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Add support for Google products (Gemini CLI and Antigravity code editor) #10

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4cf9f71
add Gemini CLI support
Xilonz Feb 5, 2026
29e365b
add Antigravity support
Xilonz Feb 5, 2026
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10 changes: 7 additions & 3 deletions shared/scripts/skillpack-build.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,11 @@ function usage() {
" - <out>/vscode/.github/skills/<skill>/SKILL.md",
" - <out>/claude/.claude/skills/<skill>/SKILL.md",
" - <out>/cursor/.cursor/skills/<skill>/SKILL.md",
" - <out>/gemini/.gemini/skills/<skill>/SKILL.md",
" - <out>/antigravity/.agent/skills/<skill>/SKILL.md",
"",
"Options:",
" --targets Comma-separated list of targets (codex, vscode, claude, cursor). Default: codex,vscode,claude,cursor",
" --targets Comma-separated list of targets (codex, vscode, claude, cursor, gemini, antigravity). Default: codex,vscode,claude,cursor,gemini,antigravity",
" --skills Comma-separated list of skill names to build. Default: all skills",
" --clean Remove target directories before building",
"",
Expand All @@ -26,7 +28,7 @@ function usage() {
}

function parseArgs(argv) {
const args = { out: "dist", targets: ["codex", "vscode", "claude", "cursor"], skills: [], clean: false };
const args = { out: "dist", targets: ["codex", "vscode", "claude", "cursor", "gemini", "antigravity"], skills: [], clean: false };
for (const a of argv) {
if (a === "--help" || a === "-h") args.help = true;
else if (a === "--clean") args.clean = true;
Expand Down Expand Up @@ -101,6 +103,8 @@ function buildTarget({ repoRoot, outDir, target, skillDirs }) {
vscode: path.join(outDir, "vscode", ".github", "skills"),
claude: path.join(outDir, "claude", ".claude", "skills"),
cursor: path.join(outDir, "cursor", ".cursor", "skills"),
gemini: path.join(outDir, "gemini", ".gemini", "skills"),
antigravity: path.join(outDir, "antigravity", ".agent", "skills"),
};
const destSkillsRoot = rootByTarget[target];
assert(destSkillsRoot, `Unknown target: ${target}`);
Expand All @@ -117,7 +121,7 @@ function buildTarget({ repoRoot, outDir, target, skillDirs }) {
process.stdout.write(`OK: built ${target} skillpack at ${rel}\n`);
}

const VALID_TARGETS = ["codex", "vscode", "claude", "cursor"];
const VALID_TARGETS = ["codex", "vscode", "claude", "cursor", "gemini", "antigravity"];

function main() {
const args = parseArgs(process.argv.slice(2));
Expand Down
28 changes: 21 additions & 7 deletions shared/scripts/skillpack-install.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ function usage() {
"Options:",
" --dest=<path> Destination repo root (required, unless using --global)",
" --from=<path> Source directory (default: dist)",
" --targets=<list> Comma-separated targets: codex, vscode, claude, claude-global, cursor, cursor-global (default: codex,vscode)",
" --targets=<list> Comma-separated targets: codex, vscode, claude, claude-global, cursor, cursor-global, gemini, gemini-global, antigravity, antigravity-global (default: codex,vscode)",
" --skills=<list> Comma-separated skill names to install (default: all)",
" --mode=<mode> 'replace' (default) or 'merge'",
" --global Shorthand for --targets=claude-global (installs to ~/.claude/skills)",
Expand All @@ -25,6 +25,10 @@ function usage() {
" claude-global Install to ~/.claude/skills/ (user-level, ignores --dest)",
" cursor Install to <dest>/.cursor/skills/",
" cursor-global Install to ~/.cursor/skills/ (user-level, ignores --dest)",
" gemini Install to <dest>/.gemini/skills/",
" gemini-global Install to ~/.gemini/skills/ (user-level, ignores --dest)",
" antigravity Install to <dest>/.agent/skills/",
" antigravity-global Install to ~/.gemini/antigravity/skills/ (user-level, ignores --dest)",
"",
"Examples:",
" # Build and install to a WordPress project",
Expand Down Expand Up @@ -133,18 +137,20 @@ function listSkillDirs(skillsRoot) {
.filter((d) => fs.existsSync(path.join(d, "SKILL.md")));
}

const VALID_TARGETS = ["codex", "vscode", "claude", "claude-global", "cursor", "cursor-global"];
const VALID_TARGETS = ["codex", "vscode", "claude", "claude-global", "cursor", "cursor-global", "gemini", "gemini-global", "antigravity", "antigravity-global"];

