# SignNow Api Helper MCP [Health: Active]

**Category:** 🤝 Agreements & Coordination  
**Repository:** https://github.com/signnow/sn-api-helper-mcp  
**GitHub Stars:** 10  
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**Installs:** 0  
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**Directory Page:** https://allmcps.com/mcp/signnow-api-helper-mcp

## Description
MCP server for SignNow API helper tools (stdio only).

## Tools
Capabilities this server exposes over MCP:

- **get_signnow_api_info** — Get information about SignNow API. This is documentation for API usage.

## Claude Desktop Quick Installation
Install path detected from listing signals. Uses `uvx` (confidence: high):

```json
"mcpServers": {
  "signnow-api-helper-mcp": {
    "command": "uvx",
    "args": ["sn-api-helper-mcp"]
  }
}
```

## Documentation

## What SignNow Api Helper MCP MCP server does

SignNow Api Helper MCP MCP server is designed to support development against the SignNow API. Its documented purpose is to provide contextual help for the SignNow API ecosystem rather than to act as a general-purpose e-signature client.

The server can retrieve SignNow API reference information, including endpoint and parameter details. These capabilities are relevant when working on document uploads, signature requests, multi-signer processes, or status tracking.

The material describes the project as an API helper. It does not document direct execution of signing operations or a separate tool for sending requests to SignNow.

## How it works

Communication uses the Model Context Protocol over standard input and output. The server is therefore intended to run as a local process launched by an MCP client. The documented available tool is `get_signnow_api_info`, which fetches SignNow API reference documentation.

The README positions the server as an assistant during API development. An MCP client can use the exposed tool and the server’s SignNow-focused context to help answer implementation questions, produce example code, explain authentication approaches, and discuss error resolution.

## Setup and configuration

Install the package locally for development with `pip install -e .`. It can be started in three documented ways:

- `python -m sn_api_helper_mcp serve`
- `sn-api-helper-mcp serve`
- `uvx sn-api-helper-mcp`

SignNow Api Helper MCP MCP server can be configured in Claude Desktop and Cursor by adding an MCP server entry that runs `uvx` with `sn-api-helper-mcp` as its argument. In Visual Studio Code, the README uses the Cline extension and provides an equivalent command configuration. Restart Claude Desktop after changing its configuration. No environment variables or credential settings are documented in the supplied setup instructions.

## Tools and capabilities

The explicitly listed tool is:

- `get_signnow_api_info`: retrieves SignNow API reference documentation.

The project description also identifies these assistance areas:

- SignNow endpoints and request parameters
- Sample code for common API operations
- Authentication methods and token management
- E-signature workflow implementation guidance
- Common API issue and error-code troubleshooting

## Limitations and notes

The transport is stdio only. SignNow Api Helper MCP MCP server is best suited to developers who need API reference and implementation guidance inside an MCP client, not as a documented replacement for a full SignNow SDK or application integration.

The supplied configuration examples cover Claude Desktop, Cursor, and Visual Studio Code through Cline. Other clients may support MCP, but no additional client-specific setup is described in the material provided.

_Full upstream README: https://allmcps.com/mcp/signnow-api-helper-mcp/readme_