[buffbench] Extend codelayer-base by inheriting from the base factory

and overriding key fields to tailor identity and capabilities; update
SDK to integrate code_search and run_file_change_hooks for improved
tooling orchestration.

🤖 Generated with Codebuff Co-Authored-By: Codebuff
<noreply@codebuff.com>

Author: brandonkachen

.agents/codelayer/codelayer-base.ts

@@ -1,27 +1,23 @@
+import { join } from 'path'
+
 import {
   scanCommandsDirectory,
   generateCommandsSection,
 } from './utils/command-scanner'
-import { join } from 'path'
+import { base } from '../factory/base'
 
-import type { AgentDefinition } from '../types/agent-definition'
+import type { SecretAgentDefinition } from '../types/secret-agent-definition'
 
-const definition: AgentDefinition = {
+const definition: SecretAgentDefinition = {
   id: 'codelayer-base',
   publisher: 'codelayer',
+  ...base('anthropic/claude-4-sonnet-20250522'),
+
+  // Override specific fields from base factory
   displayName: 'Codelayer Base Agent',
-  model: 'anthropic/claude-4-sonnet-20250522',
-
-  toolNames: [
-    'read_files',
-    'code_search',
-    'run_terminal_command',
-    'spawn_agents',
-    'end_turn',
-  ],
 
   spawnableAgents: [
-    'codebuff/editor@0.0.1',
+    'context-pruner',
     'codebase-analyzer',
     'codebase-locator',
     'codebase-pattern-finder',
@@ -82,10 +78,7 @@ Always read the command files to get the latest instructions rather than relying
   })(),
 
   instructionsPrompt:
-    'As Codelayer Base, focus on understanding the user request and coordinating with other agents as needed. Use your tools efficiently and provide clear, helpful responses.',
-
-  outputMode: 'last_message',
-  includeMessageHistory: false,
+    'As Codelayer Base, you are a foundational agent in the Codelayer collection that provides core functionality and coordination. You can detect trigger phrases in user input and execute corresponding commands by reading markdown files from the commands directory. When you detect triggers, read the appropriate .md file, extract the prompt section, and follow the instructions. Always coordinate with other Codelayer agents as needed and provide clear, helpful responses about command execution and results.',
 }
 
 export default definition

sdk/src/client.ts

@@ -4,7 +4,9 @@ import {
   type RunState,
 } from './run-state'
 import { changeFile } from './tools/change-file'
+import { codeSearch } from './tools/code-search'
 import { getFiles } from './tools/read-files'
+import { runFileChangeHooks } from './tools/run-file-change-hooks'
 import { runTerminalCommand } from './tools/run-terminal-command'
 import { WebSocketHandler } from './websocket-client'
 import {
@@ -330,6 +332,15 @@ export class CodebuffClient {
           ...input,
           cwd: input.cwd ?? this.cwd,
         } as Parameters<typeof runTerminalCommand>[0])
+      } else if (toolName === 'code_search') {
+        result = await codeSearch({
+          ...input,
+          cwd: input.cwd ?? this.cwd,
+        } as Parameters<typeof codeSearch>[0])
+      } else if (toolName === 'run_file_change_hooks') {
+        result = await runFileChangeHooks(
+          input as Parameters<typeof runFileChangeHooks>[0],
+        )
       } else {
         throw new Error(
           `Tool not implemented in SDK. Please provide an override or modify your agent to not use this tool: ${toolName}`,