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Prompt library

PROMPTS

1346 original and curated AI prompts across image, video, music, and tutorials. Browse by tool, use case, and difficulty; each entry shows its available notes and examples.

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Free01
TUTORIALChatGPT / Claude / Gemini
2026-06-04

Self-Critique Revision Loop: Draft, Self-Criticize, Revise — Three Rounds of Polish in One Prompt

Has the AI produce a first draft, then switch into a strict editor role to pick apart its own flaws, and finally rewrite based on that critique — effectively running three rounds of polish inside a single prompt.

Intermediate
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Free02
TUTORIALChatGPT / Claude / Gemini
2026-06-04

Rubric-Driven Output: Tell AI What a Perfect Score Looks Like First

Write out the grading rubric in your head and give it to the AI first — it will use that yardstick to self-align, self-evaluate, and fix whatever falls short, getting you much closer to the quality you actually want.

Intermediate
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Free03
TUTORIALChatGPT / Claude / Gemini
2026-06-04

The Anti-Goal Sandwich: One Line to Stop AI's Most Common Mistake

Explicitly naming "the most common failure mode AI makes on this type of task" in the prompt and telling it to proactively avoid that mode — 2026 field tests show roughly a 28-30% reduction in errors.

Intermediate
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Free04
TUTORIALChatGPT / Claude / Gemini
2026-06-04

Contrastive Example Calibration: Show It What You Want AND What You Don't — One Negative Example Beats Three Positive Ones

Demonstrate both the 'desired output' and the 'output that shouldn't appear' at the same time, so the AI calibrates between the two poles; for tasks about tone and precision, a single negative example often outperforms three positive ones.

Intermediate
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Free05
TUTORIALChatGPT / Claude / Gemini
2026-06-04

Chain-of-Thought Scaffold: A Fixed 5-Step "Think Before You Answer" Process

Forces the AI to think through 5 fixed steps before answering — restate → list assumptions → reason step by step → self-check → conclude. Field tests show roughly a 30% reduction in confidently wrong answers on complex reasoning tasks.

Intermediate
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Free06
TUTORIALClaude 4.5 Sonnet
r/PromptEngineering2026-05-14

5 Claude Repeat-Task Templates That Lasted 6+ Months — and the 3 Retention Rules

After 18 months of testing 60 Claude workflows, the retention pattern: annoying but not painful, output has a destination, input under 30 seconds. The 5 templates that survived 6+ months (Friday review / meeting follow-up / client weekly report / Monday briefing / pipeline update).

Intermediate
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Free07
TUTORIALChatGPT / Claude / Gemini
r/ChatGPTPromptGenius2026-05-14

5 Prompt Engineering Techniques That Actually Move the Needle (XML Beats Markdown by 28%)

Five quantifiable techniques from an AI engineer's hundreds of hours testing across GPT-4, Claude, and Gemini: CoT scaffolding, persona + goal + anti-goal, XML being 28% more accurate than markdown, negative examples outperforming positive ones, and prompt chaining beating the mega-prompt.

Intermediate
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Free08
TUTORIALClaude 4.5 Sonnet
r/PromptEngineering (Anbeeld — RESUME.md GitHub repo 作者)2026-05-14

CV Writer Ruleset: It Interviews You STAR-Style and Bans "Dynamic Team Player"

The pain of writing a CV isn't the layout — it's listing duties instead of achievements, then having AI pile on and turn you into a "dynamic team player." This ruleset forbids AI from drafting anything until it has your evidence and positioning, and walks you through one question at a time.

Intermediate
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PRO09
TUTORIALClaude
2026-04-24

One-Page Product PRD Draft

A first-draft Product Requirements Document: a 3-sentence problem statement → 5 user stories → an API contract → success metrics. A spec engineers can start building from immediately.

Intermediate
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Free10
TUTORIALClaude
2026-04-24

STAR Interview Answer Bank Generator

Give Claude the target job description plus 5 real work incidents of yours, and it produces 5 STAR-format interview answers you can rehearse the night before the interview.

Intermediate
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PRO11
TUTORIALClaude
2026-04-24

Manager-Level Quarterly Self-Review Document

Give Claude a summary of your emails, meeting notes, and Slack messages from the past 90 days, and it produces a 'quarterly self-review'—achievements, failures, lessons learned, and next quarter's goals. Done 30 minutes before your performance review.

Intermediate
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PRO12
TUTORIALClaude
2026-04-24

Podcast Interview Outline Designer

Give Claude the guest's bio, the show's theme, and the angle you want to dig into, and it produces a complete 60-minute interview outline—15 main questions, backup follow-ups, and an opening/closing design.

Intermediate
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Claude Resume Tailor: One Resume, Ten Company ApplicationsPRO13
TUTORIALClaude Opus 4.7
2026-04-22

Claude Resume Tailor: One Resume, Ten Company Applications

You have one generic resume and want to apply to 10 companies at once. Claude reorders and re-emphasizes it for each job description without changing any facts.

Intermediate
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Claude Code Review Assistant: Quality Check Before Merging a PRPRO14
TUTORIALClaude Opus 4.7
2026-04-22

Claude Code Review Assistant: Quality Check Before Merging a PR

Not a casual 'take a quick look at this code' request. One command yields a full review of the PR across four dimensions: scope/impact, security, performance, and readability.

Intermediate
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Claude Storyboard Auto-GeneratorPRO15
TUTORIALClaude Opus 4.7
2026-04-16

Claude Storyboard Auto-Generator

Give it a topic, length, and platform, and it instantly produces a storyboard plus prompts ready to feed straight into Sora or Runway.

Intermediate
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