registry.yaml

# yaml-language-server: $schema=./.github/registry_schema.json
- title: Giving Claude a crop tool for better image analysis
  description: Give Claude a crop tool to zoom into image regions for detailed analysis
    of charts, documents, and diagrams.
  path: multimodal/crop_tool.ipynb
  authors:
  - nadine-anthropic
  date: '2025-11-22'
  categories:
  - Multimodal
  - Tools
- title: Programmatic tool calling (PTC)
  description: Reduce latency and token consumption by letting Claude write code that
    calls tools programmatically in the code execution environment.
  path: tool_use/programmatic_tool_calling_ptc.ipynb
  authors:
  - PedramNavid
  date: '2025-11-24'
  categories:
  - Tools
- title: Tool search with embeddings
  description: Scale Claude applications to thousands of tools using semantic embeddings
    for dynamic tool discovery.
  path: tool_use/tool_search_with_embeddings.ipynb
  authors:
  - henrykeetay
  date: '2025-11-24'
  categories:
  - Tools
  - RAG & Retrieval
- title: Automatic context compaction
  description: Manage context limits in long-running agentic workflows by automatically
    compressing conversation history.
  path: tool_use/automatic-context-compaction.ipynb
  authors:
  - PedramNavid
  date: '2025-11-24'
  categories:
  - Tools
  - Agent Patterns
- title: Low latency voice assistant with ElevenLabs
  description: Build a low-latency voice assistant using ElevenLabs for speech-to-text
    and text-to-speech combined with Claude.
  path: third_party/ElevenLabs/low_latency_stt_claude_tts.ipynb
  authors:
  - Adriaan-ANT
  date: '2025-11-24'
  categories:
  - Integrations
- title: Prompting for frontend aesthetics
  description: Guide to prompting Claude for distinctive, polished frontend designs
    avoiding generic aesthetics.
  path: coding/prompting_for_frontend_aesthetics.ipynb
  authors:
  - rgb-prithvi
  date: '2025-10-21'
  categories:
  - Responses
  - Skills
- title: Classification with Claude
  description: Build classification systems with Claude using RAG and chain-of-thought
    for insurance tickets.
  path: capabilities/classification/guide.ipynb
  authors:
  - GarvanD
  date: '2024-05-19'
  categories:
  - RAG & Retrieval
- title: Enhancing RAG with contextual retrieval
  description: Improve RAG accuracy by adding context to chunks before embedding with
    prompt caching.
  path: capabilities/contextual-embeddings/guide.ipynb
  authors:
  - Anthropic
  date: '2024-09-13'
  categories:
  - RAG & Retrieval
- title: Retrieval augmented generation
  description: Build and optimize RAG systems with Claude using summary indexing and
    reranking techniques.
  path: capabilities/retrieval_augmented_generation/guide.ipynb
  authors:
  - Anthropic
  date: '2024-07-02'
  categories:
  - RAG & Retrieval
- title: Summarization with Claude
  description: Comprehensive guide to summarizing legal documents with evaluation
    and advanced techniques.
  path: capabilities/summarization/guide.ipynb
  authors:
  - Briiick
  date: '2024-08-07'
  categories:
  - RAG & Retrieval
  - Responses
- title: Text to SQL with Claude
  description: Convert natural language queries to SQL using RAG, chain-of-thought,
    and self-improvement techniques.
  path: capabilities/text_to_sql/guide.ipynb
  authors:
  - maheshmurag
  date: '2024-09-23'
  categories:
  - RAG & Retrieval
- title: The one-liner research agent
  description: Build a research agent using Claude Code SDK with WebSearch for autonomous
    research.
  path: claude_agent_sdk/00_The_one_liner_research_agent.ipynb
  authors:
  - JiriDeJonghe
  date: '2025-09-12'
  categories:
  - Claude Agent SDK
  - Agent Patterns
- title: The chief of staff agent
  description: Build multi-agent systems with subagents, hooks, output styles, and
    plan mode features.
  path: claude_agent_sdk/01_The_chief_of_staff_agent.ipynb
  authors:
  - JiriDeJonghe
  date: '2025-09-12'
  categories:
  - Claude Agent SDK
  - Agent Patterns
- title: The observability agent
  description: Connect agents to external systems via MCP servers for GitHub monitoring
    and CI workflows.
  path: claude_agent_sdk/02_The_observability_agent.ipynb
  authors:
  - JiriDeJonghe
  date: '2025-09-12'
  categories:
  - Claude Agent SDK
  - Agent Patterns
- title: Extended thinking
  description: Use Claude's extended thinking for transparent step-by-step reasoning
    with budget management.
  path: extended_thinking/extended_thinking.ipynb
  authors:
  - alexalbertt
  date: '2025-02-24'
  categories:
  - Thinking
- title: Extended thinking with tool use
  description: Combine extended thinking with tools for transparent reasoning during
    multi-step workflows.
