Function buildAgentsOption

src/main/lib/trpc/routers/agent-utils.ts:274–316

(
  agentNames: string[],
  cwd?: string
)

 * OPTIMIZATION: Caches loaded agents to avoid re-reading from disk
 */
export async function buildAgentsOption(
  agentNames: string[],
  cwd?: string
): Promise<
  Record<
    string,
    { description: string; prompt: string; tools?: string[]; model?: AgentModel }
  >
> {
  if (agentNames.length === 0) return {}

  const agents: Record<
    string,
    { description: string; prompt: string; tools?: string[]; model?: AgentModel }
  > = {}

  for (const name of agentNames) {
    // Create cache key including cwd to handle project-specific agents
    const cacheKey = cwd ? `${name}:${cwd}` : name

    // Check cache first
    let agent = agentCache.get(cacheKey)
    if (agent === undefined) {
      // Not in cache, load from disk
      console.log(`[agents] Cache MISS for ${name} - loading from disk`)
      agent = await loadAgent(name, cwd)
      agentCache.set(cacheKey, agent)
    } else {
      console.log(`[agents] Cache HIT for ${name}`)
    }

    if (agent) {
      agents[name] = {
        description: agent.description,
        prompt: agent.prompt,
        ...(agent.tools && { tools: agent.tools }),
        ...(agent.model && { model: agent.model }),
      }
    }
  }

  return agents
}