* unsloth start: fix Windows agent install/launch and local model selection
- claude: pin availableModels to the served model in the session --settings
overlay so a user's ~/.claude/settings.json allowlist no longer substitutes
the org default for the local Unsloth model. The allowlist covers --model,
ANTHROPIC_MODEL and the model setting, and an empty [] is ignored, so the pin
lists the model explicitly.
- installs: run the Windows installer under -ExecutionPolicy Bypass
(process-scoped, nothing persistent) so npm's npm.ps1 and irm|iex scripts run
under the default Restricted policy; on failure, hint at Set-ExecutionPolicy
-Scope CurrentUser -ExecutionPolicy RemoteSigned for a hand-run retry.
- PATH: resolve agents installed to ~/.local/bin (claude) and %APPDATA%\npm (npm
agents) in-process, so a fresh install launches without opening a new shell and
an already-installed agent is not re-prompted for install.
- load message: "Loading <model> - please wait" while a model loads.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* unsloth start: resolve agent version against the launch PATH
The claude/codex/opencode version probes ran shutil.which while building the
command, before _launch augments PATH with the known install dirs. An agent
present only in ~/.local/bin or %APPDATA%\npm was therefore missed, assumed to
be a current build, and launched with flags an older build rejects (claude
aborts on the unknown flags). Route the three probes through a new
_which_with_install_dirs() so each resolves the same binary _launch will,
restoring PATH afterward so only _launch persists the augmentation.
Add regression tests for the three probes (POSIX and the Windows npm dir) and
make the Windows-branch tests run on POSIX hosts (pinning Path to the native
flavour so a simulated os.name does not make pathlib build WindowsPath).
* unsloth start: keep os.defpath when augmenting an unset PATH
_augment_path_with_install_dirs collapsed an unset PATH to just the install
dirs, dropping the os.defpath fallback (/bin:/usr/bin) that shutil.which and
exec*p* use when PATH is absent. A system-installed agent then looked missing
and the launched child lost its normal PATH. Seed os.defpath when PATH is
unset; an explicitly empty PATH is left as-is (search nothing), matching
shutil.which. Add regression tests for the augment helper and the version-probe
wrapper.
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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
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