  path: extended_thinking/extended_thinking_with_tool_use.ipynb
  authors:
  - alexalbertt
  date: '2025-02-24'
  categories:
  - Thinking
  - Tools
- title: Finetuning Claude 3 Haiku on Bedrock
  description: Step-by-step guide to finetuning Claude 3 Haiku on Amazon Bedrock for
    custom tasks.
  path: finetuning/finetuning_on_bedrock.ipynb
  authors:
  - davidhershey
  date: '2024-08-19'
  categories:
  - Fine-Tuning
- title: Batch processing with Message Batches API
  description: Process large volumes of Claude requests asynchronously with 50% cost
    reduction using batches.
  path: misc/batch_processing.ipynb
  authors:
  - alexalbertt
  date: '2024-10-08'
  categories:
  - Responses
- title: Building evals
  description: Build robust evaluation systems to measure and improve Claude's performance
    on key metrics.
  path: misc/building_evals.ipynb
  authors:
  - alexalbertt
  date: '2024-03-03'
  categories:
  - Evals
- title: Building a moderation filter with Claude
  description: Build customizable content moderation filters by defining rules and
    categories in prompts.
  path: misc/building_moderation_filter.ipynb
  authors:
  - alexalbertt
  date: '2024-03-03'
  categories:
  - Responses
- title: Generate synthetic test data for your prompt template
  description: Generate synthetic test cases to evaluate and improve your Claude prompt
    templates effectively.
  path: misc/generate_test_cases.ipynb
  authors:
  - Anthropic
  date: '2024-08-16'
  categories:
  - Evals
- title: Prompting Claude for "JSON mode"
  description: Get reliable JSON output from Claude using effective prompting techniques
    without constrained sampling.
  path: misc/how_to_enable_json_mode.ipynb
  authors:
  - alexalbertt
  date: '2024-03-03'
  categories:
  - Responses
- title: How to make SQL queries with Claude
  description: Generate SQL queries from natural language questions using Claude with
    database schema context.
  path: misc/how_to_make_sql_queries.ipynb
  authors:
  - alexalbertt
  date: '2024-03-03'
  categories:
  - RAG & Retrieval
- title: Metaprompt
  description: Prompt engineering tool that generates starting prompts for your tasks
    to solve blank-page problem.
  path: misc/metaprompt.ipynb
  authors:
  - Anthropic
  date: '2024-03-18'
  categories:
  - Responses
- title: '"Uploading" PDFs to Claude via the API'
  description: Process and summarize PDF documents using Claude API with text extraction
    and encoding.
  path: misc/pdf_upload_summarization.ipynb
  authors:
  - Anthropic
  date: '2023-08-15'
  categories:
  - RAG & Retrieval
- title: Prompt caching through the Claude API
  description: Cache and reuse prompt context for cost savings and faster responses
    with detailed instructions.
  path: misc/prompt_caching.ipynb
  authors:
  - alexalbertt
  date: '2024-08-14'
  categories:
  - Responses
- title: Summarizing web page content with Claude 3 Haiku
  description: Fetch and summarize web page content using Claude 3 Haiku via URL extraction.
  path: misc/read_web_pages_with_haiku.ipynb
  authors:
  - alexalbertt
  date: '2024-03-13'
  categories:
  - RAG & Retrieval
- title: Sampling responses from Claude beyond the max tokens limit
  description: Generate longer responses beyond max_tokens limit using prefill technique
    with message continuation.
  path: misc/sampling_past_max_tokens.ipynb
  authors:
  - Anthropic
  date: '2024-05-08'
  categories:
  - Responses
- title: Speculative prompt caching
  description: Reduce time-to-first-token by warming cache speculatively while users
    formulate their queries.
  path: misc/speculative_prompt_caching.ipynb
  authors:
  - Anthropic
  date: '2025-05-15'
  categories:
  - Responses
- title: Citations
  description: Enable Claude to provide detailed source citations when answering document-based
    questions for verification.
  path: misc/using_citations.ipynb
  authors:
  - Anthropic
  date: '2024-03-14'
  categories:
  - Responses
  - RAG & Retrieval
- title: Best practices for using vision with Claude
  description: Tips and techniques for optimal image processing performance with Claude's
    vision capabilities.
  path: multimodal/best_practices_for_vision.ipynb
  authors:
  - alexalbertt
  date: '2024-05-08'
  categories:
  - Multimodal
- title: Getting started - how to pass images into Claude
  description: Tutorial on passing images to Claude 3 API for vision-based text analysis.
  path: multimodal/getting_started_with_vision.ipynb
  authors:
  - alexalbertt
  date: '2024-03-03'
  categories:
  - Multimodal
- title: How to transcribe documents with Claude
  description: Extract and structure unstructured text from images and PDFs using
    Claude 3's vision.
