chore: Updates all references per new branding.

Author: zealoushacker

.claude/commands/model-check.md

@@ -6,7 +6,7 @@ description: Validate Claude model usage against current public models
 Review the changed files for Claude model usage.
 
 First, fetch the current list of allowed models from:
-https://docs.anthropic.com/en/docs/about-claude/models/overview.md
+https://docs.claude.com/en/docs/about-claude/models/overview.md
 
 Then check:
 1. All model references are from the current public models list

.claude/commands/notebook-review.md

@@ -7,7 +7,7 @@ Review the changes to Jupyter notebooks and Python scripts in this PR. Please ch
 
 ## Model Usage
 Verify all Claude model references against the current list at:
-https://docs.anthropic.com/en/docs/about-claude/models/overview.md
+https://docs.claude.com/en/docs/about-claude/models/overview.md
 - Flag any deprecated models (older Sonnet 3.5, Opus 3 versions)
 - Flag any internal/non-public model names
 - Suggest current alternatives when issues found
@@ -17,7 +17,7 @@ https://docs.anthropic.com/en/docs/about-claude/models/overview.md
 - Python code follows PEP 8 conventions
 - Proper error handling
 - Clear variable names and documentation
-- No hardcoded API keys (use os.getenv("ANTHROPIC_API_KEY"))
+- No hardcoded API keys (use os.getenv("CLAUDE_API_KEY"))
 
 ## Notebook Structure
 - Clear introduction explaining what the notebook demonstrates and why it's useful

.env.example

@@ -1,8 +1,8 @@
-# Anthropic API Configuration
+# Claude API Configuration
 # Copy this file to .env and add your API key
-# Get your API key at: https://console.anthropic.com/settings/keys
+# Get your API key at: https://platform.claude.com/settings/keys
 
-ANTHROPIC_API_KEY=sk-ant-api03-...
+CLAUDE_API_KEY=sk-ant-api03-...
 
 # Optional: Default model for testing (recommended for cost savings)
 CLAUDE_MODEL=claude-3-5-haiku-latest

.github/workflows/claude-link-review.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Run Claude Link Review
         uses: anthropics/claude-code-action@v1
         with:
-          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          CLAUDE_API_KEY: ${{ secrets.CLAUDE_API_KEY }}
           github_token: ${{ secrets.GITHUB_TOKEN }}
           prompt: "/link-review"
           claude_args: |

.github/workflows/claude-model-check.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Claude Model Validation
         uses: anthropics/claude-code-action@v1
         with:
-          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          CLAUDE_API_KEY: ${{ secrets.CLAUDE_API_KEY }}
           github_token: ${{ secrets.GITHUB_TOKEN }}
           prompt: "/model-check"
           claude_args: |

.github/workflows/claude-notebook-review.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Run Claude Notebook Review
         uses: anthropics/claude-code-action@v1
         with:
-          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          CLAUDE_API_KEY: ${{ secrets.CLAUDE_API_KEY }}
           github_token: ${{ secrets.GITHUB_TOKEN }}
           prompt: "/notebook-review"
           claude_args: |

.github/workflows/notebook-quality.yml

@@ -57,7 +57,7 @@ jobs:
         if: github.event_name == 'pull_request' && steps.validate.outputs.has_issues == 'true'
         uses: anthropics/claude-code-action@v1
         with:
-          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          CLAUDE_API_KEY: ${{ secrets.CLAUDE_API_KEY }}
           github_token: ${{ secrets.GITHUB_TOKEN }}
           prompt: |
             The notebook validation found these issues:
@@ -88,7 +88,7 @@ jobs:
           github.event.pull_request.author_association == 'MEMBER' ||
           github.event.pull_request.author_association == 'OWNER'
         env:
-          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+          CLAUDE_API_KEY: ${{ secrets.CLAUDE_API_KEY }}
         run: |
           mkdir -p test_outputs
           for notebook in $(find . -name "*.ipynb" -not -path "*/.*" -not -path "*/test_outputs/*"); do

CONTRIBUTING.md

@@ -1,6 +1,6 @@
-# Contributing to Anthropic Cookbook
+# Contributing to Claude Cookbook
 
-Thank you for your interest in contributing to the Anthropic Cookbook! This guide will help you get started with development and ensure your contributions meet our quality standards.
+Thank you for your interest in contributing to the Claude Cookbook! This guide will help you get started with development and ensure your contributions meet our quality standards.
 
