`getProjectPathCandidates` walks up from cwd to repoRoot (or home as a
fallback). When cwd is anywhere under $HOME and no closer .git boundary
exists, that walk-up reaches the home directory and enumerates
`~/.agent/<segments>` and `~/.agents/<segments>` as project paths.
`getUserPathCandidates` then enumerates the very same directories as
user paths, so every skill/rule/prompt/command/AGENTS.md found there
loaded twice. The capability deduper marks the second copy as shadowed,
but the Extension Dashboard renders shadowed entries — so users see one
active + one greyed-out duplicate of every home-level skill.
Skip the home directory inside the walk-up while still terminating the
loop on it; ancestors above home are still visited if the cwd happens
to live above (e.g. monorepo `home: tempDir` test fixtures).
Tests:
- Drop the duplicated copy of `getProjectPathCandidates` from the
monorepo-skills test; import the real one so behavior stays in sync.
- Replace the old "walk-up stops at home when no repo root" assertion
(which encoded the buggy behavior) with one that pins the new
contract: home-level `.agent[s]/skills` are NOT enumerated as
project paths.
- Add an explicit regression assertion that project ∩ user candidate
sets are empty when cwd is under home.
Fixes#1116
roboomp
d895f2223a