refactor(plugin): split into skills and MCP server plugins

Split the single plugin into two independently installable plugins:
- sysprom: 28 skills for provenance graph management
- sysprom-mcp: MCP server for programmatic access

Update bump script to version all plugins in the marketplace.

Author: Mearman

.claude-plugin/marketplace.json

@@ -9,12 +9,21 @@
   "plugins": [
     {
       "name": "sysprom",
-      "description": "SysProM (System Provenance Model) — create, query, and manage provenance graphs",
+      "description": "SysProM (System Provenance Model) — skills for creating, querying, and managing provenance graphs",
       "version": "1.9.2",
       "source": "./",
       "category": "productivity",
       "homepage": "https://github.com/ExaDev/SysProM",
       "skills": "./.claude/skills/",
+      "strict": false
+    },
+    {
+      "name": "sysprom-mcp",
+      "description": "SysProM (System Provenance Model) — MCP server for provenance graph operations",
+      "version": "1.9.2",
+      "source": "./",
+      "category": "productivity",
+      "homepage": "https://github.com/ExaDev/SysProM",
       "mcpServers": {
         "sysprom": {
           "command": "npx",

scripts/bump-marketplace-version.ts

@@ -15,7 +15,9 @@ const path = join(root, ".claude-plugin", "marketplace.json");
 const manifest = JSON.parse(readFileSync(path, "utf8")) as {
 	plugins: { version: string }[];
 };
-manifest.plugins[0].version = version;
+for (const plugin of manifest.plugins) {
+	plugin.version = version;
+}
 
 writeFileSync(path, JSON.stringify(manifest, null, 2) + "\n");
-console.log(`Bumped marketplace.json plugin version to ${version}`);
+console.log(`Bumped ${String(manifest.plugins.length)} plugin(s) to ${version}`);