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UltronCore

48 listings · 0 installs

Open-source publisher. Listings imported from github.com/UltronCore — credited to the original author with their license.

↗ github.com/UltronCore
48+ results
Self-run
SKILL

Ab Testing Statistics Ai Ml Stub

Design and analyze A/B tests with statistical rigor: sample sizing, significance testing, CUPED variance reduction, multi-armed bandits, and experiment reporting.

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6
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Ai Cost Optimizer

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6
Free
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Skill Name

One-line description of what this skill does and when to use it.

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5
Free
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Mirascope

Clean, type-safe LLM API wrapper with structured outputs, streaming, and provider-agnostic interface

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4
Free
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Haystack

Production-ready LLM pipeline framework with component-based architecture for RAG and QA

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4
Free
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Huggingface Datasets

Use this skill for Hugging Face Dataset Viewer API workflows that fetch subset/split metadata, paginate rows, search text, apply filters, download parquet URLs, and read size or statistics.

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9
Free
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SKILL

Guidance

Microsoft's structured generation library for constrained LLM outputs using Handlebars-style templates

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5
Free
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Modal Gpu

Serverless GPU compute for ML workloads — run training, inference, and batch jobs on Modal

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5
Free
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SKILL

Huggingface Local Models

Use to select models to run locally with llama.cpp and GGUF on CPU, Mac Metal, CUDA, or ROCm. Covers finding GGUFs, quant selection, running servers, exact GGUF file lookup, conversion, and OpenAI-compatible local serving.

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6
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Ollama Integration

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6
Free
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Dspy

Build complex AI systems with declarative programming, optimize prompts automatically, create modular RAG systems and agents with DSPy - Stanford NLP's framework for systematic LM programming

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5
Free
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SKILL

Peft Fine Tuning

Parameter-efficient fine-tuning for LLMs using LoRA, QLoRA, and 25+ methods. Use when fine-tuning large models (7B-70B) with limited GPU memory, when you need to train <1% of parameters with minimal accuracy loss, or for multi-adapter serving. HuggingFace's official library integrated with transformers ecosystem.

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4
Free
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Marvin

AI functions and classifiers using LLMs as pure Python functions with type annotations

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2
Free
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Kor

Structured data extraction from LLMs using schema definitions and few-shot examples

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4
Free
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Ollama Python Sdk

Programmatic local LLM usage via the official Ollama Python SDK

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3
Free
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Chroma

Open-source embedding database for AI applications. Store embeddings and metadata, perform vector and full-text search, filter by metadata. Simple 4-function API. Scales from notebooks to production clusters. Use for semantic search, RAG applications, or document retrieval. Best for local development and open-source projects.

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5
Free
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Prompt Chaining

Build reliable multi-step LLM pipelines using prompt chaining — decomposing complex tasks into sequential prompts where each output feeds the next. Covers gate conditions, parallel chains, and error handling.

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2
Free
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Mlflow Experiment Tracking

Track ML experiments, manage model versions, and deploy models using MLflow. Covers experiment logging, model registry, artifact management, and serving patterns.

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6
Free
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Langgraph

Build stateful multi-actor AI applications with LangGraph: cyclic graphs, agent workflows, fine-grained state/flow/memory control.

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5
Free
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Autogen

Microsoft's multi-agent conversation framework for building collaborative AI workflows

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6
Free
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Mteb

Massive Text Embedding Benchmark for evaluating and comparing embedding models across tasks

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5
Free
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Outlines

Fast structured text generation from LLMs using regex and JSON schema constraints

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5
Free
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SKILL

Llm Fine Tuning Pipeline

Build end-to-end LLM fine-tuning pipelines — dataset preparation with quality filtering, SFT training with Hugging Face Trainer and TRL, LoRA/QLoRA PEFT configuration, DPO preference optimization, evaluation with LM-Eval, and vLLM serving of fine-tuned adapters.

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6
Free
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SKILL

Langchain

Framework for building LLM-powered applications with agents, chains, and RAG. Supports multiple providers (OpenAI, Anthropic, Google), 500+ integrations, ReAct agents, tool calling, memory management, and vector store retrieval. Use for building chatbots, question-answering systems, autonomous agents, or RAG applications. Best for rapid prototyping and production deployments.