  path: multimodal/how_to_transcribe_text.ipynb
  authors:
  - alexalbertt
  date: '2024-03-03'
  categories:
  - Multimodal
- title: Working with charts, graphs, and slide decks
  description: Extract insights from charts, graphs, and presentations using Claude's
    vision analysis capabilities.
  path: multimodal/reading_charts_graphs_powerpoints.ipynb
  authors:
  - alexalbertt
  date: '2024-03-03'
  categories:
  - Multimodal
- title: Using Haiku as a sub-agent
  description: Analyze financial reports using Haiku sub-agents for extraction and
    Opus for synthesis.
  path: multimodal/using_sub_agents.ipynb
  authors:
  - alexalbertt
  date: '2024-03-13'
  categories:
  - Agent Patterns
- title: Usage & cost Admin API cookbook
  description: Programmatically access and analyze your Claude API usage and cost
    data via Admin API.
  path: observability/usage_cost_api.ipynb
  authors:
  - Anthropic
  date: '2025-08-18'
  categories:
  - Observability
- title: Basic workflows
  description: Three simple multi-LLM workflow patterns trading cost or latency for
    improved performance.
  path: patterns/agents/basic_workflows.ipynb
  authors:
  - Anthropic
  date: '2024-12-19'
  categories:
  - Agent Patterns
- title: Evaluator optimizer
  description: Workflow pattern using one LLM for generation and another for evaluation
    feedback loop.
  path: patterns/agents/evaluator_optimizer.ipynb
  authors:
  - Anthropic
  date: '2024-12-19'
  categories:
  - Agent Patterns
  - Evals
- title: Orchestrator workers
  description: Central LLM dynamically delegates tasks to worker LLMs and synthesizes
    their combined results.
  path: patterns/agents/orchestrator_workers.ipynb
  authors:
  - Anthropic
  date: '2024-12-19'
  categories:
  - Agent Patterns
- title: Introduction to Claude Skills
  description: Create documents, analyze data, automate workflows with Claude's Excel,
    PowerPoint, PDF skills.
  path: skills/notebooks/01_skills_introduction.ipynb
  authors:
  - zealoushacker
  date: '2025-10-14'
  categories:
  - Skills
- title: Claude Skills for financial applications
  description: Build financial dashboards and portfolio analytics using Claude's Excel,
    PowerPoint, PDF skills.
  path: skills/notebooks/02_skills_financial_applications.ipynb
  authors:
  - zealoushacker
  date: '2025-10-15'
  categories:
  - Skills
- title: Building custom Skills for Claude
  description: Create, deploy, and manage custom skills extending Claude with specialized
    organizational workflows.
  path: skills/notebooks/03_skills_custom_development.ipynb
  authors:
  - zealoushacker
  date: '2025-10-15'
  categories:
  - Skills
- title: Transcribe an audio file with Deepgram & use Anthropic to prepare interview
    questions!
  description: Transcribe audio with Deepgram and generate interview questions using
    Claude for preparation.
  path: third_party/Deepgram/prerecorded_audio.ipynb
  authors:
  - jpvajda
  date: '2024-04-10'
  categories:
  - Integrations
  - Multimodal
- title: RAG pipeline with LlamaIndex
  description: Build basic RAG pipeline with LlamaIndex for document retrieval and
    question answering.
  path: third_party/LlamaIndex/Basic_RAG_With_LlamaIndex.ipynb
  authors:
  - ravi03071991
  date: '2024-03-01'
  categories:
  - Integrations
  - RAG & Retrieval
- title: Multi-document agents
  description: Build RAG for large document collections using DocumentAgents with
    ReAct Agent pattern.
  path: third_party/LlamaIndex/Multi_Document_Agents.ipynb
  authors:
  - ravi03071991
  date: '2024-03-02'
  categories:
  - Integrations
  - RAG & Retrieval
  - Agent Patterns
- title: Multi-modal
  description: Use LlamaIndex's Anthropic MultiModal LLM abstraction for image understanding
    and reasoning.
  path: third_party/LlamaIndex/Multi_Modal.ipynb
  authors:
  - ravi03071991
  date: '2024-03-08'
  categories:
  - Integrations
  - Multimodal
- title: ReAct agent
  description: Create ReAct agents with LlamaIndex for tool-based reasoning and action
    workflows.
  path: third_party/LlamaIndex/ReAct_Agent.ipynb
  authors:
  - ravi03071991
  date: '2024-03-02'
  categories:
  - Integrations
  - Agent Patterns
  - Tools
- title: RouterQuery engine
  description: Route queries to different indices using LlamaIndex RouterQueryEngine
    for multi-document search.
