Sproof MCP Server for LlamaIndexGive LlamaIndex instant access to 11 tools to Cancel Signature Request, Create Contact, Create Signature Request, and more
LlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add Sproof as an MCP tool provider through Vinkius and your agents can query, analyze, and act on live data alongside your existing indexes.
Ask AI about this App Connector for LlamaIndex
The Sproof app connector for LlamaIndex is a standout in the Industry Titans category — giving your AI agent 11 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
import asyncio
from llama_index.tools.mcp import BasicMCPClient, McpToolSpec
from llama_index.core.agent.workflow import FunctionAgent
from llama_index.llms.openai import OpenAI
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
mcp_client = BasicMCPClient("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
mcp_tool_spec = McpToolSpec(client=mcp_client)
tools = await mcp_tool_spec.to_tool_list_async()
agent = FunctionAgent(
tools=tools,
llm=OpenAI(model="gpt-4o"),
system_prompt=(
"You are an assistant with access to Sproof. "
"You have 11 tools available."
),
)
response = await agent.run(
"What tools are available in Sproof?"
)
print(response)
asyncio.run(main())
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Sproof MCP Server
Connect your Sproof account to any AI agent to automate your European-compliant digital signature workflows. Sproof provides a premier platform for qualified electronic signatures (QES), and this integration allows you to retrieve document metadata, monitor signature requests, and manage contacts through natural conversation.
LlamaIndex agents combine Sproof tool responses with indexed documents for comprehensive, grounded answers. Connect 11 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.
What you can do
- Document Orchestration — List all managed documents and retrieve detailed profile metadata, including signature status programmatically.
- Signature Request Control — Create and monitor signature requests to ensure your legal documents are executed efficiently directly from the AI interface.
- Contact Management — Access and monitor your contact database to keep your signer records synchronized via natural language.
- Profile & Account Oversight — Retrieve detailed account profile metadata and monitor system usage to ensure your signature pipeline is optimized.
- Compliance Monitoring — Track document validity and signature authenticity using simple AI commands.
The Sproof MCP Server exposes 11 tools through the Vinkius. Connect it to LlamaIndex in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 11 Sproof tools available for LlamaIndex
When LlamaIndex connects to Sproof through Vinkius, your AI agent gets direct access to every tool listed below — spanning sproof, digital-signature, electronic-signature, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.
Cancel a pending signature request
Create a new contact for signing
Pass data as a JSON string. Create a new signature request
Get document details
Get account profile details
Get details for a signature request
Get the audit trail for a signature request
List all contacts
List all documents
List all signature requests
List all signers for a signature request
Connect Sproof to LlamaIndex via MCP
Follow these steps to wire Sproof into LlamaIndex. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install dependencies
pip install llama-index-tools-mcp llama-index-llms-openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.py and run: python agent.pyExplore tools
Why Use LlamaIndex with the Sproof MCP Server
LlamaIndex provides unique advantages when paired with Sproof through the Model Context Protocol.
Data-first architecture: LlamaIndex agents combine Sproof tool responses with indexed documents for comprehensive, grounded answers
Query pipeline framework lets you chain Sproof tool calls with transformations, filters, and re-rankers in a typed pipeline
Multi-source reasoning: agents can query Sproof, a vector store, and a SQL database in a single turn and synthesize results
Observability integrations show exactly what Sproof tools were called, what data was returned, and how it influenced the final answer
Sproof + LlamaIndex Use Cases
Practical scenarios where LlamaIndex combined with the Sproof MCP Server delivers measurable value.
Hybrid search: combine Sproof real-time data with embedded document indexes for answers that are both current and comprehensive
Data enrichment: query Sproof to augment indexed data with live information before generating user-facing responses
Knowledge base agents: build agents that maintain and update knowledge bases by periodically querying Sproof for fresh data
Analytical workflows: chain Sproof queries with LlamaIndex's data connectors to build multi-source analytical reports
Example Prompts for Sproof in LlamaIndex
Ready-to-use prompts you can give your LlamaIndex agent to start working with Sproof immediately.
"List all pending signature requests in Sproof."
"Show me all pending signature requests with their signing progress and deadline status."
"Create a new signature request for the annual vendor agreement and add three signers."
Troubleshooting Sproof MCP Server with LlamaIndex
Common issues when connecting Sproof to LlamaIndex through the Vinkius, and how to resolve them.
BasicMCPClient not found
pip install llama-index-tools-mcpSproof + LlamaIndex FAQ
Common questions about integrating Sproof MCP Server with LlamaIndex.