All Articles
Anthropic API Cost Optimization Guide: Cut Your Monthly Bill by 50–70%
A complete guide to reducing your Anthropic API costs by 50–70%. Covering model selection, Prompt Caching, batch processing, and token reduction — with production-ready code you can apply to your app today.
Claude API Messages Batches: Cutting Production Costs by Up to 50% with Async Processing
An implementation guide for putting the Claude API Messages Batches API into production. Polling design, real cost measurements, and operational gotchas from running 1,920 monthly requests across four Dolice Labs sites.
Building Production-Ready AI Apps with Claude API × Supabase — pgvector RAG, Realtime Sync & Row Level Security Integration Guide
Build production AI apps with Claude API and Supabase. Implement RAG with pgvector, multi-tenant RLS, and real-time streaming in one integrated architecture.
Building Self-Healing AI Agents with Claude API — Error Detection, Auto-Recovery, and Graceful Degradation Patterns for Production
Learn how to build production-grade AI agents that automatically detect failures and self-heal using Claude API. Covers retry strategies, fallback chains, Supervisor patterns, and observability pipelines.
Claude API Streaming × Real-Time Chat UI: Production Implementation Guide
A practical guide to running Claude API streaming with Server-Sent Events in Next.js App Router at production grade, with measured latency, recovery patterns, and Cloudflare Workers edge-relay details from real indie operation
Claude Opus 4.6 Extended Thinking Production Patterns — Controlled Reasoning
Master production-grade patterns for Claude Opus 4.6's Extended Thinking: budget_tokens design, cost optimization, error handling, streaming integration, and reasoning chain verification.
Building a Search-Augmented AI Assistant with Claude API: Web Search × Dynamic Filtering × Citations
Learn how to combine Claude API's Web Search Tool, Dynamic Filtering, and Citations API to build a production-grade search-augmented AI assistant that returns accurate, source-backed answers.
Claude API Pricing Guide 2026 — Complete Cost Breakdown for Every Model, Batch API, and Prompt Caching
A complete guide to Claude API pricing in 2026. Learn the per-token costs for Opus 4.6, Sonnet 4.6, and Haiku 4.5, how to save up to 95% with Batch API and Prompt Caching, and see real-world cost estimates for common use cases.
Claude API 429 Errors in Production: Lessons from Six Parallel Content Pipelines
When Claude API starts returning 429 Too Many Requests, the official exponential-backoff snippet alone is rarely enough. Drawing on six content pipelines run by one indie developer, this guide covers the real failure modes I have observed, working Python and TypeScript retry implementations with jitter, a token-bucket throttle, and concrete criteria for moving jobs to the Batch API.
Claude MCP Hybrid Architecture — Design Patterns for Combining Deterministic Tools with AI Reasoning
Learn how to build reliable AI agents using Claude MCP hybrid architecture. Combine deterministic tools with AI reasoning using patterns inspired by Andrew Ng's Tool Use framework.
Claude API Think Tool — Dramatically Improve Tool Call Accuracy with Interleaved Reasoning in Agentic Workflows
Master the Claude API Think Tool pattern. Learn the key differences from Extended Thinking, implement interleaved reasoning in agent loops, and apply production design patterns that improve tool call accuracy by up to 54%.
Claude Long-Term Memory with MCP — Production Implementation Guide
A production-grade walkthrough of long-term memory with MCP — vector DB metrics, scale-based DB selection, and the embedding-model pitfalls the official docs don't mention.