# A Note Left by the Door

## What the name suggests

The name api-docs.md sounds like a shelf label, something practical and a little plain. Under that plainness is a simple idea: two parties need a way to meet, and someone has to explain the meeting in words a newcomer can trust. The short ending, those three letters after the dot, hints that the explanation should stay light enough to carry, easy to open, and easy to revise when the arrangement changes.

## Kindness in clear instructions

Think of a neighbor who lends you a key and leaves a short note on the table. The note does not perform. It says which door, which hour, and what to do if the lock sticks. That is the spirit worth keeping. A person arriving tired, or a program arriving with no patience at all, should not have to guess your mood. Clear words are a form of welcome. They spare the small friction that builds when we assume others already know the house.

## What lasts when the house is rebuilt

Rooms get repainted. Paths get moved. What remains useful is the habit of saying, in everyday language, what you will offer and what you will not. That habit is older than any tool. It is how a recipe survives a move, how a letter tells a friend where to turn, how a shared well stays shared.

A few lines are enough to begin:
- Say what the other side may expect.
- Say what happens when something fails.
- Update the note when the door itself moves.

On this early November day in 2026, the work still comes down to that: leave the path readable for whoever comes next.

*A promise written plainly is already half kept.*