  path: third_party/LlamaIndex/Router_Query_Engine.ipynb
  authors:
  - ravi03071991
  date: '2024-03-01'
  categories:
  - Integrations
  - RAG & Retrieval
- title: SubQuestionQueryEngine
  description: Decompose complex queries into sub-questions across multiple documents
    using LlamaIndex engine.
  path: third_party/LlamaIndex/SubQuestion_Query_Engine.ipynb
  authors:
  - ravi03071991
  date: '2024-03-01'
  categories:
  - Integrations
  - RAG & Retrieval
- title: How to build a RAG system using Claude 3 and MongoDB
  description: Build chatbot RAG system with Claude and MongoDB using tech news as
    knowledge base.
  path: third_party/MongoDB/rag_using_mongodb.ipynb
  authors:
  - RichmondAlake
  date: '2024-03-06'
  categories:
  - Integrations
  - RAG & Retrieval
- title: Claude 3 RAG agents with LangChain v1
  description: Build RAG agents with Claude 3 using LangChain v1's updated agent framework
    patterns.
  path: third_party/Pinecone/claude_3_rag_agent.ipynb
  authors:
  - james-briggs
  date: '2024-03-14'
  categories:
  - Integrations
  - RAG & Retrieval
  - Agent Patterns
- title: Retrieval-augmented generation using Pinecone
  description: Connect Claude with Pinecone vector database for retrieval-augmented
    generation and semantic search.
  path: third_party/Pinecone/rag_using_pinecone.ipynb
  authors:
  - alexalbertt
  date: '2024-02-18'
  categories:
  - Integrations
  - RAG & Retrieval
- title: Iteratively searching Wikipedia with Claude
  description: Legacy notebook showing iterative Wikipedia searches with Claude 2
    for research workflows.
  path: third_party/Wikipedia/wikipedia-search-cookbook.ipynb
  authors:
  - Anthropic
  date: '2023-08-15'
  categories:
  - Integrations
- title: Using the Wolfram Alpha LLM API as a tool with Claude
  description: Integrate Wolfram Alpha LLM API as Claude tool for computational queries
    and answers.
  path: third_party/WolframAlpha/using_llm_api.ipynb
  authors:
  - alexalbertt
  date: '2024-04-03'
  categories:
  - Integrations
  - Tools
- title: Tool evaluation
  description: Run parallel agent evaluations on tools independently from evaluation
    task files.
  path: tool_evaluation/tool_evaluation.ipynb
  authors:
  - Anthropic
  date: '2025-09-10'
  categories:
  - Evals
- title: Using a calculator tool with Claude
  description: Provide Claude with calculator tool for arithmetic operations and mathematical
    problem solving.
  path: tool_use/calculator_tool.ipynb
  authors:
  - alexalbertt
  date: '2024-04-03'
  categories:
  - Tools
- title: Creating a customer service agent with client-side tools
  description: Build customer service chatbot with Claude using tools for customer
    lookup and order management.
  path: tool_use/customer_service_agent.ipynb
  authors:
  - alexalbertt
  date: '2024-04-03'
  categories:
  - Tools
  - Agent Patterns
- title: Extracting structured JSON using Claude and tool use
  description: Extract structured JSON data from various inputs using Claude's tool
    use capabilities.
  path: tool_use/extracting_structured_json.ipynb
  authors:
  - alexalbertt
  date: '2024-04-03'
  categories:
  - Responses
  - Tools
- title: Memory & context management with Claude Sonnet 4.5
  description: Build AI agents with persistent memory using Claude's memory tool and
    context editing.
  path: tool_use/memory_cookbook.ipynb
  authors:
  - zealoushacker
  date: '2025-05-22'
  categories:
  - Tools
  - Agent Patterns
- title: Parallel tool calls on Claude 3.7 Sonnet
  description: Enable parallel tool calls on Claude 3.7 Sonnet using batch tool meta-pattern
    workaround.
  path: tool_use/parallel_tools.ipynb
  authors:
  - Anthropic
  date: '2025-03-05'
  categories:
  - Tools
- title: Tool choice
  description: Control how Claude selects tools using tool_choice parameter for forced
    or auto selection.
  path: tool_use/tool_choice.ipynb
  authors:
  - alexalbertt
  date: '2024-05-15'
  categories:
  - Tools
- title: Note-saving tool with Pydantic and Anthropic tool use
  description: Create validated tools using Pydantic models for type-safe Claude tool
    use interactions.
  path: tool_use/tool_use_with_pydantic.ipynb
  authors:
  - alexalbertt
  date: '2024-04-12'
  categories:
  - Tools
- title: Using vision with tools
  description: Combine Claude's vision with tools to extract structured data from
    images like nutrition labels.
  path: tool_use/vision_with_tools.ipynb
  authors:
  - alexalbertt
  date: '2024-05-15'
  categories:
  - Multimodal
  - Tools