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9
Free
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SKILL

Embeddings Expert

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3
Free
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SKILL

Pinecone

Managed vector database for production AI applications. Fully managed, auto-scaling, with hybrid search (dense + sparse), metadata filtering, and namespaces. Low latency (<100ms p95). Use for production RAG, recommendation systems, or semantic search at scale. Best for serverless, managed infrastructure.

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6
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Openrouter Litellm

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5
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Faiss

Facebook's library for efficient similarity search and clustering of dense vectors. Supports billions of vectors, GPU acceleration, and various index types (Flat, IVF, HNSW). Use for fast k-NN search, large-scale vector retrieval, or when you need pure similarity search without metadata. Best for high-performance applications.

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4
Free
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Multi Agent Orchestration

Design and implement multi-agent systems where specialized AI agents collaborate to complete complex tasks. Covers orchestrator-worker patterns, parallel execution, result aggregation, error recovery, agent handoffs, and production deployment with LangGraph and CrewAI.

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4
Free
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SKILL

Llm Evaluation

Master comprehensive evaluation strategies for LLM applications, from automated metrics to human evaluation and A/B testing.

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4
Free
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Embedding Pipeline

Build production embedding pipelines for semantic search, RAG, and recommendation systems. Covers text chunking strategies, batch embedding with OpenAI/Anthropic/HuggingFace, vector storage, embedding updates, and monitoring embedding quality.

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3
Free
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SKILL

Knowledge Graph

Build and query knowledge graphs using Neo4j, NetworkX, and RDF/SPARQL for representing complex relationships. Covers graph modeling, Cypher queries, graph embeddings, community detection, and integrating knowledge graphs with LLM RAG pipelines.

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5
Free
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Multimodal Ai

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2
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Computer Vision

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4
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Claude Tool Use

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4
Free
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Litellm Proxy

Deploy LiteLLM as a unified OpenAI-compatible API gateway for 100+ LLM providers

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4
Free
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Llm Streaming

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2
Free
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Instructor

Extract structured data from LLM responses with Pydantic validation, retry failed extractions automatically, parse complex JSON with type safety, and stream partial results with Instructor - battle-tested structured output library

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5
Free
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Llm Caching Strategies

Implement prompt caching, semantic caching, and response memoization for LLM applications to reduce latency and API costs by 50-90%. Covers Anthropic prompt caching, Redis semantic cache, exact-match caching, and cache invalidation strategies.

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6
Free
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Llamafile

Run LLMs as self-contained single-file executables with no installation required

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4
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Ml Feature Engineering

Design and implement ML feature engineering pipelines — numerical and categorical encoding, text/embedding features, temporal features, feature selection with mutual information and SHAP, scikit-learn pipelines, and feature store serving for training/inference consistency.

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6
Free
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Llm Prompt Optimizer

Use when improving prompts for any LLM. Applies proven prompt engineering techniques to boost output quality, reduce hallucinations, and cut token usage.

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6
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Crewai Multi Agent

Multi-agent orchestration framework for autonomous AI collaboration. Use when building teams of specialized agents working together on complex tasks, when you need role-based agent collaboration with memory, or for production workflows requiring sequential/hierarchical execution. Built without LangChain dependencies for lean, fast execution.

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7
Free
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Ai Agent Memory

Design and implement memory systems for AI agents — short-term working context, episodic memory in vector stores, entity extraction into knowledge graphs, procedural memory for learned behaviors, and memory consolidation. Covers LangGraph memory, Mem0, and custom multi-tier architectures.

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6
Free
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Letta Memgpt

Build LLM agents with persistent memory and stateful long-term context (formerly MemGPT)

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5
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Hf Cli

Hugging Face Hub CLI (`hf`) for downloading, uploading, and managing models, datasets, spaces, buckets, repos, papers, jobs, and more on the Hugging Face Hub. Use when: handling authentication; managing local cache; managing Hugging Face Buckets; running or scheduling jobs on Hugging Face infrastructure; managing Hugging Face repos; discussions and pull requests; browsing models, datasets and spa…

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4
Free
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Diffusion Models

Build and deploy diffusion model pipelines for image generation, inpainting, and fine-tuning using Hugging Face Diffusers. Covers Stable Diffusion, SDXL, ControlNet, LORA fine-tuning, img2img, inpainting, and production serving with batching.

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5
Free
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Multimodal Processing

Build pipelines for processing multimodal data: image+text, audio+text, video analysis, cross-modal embeddings, and fusion architectures.

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4
Free