io.usefulapi由 usefulapi.io 发布官方发布者v1.0.1更新于 Nov 8, 2026
Create, send and track e-signature documents with their files and recipients in CloudSign.
发布方自己的服务：Ably MCP by usefulapi
托管的 CloudSign 服务器，让助手创建、发送并跟踪电子签名文件及其附件和签署人。
Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。
把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。
阅读 https://sourceweft.com/mcp/io.usefulapi%2Fcloudsign/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。把它添加到你客户端的 mcpServers 配置中。
{
"mcpServers": {
"cloudsign-by-usefulapi": {
"type": "http",
"url": "https://cloudsign.usefulapi.io/mcp"
}
}
}Use your CloudSign account from Claude, Cursor, or any MCP client. Create, send and track e-signature documents, and read their status and files. Hosted, no local install: connect with your own credentials.
Live endpoint: https://cloudsign.usefulapi.io/mcp · Homepage: https://usefulapi.io
https://cloudsign.usefulapi.io/mcp.claude mcp add --transport http cloudsign https://cloudsign.usefulapi.io/mcp, then run /mcp to log in.Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your CloudSign credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/cloudsign/
On first connect you provide a CloudSign Web API client ID (CloudSign Web API settings; your team admin issues it). The server validates it and stores it per user. No keys go in config files.
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].
Pro covers this server only. Subscribe with cloudsign_upgrade (it returns a Stripe Checkout link). Cancel any time with cloudsign_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running cloudsign_upgrade before then undoes the cancel. Or write to [email protected].
MIT — see LICENSE. Documentation only; the server is hosted.
来源：servers/cloudsign/README.md，提交 eece7cf
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.
tofrompagestatuswith_fileswith_participantsGet document
Get one document with its status, files and participants. GET /documents/{documentID}.
document_id必填List cabinets
List the cabinets (folders) of the team. GET /cabinets.
pageCreate draft document
Create a new draft document. Then add files and participants, and send it with cloudsign_send_document. POST /documents.
notetitlemessagecan_transferUpdate document
Change the title, note, message or transfer setting of a document. PUT /documents/{documentID}.
notetitlemessagedocument_id必填can_transferAdd participant
Add a recipient to a document. Wait 2-10 seconds before the next call on the same document. POST /documents/{documentID}/participants.
name必填emaildocument_id必填organizationlanguage_codeAdd 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.
file_name必填document_id必填content_base64必填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}.
document_id必填Delete draft document
Delete a draft document. Only drafts can be deleted; sent documents cannot. DELETE /documents/{documentID}.
document_id必填已满足适用检查项的 100%
该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。
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{ "mcpServers": { "cloudsign": { "url": "https://cloudsign.usefulapi.io/mcp" } }}