Guide for understanding and writing Miden VM assembly (MASM) code. Use when:
(1) Reading, analyzing, or explaining MASM code
(2) Writing new MASM procedures or programs
(3) Debugging MASM execution or stack state
(4) Optimizing MASM code for cycle count
(5) Working with Miden VM stack machine concepts
Covers instructions, code organization, core library, and common patterns.