oh-my-opencode/src/agents/utils.ts

import type { AgentConfig } from "@opencode-ai/sdk"
import type { BuiltinAgentName, AgentOverrideConfig, AgentOverrides } from "./types"
import { omoAgent } from "./omo"
import { oracleAgent } from "./oracle"
import { librarianAgent } from "./librarian"
import { exploreAgent } from "./explore"
import { frontendUiUxEngineerAgent } from "./frontend-ui-ux-engineer"
import { documentWriterAgent } from "./document-writer"
import { multimodalLookerAgent } from "./multimodal-looker"
import { deepMerge } from "../shared"

const allBuiltinAgents: Record<BuiltinAgentName, AgentConfig> = {
  OmO: omoAgent,
  oracle: oracleAgent,
  librarian: librarianAgent,
  explore: exploreAgent,
  "frontend-ui-ux-engineer": frontendUiUxEngineerAgent,
  "document-writer": documentWriterAgent,
  "multimodal-looker": multimodalLookerAgent,
}

function mergeAgentConfig(
  base: AgentConfig,
  override: AgentOverrideConfig
): AgentConfig {
  return deepMerge(base, override as Partial<AgentConfig>)
}

export function createBuiltinAgents(
  disabledAgents: BuiltinAgentName[] = [],
  agentOverrides: AgentOverrides = {}
): Record<string, AgentConfig> {
  const result: Record<string, AgentConfig> = {}

  for (const [name, config] of Object.entries(allBuiltinAgents)) {
    const agentName = name as BuiltinAgentName

    if (disabledAgents.includes(agentName)) {
      continue
    }

    const override = agentOverrides[agentName]
    if (override) {
      result[name] = mergeAgentConfig(config, override)
    } else {
      result[name] = config
    }
  }

  return result
}