How to Use the ShangQian / 上上签 (BestSign) MCP in Windsurf

Q: How does Windsurf handle identity verification with ShangQian / 上上签 (BestSign)?

Windsurf handles it by running verifyidentityv2. This method confirms the user's identity before any contract can be signed. It keeps your workflow moving without manual checks.

Q: Can Windsurf use ShangQian / 上上签 (BestSign) to manage templates?

Yep. You can run uploadshangqiantemplate directly through the MCP Server connection in Windsurf. This lets you build out your library of standard contract formats.

Q: What happens when I use ShangQian / 上上签 (BestSign) signing tools with Windsurf?

When you trigger a signature, Windsurf calls signcontractnow. It manages the entire sequence: checking details, initiating the sign, and then pulling the final document for review.

Q: Does ShangQian / 上上签 (BestSign) support user registration through Windsurf?

Absolutely. You use registershangqianuser to onboard new people into your system. It’s the first step for any contractor you want to process.

Automate full contract signing workflows using Windsurf’s autonomous agent.

See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

MCP Servers — Included with Plan

Connect ShangQian / 上上签 (BestSign) MCP to Windsurf

Create your Vinkius account to connect ShangQian / 上上签 (BestSign) to Windsurf — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.

GDPR Included with Plan

Setup ShangQian / 上上签 (BestSign) with Windsurf

Ask AI about this MCP

ChatGPT

Claude

Perplexity Vinkius runs on Gemini

Gemini

Grok

Verify Identities and Register Users with Windsurf

You need to onboard new signers? First, you run `register_shangqian_user` to create the account record. After that, use `verify_identity_v2` to confirm their credentials against ShangQian / 上上签 (BestSign).

Draft Contracts and Upload Templates via MCP Server

Start with a master template. Run `upload_shangqian_template` so the system knows your standard document format. Then, you call `create_shangqian_contract`, passing in that template ID to generate a ready-to-sign contract.

Execute Contracts and Get Download URLs with Windsurf

To finalize the deal, fetch the metadata first using `get_contract_details`. Once you're sure everything is solid, call `sign_contract_now` to get the signatures. Finally, use `get_contract_download` to grab the completed document.

Setup guide

Set up ShangQian / 上上签 (BestSign) MCP in Windsurf

Prerequisites

Windsurf IDE installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP configuration

Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open ~/.codeium/windsurf/mcp_config.json.
2

Add the ShangQian / 上上签 (BestSign) MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Refresh MCPs

Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
4

Verify in Cascade

Start a new Cascade conversation and ask something like "Show my ShangQian / 上上签 (BestSign) payment history." If connected, Cascade will call the ShangQian / 上上签 (BestSign) tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

{
  "mcpServers": {
    "shangqian-bestsign-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by ShangQian / 上上签 (BestSign). All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

Connect ShangQian / 上上签 (BestSign) now

Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about ShangQian / 上上签 (BestSign) MCP in Windsurf

Windsurf handles it by running `verify_identity_v2`. This method confirms the user's identity before any contract can be signed. It keeps your workflow moving without manual checks.

Yep. You can run `upload_shangqian_template` directly through the MCP Server connection in Windsurf. This lets you build out your library of standard contract formats.

When you trigger a signature, Windsurf calls `sign_contract_now`. It manages the entire sequence: checking details, initiating the sign, and then pulling the final document for review.

Absolutely. You use `register_shangqian_user` to onboard new people into your system. It’s the first step for any contractor you want to process.

The primary sensitive data handled is user certificates. The server manages this information, allowing you to track who signed what without exposing the raw private keys.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

OpenAI Agents SDK sdk-python

Google ADK sdk-python

Pydantic AI sdk-python

Vercel AI SDK sdk-typescript