// Map target to source subdirectory in dist
function getSourceDir(fromDir, target) {
// claude-global uses the same source as claude; cursor-global uses the same as cursor
const sourceTarget =
target === "claude-global" ? "claude" : target === "cursor-global" ? "cursor" : target;
target === "claude-global" ? "claude" : target === "cursor-global" ? "cursor" : target === "gemini-global" ? "gemini" : target === "antigravity-global" ? "antigravity" : target;
const targetDirMap = {
codex: path.join(fromDir, "codex", ".codex", "skills"),
vscode: path.join(fromDir, "vscode", ".github", "skills"),
claude: path.join(fromDir, "claude", ".claude", "skills"),
cursor: path.join(fromDir, "cursor", ".cursor", "skills"),
gemini: path.join(fromDir, "gemini", ".gemini", "skills"),
antigravity: path.join(fromDir, "antigravity", ".agent", "skills"),
};
return targetDirMap[sourceTarget];
}
Expand All @@ -158,13 +164,21 @@ function getDestDir(destRepoRoot, target) {
if (target === "cursor-global") {
return path.join(os.homedir(), ".cursor", "skills");
}
if (target === "gemini-global") {
return path.join(os.homedir(), ".gemini", "skills");
}
if (target === "antigravity-global") {
return path.join(os.homedir(), ".gemini", "antigravity", "skills");
}

// Other targets require destRepoRoot
const destDirMap = {
codex: path.join(destRepoRoot, ".codex", "skills"),
vscode: path.join(destRepoRoot, ".github", "skills"),
claude: path.join(destRepoRoot, ".claude", "skills"),
cursor: path.join(destRepoRoot, ".cursor", "skills"),
gemini: path.join(destRepoRoot, ".gemini", "skills"),
antigravity: path.join(destRepoRoot, ".agent", "skills"),
};
return destDirMap[target];
}
Expand Down Expand Up @@ -213,14 +227,14 @@ function installTarget({ fromDir, destRepoRoot, target, skillsFilter, mode, dryR
copyDir({ srcDir: srcSkillDir, destDir: destSkillDir });
}

const isGlobal = target === "claude-global" || target === "cursor-global";
const isGlobal = target === "claude-global" || target === "cursor-global" || target === "gemini-global" || target === "antigravity-global";
const location = isGlobal ? destSkillsRoot : path.relative(destRepoRoot, destSkillsRoot) || ".";
process.stdout.write(`OK: installed ${skillDirs.length} skill(s) to ${location}\n`);
}

function listAvailableSkills(fromDir) {
// Check all possible target sources
const sources = ["codex", "vscode", "claude", "cursor"]
const sources = ["codex", "vscode", "claude", "cursor", "gemini", "antigravity"]
.map((t) => getSourceDir(fromDir, t))
.filter((p) => fs.existsSync(p));

Expand Down Expand Up @@ -258,8 +272,8 @@ function main() {
assert(VALID_TARGETS.includes(t), `Invalid target: ${t}. Valid targets: ${VALID_TARGETS.join(", ")}`);
}

// --dest is required unless only using global targets (claude-global, cursor-global)
const needsDest = targets.some((t) => t !== "claude-global" && t !== "cursor-global");
// --dest is required unless only using global targets (claude-global, cursor-global, gemini-global, antigravity-global)
const needsDest = targets.some((t) => t !== "claude-global" && t !== "cursor-global" && t !== "gemini-global" && t !== "antigravity-global");
if (needsDest && !args.dest) {
process.stderr.write("Error: --dest is required for non-global targets.\n\n");
usage();
Expand Down