Skyvern｜AI浏览器工作流自动化平台

access：来源确认 · pip install "skyvern[all]"

project_type：来源确认 · It provides a Playwright-compatible SDK that adds AI functionality on top of playwright, as well as a no-code workflow builder

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<h1 align="center">
 <a href="https://www.skyvern.com">
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    <source media="(prefers-color-scheme: dark)" srcset="fern/images/skyvern_logo.png"/>
    <img height="120" src="fern/images/skyvern_logo_blackbg.png"/>
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<p align="center">
🐉 Automate Browser-based workflows using LLMs and Computer Vision 🐉
</p>
<p align="center">
  <a href="https://www.skyvern.com/"><img src="https://img.shields.io/badge/Website-blue?logo=googlechrome&logoColor=black"/></a>
  <a href="https://www.skyvern.com/docs/"><img src="https://img.shields.io/badge/Docs-yellow?logo=gitbook&logoColor=black"/></a>
  <a href="https://discord.gg/fG2XXEuQX3"><img src="https://img.shields.io/discord/1212486326352617534?logo=discord&label=discord"/></a>
  <!-- <a href="https://pepy.tech/project/skyvern" target="_blank"><img src="https://static.pepy.tech/badge/skyvern" alt="Total Downloads"/></a> -->
  <a href="https://github.com/skyvern-ai/skyvern"><img src="https://img.shields.io/github/stars/skyvern-ai/skyvern" /></a>
  <a href="https://github.com/Skyvern-AI/skyvern/blob/main/LICENSE"><img src="https://img.shields.io/github/license/skyvern-ai/skyvern"/></a>
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</p>

[Skyvern](https://www.skyvern.com) automates browser-based workflows using LLMs and computer vision. It provides a Playwright-compatible SDK that adds AI functionality on top of playwright, as well as a no-code workflow builder to help both technical and non-technical users automate manual workflows on any website, replacing brittle or unreliable automation solutions.

<p align="center">
  <img src="fern/images/geico_shu_recording_cropped.gif"/>
</p>

Traditional approaches to browser automations required writing custom scripts for websites, often relying on DOM parsing and XPath-based interactions which would break whenever the website layouts changed.

Instead of only relying on code-defined XPath interactions, Skyvern relies on Vision LLMs to learn and interact with the websites.

# How it works
Skyvern was inspired by the Task-Driven autonomous agent design popularized by [BabyAGI](https://github.com/yoheinakajima/babyagi) and [AutoGPT](https://github.com/Significant-Gravitas/AutoGPT) -- with one major bonus: we give Skyvern the ability to interact with websites using browser automation libraries like [Playwright](https://playwright.dev/).

Skyvern uses a swarm of agents to comprehend a website, and plan and execute its actions:

<picture>
  <source media="(prefers-color-scheme: dark)" srcset="fern/images/skyvern_2_0_system_diagram.png" />
  <img src="fern/images/skyvern_2_0_system_diagram.png" />
</picture>

This approach has a few advantages:

1. Skyvern can operate on websites it's never seen before, as it's able to map visual elements to actions necessary to complete a workflow, without any customized code
1. Skyvern is resistant to website layout changes, as there are no pre-determined XPaths or other selectors our system is looking for while trying to navigate
1. Skyvern is able to take a single workflow and apply it to a large number of websites, as it's able to reason through the interactions necessary to complete the workflow
A detailed technical report can be found [here](https://www.skyvern.com/blog/skyvern-2-0-state-of-the-art-web-navigation-with-85-8-on-webvoyager-eval/).

# Demo
<!-- Redo demo -->
https://github.com/user-attachments/assets/5cab4668-e8e2-4982-8551-aab05ff73a7f

# Quickstart

## Skyvern Cloud
[Skyvern Cloud](https://app.skyvern.com) is a managed cloud version of Skyvern that allows you to run Skyvern without worrying about the infrastructure. It allows you to run multiple Skyvern instances in parallel and comes bundled with anti-bot detection mechanisms, proxy network, and CAPTCHA solvers.

If you'd like to try it out, navigate to [app.skyvern.com](https://app.skyvern.com) and create an account.

