domain cluster

Data & AI

Machine learning, LLMs, and data processing.

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machine-learning
24

transformers

Work with state-of-the-art machine learning models for NLP, computer vision, audio, and multimodal tasks using HuggingFace Transformers. This skill should be used when fine-tuning pre-trained models, performing inference with pipelines, generating text, training sequence models, or working with BERT, GPT, T5, ViT, and other transformer architectures. Covers model loading, tokenization, training with Trainer API, text generation strategies, and task-specific patterns for classification, NER, QA, summarization, translation, and image tasks. (plugin:scientific-packages@claude-scientific-skills)

lifangda
lifangda
data-ai
open
llm-ai
24

context-initialization

Always Auto-invoked skill that creates/updates workspace AGENTS.md to instruct the agent to always search for existing skills before attempting any scientific task.

lifangda
lifangda
data-ai
open
llm-ai
24

ai-rag

Complete RAG and search engineering skill. Covers chunking strategies, hybrid retrieval (BM25 + vector), cross-encoder reranking, query rewriting, ranking pipelines, nDCG/MRR evaluation, and production search systems. Modern patterns for retrieval-augmented generation and semantic search.

vasilyu1983
vasilyu1983
data-ai
open
machine-learning
24

nlp-engineer

Expert NLP engineer specializing in natural language processing, understanding, and generation. Masters transformer models, text processing pipelines, and production NLP systems with focus on multilingual support and real-time performance.

zenobi-us
zenobi-us
data-ai
open
llm-ai
24

qa-agent-testing

QA harness for agentic systems: scenario suites, determinism controls, tool sandboxing, scoring rubrics, and regression protocols covering success, safety, latency, and cost.

vasilyu1983
vasilyu1983
data-ai
open
llm-ai
24

using-superpowers

Use when starting any conversation - establishes mandatory workflows for finding and using skills, including using Skill tool before announcing usage, following brainstorming before coding, and creating TodoWrite todos for checklists

zenobi-us
zenobi-us
data-ai
open
llm-ai
24

context-manager

Expert context manager specializing in information storage, retrieval, and synchronization across multi-agent systems. Masters state management, version control, and data lifecycle with focus on ensuring consistency, accessibility, and performance at scale.

zenobi-us
zenobi-us
data-ai
open
llm-ai
24

council-decision

Get multi-model AI consensus on complex questions using Claude, Codex, and Gemini

mylukin
mylukin
data-ai
open
machine-learning
24

ai-llm

Production LLM engineering skill. Covers strategy selection (prompting vs RAG vs fine-tuning), dataset design, PEFT/LoRA, evaluation workflows, deployment handoff to inference serving, and lifecycle operations with cost/safety controls.

vasilyu1983
vasilyu1983
data-ai
open
llm-ai
24

dispatching-parallel-agents

Use when facing 3+ independent failures that can be investigated without shared state or dependencies - dispatches multiple Claude agents to investigate and fix independent problems concurrently

zenobi-us
zenobi-us
data-ai
open
machine-learning
24

scikit-learn

ML toolkit. Classification, regression, clustering, PCA, preprocessing, pipelines, GridSearch, cross-validation, RandomForest, SVM, for general machine learning workflows.

lifangda
lifangda
data-ai
open
machine-learning
24

ai-ml-timeseries

Operational patterns, templates, and decision rules for time series forecasting (modern best practices): tree-based methods (LightGBM), deep learning (Transformers, RNNs), future-guided learning, temporal validation, feature engineering, generative TS (Chronos), and production deployment. Emphasizes explainability, long-term dependency handling, and adaptive forecasting.

vasilyu1983
vasilyu1983
data-ai
open
machine-learning
24

mlops-engineer

Expert MLOps engineer specializing in ML infrastructure, platform engineering, and operational excellence for machine learning systems. Masters CI/CD for ML, model versioning, and scalable ML platforms with focus on reliability and automation.

