provider restrictions
davidondrej/skills4.2KUpdated Oct 24, 2026

Revise wording in a prompt that may cause Fable to mistakenly refuse a legitimate request. It preserves the goal and structure, returns the complete edited prompt, and lists sentence changes without guaranteeing acceptance.

  • Rewording legitimate requests mistakenly refused by Fable
  • Reviewing wording in authorized security tasks
  • Adjusting medical or lab-related prompt wording
davidondrej/skills4.2KUpdated Oct 24, 2026

Query the H2 database created by tika-eval to get counts and comparisons missing from standard reports. Includes connection guidance and SQL examples for comparing extracted text, tracking encoding changes, and joining related file records.

  • Get counts missing from standard reports
  • Compare extracted text before and after a change
  • Investigate changes in detected encodings
apache/tika4.1KUpdated Oct 25, 2026

Prepare research data figures for journal submission with consistent layouts, error bars showing uncertainty, and accessible colors. Adjust figure dimensions, typography, resolution, and export formats using matplotlib, seaborn, and plotly.

  • Preparing figures for journal submission
  • Combining multiple plots into one consistent figure
  • Improving color and grayscale readability
spacering-net/codeg4.1KUpdated Oct 24, 2026

Explore scientific data files to understand their structure, statistical patterns, and quality. References cover over 200 formats, with workflows for producing Markdown reports that summarize findings and recommend preprocessing, visualizations, and further analysis.

  • Checking missing values and outliers in experimental tables
  • Examining sequence lengths and quality scores in FASTQ files
  • Inspecting microscopy image dimensions and metadata
spacering-net/codeg4.1KUpdated Oct 24, 2026

Analyze research data with guidance on choosing statistical tests, checking their assumptions, and measuring effect sizes, meaning the magnitude of differences or relationships. It also supports sample size planning, Bayesian analysis, and APA-style reports.

  • Comparing groups in experimental or survey data
  • Choosing tests and checking their assumptions
  • Planning the required study sample size
spacering-net/codeg4.1KUpdated Oct 24, 2026

Estimate study sample sizes and statistical power, the chance of detecting a specified effect. Calculate detectable effects for a fixed sample, compare assumptions with power curves, and document adjustments for dropout, multiple comparisons, or clustered observations.

  • Estimate participant or sample counts before data collection
  • Find the smallest effect detectable with a fixed sample
  • Compare sample requirements across plausible effect sizes
spacering-net/codeg4.1KUpdated Oct 24, 2026

antv-l7

FreeSummary

Build interactive maps with AntV L7, a library for displaying geographic data. The skill guides data loading, points, routes, areas, heatmaps, map interactions, animations, and performance tuning for large datasets.

  • Display locations from GeoJSON or CSV
  • Animate routes on a map
  • Show geographic density with a heatmap
antvis/L74.1KUpdated Oct 20, 2026

gemini

FreeSummary

Get a second opinion from Google Gemini on Google Ads, SEO metadata, or code changes. Choose a pass/fail review, a challenge that probes weaknesses, or an open consultation on strategy and implementation.

  • Getting a second opinion on Google Ads changes
  • Reviewing SEO metadata updates
  • Probing weaknesses in proposed code changes
nowork-studio/notfair-plugin4.1KUpdated Oct 23, 2026

data-report

FreeSummary

Turn CSV, Excel, or JSON data into a complete HTML report with key metrics, multiple charts, written insights, and a data table. Embedded charts let readers open the report offline.

  • Create a report from CSV or Excel data
  • Build a dashboard of key metrics
  • Summarize trends and unusual values
ZJU-REAL/Easel4.1KUpdated Oct 23, 2026

Turn numerical or relationship data into static chart images through the AntV API. The skill selects a suitable chart type, prepares the request, and returns an image link for comparisons, trends, proportions, or diagrams.

  • Show monthly trends with a line chart
  • Compare categories with a bar chart
  • Visualize proportions with a pie chart
ZJU-REAL/Easel4.1KUpdated Oct 23, 2026

change-grug

FreeSummary

Try model or training changes in a copied Grug or Grugformer experiment, document the differences, and bring successful changes back into the base template while removing superseded experiment code and checking behavior.

  • Try changes to attention or masking
  • Experiment with optimizers or training loops
  • Bring successful changes into the base template
marin-community/marin4KUpdated Oct 25, 2026

upload-hf-model

FreeSummary

Upload model weights to Hugging Face Hub with an OpenMDW 1.1 license and a required research warning. Check the published README and license file after uploading or updating to confirm that the required information is present.

  • Publishing model weights to Hugging Face Hub
  • Checking documentation after a model update
  • Adding OpenMDW 1.1 license files and metadata
marin-community/marin4KUpdated Oct 25, 2026

run-ferries

FreeSummary

Run Marin canary checks for training health or daily experiments with small configuration changes. Monitor each job to completion, record evaluation results, and close daily runs with a version tag and log update.

  • Check training health with an unchanged canary run
  • Test one or two configuration changes in a daily run
  • Monitor a ferry job through its terminal state
marin-community/marin4KUpdated Oct 25, 2026

profile-training

FreeSummary

Profile JAX, Levanter, or Marin training to investigate slow startup, compilation, initialization, or throughput. Turn execution traces, recorded timing events, into structured reports, identify costly operations, and compare performance before and after a bounded change.

  • Investigate slow training startup or compilation
  • Identify costly operations and communication delays
  • Compare training performance before and after a change
marin-community/marin4KUpdated Oct 25, 2026