Building an Autonomous Research Agent with Claude API: Web Search, Summarization, and Knowledge Management
A complete guide to designing and implementing an autonomous research agent using Claude API and web search tools. Covers budget control, quality assurance, and knowledge base storage for production use.
Claude API × Python in Practice: Building an AI Assistant with Tool Calling and Streaming
A practical guide to combining Claude API's Tool Use and Streaming in Python. Build a working AI assistant with real tool execution, complete source code included, plus a breakdown of the tricky parts that trip up most developers.
Let Claude Diagnose Its Own Tool Errors — Building a Self-Correction Loop with the Anthropic API
Learn how to handle Tool Use failures gracefully by feeding error details back to Claude using the is_error flag, enabling self-diagnosis and automatic retry. Includes working Python code and production antipatterns to avoid.
Building an Internal Document Search Agent with Claude API — Hybrid RAG, Role-Based Access Control, and Audit Logging in Production
Build a production-grade internal document search agent using Claude API and Python. Covers hybrid RAG (pgvector + BM25), department-level RBAC via PostgreSQL RLS, and compliance-ready audit logging — with working code for each component.
Building a 'Think-and-Search' AI Agent — Claude API Extended Thinking × Tool Use
A deep dive into combining Claude API Extended Thinking and Tool Use. Covers frequent errors, a complete research agent implementation in Python, plus cost estimation, timeout design, and error recovery for production use.
7 Common Errors When Getting Started with Claude API in Python (With Fixes)
A practical troubleshooting guide covering the 7 most common errors Python developers hit when starting with the Claude API SDK — from AuthenticationError and RateLimitError to response parsing mistakes and streaming pitfalls.
Claude Code for Data Science — pandas, scikit-learn, and ML Workflows with AI Pair Programming
A hands-on guide to using Claude Code across the full data science and machine learning workflow. From EDA and feature engineering to model evaluation, hyperparameter tuning with Optuna, SHAP analysis, and MLOps basics — with working Python code throughout.
Cancelling Claude API Streams the Right Way: AbortController, Token Billing, and Connection Hygiene
I measured 100 cancelled Claude API streams to find out what actually gets billed. The drift numbers, the $18.70/month a missing close handler costs you, the proxy buffering trap, and a ledger that never loses a usage event — Node.js and Python.
Claude API Streaming Stops Mid-Response: Diagnosing and Fixing the 5 Root Causes
When Claude API streaming stops unexpectedly, there are exactly 5 root causes. Learn to diagnose which one you're hitting and apply the right fix — from timeout tuning to stop_reason logging.
Claude Code × uv: Blazing-Fast Python Environment Setup — 10x Faster Than pip in Practice
Learn how to combine uv — Astral's Rust-powered Python package manager — with Claude Code for dramatically faster environment setup. Covers project initialization, dependency management automation, CI integration, and migrating from pip.
Running the Claude API in Python Production — Rate Limits, Retries, and Timeouts
If you put Claude API into a real backend service, how you handle 429, 503, and read timeouts decides your reliability ceiling. This is the design I settled on after operating it in production.
Claude Code × Python Hybrid Development Patterns: A Production Guide to 50% Token Reduction
Seven production-tested patterns for hybrid Claude Code × Python workflows, each with working code and real-world token reduction data.