What problem does it solve? Agents working in the metatron VM need a structured way to read, edit, and persist source code without brittle text manipulation. This Skill lets an agent pull a source file into a rec-encoded code space, edit individual members (methods, fields, constructors) through anchored uri paths, and have subscriptions automatically write changes back to disk with a logged save event. ## Core Features & Use Cases - Graph-based source editing: Pull Java files into a code list and navigate them via an idx reprojection with human-readable paths like /dev/scratch/idx/Echo/method/speak. - Automatic write-back subscriptions: A ?subq subscription on code/# serializes edited rec structures to source text on disk and logs saved events. - Project infrastructure: Build a project::T consolidating source embeddings, spaces (memspace, fsspace, tblespace), and build commands such as mvn_build and mvn_clean. - Use Case: An agent needs to change the body of the speak method in Echo.java. It anchors the method via @/dev/scratch/idx/Echo/method/speak >>= [body=>...], re-saves the code entry, and the subscription writes the updated file to disk. ## Quick Start Ask the agent to pull the Echo class from the scratch project and update the body of its speak method, then verify the change on disk.
