Add Everything OpenAI Codex (#128)

* Add Everything OpenAI Codex

* Trim Everything OpenAI Codex marketplace bundle

* Add newline to EOC icon

* Sync EOC marketplace metadata

* Keep EOC mirror metadata-only

Author: mturac

.agents/plugins/marketplace.json

@@ -265,6 +265,21 @@
       "category": "Development & Workflow",
       "description": "MCP server exposing reasoning, code, anti-deception, and memory harness tools for Codex."
     },
+    {
+      "name": "eoc",
+      "displayName": "Everything OpenAI Codex",
+      "source": {
+        "source": "local",
+        "path": "./plugins/mturac/everything-openai-codex"
+      },
+      "policy": {
+        "installation": "AVAILABLE",
+        "authentication": "ON_INSTALL"
+      },
+      "category": "Development & Workflow",
+      "description": "EOC is an open-source operating system for Codex workflows with 200+ skills, agents, hooks, rules, memory, safety gates, install profiles, and cross-harness adapters.",
+      "icon": "./plugins/mturac/everything-openai-codex/assets/icon.svg"
+    },
     {
       "name": "frappe-agent",
       "displayName": "Frappe Agent",

README.md

@@ -142,6 +142,7 @@ Third-party plugins built by the community. [PRs welcome](#contributing)!
 - [Development Skills](https://github.com/reidemeister94/development-skills) - Three-tier triage (PASS_THROUGH / LIGHT / FULL 4-phase) development workflow for Codex and Claude Code with language auto-detection (Python, Java, TypeScript, Swift, frontend) and a staff-reviewer subagent for fresh-eyes review on every change.
 - [ejentum-mcp](https://github.com/ejentum/ejentum-mcp) - MCP server exposing reasoning, code, anti-deception, and memory harness tools for Codex.
 - [Env Lint](./plugins/mturac/env-lint) - `.env` vs `.env.example` key parity — never prints values.
+- [Everything OpenAI Codex](https://github.com/mturac/everything-openai-codex) - EOC is an open-source operating system for Codex workflows with 200+ skills, agents, hooks, rules, memory, safety gates, install profiles, and cross-harness adapters.
 - [Flaky Detector](./plugins/mturac/flaky-detector) - Run a test command N times, report per-test flakiness %.
 - [Frappe Agent](https://github.com/Dkm0315/frappe-agent) - Frappe and ERPNext coding, customization, bench, and review intelligence for Codex.
 - [GrayMatter](https://github.com/ValkyrLabs/GrayMatter) - Durable memory and shared graph state for Codex and OpenClaw agents, with live ValkyrAI schema awareness.

plugins.json

@@ -189,6 +189,16 @@
       "source": "awesome-codex-plugins",
       "install_url": "https://raw.githubusercontent.com/ejentum/ejentum-mcp/HEAD/.codex-plugin/plugin.json"
     },
+    {
+      "name": "Everything OpenAI Codex",
+      "url": "https://github.com/mturac/everything-openai-codex",
+      "owner": "mturac",
+      "repo": "everything-openai-codex",
+      "description": "EOC is an open-source operating system for Codex workflows with 200+ skills, agents, hooks, rules, memory, safety gates, install profiles, and cross-harness adapters.",
+      "category": "Development & Workflow",
+      "source": "awesome-codex-plugins",
+      "install_url": "https://raw.githubusercontent.com/mturac/everything-openai-codex/HEAD/.codex-plugin/plugin.json"
+    },
     {
       "name": "Frappe Agent",
       "url": "https://github.com/Dkm0315/frappe-agent",

plugins/mturac/everything-openai-codex/.codex-plugin/plugin.json

@@ -0,0 +1,31 @@
+{
+  "name": "eoc",
+  "version": "2.0.0-rc.1",
+  "description": "Open-source Codex workflow collection with install profiles, repo conventions, validation checks, and documentation.",
+  "author": {
+    "name": "Mehmet Turac",
+    "url": "https://github.com/mturac"
+  },
+  "homepage": "https://github.com/mturac/everything-openai-codex",
+  "repository": "https://github.com/mturac/everything-openai-codex",
+  "license": "MIT",
+  "keywords": [
+    "codex",
+    "workflow",
+    "documentation"
+  ],
+  "mcpServers": {},
+  "interface": {
+    "displayName": "Everything OpenAI Codex",
+    "shortDescription": "Codex workflow collection with install profiles, repo conventions, validation checks, and documentation.",
+    "longDescription": "Everything OpenAI Codex (EOC) is a community-maintained Codex workflow collection. The upstream repository contains the full documentation, install profiles, skills, commands, and validation material.",
+    "developerName": "Mehmet Turac",
+    "composerIcon": "./assets/icon.svg",
+    "category": "Coding",
+    "capabilities": [
+      "Read",
+      "Write"
+    ],
+    "websiteURL": "https://github.com/mturac/everything-openai-codex"
+  }
+}

plugins/mturac/everything-openai-codex/.codexignore

@@ -0,0 +1,11 @@
+node_modules/
+dist/
+build/
+.next/
+coverage/
+tmp/
+logs/
+.opencode/dist/
+*.log
+*.pyc
+__pycache__/

plugins/mturac/everything-openai-codex/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Mehmet Turac
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

plugins/mturac/everything-openai-codex/assets/icon.svg

@@ -42,6 +42,12 @@
     "yarn.lock",
     ".codexignore",
   )
+METADATA_ONLY_MIRROR_REPOS = {
+    # EOC's repo-root Codex plugin references a large skills/commands catalog.
+    # Keep the directory mirror installable as marketplace metadata without
+    # copying the full upstream repository or leaving broken local references.
+    "mturac/everything-openai-codex",
+}
 
 
 def normalize_relative_path(value: str) -> str:
@@ -208,6 +214,68 @@ def collect_selected_paths(
     return selected
 
