Claude AI Guides, Tutorials & Tips

Claude Opus 5: Price, Specs, and What Changed

Claude Opus 5 is here at $5/$25 per million tokens — the same price as Opus 4.8. The specs, the two breaking changes, and whether to migrate today.

July 30, 202611 min read

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Claude Code

Claude Code with Ollama: Run Local Models on Your Machine

How to run Claude Code with Ollama for local AI models offline: the ANTHROPIC_BASE_URL setup, proxy and router options, the trade-offs, and when it's worth it.

July 24, 202611 min read

Claude Code

How to Install Claude-mem: Memory for Claude Code

Learn how to install claude-mem, the community tool that gives Claude Code persistent memory across sessions, plus how it compares to built-in options.

July 24, 202611 min read

Claude AI

Claude Prompt Generator: Write Better Prompts Fast

The Claude prompt generator in the Anthropic Console drafts structured, best-practice prompts for you, plus the prompt improver and a chat alternative.

July 23, 202612 min read

Troubleshooting

Claude Reached Its Tool-Use Limit: What It Means & Fixes

When claude reached its tool-use limit for this turn, it hit a per-turn cap on tool calls. Learn what the message means and how to continue safely.

July 23, 202613 min read

Claude Code

Fix 'ReadableStream is not defined' with the Claude SDK

Getting 'readablestream is not defined' from the Claude SDK in Node? Learn the root cause and ordered fixes: upgrade Node, polyfill, or set the runtime.