claude-api

Integrate Claude API with prompt caching and multi-surface routing.

Updated Apr 14, 2026
One-click install
npx skills add https://github.com/somachak/claude-code-skills-db --skill claude-api-somachak
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: claude-api
Source: https://github.com/somachak/claude-code-skills-db/tree/main/skills/ai-productivity/claude-api
Command: npx skills add https://github.com/somachak/claude-code-skills-db --skill claude-api-somachak

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Build, debug, and optimize Claude API / Anthropic SDK apps with a focus on prompt caching and smooth migrations across Claude model versions and surfaces.

Core Features & Use Cases

  • Centralized guidance to choose Claude surfaces (single call, tool use, agentic loop, Managed Agents) and to migrate between model versions.
  • Includes best-practice defaults, prompts, and workflow patterns for backend integrations, tooling, and agent workflows.
  • Use case: migrate an application from Claude Opus 4.6 to 4.7 while preserving prompt caches and surface logic.

Quick Start

Install the Claude API skill and run a sample project to verify prompt caching and model-surface switching.

Frequently Asked Questions about claude-api

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I preserve prompt caching when migrating between Claude API model versions?

Preserve prompt caching during model migrations by applying centralized guidance for switching Claude surfaces and model versions while maintaining existing cache logic. This ensures backend services retain cache hits across Anthropic SDK updates.

What is the best way to choose between single-call Claude API, tool use, and agentic loops?

Choosing between Claude API surfaces involves routing logic based on task complexity, using single calls for direct prompts, tool use for structured actions, and agentic loops for multi-step reasoning. Managed Agents handle complex workflows automatically.

How do I implement prompt caching and streaming with the Anthropic SDK?

Implement prompt caching and streaming with the Anthropic SDK by applying best-practice defaults and workflow patterns for backend integrations. This Skill provides robust caching, streaming, and error handling logic for Claude API applications.

Can I use Managed Agents for backend services that require multi-surface routing?

Yes, you can use Managed Agents for backend services requiring multi-surface routing. They provide automated handling of complex agent workflows, switching between single-call Claude API, tools, and agent loops based on application requirements.

Does the Anthropic SDK support error handling and tool use in agentic workflows?

The Anthropic SDK supports error handling and tool use within agentic workflows through official SDK features. This Skill ensures proper usage of these capabilities alongside prompt caching and streaming for robust backend integrations.

When should I not use prompt caching in Claude API integrations?

Avoid prompt caching in Claude API integrations when working with highly dynamic, non-repetitive prompts that offer minimal cache hit opportunities. Caching provides the most value for stable system prompts and recurring context in backend services.