Prompt Engineering

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Claude Opus 4.8 system prompt leaked

 🧠Claude
gist.github.com··Hacker News

Pliny the Liberator 🐉󠅫󠄼󠄿󠅆󠄵󠄐󠅀󠄼󠄹󠄾󠅉󠅭 (@elder_plinius)

 🧠Claude
xcancel.com··Hacker News

A free diagnostic for the Claude Certified Architect exam

 🧠Claude  Content type: Discussion  Content type: Tutorial
claudecertifiedarchitects.com··Hacker News

jianzhichun/permafrost: Freeze Claude Code's prompt prefix so DeepSeek's automatic cache always hits — alignment proxy + coalescing + keepalive, installable as a CC plugin. Measured 64% cheaper on real Claude Code traffic.

 🧠Claude  Content type: Code
github.com··Hacker News

Comparing Claude Fable 5's system prompt to Opus 4.8

 🧠Claude  Content type: Blog
twelvetables.blog··Hacker News

If LLMs are all persona, whose persona are they?

 🧠Claude
persona.earthpilot.ai··Hacker News

Deep Dive into LLM Token Cost — Blog Series Part 2: How Prompt Caching Actually Works

 🧠Claude  Content type: Blog
weidongzhou.wordpress.com··Hacker News

Timing Trick Cuts Energy Used in LLM Training by Up to 14 Percent

 🧠AI Research  Content type: News
spectrum.ieee.org
··Hacker News

Tokenminning: Because Tokenmaxxing Is a Bad Idea

 🧠AI Research
tokenminning.com··Hacker News

What Are Tokens in LLMs?

 🤖AI  Content type: Blog
bearisland.dev··Hacker News

Estimating No-CoT Task-Completion Time Horizons of Frontier AI Models

 🧠Claude
lesswrong.com·

Melanie Mitchell: What We Get Wrong About AI

 🧠Claude
yalereview.org··Substack, Hacker News, Hacker News
Less-relevant results

our workplace LLM mass delusion

 🧠AI Research  Content type: Blog
blog.avas.space··Hacker News

Show HN: Built an open-source local firewall for AI coding agents

 🧠Claude  Content type: Discussion
news.ycombinator.com··Hacker News

Let us replace community with AI

 🧠Claude
marketplace.visualstudio.com··Hacker News

manavgup/context-analyzer: Context window usage analyzer for Claude Code — MCP server + interactive dashboard

 🔌API Design  Content type: Code
github.com··Hacker News

Humans and LLMs share a mental disorder: Fugue Lock

 🕸️WASM
vwwwv.org··Hacker News

Don't dethrone consciousness

 🧠Claude  Content type: News
theintrinsicperspective.com··Hacker News

Designing Loops That Prompt Coding Agents: The Six I Actually Run

 🚢DevOps Automation
cameronwestland.com··Hacker News

Purpose-built local AI agents

 🤖AI  Content type: Blog
samihonkonen.com··Hacker News

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