feat: add Claude Code plugin support (#240)

src/index.ts

@@ -32,15 +32,13 @@ import {
   loadOpencodeGlobalCommands,
   loadOpencodeProjectCommands,
 } from "./features/claude-code-command-loader";
-import {
-  loadUserSkillsAsCommands,
-  loadProjectSkillsAsCommands,
-} from "./features/claude-code-skill-loader";
+
 import {
   loadUserAgents,
   loadProjectAgents,
 } from "./features/claude-code-agent-loader";
 import { loadMcpConfigs } from "./features/claude-code-mcp-loader";
+import { loadAllPluginComponents } from "./features/claude-code-plugin-loader";
 import {
   setMainSession,
   getMainSessionID,
@@ -401,6 +399,22 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
         }
       }
 
+      const pluginComponents = (pluginConfig.claude_code?.plugins ?? true)
+        ? await loadAllPluginComponents({
+            enabledPluginsOverride: pluginConfig.claude_code?.plugins_override,
+          })
+        : { commands: {}, skills: {}, agents: {}, mcpServers: {}, hooksConfigs: [], plugins: [], errors: [] };
+
+      if (pluginComponents.plugins.length > 0) {
+        log(`Loaded ${pluginComponents.plugins.length} Claude Code plugins`, {
+          plugins: pluginComponents.plugins.map(p => `${p.name}@${p.version}`),
+        });
+      }
+
+      if (pluginComponents.errors.length > 0) {
+        log(`Plugin load errors`, { errors: pluginComponents.errors });
+      }
+
       const builtinAgents = createBuiltinAgents(
         pluginConfig.disabled_agents,
         pluginConfig.agents,
@@ -410,6 +424,7 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
 
       const userAgents = (pluginConfig.claude_code?.agents ?? true) ? loadUserAgents() : {};
       const projectAgents = (pluginConfig.claude_code?.agents ?? true) ? loadProjectAgents() : {};
+      const pluginAgents = pluginComponents.agents;
 
       const isSisyphusEnabled = pluginConfig.sisyphus_agent?.disabled !== true;
       const builderEnabled = pluginConfig.sisyphus_agent?.default_builder_enabled ?? false;
@@ -469,6 +484,7 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
           ...Object.fromEntries(Object.entries(builtinAgents).filter(([k]) => k !== "Sisyphus")),
           ...userAgents,
           ...projectAgents,
+          ...pluginAgents,
           ...filteredConfigAgents,  // Filtered config agents (excludes build/plan if replaced)
           // Demote build/plan to subagent mode when replaced
           build: { ...config.agent?.build, mode: "subagent" },
@@ -479,6 +495,7 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
           ...builtinAgents,
           ...userAgents,
           ...projectAgents,
+          ...pluginAgents,
           ...config.agent,
         };
       }
@@ -517,10 +534,12 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
       const mcpResult = (pluginConfig.claude_code?.mcp ?? true)
         ? await loadMcpConfigs()
         : { servers: {} };
+
       config.mcp = {
         ...config.mcp,
         ...createBuiltinMcps(pluginConfig.disabled_mcps),
         ...mcpResult.servers,
+        ...pluginComponents.mcpServers,
       };
 
       const userCommands = (pluginConfig.claude_code?.commands ?? true) ? loadUserCommands() : {};
@@ -528,17 +547,13 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
       const systemCommands = config.command ?? {};
       const projectCommands = (pluginConfig.claude_code?.commands ?? true) ? loadProjectCommands() : {};
       const opencodeProjectCommands = loadOpencodeProjectCommands();
-      const userSkills = (pluginConfig.claude_code?.skills ?? true) ? loadUserSkillsAsCommands() : {};
-      const projectSkills = (pluginConfig.claude_code?.skills ?? true) ? loadProjectSkillsAsCommands() : {};
-
       config.command = {
         ...userCommands,
-        ...userSkills,
         ...opencodeGlobalCommands,
         ...systemCommands,
         ...projectCommands,
-        ...projectSkills,
         ...opencodeProjectCommands,
+        ...pluginComponents.commands,
       };
     },