The CLI was hand-building cJSON params and calling the low-level
nsigner_client_call for all 16 verbs. Now it uses the high-level
nostr_signer_t typed wrappers from nostr_core_lib for 14 of 16 verbs:
get_info, get_public_key (alg + nostr), sign_event, mine_event,
nip04/44 encrypt+decrypt, sign, verify, derive, encapsulate,
decapsulate, derive_shared_secret, otp encrypt/decrypt.
The 'call' verb (raw passthrough) and 'derive --algorithm' still use
the low-level nsigner_client_call on the shared connection (created via
nostr_signer_nsigner_from_client). The 'list' verb uses
nsigner_transport_list_unix directly.
The client shrank from 945 to ~840 lines, with the per-verb cJSON
building logic now in the library. Error messages use
nostr_signer_last_error() to surface the raw n_signer RPC error text
(path_not_allowed, unknown_role, etc.).
Also adds two plan docs:
- plans/client_breaking_change_audit.md: audit of n_signer breaking
changes vs all ~/lt/ client repos
- plans/nostr_core_lib_full_verb_coverage.md: analysis of the library
verb coverage gap that motivated this refactor
Tests: 45/45 pass, 0 fail, 2 skip (test_n_signer_client.sh).
Laan Tungir
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