Run models locally as a first-class provider. The CLI grows a managed
llama.cpp runtime (engine install, model download, server supervision);
the desktop app grows the full setup and management story on top of it.
GUI surfaces ship behind the desktop --local launch flag (hermes desktop
--local, or the flag on the packaged app); backend routes and the CLI
are always live.
Runtime (hermes_cli/local_runtime/):
- curated GGUF catalog with per-machine variant selection: hardware
probe (VRAM/RAM/UMA), fit planning with spill accounting, quant choice
by context window
- derived recommendation: quality-ranked picks gated by a predicted
decode-speed floor, bandwidth-aware on unified memory; the decision
table is pinned as a test (pick AND reason per memory class), and the
Recommended badge explains its pick in a tooltip fed by the resolver's
actual branch
- engine install + model download with resumable split parts, cumulative
plan-level progress, and staged-model integrity (a split GGUF counts
only when every part is present)
- server supervision: spawn/adopt/stop, router mode with per-model load
progress relayed over SSE, abandoned-request cleanup
Desktop:
- Settings -> Providers -> Local models: one-click quickstart (install
engine, download the recommended model, boot) plus per-model download/
activate/eject, fit-ranked catalog with context pills
- model pickers (composer dropdown + Cmd+K) show staged local models,
in-flight downloads as live progress rows, and load-into-memory bars
- local-setup campaign tip for eligible hardware; System resources
statusbar widget (GPU/VRAM/RAM); in-chat load progress during sends
- friendly dead-server errors, and failed agent builds retry on the next
send instead of wedging the session
Co-developed with NVIDIA field feedback on RTX 5090 and DGX Spark.
Adds a one-shot `hermes desktop --setup-tcc-identity` command that creates a
self-signed code-signing certificate in the login keychain (openssl +
security import), grants codesign access to it, writes
desktop.macos_signing_identity to config.yaml, and re-signs the packaged app
with a certificate-anchored Designated Requirement.
macOS persists permission grants (Full Disk Access, Accessibility, Files and
Folders, microphone) against the app's code-signing identity, not its path.
The default identifier-pinned ad-hoc signature is stable across rebuilds, but
a certificate-anchored identity is the strongest guarantee — the same
mechanism yabai/skhd rely on. Previously users had to create the certificate
manually in Keychain Access; this command automates the whole flow and is
idempotent (re-run after updates).
Docs: desktop.md TCC section now leads with the command, keeps manual steps.
Tests: 4 new — fresh cert creation path, idempotent reuse, non-macOS no-op,
cmd_gui early-exit before build.
Batch extraction of every remaining subcommand whose handler is top-level and
whose parser block is pure argparse: model, setup, postinstall, whatsapp, slack,
login, logout, auth, status, webhook, hooks, doctor, security, dump, debug,
backup, import, config, version, update, uninstall, dashboard, gui, logs,
prompt-size.
Each becomes hermes_cli/subcommands/<name>.py with build_<name>_parser() and an
injected handler (no main import). dashboard also injects cmd_dashboard_register
for its nested 'register' action.
Behavior-neutral: all 25 subcommands' --help output (and nested subaction help)
diff-verified byte-identical to pre-extraction. Two RawDescriptionHelpFormatter
epilogs (debug, logs) needed their multi-line string interiors preserved at
column 0 — caught by the --help diff, not compile.
main() 3297 -> 1798 LOC across this PR; add_parser calls in main.py 179 -> 89.
Validation: tests/hermes_cli/ 6476 passed / 0 failed under per-file process
isolation; new test_subcommands_batch.py smoke-tests all 25 builders + the
dashboard two-handler case.