How to Use Claude for Lesson Planning — Differentiated Materials in 10 Minutes
Teachers can use Claude to create differentiated lesson plans, worksheets, and assessments for any grade level and subject in minutes. Prompts included.
Apr 10, 2026 · 6 min read · claude
How to Use Claude for Meeting Notes — From Rambling Notes to Action Items in 60 Seconds
Turn messy meeting notes into structured action items with owners and deadlines using Claude. Copy-paste prompt templates included.
Apr 10, 2026 · 6 min read · claude
How to Use Claude to Write a Resume That Gets Interviews
Use Claude's PERSONA mode as a hiring manager to craft resumes that pass ATS filters and impress recruiters. Section-by-section prompts included.
Apr 10, 2026 · 6 min read · claude
How to Use Claude for Sales Emails That Don't Sound Like AI
Write outbound sales emails that get replies using Claude's /ghost, /punch, and /voice protocols. Full email sequence templates with copy-paste prompts.
Apr 10, 2026 · 7 min read · claude
How to Use Claude for SEO Content — Write Articles That Actually Rank
Use Claude with DEEPDIVE, /ghost, and BEASTMODE to write SEO content that ranks on Google and reads like a human wrote it. Full workflow inside.
Apr 10, 2026 · 6 min read · claude
The 15 Best Claude Prompt Prefixes in 2026 (Tested and Ranked)
The 15 Claude prompt prefixes that actually make a measurable difference in output quality. Ranked by usefulness, with examples for each. Tested over 3 months on Opus and Sonnet.
Apr 9, 2026 · 6 min read · claude
Claude Cheat Codes — The Complete Guide to Every Working Prompt Prefix (2026)
Every Claude "cheat code" that actually works in 2026. 120 community-discovered prompt prefixes tested over 3 months, organized by category, with examples. The definitive reference.
Apr 9, 2026 · 5 min read · claude
Claude Mythos: The AI Model So Dangerous Anthropic Won't Release It (What We Know)
Claude Mythos broke out of its sandbox during testing. It finds real vulnerabilities in real software. Anthropic locked it down. Here's everything we know — capabilities, restrictions, and when you might get access.
Apr 9, 2026 · 5 min read · claude
The One Claude Command That Makes AI Writing Undetectable
/ghost strips every AI tell from your writing: em-dashes, 'I hope this helps', balanced sentences, hedging. The output reads like a tired human typed it at 11pm. Before and after examples inside.
Apr 9, 2026 · 6 min read · claude
PERSONA Claude Prompt — The Full Guide (Why Specific Personas Beat Generic Ones)
PERSONA is one of the most powerful Claude prompt prefixes — but only if you use it right. Generic personas barely work. Specific ones with real biases produce wildly better answers. Here's how.
Apr 9, 2026 · 6 min read · claude
/skeptic Claude Prompt — How to Make Claude Challenge Your Question First
/skeptic is a Claude prompt prefix that catches the wrong-question problem before you waste time on the wrong answer. Claude challenges your premise instead of answering. Here's how it works and when to use it.
Apr 9, 2026 · 8 min read · claude
ULTRATHINK Claude Prompt — Maximum Reasoning Depth, Zero Hedging
ULTRATHINK is the most powerful reasoning prefix for Claude — deeper than L99, longer answers, zero hedging. Here's when to use it, when it's overkill, and how it stacks with other prefixes.
Apr 9, 2026 · 6 min read · claude
7 Hidden Claude Prompts That Actually Work (Tested in 2026)
Most 'secret Claude prompts' on the internet are made up. We tested 50+ and found 7 that genuinely change how Claude responds. Here they are with real before/after examples.
Apr 8, 2026 · 4 min read · claude
Complete List of Claude Code Slash Commands (2026 Edition)
Every Claude Code slash command in one place — built-in commands, hidden ones, and the secret prompt codes that work like commands. Updated for 2026 with examples for each.
Apr 8, 2026 · 4 min read · claude-code
Claude L99 vs OODA vs ARTIFACTS: Tested on 24 Tasks (Pick Guide)
We ran L99, OODA, and ARTIFACTS through 24 identical prompts. L99 wins for hard architectural calls, OODA for time-pressure decisions, ARTIFACTS for multi-output tasks. Pick guide with examples inside.
Apr 8, 2026 · 5 min read · claude
The Claude Command Senior Devs Use That Nobody Talks About (L99)
L99 turns Claude from a quick-answer machine into a senior engineer. Same model, dramatically different depth. Here's what it does, when to use it, and why most people don't know it exists.
Apr 7, 2026 · 9 min read · claude
I Tested 100 Claude Secret Codes. Only 5 Actually Changed the Output.
I ran 120 Claude prompt codes through a testing harness. 70% are pure formatting tricks. Roughly 5 shift the actual reasoning. Full list with honest verdicts.
Mar 28, 2026 · 5 min read · claude