A Runnable Project Needs Both Instructions and Identity A folder is not automatically an agent project. It may contain code, notes, and a useful prompt, but an agent runtime still needs two answers before it can treat that folder as durable work: what guidance applies here, and which project is this? APC and APX make those answers explicit with two small files: AGENTS.md holds shared instructions: conventions, constraints, commands, and project-specific context. .apc/project...