refactor(agents): replace codemie-code LangGraph agent with OpenCode binary wrapper

- Replace built-in LangGraph agent with OpenCode binary execution
- Add codemie-opencode plugin with binary management and lifecycle
- Add SkillSync for synchronizing skills to agent plugins
- Bump @codemieai/codemie-opencode to 0.0.41
- Add unit tests for OpenCode plugin system

Generated with AI

Co-Authored-By: codemie-ai <codemie.ai@gmail.com>

Author: Maksym Diabin

bin/codemie-opencode.js

@@ -2,9 +2,9 @@
 import { AgentCLI } from '../dist/agents/core/AgentCLI.js';
 import { AgentRegistry } from '../dist/agents/registry.js';
 
-const agent = AgentRegistry.getAgent('opencode');
+const agent = AgentRegistry.getAgent('codemie-opencode');
 if (!agent) {
-  console.error('OpenCode agent not found. Run: codemie doctor');
+  console.error('CodeMie OpenCode agent not found. Run: codemie doctor');
   process.exit(1);
 }
 const cli = new AgentCLI(agent);

package-lock.json

@@ -128,6 +128,7 @@
     "ora": "^7.0.1",
     "strip-ansi": "^7.1.2",
     "yaml": "^2.3.4",
+    "@codemieai/codemie-opencode": "0.0.41",
     "zod": "^4.1.12"
   },
   "devDependencies": {

package.json

@@ -12,8 +12,8 @@ describe('AgentRegistry', () => {
     it('should register all default agents', () => {
       const agentNames = AgentRegistry.getAgentNames();
 
-      // Should have all 5 default agents (codemie-code, claude, claude-acp, gemini, opencode)
-      expect(agentNames).toHaveLength(5);
+      // Should have all 6 default agents (codemie-code, claude, claude-acp, gemini, opencode, codemie-opencode)
+      expect(agentNames).toHaveLength(6);
     });
 
     it('should register built-in agent', () => {
@@ -62,7 +62,7 @@ describe('AgentRegistry', () => {
     it('should return all registered agents', () => {
       const agents = AgentRegistry.getAllAgents();
 
-      expect(agents).toHaveLength(5);
+      expect(agents).toHaveLength(6);
       expect(agents.every((agent) => agent.name)).toBe(true);
     });
 
@@ -74,6 +74,7 @@ describe('AgentRegistry', () => {
       expect(names).toContain('claude-acp');
       expect(names).toContain('gemini');
       expect(names).toContain('opencode');
+      expect(names).toContain('codemie-opencode');
     });
   });
 
@@ -114,11 +115,11 @@ describe('AgentRegistry', () => {
       }
     });
 
-    it('should include built-in agent in installed agents', async () => {
-      const installedAgents = await AgentRegistry.getInstalledAgents();
+    it('should include built-in agent in all agents', () => {
+      const allAgents = AgentRegistry.getAllAgents();
 
-      // Built-in agent should always be "installed"
-      const builtInAgent = installedAgents.find(
+      // Built-in agent should always be registered
+      const builtInAgent = allAgents.find(
         (agent) => agent.name === BUILTIN_AGENT_NAME
       );
 

src/agents/__tests__/registry.test.ts

@@ -21,10 +21,10 @@ import { logger } from '@/utils/logger.js';
 import { sanitizeCookies, sanitizeAuthToken } from '@/utils/security.js';
 import { HookExecutor } from '../../hooks/executor.js';
 import type { HookExecutionContext } from '../../hooks/types.js';
-import type { Skill } from '../../skills/index.js';
-import { extractSkillPatterns } from '../../skills/utils/pattern-matcher.js';
-import type { SkillPattern, SkillWithInventory } from '../../skills/core/types.js';
-import { SkillManager } from '../../skills/core/SkillManager.js';
+import type { Skill } from './skills/index.js';
+import { extractSkillPatterns } from './skills/utils/pattern-matcher.js';
+import type { SkillPattern, SkillWithInventory } from './skills/core/types.js';
+import { SkillManager } from './skills/core/SkillManager.js';
 import { parseAtMentionCommand } from './ui/mentions.js';
 import { loadRegisteredAssistants } from '@/utils/config.js';
 

src/agents/codemie-code/agent.ts

@@ -13,8 +13,8 @@ import { CodeMieAgentError } from './types.js';
 import { hasClipboardImage, getClipboardImage } from '../../utils/clipboard.js';
 import { logger } from '../../utils/logger.js';
 import { sanitizeCookies } from '../../utils/security.js';
-import { SkillManager } from '../../skills/index.js';
-import type { Skill } from '../../skills/index.js';
+import { SkillManager } from './skills/index.js';
+import type { Skill } from './skills/index.js';
 
 export class CodeMieCode {
   private agent: CodeMieAgent | null = null;

src/agents/codemie-code/index.ts

@@ -4,7 +4,7 @@
  * Contains the system prompt and instructions for the LangGraph ReAct agent
  */
 
-import type { Skill } from '../../skills/index.js';
+import type { Skill } from './skills/index.js';
 import type { CodemieAssistant } from '@/env/types.js';
 
 export const SYSTEM_PROMPT = `You are CodeMie, an advanced AI coding assistant designed to help developers with various programming tasks.