Agent skills

Folders of instructions and resources that extend what AI agents like Claude can do. Open, permissively-licensed skills from Anthropic and the community — read each SKILL.md and download the ones you need.

1,261 skills

theme-factory

Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can app…

Complete terms in LICENSE.txtanthropics/skills13 files

transformers

Hugging Face Transformers for loading Hub models, running pipeline inference, text generation, and Trainer fine-tuning on NLP, vision, audio, and multimodal tasks. Use when working…

Apache-2.0K-Dense-AI/scientific-agent-skills6 files

umap-learn

Use UMAP-learn for nonlinear dimensionality reduction, 2D/3D embeddings, clustering preprocessing, supervised or semi-supervised UMAP, DensMAP, AlignedUMAP, and Parametric UMAP wor…

BSD-3-ClauseK-Dense-AI/scientific-agent-skills2 files

uncertainty-and-units

Track physical units and propagate measurement uncertainty in scientific calculations using pint and uncertainties. Use for unit conversion and dimensional checking, GUM uncertaint…

MITK-Dense-AI/scientific-agent-skills14 files

using-git-worktrees

Use when starting feature work that needs isolation from current workspace or before executing implementation plans - ensures an isolated workspace exists via native tools or git w…

MITobra/superpowers1 file

using-superpowers

Use when starting any conversation - establishes how to find and use skills, requiring skill invocation before ANY response including clarifying questions

MITobra/superpowers5 files

verification-before-completion

Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any succ…

MITobra/superpowers1 file

web-artifacts-builder

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts r…

Complete terms in LICENSE.txtanthropics/skills5 files

webapp-testing

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, a…

Complete terms in LICENSE.txtanthropics/skills6 files

writing-plans

Use when you have a spec or requirements for a multi-step task, before touching code

MITobra/superpowers2 files

writing-skills

Use when creating new skills, editing existing skills, or verifying skills work before deployment

MITobra/superpowers7 files

xlsx

Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .xltx, .c…

Proprietary. LICENSE.txt has complete termsanthropics/skills53 files

Ângulos de Conteúdo Não Óbvios sobre IA

Gerar perspectivas únicas, contra-intuitivas e não óbvias sobre qualquer tema relacionado à IA — fugindo do conteúdo genérico que todos os creators de tecnologia já publicaram — pa…

AdvancedGeneratorMIT (declared in README; LICENSE file missing)tiagopgr/skills-ia1 file

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