<Devsly/>
NotebookLM Watermark Remover
Remove the NotebookLM watermark from PDF slide exports — free, unlimited, and 100% in your browser.
View
NotebookLM Video Watermark Remover
Remove the NotebookLM watermark from every frame of your MP4 and auto-trim the end card — free and unlimited.
View
Gemini Watermark Remover
Remove the Gemini (Veo) sparkle watermark from every frame of your AI-generated MP4 — free and unlimited.
View
MCP https://devsly.io/mcp MCP Tools Best Skills API Docs

Keyboard Shortcuts

Navigation

Quick Search
⌘ / Ctrl + K
Toggle Dark Mode
⌘ / Ctrl + D
Close Dialogs
Esc

Tool Actions

Execute / Process
⌘ / Ctrl + Enter
Clear Input
⌘ / Ctrl + Shift + C
Copy Output
⌘ / Ctrl + Shift + X

Editor

Select All
⌘ / Ctrl + A
Undo
⌘ / Ctrl + Z
Redo
⌘ / Ctrl + Shift + Z

Updated 2mo ago

by aiopshwang

data-analysis-ml-agent-skills

Evidence-first AI agent skills for reliable data analysis, machine learning, model validation, and reproducibility.

  • Multi-agent — Targets three or more agents
Works with
  • Claude
  • Codex
  • Copilot
View on GitHub (opens in a new tab)

21 GitHub stars (21)

+9 in 30 days

Stars gained per day · daily snapshots since Sep 30
Stars gained per day, Sep 30 to Nov 6: +9 in total; the busiest day was Nov 6 with +7 stars.Oct 1: 0 starsOct 2: 0 starsOct 3: 0 starsOct 4: 0 starsOct 5: 0 starsOct 6: 0 starsOct 7: 0 starsOct 8: 0 starsOct 9: 0 starsOct 10: 0 starsOct 11: 0 starsOct 12: 0 starsOct 13: 0 starsOct 14: 0 starsOct 15: +1 starsOct 16: 0 starsOct 17: 0 starsOct 18: 0 starsOct 19: 0 starsOct 20: 0 starsOct 21: 0 starsOct 22: 0 starsOct 23: 0 starsOct 24: 0 starsOct 25: 0 starsOct 26: 0 starsOct 27: 0 starsOct 28: 0 starsOct 29: 0 starsOct 30: 0 starsOct 31: 0 starsNov 1: 0 starsNov 2: 0 starsNov 3: 0 starsNov 4: 0 starsNov 5: +1 starsNov 6: +7 stars
Stars gained between daily snapshots
PeriodNew stars
Oct 10
Oct 20
Oct 30
Oct 40
Oct 50
Oct 60
Oct 70
Oct 80
Oct 90
Oct 100
Oct 110
Oct 120
Oct 130
Oct 140
Oct 15+1
Oct 160
Oct 170
Oct 180
Oct 190
Oct 200
Oct 210
Oct 220
Oct 230
Oct 240
Oct 250
Oct 260
Oct 270
Oct 280
Oct 290
Oct 300
Oct 310
Nov 10
Nov 20
Nov 30
Nov 40
Nov 5+1
Nov 6+7
  • 7 skills (7 skills found in its SKILL.md files)
  • 2 forks (2 forks)
  • 2mo ago last update (Last updated 2mo ago)

Install

Skills CLI

npx skills add aiopshwang/data-analysis-ml-agent-skills

Asks which skills and agents to install. Just one: npx skills add aiopshwang/data-analysis-ml-agent-skills --skill auditing-data-and-ground-truth — add -g for every project.

Claude Code

git clone https://github.com/aiopshwang/data-analysis-ml-agent-skillscp -r "data-analysis-ml-agent-skills/skills/auditing-data-and-ground-truth" ~/.claude/skills/

Copies the auditing-data-and-ground-truth skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add aiopshwang/data-analysis-ml-agent-skills

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • auditing-data-and-ground-truth

    Audit datasets, joins, labels, and ground truth before analysis or modeling. Use when data meaning, row grain, time semantics, source-of-truth reliability, or label construction may invalidate conclusions; not for general model evaluation after the evidence base is already trusted.

    skills/auditing-data-and-ground-truth/SKILL.md on GitHub (opens in a new tab)
  • designing-leakage-safe-experiments

    Design leakage-safe machine learning experiments that mirror real deployment and support fair model comparisons. Use when defining prediction timing, feature eligibility, train-validation-test splits, baselines, metrics, or controlled model iterations; not for auditing whether raw labels are trustworthy.

    skills/designing-leakage-safe-experiments/SKILL.md on GitHub (opens in a new tab)
  • diagnosing-ml-failures

    Isolate the root cause of ML performance drops, inconsistent evaluations, prediction errors, and training-serving mismatches across data, labels, splits, pipelines, models, metrics, and runtime behavior. Use when investigating a reproducible failure or regression, not routine model selection or general performance validation.

    skills/diagnosing-ml-failures/SKILL.md on GitHub (opens in a new tab)
  • running-decision-grade-data-science

    Orchestrate an end-to-end data analysis or machine learning project from decision framing through reproducible handoff. Use when a request spans multiple lifecycle stages or an ambiguous modeling request must become a decision-ready result; use narrower audit or experiment-design skills for isolated reviews.

    skills/running-decision-grade-data-science/SKILL.md on GitHub (opens in a new tab)
  • shipping-reproducible-results

    Package completed data analysis and ML work so an independent recipient can reproduce the claimed results, verify artifact lineage, and operate the handoff within its stated scope. Use when finalizing a project, study, model package, or review bundle; not for deploying to a live system.

    skills/shipping-reproducible-results/SKILL.md on GitHub (opens in a new tab)
  • using-data-analysis

    Route data analysis and machine learning work to the right skill in this suite. Use when starting any analysis, modeling, validation, or reproducibility task and the matching specialized skill is not yet clear; not needed when one specific skill already clearly applies.

    skills/using-data-analysis/SKILL.md on GitHub (opens in a new tab)
  • validating-models-and-claims

    Validate trained models and analytical claims against their intended decision, independent evidence, and human-reviewed ground truth. Use when reviewing model performance, analysis conclusions, launch claims, or evaluation reports; use failure diagnosis instead when the main task is locating a known defect.

    skills/validating-models-and-claims/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.