feat: add codex cli install support

README.md

@@ -88,6 +88,7 @@ These skills follow the universal **SKILL.md** format and work with any AI codin
 | :-------------- | :--- | :-------------------------------- | :---------------- |
 | **Claude Code** | CLI  | `>> /skill-name help me...`       | `.claude/skills/` |
 | **Gemini CLI**  | CLI  | `(User Prompt) Use skill-name...` | `.gemini/skills/` |
+| **Codex CLI**   | CLI  | `(User Prompt) Use skill-name...` | `.codex/skills/`  |
 | **Antigravity** | IDE  | `(Agent Mode) Use skill...`       | `.agent/skills/`  |
 | **Cursor**      | IDE  | `@skill-name (in Chat)`           | `.cursor/skills/` |
 | **Copilot**     | Ext  | `(Paste content manually)`        | N/A               |
@@ -152,6 +153,9 @@ npx antigravity-awesome-skills --claude
 # Gemini CLI
 npx antigravity-awesome-skills --gemini
 
+# Codex CLI
+npx antigravity-awesome-skills --codex
+
 # Custom path
 npx antigravity-awesome-skills --path ./my-skills
 ```
@@ -172,6 +176,9 @@ git clone https://github.com/sickn33/antigravity-awesome-skills.git .claude/skil
 # Gemini CLI specific
 git clone https://github.com/sickn33/antigravity-awesome-skills.git .gemini/skills
 
+# Codex CLI specific
+git clone https://github.com/sickn33/antigravity-awesome-skills.git .codex/skills
+
 # Cursor specific
 git clone https://github.com/sickn33/antigravity-awesome-skills.git .cursor/skills
 ```

bin/install.js

@@ -16,7 +16,7 @@ function resolveDir(p) {
 function parseArgs() {
   const a = process.argv.slice(2);
   let pathArg = null;
-  let cursor = false, claude = false, gemini = false;
+  let cursor = false, claude = false, gemini = false, codex = false;
 
   for (let i = 0; i < a.length; i++) {
     if (a[i] === '--help' || a[i] === '-h') return { help: true };
@@ -24,10 +24,11 @@ function parseArgs() {
     if (a[i] === '--cursor') { cursor = true; continue; }
     if (a[i] === '--claude') { claude = true; continue; }
     if (a[i] === '--gemini') { gemini = true; continue; }
+    if (a[i] === '--codex') { codex = true; continue; }
     if (a[i] === 'install') continue;
   }
 
-  return { pathArg, cursor, claude, gemini };
+  return { pathArg, cursor, claude, gemini, codex };
 }
 
 function defaultDir(opts) {
@@ -35,6 +36,11 @@ function defaultDir(opts) {
   if (opts.cursor) return path.join(HOME, '.cursor', 'skills');
   if (opts.claude) return path.join(HOME, '.claude', 'skills');
   if (opts.gemini) return path.join(HOME, '.gemini', 'skills');
+  if (opts.codex) {
+    const codexHome = process.env.CODEX_HOME;
+    if (codexHome) return path.join(codexHome, 'skills');
+    return path.join(HOME, '.codex', 'skills');
+  }
   return path.join(HOME, '.agent', 'skills');
 }
 
@@ -50,11 +56,13 @@ Options:
   --cursor    Install to ~/.cursor/skills (Cursor)
   --claude    Install to ~/.claude/skills (Claude Code)
   --gemini    Install to ~/.gemini/skills (Gemini CLI)
+  --codex     Install to ~/.codex/skills (Codex CLI)
   --path <dir> Install to <dir> (default: ~/.agent/skills)
 
 Examples:
   npx antigravity-awesome-skills
   npx antigravity-awesome-skills --cursor
+  npx antigravity-awesome-skills --codex
   npx antigravity-awesome-skills --path ./my-skills
 `);
 }

docs/FAQ.md

@@ -76,6 +76,7 @@ git clone https://github.com/sickn33/antigravity-awesome-skills.git .agent/skill
 
 - Claude Code: `.claude/skills/`
 - Gemini CLI: `.gemini/skills/`
+- Codex CLI: `.codex/skills/`
 - Cursor: `.cursor/skills/` or project root
 
 ### Does this work with Windows?

docs/GETTING_STARTED.md

@@ -28,7 +28,7 @@ You **install the full repo once** (npx or clone); Starter Packs are curated lis
 npx antigravity-awesome-skills
 ```
 
-This clones to `~/.agent/skills` by default. Use `--cursor`, `--claude`, or `--gemini` to install for a specific tool, or `--path <dir>` for a custom location. Run `npx antigravity-awesome-skills --help` for details.
+This clones to `~/.agent/skills` by default. Use `--cursor`, `--claude`, `--gemini`, or `--codex` to install for a specific tool, or `--path <dir>` for a custom location. Run `npx antigravity-awesome-skills --help` for details.
 
 If you see a 404 error, use: `npx github:sickn33/antigravity-awesome-skills`
 
@@ -82,6 +82,7 @@ Once installed, just talk to your AI naturally.
 | :-------------- | :-------------- | :---------------- |
 | **Claude Code** | ✅ Full Support | `.claude/skills/` |
 | **Gemini CLI**  | ✅ Full Support | `.gemini/skills/` |
+| **Codex CLI**   | ✅ Full Support | `.codex/skills/`  |
 | **Antigravity** | ✅ Native       | `.agent/skills/`  |
 | **Cursor**      | ✅ Native       | `.cursor/skills/` |
 | **Copilot**     | ⚠️ Text Only    | Manual copy-paste |