Guides Capstone RISC-V disassembly: RV32/RV64 modes, working extension flags (C/FD/V/A/Z* and vendor groups), cs_riscv detail/CSR ops, alias text options, and regs_access. Use when the task involves CS_ARCH_RISCV, include/capstone/ riscv.h, RISCVModule, compressed decode, or CS_OPT_SYNTAX_NO_ALIAS_TEXT.