Integrate eSign (e签宝) with Claude, Cursor, Chatbots & AI Agents MCP Server

Q: Is it possible to download the signed documents?

Yes! Once a sign flow is completed, you can use the download_docs tool to retrieve temporary download links for all documents included in that flow.

Leading digital signature and contract platform in China — manage sign flows, templates, and documents via AI.

GDPR Free for Subscribers

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

add

Add docs on eSign (e签宝)

Add documents to flow

add

Add signers on eSign (e签宝)

Add signers to flow

create

Create sign flow on eSign (e签宝)

Create a new sign flow

download

Download docs on eSign (e签宝)

Download flow documents

get

Get execute url on eSign (e签宝)

Get signature URL

get

Get org info on eSign (e签宝)

Get organization details

get

Get sign flow on eSign (e签宝)

Get sign flow details

list

List sign flows on eSign (e签宝)

List sign flows

list

List templates on eSign (e签宝)

List sign templates

start

Start flow on eSign (e签宝)

Start sign flow

Security & Code Integrity Audit

Every tool in the eSign (e签宝) MCP Server is continuously audited by the Vinkius Security Engine. We guarantee zero-trust payload isolation, strict data boundaries, and deterministic execution for enterprise-grade AI agents.

A+Score: 100

How Vinkius protects your data

Is there a risk of the AI "going crazy" and deleting important company data?

No. With Vinkius, the AI operates on "rails". It can only make the exact moves you authorized in the tool's settings. It cannot invent routes, access other networks in your company, or decide to delete random files. If the action isn't in the approved catalog, the attempt is blocked instantly.

Is it possible to download the signed documents?

Yes! Once a sign flow is completed, you can use the download_docs tool to retrieve temporary download links for all documents included in that flow.

What happens if the underlying API rate limits my agent?

Our edge infrastructure automatically handles backoffs, queueing, and throttling. If an AI agent sends too many erratic requests, Vinkius manages the rate limits gracefully, ensuring your backend doesn't crash.

What if the AI ends up reading customer data or confidential information?

We have a built-in digital "bodyguard" called DLP (Data Loss Prevention). If a tool fetches data and the response contains social security numbers, credit cards, or personal customer info, Vinkius magically blocks and erases that information before it is delivered to the AI. The AI works only with what is strictly necessary, and your sensitive data never leaks.

Supported Use Cases for eSign (e签宝)

Enable conversational interfaces like ChatGPT and Claude to execute programmatic commands against the eSign (e签宝) infrastructure.

AI Semantic Routing for contract lifecycle

Add contract lifecycle functionality to your custom chatbots. The eSign (e签宝) MCP handles the payload formatting required for ChatGPT and Claude to interface with document management endpoints.

Seamless digital signing Integration

Use the eSign (e签宝) MCP to manage digital signing requests. Models like Claude Code utilize this connection to perform reliable document management updates.