Share tagged readiness observations, retain partial provider facts, authenticate bridge identity, bound diagnostics, and preserve cancellation and lost-session reasons. Fail closed for unparsed MIPS ABI attributes and macOS saved Hopper databases without a script-capable bridge route.
Reviewed fixes: #2010, #2108, #2513, #2695, #2731, #2771, #2828, #2867, #2868, #2870, #2880, #2919, #2945, #2961, #2981, #2998, #3000, #3002.
Validation: 285 focused source/boundary tests passed. Real Ghidra, IDA, Linux Hopper, and Windows provider runs were not repeated.
BREAKING CHANGE: MIPS targets with unresolved GNU ABI attributes and saved Hopper databases on macOS are refused rather than advertised as supported.
Validate ELF identification/header versions and declared header bounds at the shared owner. Reuse parsed facts in target selection, Go, Dart and MIPS readers while preserving their stricter format policies and x32 support.
Repair synthetic ELF fixtures and remove a superseded Go error-text assertion. Validation: 74 source tests, 202 filesystem/Go/MIPS boundary tests, typecheck and lint. No new real-provider claims.