Add Codex plugin marketplace support

.agents/plugins/marketplace.json

@@ -0,0 +1,20 @@
+{
+  "name": "obsidian-skills",
+  "interface": {
+    "displayName": "Obsidian Skills"
+  },
+  "plugins": [
+    {
+      "name": "obsidian",
+      "source": {
+        "source": "local",
+        "path": "./plugins/obsidian"
+      },
+      "policy": {
+        "installation": "AVAILABLE",
+        "authentication": "ON_INSTALL"
+      },
+      "category": "Productivity"
+    }
+  ]
+}

.claude-plugin/marketplace.json

@@ -7,9 +7,9 @@
   "plugins": [
     {
       "name": "obsidian",
-      "source": "./",
+      "source": "./plugins/obsidian",
       "description": "Claude Skills for Obsidian",
-      "version": "1.0.1"
+      "version": "1.0.2"
     }
   ]
 }

README.md

@@ -4,22 +4,38 @@ These skills follow the [Agent Skills specification](https://agentskills.io/spec
 
 ## Installation
 
-### Marketplace
+### Claude Code marketplace
 
+From terminal:
+
+```sh
+claude plugin marketplace add kepano/obsidian-skills
+claude plugin install obsidian@obsidian-skills
 ```
+
+From within a Claude Code session:
+
+```sh
 /plugin marketplace add kepano/obsidian-skills
 /plugin install obsidian@obsidian-skills
 ```
 
-### npx skills
+### Codex marketplace
 
+```sh
+codex plugin marketplace add kepano/obsidian-skills
+codex plugin add obsidian@obsidian-skills
 ```
+
+### npx skills
+
+```sh
 npx skills add git@github.com:kepano/obsidian-skills.git
 ```
 
 Instead of ssh, if you prefer to use https:
 