## Run Locally (UI + Server)

Choose your preferred setup method:

> **Database default**: `skyvern quickstart` and `skyvern run server` default to a SQLite database at `~/.skyvern/data.db` so the pip path works without Postgres or Docker. To use Postgres instead, pass `--database-string` for an existing database (or omit `--no-postgres` so `quickstart` starts its own Postgres container). Docker Compose always uses the bundled Postgres service.

### Option A: pip install (Recommended for Python-managed local setup)

Dependencies needed:
- [Python 3.11, 3.12, or 3.13](https://www.python.org/downloads/)

Additionally, for Windows:
- [Rust](https://rustup.rs/)
- VS Code with C++ dev tools and Windows SDK

#### 1. Install Skyvern

```bash
pip install "skyvern[all]"
```

#### 2. Run Skyvern

```bash
skyvern quickstart
```

The pip quickstart uses SQLite by default. To use a local Postgres container instead, run `skyvern quickstart` (Postgres container is started unless you pass `--no-postgres`), or connect to an existing database with `--database-string=postgresql+psycopg://user:pass@host:5432/dbname`.

### Option B: Docker Compose

Use this option if you want everything containerized (Postgres, API, UI) and don't want to install Python/Node locally.

1. Install [Docker Desktop](https://www.docker.com/products/docker-desktop/)
2. Clone the repository:
   ```bash
   git clone https://github.com/skyvern-ai/skyvern.git && cd skyvern
   ```
3. Configure your LLM provider in `.env` (the `quickstart --docker-compose` command below will create it from `.env.example` if missing):
   ```bash
   cp .env.example .env  # if not already created
   # edit .env to add your LLM API key
   ```
4. Start everything:
   ```bash
   docker compose up -d
   ```
5. Open http://localhost:8080

### Troubleshooting

**`(sqlite3.OperationalError) table organizations already exists`** — You hit a known bug in `pip install skyvern==1.0.31`. Fix:

```bash
rm ~/.skyvern/data.db   # remove the leftover SQLite file
pip install --upgrade skyvern   # 1.0.32+ contains the fix
skyvern quickstart
```

If you are still on 1.0.31 and cannot upgrade, install via uv instead:

```bash
uv pip install skyvern
```

**`pip install skyvern` fails with ResolutionImpossible (litellm / fastmcp)** — You hit a dependency-resolution conflict in 1.0.31. Either upgrade to 1.0.32+ or use uv: `uv pip install skyvern`.

## SDK

**Skyvern is a Playwright extension that adds AI-powered browser automation.** It gives you the full power of Playwright with additional AI capabilities—use natural language prompts to interact with elements, extract data, and automate complex multi-step workflows.

**Installation:**
- Python SDK / cloud API: `pip install skyvern`
- Local server + packaged UI: `pip install "skyvern[all]"` then run `skyvern quickstart`
- Local server + packaged UI with Postgres: `pip install "skyvern[all]"` then run `skyvern quickstart --database-string=postgresql+psycopg://user:pass@host:5432/dbname`
- Packaged UI for an existing API: `pip install "skyvern[ui]"` then set `VITE_API_BASE_URL` (and `VITE_SKYVERN_API_KEY` if your API requires a key) and run `skyvern run ui`
- TypeScript: `npm install @skyvern/client`

### AI-Powered Page Commands

Skyvern adds four core AI commands directly on the page object:

| Command | Description |
|---------|-------------|
| `page.act(prompt)` | Perform actions using natural language (e.g., "Click the login button") |
| `page.extract(prompt, schema)` | Extract structured data from the page with optional JSON schema |
| `page.validate(prompt)` | Validate page state, returns `bool` (e.g., "Check if user is logged in") |
| `page.prompt(prompt, schema)` | Send arbitrary prompts to the LLM with optional response schema |

Additionally, `page.agent` provides higher-level workflow commands:

| Command | Description |
|---------|-------------|
| `page.agent.run_task(prompt)` | Execute complex multi-step tasks |
| `page.agent.login(credential_type, credential_id)` | Authenticate with stored credentials (Skyvern, Bitwarden, 1Password) |
| `page.agent.download_files(prompt)` | Navigate and download files |
| `page.agent.run_workflow(workflow_id)` | Execute pre-built workflows |

