0n3
MCP servers · productivity

DocuSign MCP server

E-signatures — envelopes, templates, recipients, signing workflows. Hosted by 0n3: 6 endpoints your AI can call with your own DocuSign account, from Claude, ChatGPT, Cursor, Claude Code, Codex or Gemini CLI. One sign-in, one key per AI, a receipt for every call.

Connect DocuSignInstall into your AIWatch it work

6 endpoints2 categoriesauth: oauthhosted

What your AI can do with DocuSign

Envelopes · Create and send documents for signing4
Create an envelopePOST /accounts/{accountId}/envelopes
Get an envelopeGET /accounts/{accountId}/envelopes/{envelopeId}
List envelopesGET /accounts/{accountId}/envelopes
List recipientsGET /accounts/{accountId}/envelopes/{envelopeId}/recipients
Templates · Manage document templates2
List templatesGET /accounts/{accountId}/templates
Get a templateGET /accounts/{accountId}/templates/{templateId}

Install in three steps

  1. Create a free account at 0n3.app and connect DocuSign: paste a key or sign in through a door. It lands in your vault, encrypted.
  2. Open 0n3.app/install, pick your AI. A key is made for that AI alone; copy the line it gives you.
  3. Ask your AI: whoami. It answers with your connected services. Then ask it to create an envelope in DocuSign.
Install (user scope — every project)
claude mcp add --transport http --scope user 0n3 https://0n3.app/mcp --header "Authorization: Bearer <your 0n token>"

Connect DocuSign to

Claude Code + DocuSignMCP server + skillClaude (desktop & claude.ai) + DocuSignconnectorChatGPT + DocuSignconnector · GPT actionCodex CLI + DocuSignMCP serverGemini CLI + DocuSignMCP serverCursor + DocuSignMCP serverVS Code (Copilot) + DocuSignMCP serverWindsurf + DocuSignMCP server

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Questions

What can an AI do with the DocuSign MCP server?

6 things: envelopes, templates. Every call runs with your own DocuSign connection and lands on a receipt.

Do I need to run anything on my computer?

No. 0n3 is hosted. Connect DocuSign once, install 0n3 into your AI with one line, done.

Where does my DocuSign key go?

Into your 0n3 vault, encrypted, one record per connection. The AI never sees it.