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DocuSign MCP Server
for AI Agents
Production-ready DocuSign MCP server with 63 extensible actions — plus built-in authentication, security, and optimized execution.
DocuSign MCP Server
Built by 
StackOne
StackOne 
Coverage
63 Agent Actions
Create, read, update, and delete across DocuSign — and extend your agent's capabilities with custom actions.
Authentication
Agent Tool Authentication
Per-user OAuth in one call. Your DocuSign MCP server gets session-scoped tokens with zero credentials stored on your infra.
Agent Auth →
Security
Agent Protection
Every DocuSign tool response scanned for prompt injection in milliseconds — 88.7% accuracy, all running on CPU.
Prompt Injection Defense →
Performance
Max Agent Context. Min Cost.
Free up to 96% of your agent's context window to enhance reasoning and reduce cost, on every DocuSign call.
Tools Discovery →What is the DocuSign MCP Server?
A DocuSign MCP server lets AI agents read and write DocuSign data through the Model Context Protocol — Anthropic's open standard for connecting LLMs to external tools. StackOne's DocuSign MCP server ships with 63 pre-built actions, fully extensible via the Connector Builder — plus managed authentication, prompt injection defense, and optimized agent context. Connect it from MCP clients like Claude Desktop, Cursor, and VS Code, or from agent frameworks like OpenAI Agents SDK, LangChain, and Vercel AI SDK.
All DocuSign MCP Tools and Actions
Every action from DocuSign's API, ready for your agent. Create, read, update, and delete — scoped to exactly what you need.
Brands
- Create Brand
Create a new brand profile
- List Brands
Get all brands in the account
- Get Brand
Get a specific brand by ID
- Update Brand
Update an existing brand profile
- Delete Brands
Delete one or more brand profiles
Custom Fields
- Add Custom Fields
Add custom fields to envelope
- List Custom Fields
List envelope custom fields
- Update Custom Fields
Update envelope custom fields
- Delete Custom Fields
Delete envelope custom fields
Envelope Documents
- List Envelope Documents
Get the list of documents in an envelope
- Get Envelope Document
Download a specific document from an envelope
Documents
- Add Documents
Add documents to envelope
- Update Document
Replace document content with raw binary PDF
- Delete Document
Remove document from envelope
Envelopes
- Create Envelope
Create and send an envelope for signature
- List Envelopes
List envelopes with filtering
- Get Envelope
Get envelope details
- Update Envelope
Send, void, or modify a draft envelope
Notification Settings
- Get Notification Settings
Get envelope notification settings
- Update Notification Settings
Update envelope notification settings
Envelope Locks
- Create Envelope Lock
Lock an envelope
- Get Envelope Lock
Get envelope lock information
- Update Envelope Lock
Update envelope lock information
- Delete Envelope Lock
Delete an envelope lock
Groups
- Create Groups
Create one or more groups in the account
- List Groups
Get groups in the account
- Update Groups
Update one or more groups in the account
- Delete Groups
Delete one or more groups from the account
Permission Profiles
- Create Permission Profile
Create a new permission profile
- List Permission Profiles
Get permission profiles in the account
- Get Permission Profile
Get a specific permission profile by ID
- Update Permission Profile
Update a permission profile
- Delete Permission Profile
Delete a permission profile
Recipients
- Create Recipient
Add recipients to envelope
- List Recipients
List envelope recipients
- Update Recipient
Update recipients in envelope
- Delete Recipient
Remove recipient from envelope
Recipient Tabs
- Create Recipient Tabs
Add tabs to a recipient
- List Recipient Tabs
Get all tabs for a recipient
- Update Recipient Tabs
Update tabs on a recipient
- Delete Recipient Tabs
Delete tabs from a recipient
Templates
- Create Template
Create a new template
- List Templates
List account templates
- Get Template
Get template details
- Update Template
Update an existing template
Template Recipient Tabs
- Create Template Recipient Tabs
Add tabs to a recipient in a template
- List Template Recipient Tabs
Get all tabs for a recipient in a template
- Update Template Recipient Tabs
Update tabs for a recipient in a template
- Delete Template Recipient Tabs
Delete tabs from a recipient in a template
Users
- Create User
Create new users in the account
- List Users
Get a list of users in the account
- Get User
Get a specific user by ID
- Update User
Update user information
- Delete Users
Close one or more users in the account
Other (9)
- Get Account Information
Retrieve account details and settings
- Get Form Data
Get envelope form data
- List Folders
List account folders
- List Template Recipients
Get template recipients
- Get Recipient View URL
Get recipient view URL
- Get Sender View URL
Get sender view URL
- Get Edit View URL
Get edit view URL
- Get Correct View URL
Get correct view URL
- Move Envelopes To Recyclebin
Move envelopes to recyclebin
Set Up Your DocuSign MCP Server in Minutes
One endpoint. Any framework. Your agent is talking to DocuSign in under 10 lines of code.
