feat(skills): add agent-browser option for browser automation (#1090)

Add configurable browser automation allowing users to choose between
Playwright MCP (default) and Vercel's agent-browser CLI.

Changes:
- Add browser_automation_engine.provider config option
- Dynamic skill loading based on provider selection
- Comprehensive agent-browser CLI reference (inline in skills.ts)
- Propagate browserProvider to delegate_task and buildAgent
- Update documentation with provider comparison

Co-authored-by: Suyeol Jeon <devxoul@gmail.com>
Co-authored-by: YeonGyu Kim <code.yeongyu@gmail.com>

src/config/schema.ts

@@ -30,6 +30,7 @@ export const BuiltinAgentNameSchema = z.enum([
 
 export const BuiltinSkillNameSchema = z.enum([
   "playwright",
+  "agent-browser",
   "frontend-ui-ux",
   "git-master",
 ])
@@ -298,6 +299,17 @@ export const GitMasterConfigSchema = z.object({
   include_co_authored_by: z.boolean().default(true),
 })
 
+export const BrowserAutomationProviderSchema = z.enum(["playwright", "agent-browser"])
+
+export const BrowserAutomationConfigSchema = z.object({
+  /**
+   * Browser automation provider to use for the "playwright" skill.
+   * - "playwright": Uses Playwright MCP server (@playwright/mcp) - default
+   * - "agent-browser": Uses Vercel's agent-browser CLI (requires: bun add -g agent-browser)
+   */
+  provider: BrowserAutomationProviderSchema.default("playwright"),
+})
+
 export const OhMyOpenCodeConfigSchema = z.object({
   $schema: z.string().optional(),
   disabled_mcps: z.array(AnyMcpNameSchema).optional(),
@@ -317,6 +329,7 @@ export const OhMyOpenCodeConfigSchema = z.object({
   background_task: BackgroundTaskConfigSchema.optional(),
   notification: NotificationConfigSchema.optional(),
   git_master: GitMasterConfigSchema.optional(),
+  browser_automation_engine: BrowserAutomationConfigSchema.optional(),
 })
 
 export type OhMyOpenCodeConfig = z.infer<typeof OhMyOpenCodeConfigSchema>
@@ -339,5 +352,7 @@ export type CategoryConfig = z.infer<typeof CategoryConfigSchema>
 export type CategoriesConfig = z.infer<typeof CategoriesConfigSchema>
 export type BuiltinCategoryName = z.infer<typeof BuiltinCategoryNameSchema>
 export type GitMasterConfig = z.infer<typeof GitMasterConfigSchema>
+export type BrowserAutomationProvider = z.infer<typeof BrowserAutomationProviderSchema>
+export type BrowserAutomationConfig = z.infer<typeof BrowserAutomationConfigSchema>
 
 export { AnyMcpNameSchema, type AnyMcpName, McpNameSchema, type McpName } from "../mcp/types"