### AI-Augmented Playwright Actions

All standard Playwright actions support an optional `prompt` parameter for AI-powered element location:

| Action | Playwright | AI-Augmented |
|--------|------------|--------------|
| Click | `page.click("#btn")` | `page.click(prompt="Click login button")` |
| Fill | `page.fill("#email", "a@b.com")` | `page.fill(prompt="Email field", value="a@b.com")` |
| Select | `page.select_option("#country", "US")` | `page.select_option(prompt="Country dropdown", value="US")` |
| Upload | `page.upload_file("#file", "doc.pdf")` | `page.upload_file(prompt="Upload area", files="doc.pdf")` |

**Three interaction modes:**
```python
# 1. Traditional Playwright - CSS/XPath selectors
await page.click("#submit-button")

# 2. AI-powered - natural language
await page.click(prompt="Click the green Submit button")

# 3. AI fallback - tries selector first, falls back to AI if it fails
await page.click("#submit-btn", prompt="Click the Submit button")
```

### Core AI Commands - Examples

```python
# act - Perform actions using natural language
await page.act("Click the login button and wait for the dashboard to load")

# extract - Extract structured data with optional JSON schema
result = await page.extract("Get the product name and price")
result = await page.extract(
    prompt="Extract order details",
    schema={"order_id": "string", "total": "number", "items": "array"}
)

# validate - Check page state (returns bool)
is_logged_in = await page.validate("Check if the user is logged in")

# prompt - Send arbitrary prompts to the LLM
summary = await page.prompt("Summarize what's on this page")
```

### Quick Start Examples

**Run via UI:**
```bash
skyvern run all
```
Navigate to http://localhost:8080 to run tasks through the web interface. If the packaged UI is missing, `skyvern run ui` will offer to install the matching UI package.

To run only the packaged UI against an existing Skyvern API, install `skyvern[ui]` and set the
environment variables below before running `skyvern run ui`:

- `VITE_API_BASE_URL` (e.g. `http://localhost:8000/api/v1`) — points the UI at your Skyvern API
- `VITE_SKYVERN_API_KEY` — the API key if your API requires one
- `VITE_WSS_BASE_URL` — WebSocket endpoint (inferred from `VITE_API_BASE_URL` if unset)
- `VITE_ARTIFACT_API_BASE_URL` — base URL for artifact downloads
- `VITE_BROWSER_STREAMING_MODE` — browser viewport streaming mode

**Python SDK:**
```python
from skyvern import Skyvern

# Local mode
skyvern = Skyvern.local()

# Or connect to Skyvern Cloud
skyvern = Skyvern(api_key="your-api-key")

# Launch browser and get page
browser = await skyvern.launch_cloud_browser()
page = await browser.get_working_page()

# Mix Playwright with AI-powered actions
await page.goto("https://example.com")
await page.click("#login-button")  # Traditional Playwright
await page.agent.login(credential_type="skyvern", credential_id="cred_123")  # AI login
await page.click(prompt="Add first item to cart")  # AI-augmented click
await page.agent.run_task("Complete checkout with: John Snow, 12345")  # AI task
```

**TypeScript SDK:**
```typescript
import { Skyvern } from "@skyvern/client";

const skyvern = new Skyvern({ apiKey: "your-api-key" });
const browser = await skyvern.launchCloudBrowser();
const page = await browser.getWorkingPage();

// Mix Playwright with AI-powered actions
await page.goto("https://example.com");
await page.click("#login-button");  // Traditional Playwright
await page.agent.login("skyvern", { credentialId: "cred_123" });  // AI login
await page.click({ prompt: "Add first item to cart" });  // AI-augmented click
await page.agent.runTask("Complete checkout with: John Snow, 12345");  // AI task

await browser.close();
```

**Simple task execution:**
```python
from skyvern import Skyvern

skyvern = Skyvern()
task = await skyvern.run_task(prompt="Find the top post on hackernews today")
print(task)
```

## Advanced Usage

### Control your own browser (Chrome)

Let Skyvern control your existing Chrome browser — with all your cookies, logins, and extensions.

#### Step 1: Enable remote debugging in Chrome

1. Open Chrome and navigate to `chrome://inspect/#remote-debugging`
2. Click **Enable** to start the debugging server
3. You should see: **Server running at: 127.0.0.1:9222**

> [!TIP]
> The `skyvern init browser` command can do this automatically — it opens `chrome://inspect/#remote-debugging`, waits for you to enable it, and saves the config.

