fix codex install

Co-authored-by: Ona <no-reply@ona.com>

Author: ldoguin

.agents/plugins/marketplace.json

@@ -7,9 +7,8 @@
     {
       "name": "couchbase-skills",
       "source": {
-        "source": "git-subdir",
+        "source": "url",
         "url": "https://github.com/couchbaselabs/agent-skills.git",
-        "path": ".",
         "ref": "main"
       },
       "policy": {

README.md

@@ -17,20 +17,32 @@ claude
 
 ### Codex
 
-Install [Codex](https://developers.openai.com/codex), then add the marketplace to your project:
+Install [Codex](https://developers.openai.com/codex), then add this repo as a marketplace source:
 
 ```bash
 codex plugin marketplace add couchbaselabs/agent-skills
 ```
 
-Or add it to your project's `.agents/plugins/marketplace.json` manually — a starter file is included in this repo at `.agents/plugins/marketplace.json`.
+This registers the marketplace. Then open the plugin browser in Codex, find **Couchbase Skills**, and install it:
+
+```bash
+codex
+/plugins
+```
 
 Once installed in either agent, skills activate automatically based on what you ask. You can also load one explicitly:
 
 ```
 read_skill("server-connection-go")
 ```
 
+**Alternative (no plugin system):** clone the repo and symlink `skills/` into `.agents/skills/` in your project — Codex scans that directory automatically:
+
+```bash
+git clone https://github.com/couchbaselabs/agent-skills
+ln -s $(pwd)/agent-skills/skills .agents/skills
+```
+
 ### Other agents (Cursor, Copilot, etc.)
 
 Clone the repo and point your agent at `AGENTS.md` — it's the coding-agent configuration file and is read automatically by agents that support it.