Archive
Articles
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· ai
12 Rules for CLAUDE.md: Extending Karpathy for 2026 Failure Modes
Mnilax tested 12 CLAUDE.md rules across 30 codebases over six weeks, extending Karpathy's template for agent loops, checkpoints, and fail-loud behavior. This article explains the evidence.
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· SEO
JSON-LD @graph in Astro: from duplicated inline-blocks to a single citable-node
Step-by-step breakdown of migration from per-page Schema.org-blocks to a single @graph in BaseLayout: stable @id, entity references, articleBody-excerpt and FAQ.
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· build-tooling
Mermaid → SVG via Playwright at build time: cold start, cache, and SSG cost
Real measurements from an Astro blog with 32 Mermaid diagrams: cold build 11.6s, warm 6.3s. Where the cache is, what Playwright does, why alternatives are worse.
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· SEO
robots.txt in the age of AI crawlers: GPTBot, ClaudeBot, PerplexityBot — reality 2026
In 2026, robots.txt is not 'forbid all bots' or 'allow everything', but a policy for each of 9+ named agents. Real template, decision table, and pitfalls.