zenobi-us
zenobi-us
data-ai
open
data-engineering
23

managing-bd-tasks

Use for advanced bd operations - splitting tasks mid-flight, merging duplicates, changing dependencies, archiving epics, querying metrics, cross-epic dependencies

withzombies
withzombies
data-ai
open
llm-ai
23

image-generation

AI image generation expert using Pollinations.ai - FREE, no API key required. Generates professional-quality images for websites, apps, marketing, mockups, icons, and illustrations. Activates for image, images, generate image, create image, make image, picture, pictures, illustration, illustrations, icon, icons, logo, logos, hero image, hero section image, banner, banners, background image, backgrounds, placeholder, placeholders, product image, product shot, mockup, mockups, avatar, avatars, thumbnail, thumbnails, splash screen, app icon, website image, landing page, UI image, design asset, visual asset, stock photo, photo, render, renders, artwork, graphic, graphics, visual, visually, imagery, Pollinations, Pollinations.ai, AI image, AI art, AI generated, text-to-image, image generation, image generator, FLUX, stable diffusion, midjourney alternative, DALL-E alternative, free image generation, generate visual, create visual, need image, need picture, need icon, need logo, need illustration, website design im

anton-abyzov
anton-abyzov
data-ai
open
data-engineering
23

change-impact-analyzer

Analyzes impact of proposed changes on existing systems (brownfield projects) with delta spec validation. Trigger terms: change impact, impact analysis, brownfield, delta spec, change proposal, change management, existing system analysis, integration impact, breaking changes, dependency analysis, affected components, migration plan, risk assessment, brownfield change. Provides comprehensive change analysis for existing systems: - Affected component identification - Breaking change detection - Dependency graph updates - Integration point impact - Database migration analysis - API compatibility checks - Risk assessment and mitigation strategies - Migration plan recommendations Use when: proposing changes to existing systems, analyzing brownfield integration, or validating delta specifications.

nahisaho
nahisaho
data-ai
open
data-engineering
23

kafka-cli-tools

Expert knowledge of Kafka CLI tools (kcat, kcli, kaf, kafkactl). Auto-activates on keywords kcat, kafkacat, kcli, kaf, kafkactl, kafka cli, kafka command line, produce message, consume topic, list topics, kafka metadata. Provides command examples, installation guides, and tool comparisons.

anton-abyzov
anton-abyzov
data-ai
open
data-engineering
23

confluent-kafka-connect

Kafka Connect integration expert. Covers source and sink connectors, JDBC, Elasticsearch, S3, Debezium CDC, SMT (Single Message Transforms), connector configuration, and data pipeline patterns. Activates for kafka connect, connectors, source connector, sink connector, jdbc connector, debezium, smt, data pipeline, cdc.

anton-abyzov
anton-abyzov
data-ai
open
llm-ai
23

ralph-loop

Start a Ralph Loop - an autonomous iteration pattern for completing complex tasks. Triggers on: '/ralph-loop <prompt>', 'ralph loop', 'start ralph'. Creates state in .claude/ralph/, injects ultrawork mode, and iterates until completion or max iterations reached.

TechDufus
TechDufus
data-ai
open
llm-ai
23

prompt-tuner

Improve embedded LLM system prompt based on evaluation test failures

wildcard
wildcard
data-ai
open
llm-ai
23

skills-auto-activation

Use when skills aren't activating reliably - covers official solutions (better descriptions) and custom hook system for deterministic skill activation

withzombies
withzombies
data-ai
open
llm-ai
23

using-hyper

Use when starting any conversation - establishes mandatory workflows for finding and using skills

withzombies
withzombies
data-ai
open
llm-ai
23

dispatching-parallel-agents

Use when facing 3+ independent failures that can be investigated without shared state or dependencies - dispatches multiple Claude agents to investigate and fix independent problems concurrently

withzombies
withzombies
data-ai
open
llm-ai
23

init-deep

Initialize or migrate to nested CLAUDE.md structure for progressive disclosure. Claude auto-loads CLAUDE.md from any directory it reads, enabling true contextual guidance. Triggers on: '/init-deep', 'deep init', 'initialize deeply', 'setup claude deeply', 'refactor claude.md', 'migrate claude.md', 'nested claude', 'progressive disclosure'.

TechDufus
TechDufus
data-ai
open
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