Promptbook
Build responsible, controlled and transparent applications on top of LLM models!
✨ New Features
📦 Package @promptbook/node
To install this package, run:
npm i ptbk
npm install @promptbook/node
Core of the library for Node.js runtime, it contains the main logic for promptbooks which uses filesystem.
💡 This package does not make sense on its own, look at all promptbook packages or just install all by npm i ptbk
Rest of the documentation is common for entire promptbook ecosystem:
🤍 The Promptbook Whitepaper
If you have a simple, single prompt for ChatGPT, GPT-4, Anthropic Claude, Google Gemini, Llama 3, or whatever, it doesn't matter how you integrate it. Whether it's calling a REST API directly, using the SDK, hardcoding the prompt into the source code, or importing a text file, the process remains the same.
But often you will struggle with the limitations of LLMs, such as hallucinations, off-topic responses, poor quality output, language and prompt drift, word repetition repetition repetition repetition or misuse, lack of context, or just plain w𝒆𝐢rd responses. When this happens, you generally have three options:
- Fine-tune the model to your specifications or even train your own.
- Prompt-engineer the prompt to the best shape you can achieve.
- Orchestrate multiple prompts in a pipeline to get the best result.
In all of these situations, but especially in 3., the ✨ Promptbook can make your life waaaaaaaaaay easier.
- Separates concerns between prompt-engineer and programmer, between code files and prompt files, and between prompts and their execution logic.
- Establishes a common format
.ptbk.md
that can be used to describe your prompt business logic without having to write code or deal with the technicalities of LLMs. - Forget about low-level details like choosing the right model, tokens, context size, temperature, top-k, top-p, or kernel sampling. Just write your intent and persona who should be responsible for the task and let the library do the rest.
- Has built-in orchestration of pipeline execution and many tools to make the process easier, more reliable, and more efficient, such as caching, compilation+preparation, just-in-time fine-tuning, expectation-aware generation, agent adversary expectations, and more.
- Sometimes even the best prompts with the best framework like Promptbook
:)
can't avoid the problems. In this case, the library has built-in anomaly detection and logging to help you find and fix the problems. - Promptbook has built in versioning. You can test multiple A/B versions of pipelines and see which one works best.
- Promptbook is designed to do RAG (Retrieval-Augmented Generation) and other advanced techniques. You can use knowledge to improve the quality of the output.
🧔 Pipeline (for prompt-engeneers)
Prompt book markdown file (or .ptbk.md
file) is document that describes a pipeline - a series of prompts that are chained together to form somewhat reciepe for transforming natural language input.
- Multiple pipelines forms a collection which will handle core know-how of your LLM application.
- Theese pipelines are designed such as they can be written by non-programmers.
Sample:
File write-website-content.ptbk.md
:
🌍 Create website content
Instructions for creating web page content.
👤 Specifying the assigment
What is your web about?
{rawAssigment}
-> {assigment}
Website assignment and specification
✨ Improving the title
- PERSONA Jane, Copywriter and Marketing Specialist.
As an experienced marketing specialist, you have been entrusted with improving the name of your client's business.
A suggested name from a client:
"{rawTitle}"
Assignment from customer:
> {assigment}
## Instructions:
- Write only one name suggestion
- The name will be used on the website, business cards, visuals, etc.
-> {enhancedTitle}
Enhanced title
👤 Website title approval
Is the title for your website okay?
{enhancedTitle}
-> {title}
Title for the website
🐰 Cunning subtitle
- PERSONA Josh, a copywriter, tasked with creating a claim for the website.
As an experienced copywriter, you have been entrusted with creating a claim for the "{title}" web page.
A website assignment from a customer:
> {assigment}
## Instructions:
- Write only one name suggestion
- Claim will be used on website, business cards, visuals, etc.
- Claim should be punchy, funny, original
-> {claim}
Claim for the web
🚦 Keyword analysis
- PERSONA Paul, extremely creative SEO specialist.
As an experienced SEO specialist, you have been entrusted with creating keywords for the website "{title}".
Website assignment from the customer:
> {assigment}
## Instructions:
- Write a list of keywords
- Keywords are in basic form
## Example:
- Ice cream
- Olomouc
- Quality
- Family
- Tradition
- Italy
- Craft
-> {keywords}
Keywords
🔗 Combine the beginning
# {title}
> {claim}
-> {contentBeginning}
Beginning of web content
🖋 Write the content
As an experienced copywriter and web designer, you have been entrusted with creating text for a new website {title}.
