Skills and MCP tagged “datasets”

database-lookup K-Dense-AI skill Queries 80 documented public database APIs with explicit filters, pagination, and provenance. It is useful when scientific or financial facts require reproducible citations. Claude Code CX Codex Cursor +1 2,100installs hugging-science K-Dense-AI skill A skill to find and evaluate scientific datasets, models, and interactive demos via the Hugging Science catalog. Use it when you need an ML resource for biology, chemistry, genomics, materials science, climate, or physics. Claude Code CX Codex Cursor +1 1,800installs huggingface-datasets huggingface skill Guides Dataset Viewer API work for inspecting Hugging Face datasets, rows, statistics, and parquet links. Use it when an agent needs read-only dataset exploration. Claude Code CX Codex Cursor +1 2,400installs firecrawl-knowledge-base firecrawl skill This skill crawls web pages with Firecrawl and structures them into local Markdown files. It helps prepare clean RAG chunks or fine-tuning datasets. Claude Code CX Codex Cursor +1 32,500installs data-researcher VoltAgent Community subagent Gathers, verifies, and cleans raw data from web sources and local files. Ideal for preparing datasets before running statistical analysis or machine learning tasks. Claude Code 542installs