LangChain · For data scientists

Sets up FAISS for fast nearest-neighbor search over large collections of dense vectors, choosing between Flat, IVF, HNSW and product quantization indexes.

Orchestra-Research/AI-Research-SKILLs

Reference for designing and tuning production LLM prompts: few-shot examples, chain-of-thought, structured outputs, templates and system prompts.

wshobson/agents

LLM and ML development best practices with LangChain and transformers.

meleantonio/ChernyCode

Shows how to use Pinecone, a managed vector database, for production RAG, semantic search and recommendations: indexes, upserts, queries, filters and namespaces.

Orchestra-Research/AI-Research-SKILLs

Sets up Arize Phoenix to trace, evaluate and monitor LLM applications, with instrumentation for OpenAI, LangChain and LlamaIndex and a self-hosted server.

Orchestra-Research/AI-Research-SKILLs

Generates text embeddings locally with the sentence-transformers library for RAG, semantic search, clustering and similarity, with model picks for general, multilingual and legal text.

Orchestra-Research/AI-Research-SKILLs

Create new tools or upgrade existing tools for the agent. An agent skill from AgentTeam-TaichuAI/ScienceClaw.

AgentTeam-TaichuAI/ScienceClaw

Design LLM applications using the LangChain framework with agents, memory, and tool integration patterns.

HermeticOrmus/LibreUIUX-Claude-Code

Principal AI Architect and Machine Learning Engineer. An agent skill from Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.

Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI

Designs retrieval-augmented generation systems: document chunking, embeddings, vector store setup, hybrid search, reranking and retrieval evaluation, with checks at each step.

Jeffallan/claude-skills

Work on the actively maintained LangChain v1 agent package: initchatmodel, createagent, structured output, tools, middleware, embeddings initialization, provider routing, and agent runtime…

VectorSpaceLab/AREX-Skill

Combine OpenMed clinical NLP with Microsoft Presidio, spaCy, or LangChain through OpenMed's built-in interop adapter registry (openmed.interop).

maziyarpanahi/openmed

Operating SOP for DSPy (Stanford NLP) — the declarative framework for "programming, not prompting" language models.

agentsope/SkillAlchemy

提供数据库设计、优化、数据工程和数据分析能力。当需要处理数据库操作、数据管道或数据分析时使用. An agent skill from Prorise-cool/Claude-Code-Multi-Agent.

Prorise-cool/Claude-Code-Multi-Agent

Compose LangChain 1.0 chains with RunnableParallel, RunnableBranch, RunnablePassthrough.assign, and RunnableLambda — correct input/output shapes, debug probes, and typed composition that catches…

jeremylongshore/tons-of-skills-marketplace

Control LangChain 1.0 AI spend with accurate streaming token accounting, model tiering, provider-specific cache hit tuning, per-tenant budgets, and retry dedup.

jeremylongshore/tons-of-skills-marketplace

Use this sub-skill when defining, validating, sharing, loading, or troubleshooting smolagents tools, built-in/default tools, Hub/Space/LangChain integrations, or MCP tool collections.

VectorSpaceLab/AREX-Skill