AGENTS.md had drifted from CLAUDE.md (ASCII dashes instead of em-dashes,
missing recent updates); both now carry identical content except for the
header, with an explicit rule to keep them in sync on future edits. Also
documents update-version.sh as the release workflow, the per-feature
partial-class split of MainWindowViewModel, UpdateChecker, and fixes a
reference to a nonexistent Core/Spv/MerkleVerifier.cs (the real file is
MerkleProof.cs) in SECURITY.md.
Documents the concrete techniques used (adversarial fake-server simulation
of a lying indexing server, property-based fuzzing, targeted security code
review) rather than a generic "AI-reviewed" claim, and states explicitly
that this complements rather than replaces independent security review.
Covers: what the wallet protects against (AES-GCM at rest, Merkle SPV
verification, TLS TOFU pinning) and what it does not (compromised OS,
eclipse attacks, traffic analysis). Documents key/seed management,
encryption parameters, TLS pinning behaviour, backup guidance, and
known v1 limitations (no Tor, no coin control, no hardware wallet).