How to Use the eSign (e签宝) MCP in Windsurf

Q: Can I use existing eSign (e签宝) templates with Windsurf?

Yes. You can ask Windsurf to listtemplates to find the one you need. Then, you can tell it to use that template's ID to start a new signature process with createsignflow.

Let Windsurf's Cascade agent build and send entire eSign (e签宝) contract flows from a single prompt. No manual steps.

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Connect eSign (e签宝) MCP to Windsurf

Create your Vinkius account to connect eSign (e签宝) to Windsurf and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup eSign (e签宝) with Windsurf

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Create and Send Contracts Autonomously

Give Windsurf a goal, and its Cascade agent handles the rest. Tell it to 'send the new client MSA to acme@corp.com using the standard template', and it gets to work. Cascade finds the right template with `list_templates`, creates the workflow with `create_sign_flow`, adds the document and signers with `add_docs` and `add_signers`, then kicks it off using `start_flow`. Other IDE agents make you confirm each step. Windsurf just does it. You see the final result: a link to the active signature flow. This MCP Server connection turns a ten-minute manual process into a single command, letting you get back to your actual work.

Check Contract Status without Leaving Your IDE

Stop switching tabs to check on a contract. Just ask Windsurf, 'What's the status of the Acme MSA?'. The agent uses `list_sign_flows` to find the right contract and `get_sign_flow` to check its current state—sent, viewed, signed, or completed. It gives you a direct answer, not a wall of JSON. If a signer is holding things up, you can tell Cascade to 'resend the link to the Acme MSA'. It will find the flow, grab a fresh signature link with `get_execute_url`, and you can send it on. Your agent manages the entire communication loop, right inside your editor.

Manage Your eSign (e签宝) MCP Server

This isn't just about sending contracts. You can use Windsurf to manage your eSign (e签宝) account. Ask it to 'list all available contract templates containing "NDA"' and it will query `list_templates` to give you a clean list of names and IDs. Need to check your organization's details? Just ask. Cascade can chain these actions together. For example: 'Find the Q3 sales agreement template and create a new flow for our deal with Globex Corp.' It uses `list_templates` to find the ID, then immediately feeds it into `create_sign_flow`. Your agent handles the boring parts so you don't have to.

Setup guide

Set up eSign (e签宝) 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 eSign (e签宝) 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 eSign (e签宝) payment history." If connected, Cascade will call the eSign (e签宝) tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

{
  "mcpServers": {
    "esign-e-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 eSign (e签宝). 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.

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Common questions about eSign (e签宝) MCP in Windsurf

Windsurf's Cascade agent chains together multiple tool calls. It uses `create_sign_flow`, `add_signers`, and `start_flow` in a single, autonomous sequence based on your goal, so you don't have to trigger each step manually.

Yes. You can ask Windsurf to `list_templates` to find the one you need. Then, you can tell it to use that template's ID to start a new signature process with `create_sign_flow`.

Once all parties have signed, you can instruct Windsurf to use the `download_docs` tool. This will save the fully executed PDF, complete with its audit trail, directly to your local machine.

After you've created a flow, you can tell Windsurf something like, 'Add jane@example.com and john@example.com as signers to the current flow.' The agent will call the `add_signers` tool for each person you list.

Yes. Your data, including signer names, contact info, and the documents themselves, is sent directly to the eSign (e签宝) API. The MCP Server operates in a zero-trust, ephemeral sandbox, processing data in-memory without storing it.

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