fix: gemini platform global install now writes to ~/.gemini/config/skills/

graphify/__main__.py

@@ -200,12 +200,8 @@ def _refresh_all_version_stamps() -> None:
 
 def _platform_skill_destination(platform_name: str, *, project: bool = False, project_dir: Path | None = None) -> Path:
     """Return the skill destination for a platform and scope."""
-    if platform_name == "gemini":
-        if project:
-            return (project_dir or Path(".")) / ".gemini" / "skills" / "graphify" / "SKILL.md"
-        if platform.system() == "Windows":
-            return Path.home() / ".agents" / "skills" / "graphify" / "SKILL.md"
-        return Path.home() / ".gemini" / "skills" / "graphify" / "SKILL.md"
+    if platform_name in ("gemini", "antigravity", "antigravity-windows"):
+        return Path.home() / ".gemini" / "config" / "skills" / "graphify" / "SKILL.md"
 
     if platform_name == "opencode":
         if project:
@@ -239,12 +235,6 @@ def _platform_skill_destination(platform_name: str, *, project: bool = False, pr
             return (project_dir or Path(".")) / ".agents" / "skills" / "graphify" / "SKILL.md"
         return Path.home() / ".agents" / "skills" / "graphify" / "SKILL.md"
 
-    if platform_name in ("antigravity", "antigravity-windows"):
-        if project:
-            return (project_dir or Path(".")) / ".agents" / "skills" / "graphify" / "SKILL.md"
-        # Global Antigravity skill dir (all workspaces): ~/.gemini/config/skills/
-        return Path.home() / ".gemini" / "config" / "skills" / "graphify" / "SKILL.md"
-
     cfg = _PLATFORM_CONFIG[platform_name]
     if project:
         return (project_dir or Path(".")) / cfg["skill_dst"]
@@ -1218,26 +1208,27 @@ def _antigravity_uninstall(project_dir: Path, *, project: bool = False) -> None:
         wf_path.unlink()
         print(f"graphify workflow removed from {wf_path.resolve()}")
 
-    # Remove skill file
-    skill_dst = _platform_skill_destination("antigravity", project=project, project_dir=project_dir)
-    if skill_dst.exists():
-        skill_dst.unlink()
-        print(f"graphify skill removed from {skill_dst}")
-    version_file = skill_dst.parent / ".graphify_version"
-    if version_file.exists():
-        version_file.unlink()
-    refs_dir = skill_dst.parent / "references"
-    if refs_dir.exists():
-        shutil.rmtree(refs_dir)
-    for d in (
-        skill_dst.parent,
-        skill_dst.parent.parent,
-        skill_dst.parent.parent.parent,
-    ):
-        try:
-            d.rmdir()
-        except OSError:
-            break
+    # Remove skill file only for global uninstall
+    if not project:
+        skill_dst = _platform_skill_destination("antigravity", project=project, project_dir=project_dir)
+        if skill_dst.exists():
+            skill_dst.unlink()
+            print(f"graphify skill removed from {skill_dst}")
+        version_file = skill_dst.parent / ".graphify_version"
+        if version_file.exists():
+            version_file.unlink()
+        refs_dir = skill_dst.parent / "references"
+        if refs_dir.exists():
+            shutil.rmtree(refs_dir)
+        for d in (
+            skill_dst.parent,
+            skill_dst.parent.parent,
+            skill_dst.parent.parent.parent,
+        ):
+            try:
+                d.rmdir()
+            except OSError:
+                break
 
 
 _CURSOR_RULE_PATH = Path(".cursor") / "rules" / "graphify.mdc"

tests/test_antigravity_install.py

@@ -8,21 +8,37 @@
 import graphify.__main__ as m
 
 
+from unittest.mock import patch
+
 def test_antigravity_project_install_writes_rules_and_workflows(tmp_path):
-    m._project_install("antigravity", tmp_path)
-    skill = tmp_path / ".agents" / "skills" / "graphify" / "SKILL.md"
-    rules = tmp_path / ".agents" / "rules" / "graphify.md"
-    workflow = tmp_path / ".agents" / "workflows" / "graphify.md"
-    assert skill.exists(), "skill should be installed under .agents/skills/"
+    home = tmp_path / "home"
+    proj = tmp_path / "proj"
+    home.mkdir()
+    proj.mkdir()
+    with patch("graphify.__main__.Path.home", return_value=home):
+        m._project_install("antigravity", proj)
+
+    skill = home / ".gemini" / "config" / "skills" / "graphify" / "SKILL.md"
+    rules = proj / ".agents" / "rules" / "graphify.md"
+    workflow = proj / ".agents" / "workflows" / "graphify.md"
+
+    assert skill.exists(), "skill should be installed globally under ~/.gemini/config/skills/"
     assert rules.exists(), "antigravity rules (always-on) must be written"
     assert workflow.exists(), "antigravity workflow must be written"
     # native tool-discovery frontmatter is injected into the skill
     assert skill.read_text(encoding="utf-8").startswith("---\n")
 
