MCP Servers

SendForSign MCP Server

Enables interaction with the SendForSign API to list document templates and read template content for electronic signature workflows.

README

SendForSign MCP Server

MCP server for SendForSign API with both transports (stdio and httpStream). Provides tools to list templates and read template content.

Install

npm i -g @sendforsign/mcp

Or run via npx (no install):

npx @sendforsign/mcp

Use in an MCP client config (via npx):

{
  "mcpServers": {
    "sendforsign-mcp": {
      "command": "npx",
      "args": ["-y", "@sendforsign/mcp"],
      "env": {
        "SFS_API_KEY": "YOUR-API-KEY",
        "SFS_CLIENT_KEY": "YOUR-CLIENT-KEY"
      }
    }
  }
}

Env

SFS_API_KEY: SendForSign API key
SFS_CLIENT_KEY: SendForSign client key
CLOUD_SERVICE (optional): when true, enables httpStream transport on PORT/HOST

Copy .env.example to .env for local usage.

Tools

sfs_list_templates({ clientKey? })
sfs_read_template({ templateKey, clientKey? })

If clientKey is omitted in arguments, the value from session/env is used.

Transports

Default: stdio
HTTP streaming: set CLOUD_SERVICE=true (health at /health)

Notes:

SSE_LOCAL and HTTP_STREAMABLE_SERVER are ignored; only CLOUD_SERVICE controls HTTP mode.
Keep CLOUD_SERVICE unset/false when using stdio‑based MCP clients (e.g., n8n MCP node).

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