Sproof MCP Server for Pydantic AIGive Pydantic AI instant access to 11 tools to Cancel Signature Request, Create Contact, Create Signature Request, and more
Pydantic AI brings type-safe agent development to Python with first-class MCP support. Connect Sproof through Vinkius and every tool is automatically validated against Pydantic schemas. catch errors at build time, not in production.
Ask AI about this App Connector for Pydantic AI
The Sproof app connector for Pydantic AI 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 pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerHTTP
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
server = MCPServerHTTP(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
agent = Agent(
model="openai:gpt-4o",
mcp_servers=[server],
system_prompt=(
"You are an assistant with access to Sproof "
"(11 tools)."
),
)
result = await agent.run(
"What tools are available in Sproof?"
)
print(result.data)
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.
Pydantic AI validates every Sproof tool response against typed schemas, catching data inconsistencies at build time. Connect 11 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.
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 Pydantic AI 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 Pydantic AI
When Pydantic AI 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 Pydantic AI via MCP
Follow these steps to wire Sproof into Pydantic AI. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install Pydantic AI
pip install pydantic-aiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.py and run: python agent.pyExplore tools
Why Use Pydantic AI with the Sproof MCP Server
Pydantic AI provides unique advantages when paired with Sproof through the Model Context Protocol.
Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application
Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your Sproof integration code
Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors
Dependency injection system cleanly separates your Sproof connection logic from agent behavior for testable, maintainable code
Sproof + Pydantic AI Use Cases
Practical scenarios where Pydantic AI combined with the Sproof MCP Server delivers measurable value.
Type-safe data pipelines: query Sproof with guaranteed response schemas, feeding validated data into downstream processing
API orchestration: chain multiple Sproof tool calls with Pydantic validation at each step to ensure data integrity end-to-end
Production monitoring: build validated alert agents that query Sproof and output structured, schema-compliant notifications
Testing and QA: use Pydantic AI's dependency injection to mock Sproof responses and write comprehensive agent tests
Example Prompts for Sproof in Pydantic AI
Ready-to-use prompts you can give your Pydantic AI 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 Pydantic AI
Common issues when connecting Sproof to Pydantic AI through the Vinkius, and how to resolve them.
MCPServerHTTP not found
pip install --upgrade pydantic-aiSproof + Pydantic AI FAQ
Common questions about integrating Sproof MCP Server with Pydantic AI.
How does Pydantic AI discover MCP tools?
MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.