Building a Prompt Library
Create reusable prompts with variables and chaining.
Why a prompt library pays off
Every regular AI user rewrites the same prompts over and over — the code review prompt, the meeting-summary prompt, the "explain this like I am five" prompt. Each rewrite costs a minute and loses the small improvements you discovered last time. A prompt library turns those one-off prompts into durable, reusable assets.
MyAIBox ships with a prompt library built into the sidebar. Save a prompt once, then insert it into any chat with two clicks. The library syncs across devices and platforms, so the prompt you perfected on ChatGPT at work is waiting for you in Claude at home.
Saving your first prompt
Open the prompt panel in the sidebar and click "New prompt". Give it a clear name — "Code review — thorough" beats "review" because you will later have several review variants. Paste the prompt body into the editor. That is the minimum: a name and a body. Save it, and it is instantly available to insert into any conversation.
The free plan includes four saved prompts, which is enough to capture your most-used templates. When you find yourself wanting more, that is the signal that prompts have become part of your workflow — a natural point to consider a paid plan.
Variables: prompts that adapt
A static prompt is useful, but a parameterized prompt is powerful. Wrap a placeholder in double braces — `{{language}}`, `{{code}}`, `{{audience}}` — and MyAIBox treats it as a variable. When you insert the prompt, you are prompted to fill in each variable, and the values are substituted into the final text.
This is how a single prompt serves many situations. A "Translate" prompt with a `{{language}}` variable handles French, Japanese, and Arabic without three separate entries. A "Summarize for" prompt with an `{{audience}}` variable adapts from an executive brief to a technical deep-dive. Variables turn a library of prompts into a small, versatile toolkit.
Chaining prompts together
Some workflows are not one prompt but a sequence: draft, then critique, then revise. MyAIBox lets you chain prompts so that running one feeds into the next. Define a chain in the prompt panel, order the steps, and run the whole sequence on a given input in one action.
Chaining shines for multi-stage tasks — research, then outline, then draft — where each step builds on the last. It also enforces consistency: the same chain run on different inputs produces structurally similar outputs, which is invaluable when you are producing many documents of the same kind.
Organizing a growing library
A library of fifty prompts is only useful if you can find the right one fast. Name prompts with a convention — "Domain — Task — Variant" — so they sort sensibly and read clearly in the list. Group related prompts with tags, the same tags you use for conversations, so "writing" pulls up both your writing chats and your writing prompts.
Review the library periodically. Prompts you have not used in a month can be archived; prompts you use weekly can be refined. The best libraries are small and sharp — a few dozen excellent prompts you reach for constantly beat a hundred you half-remember.
Sharing and iterating
A good prompt is rarely right on the first try. Insert it, see how the AI responds, tweak the wording, and update the saved version. The library is meant to evolve — each use is a chance to make the next use better. Over weeks, your prompts quietly become more effective without any extra effort.
When a prompt becomes genuinely excellent, it is worth sharing with a teammate. Exported prompts travel as plain text, so you can hand off a polished prompt in a message or a doc. A team that shares its best prompts compounds its collective skill faster than any individual working alone.