Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/itallstartedwithaidea/agent-skills/machine-learningnpx skills add itallstartedwithaidea/agent-skills --skill machine-learninggit clone --depth 1 https://github.com/itallstartedwithaidea/agent-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/itallstartedwithaidea/agent-skills/machine-learning)<a href="https://agentmods.dev/skills/itallstartedwithaidea/agent-skills/machine-learning"><img src="https://agentmods.dev/badge/skills/itallstartedwithaidea/agent-skills/machine-learning.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00040 | $0.01470 |
| Opus 5 | $0.00020 | $0.00735 |
| Sonnet 5 | $0.00008 | $0.00294 |
| Haiku 4.5 | $0.00004 | $0.00147 |
Grade A, and why
machine-learning scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 159 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Machine Learning
Part of Agent Skills™ by googleadsagent.ai™
Description
Machine Learning provides end-to-end ML pipeline construction with PyTorch and scikit-learn, covering model selection, training, evaluation, interpretability, hyperparameter tuning, and experiment tracking. The agent builds reproducible ML workflows that follow software engineering best practices: version-controlled experiments, deterministic training, and interpretable results.
The gap between a working notebook and a production ML pipeline is enormous. This skill bridges that gap by enforcing structured experiment management, proper train/validation/test splits, stratified cross-validation, learning curve analysis, and systematic hyperparameter optimization. The agent tracks every experiment with its configuration, metrics, and artifacts, making it possible to reproduce any result months later.
Model interpretability is treated as a first-class requirement, not an optional post-hoc analysis. Every model comes with SHAP values, feature importance rankings, and partial dependence plots that explain what the model learned and why it makes specific predictions. Black-box predictions without explanations are insufficient for scientific and business-critical applications.
Use When
- Building classification or regression models
- Tuning hyperparameters systematically
- Explaining model predictions with SHAP or feature importance
- Setting up experiment tracking for ML projects
- Evaluating model performance with proper cross-validation
- Training PyTorch models with structured training loops
How It Works
graph TD
A[Dataset] --> B[Train/Val/Test Split]
B --> C[Feature Engineering]
C --> D[Model Selection]
D --> E[Hyperparameter Tuning: Optuna]
E --> F[Cross-Validation]
F --> G[Best Model Training]
G --> H[Evaluation on Test Set]
H --> I[Interpretability: SHAP]
I --> J[Experiment Logging]
J --> K[Model Registry]
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 159 lines · 40 tokens per session scan A 63a9b22b19d4
machine-learning is a skill published in the GitHub repository itallstartedwithaidea/agent-skills (36 stars, last pushed 4mo ago), licensed MIT. It adds 40 tokens to every session and 1,470 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
cognitive-scaffolding
Cognitive Scaffolding structures an agent's context window using principles from cognitive science — primacy effects, recency bias, chunking, and attention allocation.
bioinformatics
Bioinformatics provides computational biology workflows for sequence analysis, protein structure prediction, single-cell RNA-seq with Scanpy, gene regulatory network inference, and pathway enrichment analysis.
cheminformatics
Cheminformatics provides computational chemistry workflows using RDKit for molecular property prediction, virtual screening, ADMET analysis, molecular docking preparation, and chemical space exploration.
database-lookup
Database Lookup provides unified programmatic access to 78+ scientific and public databases spanning chemistry (PubChem, ChEMBL), biology (UniProt, COSMIC, Ensembl), clinical (ClinicalTrials.gov, FDA), economics (FRED, World Bank), and intellectual property (USPTO, EPO).
research-methodology
Research Methodology guides the agent through the complete scientific research lifecycle: hypothesis generation from literature gaps, experimental design with proper controls, systematic literature review, data collection protocols, and peer review preparation.
evaluating-with-leakage-gates
Evaluate an OpenMed de-identification or clinical NER model against the leakage-first release gates G1a through G8, which gate releases on residual PHI leakage rather than on F1. Use when the user wants to run the OpenMed eval harness on a synthetic golden set, decide whether a de-id model is RELEASABLE or…