Pi Browser Use

Shared TypeScript packages for Pi runtime applications.

This repository contains the open-source runtime contracts, adapters, and orchestration helpers that are consumed by Pi Agent and related applications. The packages are intentionally small and composable: host applications provide HTTP routing, authentication, model runtime setup, deployment configuration, and product-specific UI.

Packages

Core packages provide types and persistence used by every host application. Extension packages each register Pi runtime extensions via their ./extension subpath entry point and are loaded on demand.

Every package is ESM-only and published under the @amaster.ai npm scope.

Extension Previews

@amaster.ai/pi-attachments	@amaster.ai/pi-telemetry	@amaster.ai/pi-task-scheduler
@amaster.ai/pi-browser-use	@amaster.ai/pi-computer-use	@amaster.ai/pi-channels
@amaster.ai/pi-memory	@amaster.ai/pi-security	@amaster.ai/pi-teamwork
@amaster.ai/pi-image-gen	@amaster.ai/pi-web-access	@amaster.ai/pi-memory-mem0
@amaster.ai/pi-lark	@amaster.ai/pi-wecom	@amaster.ai/pi-dingtalk

Requirements

• Node.js >=24
• pnpm 10.18.3

Use Corepack when possible:

corepack enable
corepack install -g [email protected]

Development

Install dependencies:

pnpm install

Run the full local check:

pnpm run pr-check

Common commands:

pnpm build
pnpm typecheck
pnpm test
pnpm --filter @amaster.ai/pi-storage prisma:generate

@amaster.ai/pi-storage includes a Prisma schema at packages/storage/prisma/schema.prisma. The root build and typecheck scripts generate the Prisma client before compiling project references.

Consuming Packages

Install only the packages your application needs:

pnpm add @amaster.ai/pi-shared @amaster.ai/pi-storage

Most packages expose a root entry point. Some packages also expose focused subpath entry points:

import { createRuntimeStorage } from "@amaster.ai/pi-storage";
import { JsonRuntimeStorage } from "@amaster.ai/pi-storage/json";
import { loadPiSettings } from "@amaster.ai/pi-shared/settings";
import { createLangfuseExporter } from "@amaster.ai/pi-telemetry/langfuse";
import { createOtelExporter } from "@amaster.ai/pi-telemetry/otel";
import memoryExtension from "@amaster.ai/pi-memory/extension";

Extension packages register themselves through their ./extension subpath entry point. Host applications import these and pass them to the Pi runtime during setup.

See each package README for package-specific examples and public API notes.

License

Apache-2.0