CloudSign MCP by usefulapi MCP Server

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answering

CloudSign MCP by usefulapi is answering right now. Last checked 8 min ago. It exposes 9 tools. Last commit 8 Nov 2026.

Create, send and track e-signature documents with their files and recipients in CloudSign.

Uptime history 5 hours of history

5 hours agonow

100.0%

Uptime 24h

17 of 17 checks

Tools

read from the server

239 ms

Response time

average over 24h

Stars

last commit 8 Nov 2026

Nothing serious here today

Today is the operative word: we check CloudSign MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add cloudsign --transport http https://cloudsign.usefulapi.io/mcp

Settings → Connectors → Add custom connector, then paste this address

https://cloudsign.usefulapi.io/mcp

~/.codex/config.toml

[mcp_servers.cloudsign]
url = "https://cloudsign.usefulapi.io/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "cloudsign": {
      "url": "https://cloudsign.usefulapi.io/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "cloudsign": {
      "type": "http",
      "url": "https://cloudsign.usefulapi.io/mcp"
    }
  }
}

Available tools 9

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

cloudsign

cloudsign_add_file

Upload a file (usually PDF) to a document. Send the file bytes base64-encoded in content_base64, up to about 10 MB. Wait 2-10 seconds before the next call on the same document. POST /documents/{documentID}/files.

cloudsign_add_participant

Add a recipient to a document. Wait 2-10 seconds before the next call on the same document. POST /documents/{documentID}/participants.

cloudsign_create_document

Create a new draft document. Then add files and participants, and send it with cloudsign_send_document. POST /documents.

cloudsign_delete_draft

Delete a draft document. Only drafts can be deleted; sent documents cannot. DELETE /documents/{documentID}.

cloudsign_get_document

Get one document with its status, files and participants. GET /documents/{documentID}.

cloudsign_list_cabinets

List the cabinets (folders) of the team. GET /cabinets.

cloudsign_list_documents

List the team's documents with their status: 0 draft, 1 waiting for recipients, 2 concluded, 3 cancelled or declined, 4 template. Paged, 100 per page. GET /documents.

cloudsign_send_document

Send a draft document to its recipients, or send a reminder for a document that was already sent. Recipients get an email at once, and this cannot be undone. POST /documents/{documentID}.

cloudsign_update_document

Change the title, note, message or transfer setting of a document. PUT /documents/{documentID}.

Endpoints

URL	Transport	State	Latency	Checked
https://cloudsign.usefulapi.io/mcp	streamable-http	answering	170 ms	8 min ago

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CloudSign MCP by usefulapi — questions

Answers built from our own checks of this server.

What can CloudSign MCP by usefulapi do?

It exposes 9 tools, read directly from the server on our last check. Among them: cloudsign_add_file, cloudsign_add_participant, cloudsign_create_document, cloudsign_delete_draft, cloudsign_get_document, cloudsign_list_cabinets and 3 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is CloudSign MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 17 of 17 checks got a reply (100.0%), average response time 239 ms. The bar chart above shows every period we have measured.

How do I connect CloudSign MCP by usefulapi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does CloudSign MCP by usefulapi need an API key?

No. CloudSign MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 9 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is CloudSign MCP by usefulapi?

It answers our handshake in 239 ms on average, which is faster than 58% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is CloudSign MCP by usefulapi open source?

The code is open source: it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at cloudsign.usefulapi.io, which runs on its operator's own terms.