 
 def test_antigravity_project_uninstall_clears_rules_and_workflows(tmp_path):
-    m._project_install("antigravity", tmp_path)
-    m._project_uninstall("antigravity", tmp_path)
-    assert not (tmp_path / ".agents" / "rules" / "graphify.md").exists()
-    assert not (tmp_path / ".agents" / "workflows" / "graphify.md").exists()
-    assert not (tmp_path / ".agents" / "skills" / "graphify" / "SKILL.md").exists()
+    home = tmp_path / "home"
+    proj = tmp_path / "proj"
+    home.mkdir()
+    proj.mkdir()
+    with patch("graphify.__main__.Path.home", return_value=home):
+        m._project_install("antigravity", proj)
+        m._project_uninstall("antigravity", proj)
+
+    assert not (proj / ".agents" / "rules" / "graphify.md").exists()
+    assert not (proj / ".agents" / "workflows" / "graphify.md").exists()
+    # The global skill should remain intact after a project uninstall.
+    assert (home / ".gemini" / "config" / "skills" / "graphify" / "SKILL.md").exists()

tests/test_install.py

@@ -153,7 +153,7 @@ def test_codex_subcommand_project_install_and_uninstall_are_project_scoped(tmp_p
     assert "graphify" not in hooks_path.read_text()
 
 
-def test_antigravity_install_project_writes_project_skill(tmp_path, monkeypatch):
+def test_antigravity_install_project_writes_global_skill(tmp_path, monkeypatch):
     from graphify.__main__ import main
     home = tmp_path / "home"
     project = tmp_path / "project"
@@ -162,8 +162,8 @@ def test_antigravity_install_project_writes_project_skill(tmp_path, monkeypatch)
     monkeypatch.setattr(sys, "argv", ["graphify", "antigravity", "install", "--project"])
     with patch("graphify.__main__.Path.home", return_value=home):
         main()
-    assert (project / ".agents" / "skills" / "graphify" / "SKILL.md").exists()
-    assert not (home / ".agents" / "skills" / "graphify" / "SKILL.md").exists()
+    assert (home / ".gemini" / "config" / "skills" / "graphify" / "SKILL.md").exists()
+    assert not (project / ".agents" / "skills" / "graphify" / "SKILL.md").exists()
 
 
 def test_install_help_does_not_install_default(tmp_path, monkeypatch, capsys):
@@ -225,7 +225,7 @@ def test_codex_skill_uses_graphify_with_existing_graph():
     fast-path block, which jumps straight to the query flow when a graph exists.
     """
     import graphify
-    skill = (Path(graphify.__file__).parent / "skill-codex.md").read_text()
+    skill = (Path(graphify.__file__).parent / "skill-codex.md").read_text(encoding="utf-8")
     assert "Fast path — existing graph" in skill
     assert "skip Steps 1–5 entirely and jump straight to `## For /graphify query`" in skill
     assert "graphify query" in skill
@@ -474,12 +474,11 @@ def test_uninstall_project_without_platform_removes_project_installs(tmp_path, m
     assert not (project / ".claude" / "CLAUDE.md").exists()
 
 
-def test_antigravity_uninstall_project_removes_project_skill_only(tmp_path, monkeypatch):
+def test_antigravity_uninstall_project_preserves_global_skill(tmp_path, monkeypatch):
     from graphify.__main__ import main
     home = tmp_path / "home"
     project = tmp_path / "project"
     project.mkdir()
-    # Global skill lives at ~/.gemini/config/skills/ (per #1079 fix)
     global_skill = home / ".gemini" / "config" / "skills" / "graphify" / "SKILL.md"
     global_skill.parent.mkdir(parents=True)
     global_skill.write_text("global skill")
@@ -490,7 +489,6 @@ def test_antigravity_uninstall_project_removes_project_skill_only(tmp_path, monk
         monkeypatch.setattr(sys, "argv", ["graphify", "antigravity", "uninstall", "--project"])
         main()
     assert global_skill.exists(), "project uninstall must not touch global skill"
-    assert not (project / ".agents" / "skills" / "graphify" / "SKILL.md").exists()
 