#### Step 2: Connect Skyvern

**Option A — Python Code:**
```python
from skyvern import Skyvern

skyvern = Skyvern(
    base_url="http://localhost:8000",
    api_key="YOUR_API_KEY",
    browser_address="http://127.0.0.1:9222",
)
task = await skyvern.run_task(
    prompt="Find the top post on hackernews today",
)
```

**Option B — Skyvern Service:**

Add two variables to your .env file:
```bash
BROWSER_TYPE=cdp-connect
BROWSER_REMOTE_DEBUGGING_URL=http://127.0.0.1:9222
```

Restart Skyvern service `skyvern run all` and run the task through UI or code

### Connect Skyvern Cloud to your local browser

Let Skyvern Cloud control a Chrome browser running on your machine — with all your existing cookies, logins, and extensions. Useful for automating sites where you're already logged in or behind a VPN.

```bash
# One command to start Chrome + create a tunnel to Skyvern Cloud
skyvern browser serve --tunnel
```

Then use the tunnel URL in your task:

```python
from skyvern import Skyvern

skyvern = Skyvern(api_key="your-api-key")
task = await skyvern.run_task(
    prompt="Download the latest invoice from my account",
    browser_address="https://abc123.ngrok-free.dev",
)
```

> [!WARNING]
> Always use `--api-key` when exposing your browser via a tunnel. Without it, anyone with the URL has full control of your browser. See the [security docs](https://www.skyvern.com/docs/optimization/browser-tunneling#security).

See the [full documentation](https://www.skyvern.com/docs/optimization/browser-tunneling) for all options, manual tunnel setup, and troubleshooting.

### Get consistent output schema from your run
You can do this by adding the `data_extraction_schema` parameter:
```python
from skyvern import Skyvern

skyvern = Skyvern()
task = await skyvern.run_task(
    prompt="Find the top post on hackernews today",
    data_extraction_schema={
        "type": "object",
        "properties": {
            "title": {
                "type": "string",
                "description": "The title of the top post"
            },
            "url": {
                "type": "string",
                "description": "The URL of the top post"
            },
            "points": {
                "type": "integer",
                "description": "Number of points the post has received"
            }
        }
    }
)
```

### Helpful commands to debug issues


```bash
# Launch the Skyvern Server Separately*
skyvern run server

# Launch the Skyvern UI
skyvern run ui

# Check status of the Skyvern service
skyvern status

# Stop the Skyvern service
skyvern stop all

# Stop the Skyvern UI
skyvern stop ui

# Stop the Skyvern Server Separately
skyvern stop server
```

# Performance & Evaluation

Skyvern has SOTA performance on the [WebBench benchmark](webbench.ai) with a 64.4% accuracy. The technical report + evaluation can be found [here](https://www.skyvern.com/blog/web-bench-a-new-way-to-compare-ai-browser-agents/)

<p align="center">
  <img src="fern/images/performance/webbench_overall.png"/>
</p>

## Performance on WRITE tasks (eg filling out forms, logging in, downloading files, etc)

Skyvern is the best performing agent on WRITE tasks (eg filling out forms, logging in, downloading files, etc), which is primarily used for RPA (Robotic Process Automation) adjacent tasks.

<p align="center">
  <img src="fern/images/performance/webbench_write.png"/>
</p>

# Skyvern Features

## Skyvern Tasks
Tasks are the fundamental building block inside Skyvern. Each task is a single request to Skyvern, instructing it to navigate through a website and accomplish a specific goal.

Tasks require you to specify a `url`, `prompt`, and can optionally include a `data schema` (if you want the output to conform to a specific schema) and `error codes` (if you want Skyvern to stop running in specific situations).

<p align="center">
  <img src="fern/images/skyvern_2_0_screenshot.png"/>
</p>


## Skyvern Workflows
Workflows are a way to chain multiple tasks together to form a cohesive unit of work.

For example, if you wanted to download all invoices newer than January 1st, you could create a workflow that first navigated to the invoices page, then filtered down to only show invoices newer than January 1st, extracted a list of all eligible invoices, and iterated through each invoice to download it.