MCP Clients
Agent Frameworks
JSON{
"mcpServers": {
"stackone": {
"command": "npx",
"args": [
"-y",
"mcp-remote@latest",
"https://api.stackone.com/mcp?x-account-id=<account_id>",
"--header",
"Authorization: Basic <YOUR_BASE64_TOKEN>"
]
}
}
}More eSignature MCP Servers
Dropbox Sign
69+ actions
DocuSign MCP Server Resources
MCP Code Mode: Keeping Tool Responses Out of Agent Context
Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.
11 min
Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery
Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.
10 min
Indirect Prompt Injection Defense for MCP Tools: A Technical Guide
MCP tools that read emails, CRM records, and tickets are indirect prompt injection vectors. Here's how we built a two-tier defense that scans tool results in ~11ms.
12 min
DocuSign MCP Server FAQ
DocuSign MCP server vs direct API integration — what's the difference?
A DocuSign MCP server and direct API integration serve different use cases. Direct API integration is for software-to-software — backend code calling DocuSign. A DocuSign MCP server is for AI agents — MCP clients like Claude and Cursor, plus framework agents built with OpenAI, LangChain, or Vercel AI — discovering and calling DocuSign at runtime. StackOne provides both.
How does DocuSign authentication work for AI agents?
DocuSign authentication for AI agents works through a StackOne Connect Session. Create one via the dashboard or the SDK — you get an auth link and ready-to-paste config for Claude Desktop, Cursor, and other MCP clients. Your user authenticates their own DocuSign account; StackOne handles token exchange, storage, and refresh. Credentials never reach the LLM, and each user is isolated via
origin_owner_id.Are DocuSign MCP tools vulnerable to prompt injection?
Yes — DocuSign MCP tools can be vulnerable to indirect prompt injection. Any tool that reads user-written content — documents, messages, tickets, records, or free-text fields — is a potential vector. StackOne Defender scans every tool response before it enters the agent's context — regex patterns in ~1ms, then a MiniLM classifier in ~4ms. 88.7% accuracy, CPU-only.
What is the context bloat of a DocuSign agent and how do I avoid it?
Context bloat happens when DocuSign tool schemas and API responses eat your DocuSign agent's memory, preventing it from reasoning effectively. A single DocuSign query can return a massive JSON response, and connecting multiple tools compounds the problem. Tools Discovery and Code Mode reduce context bloat — loading only relevant tools per query and keeping raw responses out of the agent's context.
Can I limit which actions my DocuSign agent can access?
Yes — you can limit which actions your DocuSign agent can access directly from the StackOne dashboard. Toggle actions on or off, or restrict them to specific accounts, with no code changes to your agent. Session tokens can be scoped to exact actions so if one leaks, exposure stays contained.
Can I create custom agent actions for my DocuSign MCP server?
Yes — you can create custom agent actions for your DocuSign MCP server using Connector Builder. It's an integration agent your coding assistant (Claude Code, Cursor, or Copilot) can invoke to research DocuSign's API, generate production-ready connector YAML, test against the live API, and validate before you ship.
When should I NOT use a DocuSign MCP server?
Skip a DocuSign MCP server if your integration is purely software-to-software — direct DocuSign API integration is simpler when no AI agent is involved. For deterministic, compliance-critical operations (financial transactions, regulatory reporting), direct API gives you predictable behavior without agent-driven decision-making. MCP shines when AI agents need to dynamically discover and call DocuSign actions at runtime.
What AI frameworks and AI clients does the StackOne DocuSign MCP server support?
The StackOne DocuSign MCP server supports both. MCP clients (paste-and-go apps): Claude Desktop, Claude Code, Cursor, VS Code, Goose. Agent frameworks (code SDKs you build with): OpenAI Agents SDK, Anthropic, Vercel AI, Google ADK, CrewAI, Pydantic AI, LangChain, LangGraph, Azure AI Foundry.
Put your AI agents to work
All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.