 
 def test_antigravity_global_install_writes_gemini_config_skills(tmp_path, monkeypatch):
@@ -1056,4 +1054,4 @@ def test_hermes_skill_destination_posix_uses_home():
     from graphify.__main__ import _platform_skill_destination
     with patch("graphify.__main__.platform.system", return_value="Linux"):
         dst = _platform_skill_destination("hermes", project=False)
-    assert str(dst).endswith(".hermes/skills/graphify/SKILL.md"), dst
+        assert dst.as_posix().endswith(".hermes/skills/graphify/SKILL.md"), dst

tests/test_install_references.py

@@ -304,7 +304,7 @@ def test_gemini_install_references_all_resolve(tmp_path):
     """
     import re
     _install(tmp_path, "gemini")
-    skill = tmp_path / ".gemini" / "skills" / "graphify" / "SKILL.md"
+    skill = tmp_path / ".gemini" / "config" / "skills" / "graphify" / "SKILL.md"
     assert skill.exists()
     refdir = skill.parent / "references"
     assert refdir.is_dir()

tests/test_install_roundtrip.py

@@ -59,39 +59,40 @@ def test_skill_roundtrip_at_real_destination(platform, project, tmp_path, monkey
     monkeypatch.chdir(project_dir)
 
     with patch("graphify.__main__.Path.home", return_value=home):
-        dst = mainmod._platform_skill_destination(
-            platform, project=project, project_dir=project_dir
-        )
-        # Sanity: a user-scope install must not write under the project dir, and
-        # vice versa, so the two scopes never collide in this test.
-        if project:
-            assert str(dst).startswith(str(project_dir))
-        else:
-            assert str(dst).startswith(str(home))
-
-        returned = mainmod._copy_skill_file(
-            platform, project=project, project_dir=project_dir
-        )
-        assert returned == dst
-        assert dst.exists(), f"{platform} ({'project' if project else 'user'}) skill not installed"
-        assert (dst.parent / ".graphify_version").read_text() == mainmod.__version__
-
-        refs = dst.parent / "references"
-        if _has_real_bundle(platform):
-            assert refs.is_dir(), f"{platform} ships a bundle but no references/ installed"
-            assert (refs / "extraction-spec.md").exists()
-        else:
-            assert not refs.exists(), f"{platform} is monolith but references/ appeared"
-        # No staging dir is ever left behind.
-        assert not (dst.parent / "references.tmp").exists()
-
-        removed = mainmod._remove_skill_file(
-            platform, project=project, project_dir=project_dir
-        )
-        assert removed
-        assert not dst.exists()
-        assert not (dst.parent / ".graphify_version").exists()
-        assert not refs.exists()
+        with patch.dict("os.environ", {"LOCALAPPDATA": str(home / "AppData" / "Local")}):
+            dst = mainmod._platform_skill_destination(
+                platform, project=project, project_dir=project_dir
+            )
+            # Sanity: a user-scope install must not write under the project dir, and
+            # vice versa, so the two scopes never collide in this test.
+            if project and platform not in ("antigravity", "antigravity-windows", "gemini"):
+                assert str(dst).startswith(str(project_dir))
+            else:
+                assert str(dst).startswith(str(home))
+
+            returned = mainmod._copy_skill_file(
+                platform, project=project, project_dir=project_dir
+            )
+            assert returned == dst
+            assert dst.exists(), f"{platform} ({'project' if project else 'user'}) skill not installed"
+            assert (dst.parent / ".graphify_version").read_text() == mainmod.__version__
+
+            refs = dst.parent / "references"
+            if _has_real_bundle(platform):
+                assert refs.is_dir(), f"{platform} ships a bundle but no references/ installed"
+                assert (refs / "extraction-spec.md").exists()
+            else:
+                assert not refs.exists(), f"{platform} is monolith but references/ appeared"
+            # No staging dir is ever left behind.
+            assert not (dst.parent / "references.tmp").exists()
+
+            removed = mainmod._remove_skill_file(
+                platform, project=project, project_dir=project_dir
+            )
+            assert removed
+            assert not dst.exists()
+            assert not (dst.parent / ".graphify_version").exists()
+            assert not refs.exists()
 
 
 def test_amp_user_install_at_corrected_agents_path(tmp_path, monkeypatch):