Another example is if you wanted to automate purchasing products from an e-commerce store, you could create a workflow that first navigated to the desired product, then added it to a cart. Second, it would navigate to the cart and validate the cart state. Finally, it would go through the checkout process to purchase the items.

Supported workflow features include:
1. Browser Task
1. Browser Action
1. Data Extraction
1. Validation
1. For Loops
1. File parsing
1. Sending emails
1. Text Prompts
1. HTTP Request Block
1. Custom Code Block
1. Uploading files to block storage
1. (Coming soon) Conditionals

<p align="center">
  <img src="fern/images/block_example_v2.png"/>
</p>

## Livestreaming
Skyvern allows you to livestream the viewport of the browser to your local machine so that you can see exactly what Skyvern is doing on the web. This is useful for debugging and understanding how Skyvern is interacting with a website, and intervening when necessary

## Form Filling
Skyvern is natively capable of filling out form inputs on websites. Passing in information via the `navigation_goal` will allow Skyvern to comprehend the information and fill out the form accordingly.

## Data Extraction
Skyvern is also capable of extracting data from a website.

You can also specify a `data_extraction_schema` directly within the main prompt to tell Skyvern exactly what data you'd like to extract from the website, in jsonc format. Skyvern's output will be structured in accordance to the supplied schema.

## File Downloading
Skyvern is also capable of downloading files from a website. All downloaded files are automatically uploaded to block storage (if configured), and you can access them via the UI.

## Authentication
Skyvern supports a number of different authentication methods to make it easier to automate tasks behind a login. If you'd like to try it out, please reach out to us [via email](mailto:founders@skyvern.com) or [discord](https://discord.gg/fG2XXEuQX3).

<p align="center">
  <img src="fern/images/secure_password_task_example.png"/>
</p>


### 🔐 2FA Support (TOTP)
Skyvern supports a number of different 2FA methods to allow you to automate workflows that require 2FA.

Examples include:
1. QR-based 2FA (e.g. Google Authenticator, Authy)
1. Email based 2FA
1. SMS based 2FA

🔐 Learn more about 2FA support [here](https://www.skyvern.com/docs/credentials/totp).

### Password Manager Integrations
Skyvern currently supports the following password manager integrations:
- [x] Bitwarden
- [x] Custom Credential Service (HTTP API)
- [ ] 1Password
- [ ] LastPass


## Model Context Protocol (MCP)

Skyvern supports the Model Context Protocol (MCP) to allow you to use any LLM that supports MCP.

See the MCP documentation [here](https://www.skyvern.com/docs/integrations/mcp#mcp-server)

## Zapier / Make.com / N8N Integration
Skyvern supports Zapier, Make.com, and N8N to allow you to connect your Skyvern workflows to other apps.

* [Zapier](https://www.skyvern.com/docs/integrations/zapier)
* [Make.com](https://www.skyvern.com/docs/integrations/make.com)
* [N8N](https://www.skyvern.com/docs/integrations/n8n)

🔐 Learn more about 2FA support [here](https://www.skyvern.com/docs/credentials/totp).


# Real-world examples of Skyvern
We love to see how Skyvern is being used in the wild. Here are some examples of how Skyvern is being used to automate workflows in the real world. Please open PRs to add your own examples!

## Invoice Downloading on many different websites
[Book a demo to see it live](https://meetings.hubspot.com/skyvern/demo)

<p align="center">
  <img src="fern/images/invoice_downloading.gif"/>
</p>

## Automate the job application process
[💡 See it in action](https://app.skyvern.com/tasks/create/job_application)
<p align="center">
  <img src="fern/images/job_application_demo.gif"/>
</p>

## Automate materials procurement for a manufacturing company
[💡 See it in action](https://app.skyvern.com/tasks/create/finditparts)
<p align="center">
  <img src="fern/images/finditparts_recording_crop.gif"/>
</p>

## Navigating to government websites to register accounts or fill out forms
[💡 See it in action](https://app.skyvern.com/tasks/create/california_edd)
<p align="center">
  <img src="fern/images/edd_services.gif"/>
</p>
<!-- Add example of delaware entity lookups x2 -->

