Heath Metric is a small workshop that writes plain tools for keeping track of what a workshop holds. The work stays close to paper first, then moves into simple scripts that count, label, and record. Nothing here is decorative. Each tool answers a plain question about stock, tools, or materials, and each answer is written down so the next person can read it without guessing.
From Paper Onward
Every tool begins as a paragraph, written by hand, describing what should happen and why. That paragraph is read again later, tightened, and turned into short lines of logic that a script can follow. The method favors patience over speed, letting the idea rest before it becomes something that runs on its own.
The Room Itself
The desk sits under a window that gives even light through most of the day. Tools are arranged by use, not appearance, and the room stays quiet enough to hear a pencil move across paper. Nothing about the space is meant to impress; it simply holds what is needed within easy reach.
Files, Scripts, Log
Every finished tool leaves three things behind: a file that holds the data, a script that reads and changes it, and a log that records what happened and when. The log is plain text, easy to scan, and it becomes the quiet history of the workshop's inventory over time, without needing anything more elaborate.
Keeping Tools Working
A tool that works today needs care to keep working later. Old scripts are read again from time to time, checked against how the room has changed, and adjusted quietly rather than replaced outright. The habit is slow and steady, favoring small corrections over sudden rewrites, so that each tool ages gently alongside the inventory it serves.
What Tools Are For
A workshop holds more than it can remember. Shelves fill with parts, spools, blades, and containers that shift places as work moves along. These tools exist to keep a plain account of what is present, what has been used, and what still needs finding, so the shape of the inventory stays clear without relying on memory alone.
At the desk
On paperEvery tool starts as a paragraph on paper saying what goes in and what comes out. Two tools that do nearly the same thing are merged before either one grows. The sheet with the plan is kept, and the tool is checked against it a season later. Nothing is written until the whole job fits on one sheet, including what can go wrong.
In the filesThe spare parts are the old scripts, kept for the day a new job looks like an old one. The parts are plain: text files, short scripts and a log that is read every morning. A tool is a few files and a page of notes, and it is copied whole when it moves. Data lives in files with plain names, in folders a stranger could find a way around.
The roomThe desk is under the window, with one machine on it and a notebook beside it. The door stays shut for the noise, and the window open for the air. Work happens in the mornings, before the room warms up and the light moves. A second machine under the bench does the slow jobs overnight.
Tools In UseStock Ledger, Bin Tracker, Tool Checkout Log, Material Counter, Maintenance Notes.