A needle from the forge
The other tools on the Catalyst Forge shelf strike, press, or contain. ForgeTrail, IngotVault, FilePress. A needle is still metal from the same fire, but you don't swing it. You place it.
Acupuncture treats a living body in place: insert at a point, leave the rest alone. You do not recast the patient. Docupuncture does that to a document you already care about.
When an AI regenerates a Google Doc, Sheet, or deck, the theme, format, comments, and history usually go with it. So the agent writes a small Apps Script that finds text already in the file and edits there. You paste it and run it.
Insert precise edits without changing the theme, format, comments, or history.