Pi Coding Agent

pnpm add @struktoai/mirage-agents @struktoai/mirage-node @mariozechner/pi-coding-agent @mariozechner/pi-ai

import { MountMode, OpsRegistry, RAMResource, Workspace } from '@struktoai/mirage-node'
import { getModel } from '@mariozechner/pi-ai'
import {
  createAgentSession,
  DefaultResourceLoader,
  getAgentDir,
  SessionManager,
  SettingsManager,
} from '@mariozechner/pi-coding-agent'
import { buildSystemPrompt, mirageExtension } from '@struktoai/mirage-agents/pi'

const ram = new RAMResource()
const ops = new OpsRegistry()
for (const op of ram.ops()) ops.register(op)
const ws = new Workspace({ '/': ram }, { mode: MountMode.WRITE, ops })

const resourceLoader = new DefaultResourceLoader({
  cwd: process.cwd(),
  agentDir: getAgentDir(),
  settingsManager: SettingsManager.create(process.cwd(), getAgentDir()),
  systemPrompt: buildSystemPrompt({
    mountInfo: { '/': 'In-memory filesystem (read/write)' },
  }),
  extensionFactories: [mirageExtension(ws)],
  noExtensions: true,
  noSkills: true,
})
await resourceLoader.reload()

const { session } = await createAgentSession({
  model: getModel('anthropic', 'claude-sonnet-4-6'),
  resourceLoader,
  sessionManager: SessionManager.inMemory(),
})

await session.prompt("Create /hello.txt with 'hi' and ls /.")