-```
+```sh
 npx skills add https://github.com/kepano/obsidian-skills
 ```
 
@@ -31,7 +47,7 @@ Add the contents of this repo to a `/.claude` folder in the root of your Obsidia
 
 #### Codex
 
-Copy the `skills/` directory into your Codex skills path (typically `~/.codex/skills`). See the [Agent Skills specification](https://agentskills.io/specification) for the standard skill format.
+Copy the `plugins/obsidian/skills/` directory into your Codex skills path (typically `~/.agents/skills`). See the [Agent Skills specification](https://agentskills.io/specification) for the standard skill format.
 
 #### OpenCode
 
@@ -45,12 +61,22 @@ Do not copy only the inner `skills/` folder — clone the full repo so the direc
 
 OpenCode auto-discovers all `SKILL.md` files under `~/.opencode/skills/`. No changes to `opencode.json` or any config file are needed. Skills become available after restarting OpenCode.
 
+## Release maintenance
+
+Update the plugin version across Claude and Codex metadata with:
+
+```sh
+./scripts/bump-version.sh patch
+```
+
+The script also accepts `major`, `minor`, or an explicit version like `1.1.0`.
+
 ## Skills
 
-| Skill | Description |
-|-------|-------------|
-| [obsidian-markdown](skills/obsidian-markdown) | Create and edit [Obsidian Flavored Markdown](https://help.obsidian.md/obsidian-flavored-markdown) (`.md`) with wikilinks, embeds, callouts, properties, and other Obsidian-specific syntax |
-| [obsidian-bases](skills/obsidian-bases) | Create and edit [Obsidian Bases](https://help.obsidian.md/bases/syntax) (`.base`) with views, filters, formulas, and summaries |
-| [json-canvas](skills/json-canvas) | Create and edit [JSON Canvas](https://jsoncanvas.org/) files (`.canvas`) with nodes, edges, groups, and connections |
-| [obsidian-cli](skills/obsidian-cli) | Interact with Obsidian vaults via the [Obsidian CLI](https://help.obsidian.md/cli) including plugin and theme development |
-| [defuddle](skills/defuddle) | Extract clean markdown from web pages using [Defuddle](https://github.com/kepano/defuddle), removing clutter to save tokens |
+| Skill                                                          | Description                                                                                                                                                                                |
+| -------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| [obsidian-markdown](plugins/obsidian/skills/obsidian-markdown) | Create and edit [Obsidian Flavored Markdown](https://help.obsidian.md/obsidian-flavored-markdown) (`.md`) with wikilinks, embeds, callouts, properties, and other Obsidian-specific syntax |
+| [obsidian-bases](plugins/obsidian/skills/obsidian-bases)       | Create and edit [Obsidian Bases](https://help.obsidian.md/bases/syntax) (`.base`) with views, filters, formulas, and summaries                                                             |
+| [json-canvas](plugins/obsidian/skills/json-canvas)             | Create and edit [JSON Canvas](https://jsoncanvas.org/) files (`.canvas`) with nodes, edges, groups, and connections                                                                        |
+| [obsidian-cli](plugins/obsidian/skills/obsidian-cli)           | Interact with Obsidian vaults via the [Obsidian CLI](https://help.obsidian.md/cli) including plugin and theme development                                                                  |
+| [defuddle](plugins/obsidian/skills/defuddle)                   | Extract clean markdown from web pages using [Defuddle](https://github.com/kepano/defuddle), removing clutter to save tokens                                                                |

.claude-plugin/plugin.json → plugins/obsidian/.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "obsidian",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "Create and edit Obsidian vault files including Markdown, Bases, and Canvas. Use when working with .md, .base, or .canvas files in an Obsidian vault.",
   "author": {
     "name": "Steph Ango",

plugins/obsidian/.codex-plugin/plugin.json

@@ -0,0 +1,30 @@
+{
+  "name": "obsidian",
+  "version": "1.0.2",
+  "description": "Create and edit Obsidian vault files including Markdown, Bases, and Canvas.",
+  "author": {
+    "name": "Steph Ango",
+    "url": "https://stephango.com/"
+  },
+  "homepage": "https://github.com/kepano/obsidian-skills",
+  "repository": "https://github.com/kepano/obsidian-skills",
+  "license": "MIT",
+  "keywords": ["obsidian", "markdown", "bases", "canvas", "pkm", "notes"],
+  "skills": "./skills/",
+  "interface": {
+    "displayName": "Obsidian",
+    "shortDescription": "Skills for working with Obsidian vaults",
+    "longDescription": "Create and edit Obsidian Markdown, Bases, and Canvas files, interact with vaults through the Obsidian CLI, and extract clean Markdown from web pages.",
+    "developerName": "kepano",
+    "category": "Productivity",
+    "capabilities": ["Write", "Review", "Automation"],
+    "defaultPrompt": [
+      "Create an Obsidian note with valid properties and wikilinks.",
+      "Build an Obsidian Base for these notes.",
+      "Inspect and update this Obsidian vault."
+    ],
+    "brandColor": "#7852EE",
+    "composerIcon": "./assets/obsidian-logo-gradient.svg",
+    "logo": "./assets/obsidian-logo-gradient.svg"
+  }
+}

scripts/bump.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [[ $# -ne 1 ]]; then
+  echo "Usage: $0 <major|minor|patch|x.y.z>" >&2
+  exit 1
+fi
+
+files=(
+  "plugins/obsidian/.claude-plugin/plugin.json"
+  "plugins/obsidian/.codex-plugin/plugin.json"
+  ".claude-plugin/marketplace.json"
+)
+
+current_version="$(sed -nE 's/^[[:space:]]*"version": "([0-9]+\.[0-9]+\.[0-9]+)".*/\1/p' "${files[0]}" | head -n 1)"
+IFS=. read -r major minor patch <<< "$current_version"
+
+case "$1" in
+  major) new_version="$((major + 1)).0.0" ;;
+  minor) new_version="$major.$((minor + 1)).0" ;;
+  patch) new_version="$major.$minor.$((patch + 1))" ;;
+  [0-9]*.[0-9]*.[0-9]*) new_version="$1" ;;
+  *)
+    echo "Usage: $0 <major|minor|patch|x.y.z>" >&2
+    exit 1
+    ;;
+esac
+
+for file in "${files[@]}"; do
+  perl -0pi -e "s/\"version\": \"[0-9]+\\.[0-9]+\\.[0-9]+\"/\"version\": \"$new_version\"/" "$file"
+done
+
+echo "Updated version: $current_version -> $new_version"