## Filling out random contact us forms
[💡 See it in action](https://app.skyvern.com/tasks/create/contact_us_forms)
<p align="center">
  <img src="fern/images/contact_forms.gif"/>
</p>


## Retrieving insurance quotes from insurance providers in any language
[💡 See it in action](https://app.skyvern.com/tasks/create/bci_seguros)
<p align="center">
  <img src="fern/images/bci_seguros_recording.gif"/>
</p>

[💡 See it in action](https://app.skyvern.com/tasks/create/geico)

<p align="center">
  <img src="fern/images/geico_shu_recording_cropped.gif"/>
</p>

# Contributor Setup
Make sure to have [uv](https://docs.astral.sh/uv/getting-started/installation/) installed.
1. Run this to create your virtual environment (`.venv`)
    ```bash
    uv sync --group dev
    ```
2. Perform initial server configuration
    ```bash
    uv run skyvern quickstart
    ```
3. Navigate to `http://localhost:8080` in your browser to start using the UI
   *The Skyvern CLI supports Windows, WSL, macOS, and Linux environments.*

# Documentation

More extensive documentation can be found on our [📕 docs page](https://www.skyvern.com/docs). Please let us know if something is unclear or missing by opening an issue or reaching out to us [via email](mailto:founders@skyvern.com) or [discord](https://discord.gg/fG2XXEuQX3).

# Supported LLMs
| Provider | Supported Models |
| -------- | ------- |
| OpenAI   | GPT-5.5, GPT-5.4, GPT-5, GPT-4.1, o3, o4-mini |
| Anthropic | Claude 4.7 Opus, Claude 4.6 (Sonnet, Opus), Claude 4.5 (Haiku, Sonnet, Opus) |
| Azure OpenAI | Any GPT models deployed to your Azure subscription |
| AWS Bedrock | Claude 4.7, Claude 4.6 (Sonnet, Opus), Claude 4.5 (Sonnet, Opus) |
| Gemini | Gemini 3.1 Pro, Gemini 3 Flash, Gemini 2.5 Pro/Flash |
| Ollama | Run any locally hosted model via [Ollama](https://github.com/ollama/ollama) |
| OpenRouter | Access models through [OpenRouter](https://openrouter.ai) |
| OpenAI-compatible | Any custom API endpoint that follows OpenAI's API format (via [liteLLM](https://docs.litellm.ai/docs/providers/openai_compatible)) |

For detailed LLM configuration including all available model keys, environment variables, and multi-model setups, see the [LLM Configuration docs](https://www.skyvern.com/docs/self-hosted/llm-configuration).

# Contributing

We welcome PRs and suggestions! Don't hesitate to open a PR/issue or to reach out to us [via email](mailto:founders@skyvern.com) or [discord](https://discord.gg/fG2XXEuQX3).
Please have a look at our [contribution guide](CONTRIBUTING.md) and
["Help Wanted" issues](https://github.com/skyvern-ai/skyvern/issues?q=is%3Aopen+is%3Aissue+label%3A%22help+wanted%22) to get started!

If you want to chat with the skyvern repository to get a high level overview of how it is structured, how to build off it, and how to resolve usage questions, check out [Code Sage](https://sage.storia.ai?utm_source=github&utm_medium=referral&utm_campaign=skyvern-readme).

# Telemetry

By Default, Skyvern collects basic usage statistics to help us understand how Skyvern is being used. If you would like to opt-out of telemetry, please set the `SKYVERN_TELEMETRY` environment variable to `false`.

# License
Skyvern's open source repository is supported via a managed cloud. All of the core logic powering Skyvern is available in this open source repository licensed under the [AGPL-3.0 License](LICENSE), with the exception of anti-bot measures available in our managed cloud offering.

If you have any questions or concerns around licensing, please [contact us](mailto:support@skyvern.com) and we would be happy to help.

# Star History

[![Star History Chart](https://api.star-history.com/svg?repos=Skyvern-AI/skyvern&type=Date)](https://star-history.com/#Skyvern-AI/skyvern&Date)

Python 3.11/3.12/3.13（pip 方式）；Windows 另需 Rust 与 VS Code C++ 开发工具及 Windows SDK；Docker Desktop（容器方式）；需自行配置 LLM 提供商 API Key；云端托管与高级功能费用待核验；MCP 与 server 配置细节待核验。