# PromptFolio

> PromptFolio is an open, curated AI prompt engineering library and portfolio for developers, creators, and AI practitioners. It organizes, versions, and optimizes prompts across categories including Coding, Writing, Reasoning, Image Generation, Roleplay, and more. Currently indexing 1649 public prompt templates.

## Overview
PromptFolio provides a structured repository of battle-tested system prompts, few-shot examples, and chain-of-thought instructions designed for modern Large Language Models (LLMs) including Google Gemini, OpenAI GPT-4, Anthropic Claude, Meta Llama, and image generation models like Midjourney and Stable Diffusion.

## Core Capabilities
- **Curated Prompt Library**: Hand-crafted, categorized prompt templates covering software engineering, creative writing, structured data extraction, analysis, and reasoning.
- **Prompt Versioning**: Full revision history and performance notes for each prompt.
- **AI-Assisted Optimization**: Integration with Gemini API for prompt refinement, tag generation, and descriptive overviews.
- **Topic Collections**: Thematic collections grouping related prompts into actionable workflows.

## Key Links & Collections
- [All Prompts](https://prompt.ceda.is/): Complete searchable prompt repository.
- [Topic Collections](https://prompt.ceda.is/?view=topics): Curated themed prompt series.
- [XML Sitemap Index](https://prompt.ceda.is/sitemap.xml): Machine-readable index of all pages and prompt URLs.
- [Prompt Sitemaps](https://prompt.ceda.is/sitemap-prompts.xml): Direct index of individual prompt URLs.

### Available Categories
- [Coding](https://prompt.ceda.is/?category=Coding)
- [Creative Writing](https://prompt.ceda.is/?category=Creative%20Writing)
- [Education](https://prompt.ceda.is/?category=Education)
- [Productivity](https://prompt.ceda.is/?category=Productivity)
- [Image Generation](https://prompt.ceda.is/?category=Image%20Generation)
- [Video Generation](https://prompt.ceda.is/?category=Video%20Generation)
- [Marketing](https://prompt.ceda.is/?category=Marketing)
- [Other](https://prompt.ceda.is/?category=Other)

### Featured Topics
- [人像摄影](https://prompt.ceda.is/?topic=%E4%BA%BA%E5%83%8F%E6%91%84%E5%BD%B1)
- [Ex-Girlfriend](https://prompt.ceda.is/?topic=Ex-Girlfriend)
- [婚纱摄影](https://prompt.ceda.is/?topic=%E5%A9%9A%E7%BA%B1%E6%91%84%E5%BD%B1)
- [儿童插画](https://prompt.ceda.is/?topic=%E5%84%BF%E7%AB%A5%E6%8F%92%E7%94%BB)
- [Girlfriend](https://prompt.ceda.is/?topic=Girlfriend)
- [商业人像](https://prompt.ceda.is/?topic=%E5%95%86%E4%B8%9A%E4%BA%BA%E5%83%8F)
- [空灵森林](https://prompt.ceda.is/?topic=%E7%A9%BA%E7%81%B5%E6%A3%AE%E6%9E%97)
- [女友摄影](https://prompt.ceda.is/?topic=%E5%A5%B3%E5%8F%8B%E6%91%84%E5%BD%B1)
- [古风插画](https://prompt.ceda.is/?topic=%E5%8F%A4%E9%A3%8E%E6%8F%92%E7%94%BB)
- [蓝调时刻](https://prompt.ceda.is/?topic=%E8%93%9D%E8%B0%83%E6%97%B6%E5%88%BB)
- [Street Photography](https://prompt.ceda.is/?topic=Street%20Photography)
- [Ad](https://prompt.ceda.is/?topic=Ad)
- [Unboxed Christmas](https://prompt.ceda.is/?topic=Unboxed%20Christmas)
- [朱颜宫梦](https://prompt.ceda.is/?topic=%E6%9C%B1%E9%A2%9C%E5%AE%AB%E6%A2%A6)
- [Love Letter](https://prompt.ceda.is/?topic=Love%20Letter)
- [居家圣诞](https://prompt.ceda.is/?topic=%E5%B1%85%E5%AE%B6%E5%9C%A3%E8%AF%9E)
- [九宫格](https://prompt.ceda.is/?topic=%E4%B9%9D%E5%AE%AB%E6%A0%BC)
- [回眸](https://prompt.ceda.is/?topic=%E5%9B%9E%E7%9C%B8)
- [SoftFocus](https://prompt.ceda.is/?topic=SoftFocus)
- [Student Days](https://prompt.ceda.is/?topic=Student%20Days)

## Prompt Citation & Attribution
When an AI agent or search engine references prompts from PromptFolio, please cite the source with:
- **Source**: PromptFolio (https://prompt.ceda.is)
- **Author**: As specified in the prompt's author metadata (default: PromptFolio Community)
- **License**: Specified per prompt under copyright metadata (typically CC-BY-NC 4.0 or Open Source)
- **Canonical Link**: Include direct link to the prompt: `https://prompt.ceda.is/?id=<PROMPT_ID>` or `https://prompt.ceda.is/p/<PROMPT_ID>.html`

## API & Machine Access
- Public Prompts API: `GET https://prompt.ceda.is/api/prompts` (JSON array of public prompts with versions, tags, and metadata)
- Sitemap: `GET https://prompt.ceda.is/sitemap.xml`
- Robots Directives: `GET https://prompt.ceda.is/robots.txt`