 
+def is_metadata_only_mirror(plugin: dict[str, str]) -> bool:
+    return f"{plugin['owner']}/{plugin['repo']}" in METADATA_ONLY_MIRROR_REPOS
+
+
+def collect_metadata_only_paths(
+    manifest: dict[str, object],
+    all_names: set[str],
+    plugin_root: PurePosixPath,
+) -> set[str]:
+    selected = {".codex-plugin/plugin.json"}
+
+    for optional_name in ("LICENSE", "LICENSE.md", "LICENSE.txt", ".codexignore"):
+        candidate = plugin_root.joinpath(optional_name).as_posix()
+        if candidate in all_names:
+            selected.add(optional_name)
+
+    interface = manifest.get("interface")
+    if isinstance(interface, dict):
+        for key in ("composerIcon", "logo"):
+            value = interface.get(key)
+            if isinstance(value, str):
+                add_recursive_selection(selected, all_names, plugin_root, value)
+
+    return selected
+
+
+def sanitize_metadata_only_manifest(manifest: dict[str, object], plugin: dict[str, str]) -> dict[str, object]:
+    sanitized = json.loads(json.dumps(manifest))
+
+    for key in ("skills", "commands", "hooks", "apps", "app", "appConfig"):
+        sanitized.pop(key, None)
+
+    if f"{plugin['owner']}/{plugin['repo']}" == "mturac/everything-openai-codex":
+        repo_url = "https://github.com/mturac/everything-openai-codex"
+        sanitized["description"] = (
+            "Open-source Codex workflow collection with install profiles, repo "
+            "conventions, validation checks, and documentation."
+        )
+        sanitized["author"] = {
+            "name": "Mehmet Turac",
+            "url": "https://github.com/mturac",
+        }
+        sanitized["homepage"] = repo_url
+
+        interface = sanitized.setdefault("interface", {})
+        if isinstance(interface, dict):
+            interface["shortDescription"] = (
+                "Codex workflow collection with install profiles, repo conventions, "
+                "validation checks, and documentation."
+            )
+            interface["longDescription"] = (
+                "Everything OpenAI Codex (EOC) is a community-maintained Codex "
+                "workflow collection. The upstream repository contains the full "
+                "documentation, install profiles, skills, commands, and validation material."
+            )
+            interface["developerName"] = "Mehmet Turac"
+            interface["category"] = "Coding"
+            interface["websiteURL"] = repo_url
+
+    return sanitized
+
+
 def mirror_plugin_bundle(plugin: dict[str, str]) -> tuple[dict[str, object], str, str]:
     owner_repo = f"{plugin['owner']}/{plugin['repo']}"
     try:
@@ -220,7 +288,13 @@ def mirror_plugin_bundle(plugin: dict[str, str]) -> tuple[dict[str, object], str
     except ValueError:
         raise ValueError(f"Archive for {owner_repo} does not contain .codex-plugin/plugin.json") from None
     manifest = load_manifest(archive, plugin_root)
-    selected_paths = collect_selected_paths(manifest, names, plugin_root)
+    metadata_only = is_metadata_only_mirror(plugin)
+    selected_paths = (
+        collect_metadata_only_paths(manifest, names, plugin_root)
+        if metadata_only
+        else collect_selected_paths(manifest, names, plugin_root)
+    )
+    mirrored_manifest = sanitize_metadata_only_manifest(manifest, plugin) if metadata_only else manifest
 
     destination_root = PLUGINS_ROOT / plugin["owner"] / plugin["repo"]
     # Clear destination to avoid stale files from previous runs (Thread 2 fix)
@@ -232,9 +306,15 @@ def mirror_plugin_bundle(plugin: dict[str, str]) -> tuple[dict[str, object], str
         archive_name = plugin_root.joinpath(PurePosixPath(relative_path)).as_posix()
         destination_path = destination_root / PurePosixPath(relative_path)
         destination_path.parent.mkdir(parents=True, exist_ok=True)
-        destination_path.write_bytes(archive.read(archive_name))
+        if relative_path == ".codex-plugin/plugin.json":
+            destination_path.write_text(
+                json.dumps(mirrored_manifest, indent=2, ensure_ascii=False) + "\n",
+                encoding="utf-8",
+            )
+        else:
+            destination_path.write_bytes(archive.read(archive_name))
 
-    return manifest, f"./plugins/{plugin['owner']}/{plugin['repo']}", plugin_root_relative_path(plugin_root)
+    return mirrored_manifest, f"./plugins/{plugin['owner']}/{plugin['repo']}", plugin_root_relative_path(plugin_root)
 
 
 def build_marketplace_entry(