No install? Use cloud.anythingmcp.com directly.

Sign in, install the Dropbox Sign (HelloSign) in one click, paste the credentials, mint an MCP API key — done. No Docker, no git clone, no local server to run.

Open Cloud

💡 无需安装? 直接使用 cloud.anythingmcp.com。 登录、点击 Connectors → Dropbox Sign (HelloSign)、粘贴凭证、生成 MCP API key — 完成。无 Docker、无 git clone、无本地服务器。

Dropbox Sign (HelloSign) + ChatGPT

Drive Dropbox Sign (e-signature, formerly HelloSign) from any AI agent: signature requests, templates, signature embeds, downloads. 10 tools, API-key Basic auth.

前提条件

完整的设置说明已内置在连接器中 (在 store 中选择连接器时可见)。所需环境变量:

DROPBOX_SIGN_API_KEY

步骤 1 — 获取凭证

hellosign.com).

Setup:

Sign in to https://app.hellosign.com → top-right avatar → API → Test Mode + Live API → Generate API Key.
Use the test API key during development; switch to live when going to production.
Set DROPBOX_SIGN_API_KEY.

Authentication: HTTP Basic with username=API_KEY, password=empty.

test_mode: every write endpoint accepts test_mode=1 to NOT charge credits / NOT send real signature requests. Always test first.

…(continued in the in-app connector instructions)

步骤 2 — 安装 adapter

git clone https://github.com/HelpCode-ai/anythingmcp.git
cd anythingmcp && docker compose up -d

步骤 3 — 在 ChatGPT 中添加连接器

ChatGPT 通过 Connectors 功能 (Plus / Pro / Team / Enterprise 套餐) 支持 MCP 服务器。免费套餐不支持自定义连接器。

打开 ChatGPT → Settings → Connectors (或点击 composer 中的 🔧 图标 → Manage connectors)。
点击 "Add custom connector"。
填入:
- Name: Dropbox Sign (HelloSign)
- MCP server URL: https://cloud.anythingmcp.com/mcp
- Authentication: Bearer token → 粘贴 MCP API key
点击 Connect。

可用工具

Tool	What it does
`dropbox_sign_get_account`	Return account info: email, role, quotas, callback_url
`dropbox_sign_list_signature_requests`	List signature requests, optionally filtered by account/query
`dropbox_sign_get_signature_request`	Fetch a signature request by ID with full signer state
`dropbox_sign_create_signature_request_with_template`	Create a signature request from a template
`dropbox_sign_send_signature_request`	Create a signature request from file URLs or uploaded files
`dropbox_sign_send_reminder`	Send a reminder email to a pending signer
`dropbox_sign_cancel_signature_request`	Cancel an incomplete signature request
`dropbox_sign_download_files`	Download the final signed PDF (or zip of all docs)
`dropbox_sign_list_templates`	List templates available on the account
`dropbox_sign_get_template`	Fetch a template's details — roles, custom fields, files

FAQ

ChatGPT 免费套餐能用自定义 MCP Connectors 吗? 不能 — 需要 Plus、Pro、Team 或 Enterprise。

如何将 Dropbox Sign (HelloSign) 连接到 ChatGPT — 通过 MCP

Dropbox Sign (HelloSign)