 ## Development Setup
 
@@ -45,7 +45,7 @@ Thank you for your interest in contributing to the Anthropic Cookbook! This guid
 5. **Set up your API key**:
    ```bash
    cp .env.example .env
-   # Edit .env and add your Anthropic API key
+   # Edit .env and add your Claude API key
    ```
 
 ## Quality Standards
@@ -113,12 +113,12 @@ If a hook fails, fix the issues and try committing again.
 1. **Use environment variables for API keys**:
    ```python
    import os
-   api_key = os.environ.get("ANTHROPIC_API_KEY")
+   api_key = os.environ.get("CLAUDE_API_KEY")
    ```
 
 2. **Use current Claude models**:
    - Use model aliases (e.g., `claude-3-5-haiku-latest`) for better maintainability
-   - Check current models at: https://docs.anthropic.com/en/docs/about-claude/models/overview
+   - Check current models at: https://docs.claude.com/en/docs/about-claude/models/overview
    - Claude will automatically validate model usage in PR reviews
 
 3. **Keep notebooks focused**:

README.md

@@ -1,26 +1,26 @@
-# Anthropic Cookbook
+# Claude Cookbook
 
-The Anthropic Cookbook provides code and guides designed to help developers build with Claude, offering copy-able code snippets that you can easily integrate into your own projects.
+The Claude Cookbook provides code and guides designed to help developers build with Claude, offering copy-able code snippets that you can easily integrate into your own projects.
 
 ## Prerequisites
 
-To make the most of the examples in this cookbook, you'll need an Anthropic API key (sign up for free [here](https://www.anthropic.com)).
+To make the most of the examples in this cookbook, you'll need an Claude API key (sign up for free [here](https://www.anthropic.com)).
 
-While the code examples are primarily written in Python, the concepts can be adapted to any programming language that supports interaction with the Anthropic API.
+While the code examples are primarily written in Python, the concepts can be adapted to any programming language that supports interaction with the Claude API.
 
-If you're new to working with the Anthropic API, we recommend starting with our [Anthropic API Fundamentals course](https://github.com/anthropics/courses/tree/master/anthropic_api_fundamentals) to get a solid foundation.
+If you're new to working with the Claude API, we recommend starting with our [Claude API Fundamentals course](https://github.com/anthropics/courses/tree/master/anthropic_api_fundamentals) to get a solid foundation.
 
 ## Explore Further
 
 Looking for more resources to enhance your experience with Claude and AI assistants? Check out these helpful links:
 
-- [Anthropic developer documentation](https://docs.anthropic.com/claude/docs/guide-to-anthropics-prompt-engineering-resources)
+- [Anthropic developer documentation](https://docs.claude.com/claude/docs/guide-to-anthropics-prompt-engineering-resources)
 - [Anthropic support docs](https://support.anthropic.com)
 - [Anthropic Discord community](https://www.anthropic.com/discord)
 
 ## Contributing
 
-The Anthropic Cookbook thrives on the contributions of the developer community. We value your input, whether it's submitting an idea, fixing a typo, adding a new guide, or improving an existing one. By contributing, you help make this resource even more valuable for everyone.
+The Claude Cookbook thrives on the contributions of the developer community. We value your input, whether it's submitting an idea, fixing a typo, adding a new guide, or improving an existing one. By contributing, you help make this resource even more valuable for everyone.
 
 To avoid duplication of efforts, please review the existing issues and pull requests before contributing.
 

claude_code_sdk/.env.example

@@ -3,7 +3,7 @@
 # Create a token at: https://github.com/settings/tokens
 GITHUB_TOKEN="your-github-personal-access-token-here"
 
-# Anthropic API Key
+# Claude API Key
 # Required for using Claude SDK
-# Get your key at: https://console.anthropic.com/settings/keys
-ANTHROPIC_API_KEY="sk-ant-api03-your-api-key-here"
+# Get your key at: https://platform.claude.com/settings/keys
+CLAUDE_API_KEY="sk-ant-api03-your-api-key-here"