Tutorials and tools for building with Claude, MCP, and the AI agent stack.https://aiwave.dev/https://aiwave.dev/blog/2026-06-01-claude-code-dynamic-workflows-how-to-actually-drive-them/https://aiwave.dev/blog/2026-06-01-claude-code-dynamic-workflows-how-to-actually-drive-them/Dynamic Workflows let Claude Code fan work out across parallel subagents. Here's what they actually are, how to turn them on, and how to drive a branching one.Mon, 01 Jun 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-06-01-claude-code-hidden-config-what-the-docs-dont-tell-you/https://aiwave.dev/blog/2026-06-01-claude-code-hidden-config-what-the-docs-dont-tell-you/A source-code teardown surfaced undocumented Claude Code hook fields, settings.json keys, and agent frontmatter. Here's a working reference for the real ones.Mon, 01 Jun 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-05-19-11-claude-things-i-wish-i-knew-earlier-i-tested-every-one-live/https://aiwave.dev/blog/2026-05-19-11-claude-things-i-wish-i-knew-earlier-i-tested-every-one-live/A nearly 1,300-upvote Reddit post claimed 11 Claude techniques changed everything. I ran each one in Claude Code and the API to see what actually holds up.Tue, 19 May 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-05-19-claude-for-small-business-claude-code-certification-the-builder-upgrade-path-no-one-has-mapped/https://aiwave.dev/blog/2026-05-19-claude-for-small-business-claude-code-certification-the-builder-upgrade-path-no-one-has-mapped/Claude for Small Business just launched. Here's the real cost math, tier comparison, and certification path that builders deploying Claude to clients actually need.Tue, 19 May 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-05-13-claude-managed-agents-as-an-mcp-server-walk-through-the-new-cookbook-and-build-a-persistent-agent-pipeline/https://aiwave.dev/blog/2026-05-13-claude-managed-agents-as-an-mcp-server-walk-through-the-new-cookbook-and-build-a-persistent-agent-pipeline/Anthropic's new cookbook wraps the CMA Sessions API as a full MCP server. Here's the architecture, the SSE shim, and how to wire it into Claude Desktop.Wed, 13 May 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-05-12-claude-code-deleted-717-gb-then-stopped-following-claude-md-heres-the-double-failure-post-mortem-and-the-guards-that-fix-both/https://aiwave.dev/blog/2026-05-12-claude-code-deleted-717-gb-then-stopped-following-claude-md-heres-the-double-failure-post-mortem-and-the-guards-that-fix-both/One backslash deleted an entire Windows install. Then users found Claude Code silently ignores CLAUDE.md rules. Both failures have the same fix — here's how to build it.Tue, 12 May 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-05-10-claude-code-has-a-sandbox-escape-cve-heres-what-it-actually-does-and-how-to-harden-your-setup/https://aiwave.dev/blog/2026-05-10-claude-code-has-a-sandbox-escape-cve-heres-what-it-actually-does-and-how-to-harden-your-setup/CVE-2026-39861 lets attackers escape Claude Code's sandbox via a symlink. Anthropic says don't click OK — here's the three-layer fix that actually works.Sun, 10 May 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-05-06-i-gave-claude-a-clock-and-it-broke-reproducing-the-failure-and-building-the-tool-call-audit-guard/https://aiwave.dev/blog/2026-05-06-i-gave-claude-a-clock-and-it-broke-reproducing-the-failure-and-building-the-tool-call-audit-guard/A viral clock failure shows a real agent safety bug: stateful tools destabilize Claude's reasoning loop. Reproduce it, then build the assertion guard that stops it.Wed, 06 May 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-05-06-prompt-injection-hit-my-claude-app-live-heres-exactly-what-happened-and-the-guard-layer-i-built/https://aiwave.dev/blog/2026-05-06-prompt-injection-hit-my-claude-app-live-heres-exactly-what-happened-and-the-guard-layer-i-built/A real-world prompt injection attack on a Claude app, reproduced in a sandbox, with three concrete defenses: input sanitization, integrity checks, and system prompt hardening.Wed, 06 May 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-05-06-short-your-claude-output-has-an-em-dash-problem-heres-the-one-prompt-line-that-fixes-it/https://aiwave.dev/blog/2026-05-06-short-your-claude-output-has-an-em-dash-problem-heres-the-one-prompt-line-that-fixes-it/Claude defaults to em dashes so often they've become an AI tell. Here's the exact system prompt instruction that eliminates them from your output.Wed, 06 May 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-05-03-i-gave-claude-code-a-0-02-call-coworker-and-stopped-hitting-pro-limits-full-architecture-walkthrough/https://aiwave.dev/blog/2026-05-03-i-gave-claude-code-a-0-02-call-coworker-and-stopped-hitting-pro-limits-full-architecture-walkthrough/Wire a cheap-model subagent to Claude Code using the Bash tool and CLAUDE.md routing rules. Full architecture walkthrough with cost math and working code.Sun, 03 May 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-04-30-anthropics-billing-trap-opus-paywall-within-a-paywall-hermes-md-charges-and-the-real-cost-math-for-claude-code-users/https://aiwave.dev/blog/2026-04-30-anthropics-billing-trap-opus-paywall-within-a-paywall-hermes-md-charges-and-the-real-cost-math-for-claude-code-users/Opus now costs extra even on Pro, a specific git commit message can silently drain your budget, and API costs keep climbing. Here's the full breakdown with dollar figures.Thu, 30 Apr 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-04-30-is-claude-opus-4-7-actually-getting-worse-i-ran-the-same-10-tasks-side-by-side-to-find-out/https://aiwave.dev/blog/2026-04-30-is-claude-opus-4-7-actually-getting-worse-i-ran-the-same-10-tasks-side-by-side-to-find-out/Community frustration with Claude Opus 4.7 is real — but is it measurable? Here's a 10-task head-to-head benchmark with token counts, quality scores, and model selection guidance.Thu, 30 Apr 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-04-27-give-your-claude-agent-a-living-wiki-it-actually-maintains-karpathys-idea-built-for-real/https://aiwave.dev/blog/2026-04-27-give-your-claude-agent-a-living-wiki-it-actually-maintains-karpathys-idea-built-for-real/Wire a Markdown wiki into Claude Code so the agent reads context on startup and writes what it learned on exit — no vector DBs, no cloud services.Mon, 27 Apr 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-04-25-claude-4-7-is-ignoring-stop-hooks-heres-how-to-detect-and-work-around-it/https://aiwave.dev/blog/2026-04-25-claude-4-7-is-ignoring-stop-hooks-heres-how-to-detect-and-work-around-it/Claude Opus 4.7 has a confirmed regression where stop hooks are silently skipped. Here's how to reproduce it, test your setup, and ship two workarounds today.Sat, 25 Apr 2026 00:00:00 GMThttps://aiwave.dev/blog/2026-04-24-the-claude-md-file-with-1800-upvotes-what-makes-it-actually-work/https://aiwave.dev/blog/2026-04-24-the-claude-md-file-with-1800-upvotes-what-makes-it-actually-work/Tear down the viral CLAUDE.md file from r/ClaudeAI — three prompting patterns explain its nearly 1,800 upvotes, plus a minimal template you can drop into your project today.Fri, 24 Apr 2026 00:00:00 GMT