A website assignment from a customer:
> {assigment}
## Instructions:
- Text formatting is in Markdown
- Be concise and to the point
- Use keywords, but they should be naturally in the text
- This is the complete content of the page, so don't forget all the important information and elements the page should contain
- Use headings, bullets, text formatting
## Keywords:
{keywords}
## Web Content:
{contentBeginning}
-> {contentBody}
Middle of the web content
🔗 Combine the content
{contentBeginning}
{contentBody}
-> {websiteContent}
Following is the scheme how the promptbook above is executed:
%% 🔮 Tip: Open this on GitHub or in the VSCode website to see the Mermaid graph visually
flowchart LR
subgraph "🌍 Create website content"
direction TB
input((Input)):::input
templateSpecifyingTheAssigment(👤 Specifying the assigment)
input--"{rawAssigment}"-->templateSpecifyingTheAssigment
templateImprovingTheTitle(✨ Improving the title)
input--"{rawTitle}"-->templateImprovingTheTitle
templateSpecifyingTheAssigment--"{assigment}"-->templateImprovingTheTitle
templateWebsiteTitleApproval(👤 Website title approval)
templateImprovingTheTitle--"{enhancedTitle}"-->templateWebsiteTitleApproval
templateCunningSubtitle(🐰 Cunning subtitle)
templateWebsiteTitleApproval--"{title}"-->templateCunningSubtitle
templateSpecifyingTheAssigment--"{assigment}"-->templateCunningSubtitle
templateKeywordAnalysis(🚦 Keyword analysis)
templateWebsiteTitleApproval--"{title}"-->templateKeywordAnalysis
templateSpecifyingTheAssigment--"{assigment}"-->templateKeywordAnalysis
templateCombineTheBeginning(🔗 Combine the beginning)
templateWebsiteTitleApproval--"{title}"-->templateCombineTheBeginning
templateCunningSubtitle--"{claim}"-->templateCombineTheBeginning
templateWriteTheContent(🖋 Write the content)
templateWebsiteTitleApproval--"{title}"-->templateWriteTheContent
templateSpecifyingTheAssigment--"{assigment}"-->templateWriteTheContent
templateKeywordAnalysis--"{keywords}"-->templateWriteTheContent
templateCombineTheBeginning--"{contentBeginning}"-->templateWriteTheContent
templateCombineTheContent(🔗 Combine the content)
templateCombineTheBeginning--"{contentBeginning}"-->templateCombineTheContent
templateWriteTheContent--"{contentBody}"-->templateCombineTheContent
templateCombineTheContent--"{websiteContent}"-->output
output((Output)):::output
classDef input color: grey;
classDef output color: grey;
end;
Note: We are using postprocessing functions like unwrapResult
that can be used to postprocess the result.
📦 Packages
This library is divided into several packages, all are published from single monorepo.
You can install all of them at once:
npm i ptbk
Or you can install them separately:
⭐ Marked packages are worth to try first
📚 Dictionary
The following glossary is used to clarify certain concepts:
Core concepts
Advanced concepts
🔌 Usage in Typescript / Javascript
➕➖ When to use Promptbook?
➕ When to use
- When you are writing app that generates complex things via LLM - like websites, articles, presentations, code, stories, songs,...
- When you want to separate code from text prompts
- When you want to describe complex prompt pipelines and don't want to do it in the code
- When you want to orchestrate multiple prompts together
- When you want to reuse parts of prompts in multiple places
- When you want to version your prompts and test multiple versions
- When you want to log the execution of prompts and backtrace the issues
See more
➖ When not to use
- When you have already implemented single simple prompt and it works fine for your job
- When OpenAI Assistant (GPTs) is enough for you
- When you need streaming (this may be implemented in the future, see discussion).
- When you need to use something other than JavaScript or TypeScript (other languages are on the way, see the discussion)
- When your main focus is on something other than text - like images, audio, video, spreadsheets (other media types may be added in the future, see discussion)
- When you need to use recursion (see the discussion)
See more
🐜 Known issues
🧼 Intentionally not implemented features
❔ FAQ
If you have a question start a discussion, open an issue or write me an email.
⌚ Changelog
See CHANGELOG.md
📜 License
Promptbook by Pavol Hejný is licensed under CC BY 4.0
🎯 Todos
See TODO.md
🖋️ Contributing
I am open to pull requests, feedback, and suggestions. Or if you like this utility, you can ☕ buy me a coffee or donate via cryptocurrencies.
You can also ⭐ star the promptbook package, follow me on GitHub or various other social networks.