Use Yousign with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Secure electronic signatures for documents and contracts with AI using Yousign V3.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 12 capabilities
The complete Yousign capability set.
These are the exact actions your AI can choose when you ask it to work with Yousign.
01-04
4 capabilities in this set.
Part of 12 available through Yousign.
- 01
Add document to request
Note: In this version, pass metadata info. Upload PDF to sign
- 02
Add signer to request
Define who signs
- 03
Create signature request
Start new signature process
- 04
Create yousign contact
Add to address book
05-08
4 capabilities in this set.
Part of 12 available through Yousign.
- 05
Delete signature request
Remove draft request
- 06
Get audit trail link
Get evidence file link
- 07
Get signature request
Get request status
- 08
List yousign contacts
List address book
09-12
4 capabilities in this set.
Part of 12 available through Yousign.
- 09
Activate signature request
Send for signature
- 10
Cancel ongoing request
Stop signature process
- 11
Get workspace details
Get account info
- 12
List signature requests
List all requests
Observed, not estimated
860ms average. Fast in production.
Yousign is checked daily against the live service.
- Fastest day
- 717ms
- Slowest day
- 1124ms
- 14-day trend
- Slowing+31%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 12 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Yousign, so you can see the experience inside your AI.
It does not authenticate your account with Yousign. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Yousign Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_6aiKWN3FtpJxUQczDlZcZEehx0pUcI3bIXYAdaPD/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Yousign capabilities are ready to use.
{
"mcpServers": {
"yousign-alternative-mcp": {
"url": "https://edge.vinkius.com/vk_preview_6aiKWN3FtpJxUQczDlZcZEehx0pUcI3bIXYAdaPD/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions Yousign owners ask.
- 01
What is the difference between Draft and Ongoing status?
A 'draft' request is still being prepared (adding documents or signers). Once you 'activate' it, it becomes 'ongoing' and signers receive their invitations to sign.
- 02
How do I download a completed signed document?
When a request status is 'done', you can retrieve download links for each document using the 'get_signature_request' capability through your AI agent.
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