Webapp Testing
Uses Playwright to inspect local web apps, verify frontend behavior, capture screenshots, and examine browser logs.
Anthropic
Anthropic develops Claude and works on the reliability, interpretability, and steering of AI systems. Its public developer ecosystem includes a terminal coding agent, practical application examples, and reusable Agent Skills, giving builders several distinct ways to explore and apply Claude.
About Anthropic
Anthropic is an AI research and product company and a public benefit corporation. It develops Claude while pursuing systems that are more reliable, interpretable, and steerable. Its work spans research, safety techniques, and practical products, with findings from deployed systems feeding back into research. That broader purpose explains the company more fully than a list of coding tools or Skills alone.
The developer ecosystem offers several different starting points. Claude Code is a terminal-based coding agent for repository and development work. Claude Cookbooks contains notebooks and recipes that demonstrate application techniques. The public Skills repository provides reusable task instructions. These resources complement one another, but a runnable coding tool, an example to adapt, and an instruction package are different kinds of assets.
Choose among those resources according to the work you need to do. A repository task calls for understanding the coding environment and its permissions; an application experiment benefits from a focused Cookbook recipe; a repeatable agent task may benefit from a Skill. Review the original documentation, dependencies, and licensing for the specific resource rather than assuming every Anthropic repository has the same purpose or usage conditions.
Selected Anthropic Skills
Explore reusable instructions from Anthropic’s public Skills repository for interface design, document processing, Skill authoring, and web testing. Compare each workflow’s purpose, expected inputs, and supporting tools to choose the method that fits your task.
Frontend Design
Create or reshape frontend interfaces with deliberate visual choices tied to the product brief.
Skill Creator
Create and improve Agent Skills through task definition, representative test prompts, and iterative evaluation.
PDF
Read, organize, create, or process PDF files with task-specific extraction and document workflows.
DOCX
Create and edit Word documents with structured content, careful preservation, and rendered-page checks.
PPTX
Create or update editable presentations, with slide-structure planning and rendered-slide verification.
XLSX
Create and edit spreadsheet files with traceable formulas, data cleanup, and recalculated-output checks.
Anthropic Developer Projects
Claude Code and Claude Cookbooks address different development needs: doing work in a repository and learning techniques through examples. Review the project that matches your goal, then check its documentation and setup requirements before adopting it.
Claude Code
Explore Claude Code documentation, plugin examples, updates, and issue reporting; the public repository is governed by Anthropic’s commercial terms.
Claude Cookbooks
Explore notebooks and practical examples for building with Claude, using working patterns as a starting point for your applications.
Explore Other Developer Publishers
Discover other teams and creators publishing developer tools, practical examples, and Agent Skills. Compare their areas of focus and representative projects to find resources that match the kind of work you want to complete.
Questions About Anthropic’s Developer Ecosystem
What kinds of resources does Anthropic publish here?
The selection includes Claude Code, Claude Cookbooks, and reusable Skills. They serve different purposes: working on a codebase, learning application patterns through examples, and giving an agent instructions for a task.
Is Claude Code an Agent Skill?
No. Claude Code is a coding tool that works with repositories and development tasks. A Skill is an instruction resource that may guide a compatible agent; it is not a replacement for the coding tool or its setup.
When should I use a Cookbook example instead of a Skill?
Use a Cookbook when you want to study and adapt an application technique, usually through example code or a notebook. Use a Skill when you need reusable instructions for an agent performing an already defined task.
Do the Skills include model access or account credentials?
No. Instructions do not include a model subscription, API credentials, or permission to access your files. Set up the chosen host environment separately and check each Skill’s dependencies and requested tools.
Can I assume every public example is ready for production?
No. Examples demonstrate a technique, and a repository’s license does not establish production suitability. Review its assumptions, dependencies, error handling, and data requirements against your own application before adopting it.
Where should I check current behavior and contribution rules?
Follow the linked Anthropic repository and its documentation, releases, and contribution files. Product behavior and installation requirements can change independently of the explanatory summaries on this page.
Find an Anthropic Resource for Your Next Task
Start with the result you need: a repository change, an application experiment, or a repeatable agent task. Explore Anthropic’s selected Skills, then follow the relevant project documentation to check the environment, inputs, and review requirements.