Backend

Documentation reference for using Browser Use Cloud — the hosted API and SDK for browser automation.

Documentation reference for writing Python code using the browser-use open-source library.

QA-test a website or web app and return a 1-5 quality score (5 = flawless, 1 = broken) with evidence.

Operate a Dify server through difyctl: find and run any operation, and build, test, publish and change Workflow and Chatflow apps.

Use when writing, changing, or reviewing Cucumber and Playwright tests under `e2e/`, including feature files, step definitions, support code, scenario tags…

Review frontend code under `web/` or `packages/dify-ui/` when the user explicitly requests a review or audit.

Set up Browser Use Cloud payments with x402 — pay per request from a crypto wallet (USDC on Base mainnet), no signup or API key.

Maintain IT asset inventory and configuration management database.

Drive a locally built server with a real client: the Inspector CLI (scripted), the Inspector web UI (by hand) and an LLM client.

Create a tracked issue in this repo end to end — duplicate check, v2 label, type label, server-scope label, milestone, board card, Status and Priority.

Find where code lives in this repo's seven servers and decide where a new file goes.

Take a privately reported vulnerability through this repo's security advisory flow: board it as a draft card, check whether the code is this repo's server or…

Implement reversible compatibility-safe transitions.

Reverse-engineer a website's internal API by recording browser traffic into a HAR file, then generate a standalone client or CLI that calls the endpoints…

Fetches and references LangGraph Python documentation to build stateful agents, create multi-agent workflows, and implement human-in-the-loop patterns.

Writes and executes SQL queries from simple SELECTs to complex multi-table JOINs, aggregations, and subqueries.

Lists tables, describes columns and data types, identifies foreign key relationships, and maps entity relationships in a database.

Diagnoses Google Ads account performance issues such as conversion loss (value or volume), low lead flow/volume, and lost impression share (opportunities) due…

Use when configuring Django to store static and media files on AWS S3 with django-storages.

查询 AIHOT（aihot.news）的中文 AI 资讯。用户问今天或最近 AI 圈发生了什么、AI 新闻和 AI 日报、大模型与 AI 产品发布、OpenAI／Anthropic／Google 等公司或某个 AI 话题的最新消息、当前最热的 AI 事件及来龙去脉、AI 模型排行、Codex 额度重置，或其它…

Use before opening or updating an OpenMetadata PR that changes Java, a JSON schema, an index mapping, a SQL migration, seed data or a pom — PR CI no longer…

Use external MCP services generically from Python - search the supported-service catalog, inspect the user's connections, discover live tool schemas, and call…

Search Google via the Serper API.

Post-train LLMs with TRL (Transformers Reinforcement Learning) — SFT, DPO, GRPO, KTO, and reward-model training.