pythia-conventions
Installation
SKILL.md
Adopting a Project's Conventions
Announce at start: "Using pythia-conventions — I'll read the patterns off the schema first."
Phase: Learn → Ask — derive from the schema, ask where the document disagrees, only then write the config
Conventions already exist in every mature schema. They are in the object names, in a standards document, or in a senior developer's head. This turns them into two files: patterns the tool checks on every write, and prose every future agent session reads before writing.
The Iron Law
NO PATTERN WRITTEN DOWN BEFORE THE SCHEMA HAS AGREED WITH IT
A pattern that does not match the objects already there is not a convention. It is a guess that will warn on every apply until someone deletes it.