USPTO API MCP Server for LlamaIndex 6 tools — connect in under 2 minutes
LlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add USPTO API as an MCP tool provider through Vinkius and your agents can query, analyze, and act on live data alongside your existing indexes.
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Vinkius supports streamable HTTP and SSE.
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 USPTO API. "
"You have 6 tools available."
),
)
response = await agent.run(
"What tools are available in USPTO API?"
)
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 USPTO API MCP Server
Empower your AI agent to orchestrate your entire intellectual property research workflow with USPTO API, the official source for United States patent and trademark data. By connecting the USPTO Open Data API to your agent, you transform complex legal lookups into a natural conversation. Your agent can instantly search for active patents, audit trademark registrations, and retrieve detailed abstract metadata without you ever touching a government portal. Whether you are conducting prior art research or monitoring brand protection, your agent acts as a real-time IP consultant, ensuring your data is always grounded in official, government-verified records.
LlamaIndex agents combine USPTO API tool responses with indexed documents for comprehensive, grounded answers. Connect 6 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
- Patent Auditing — Search for thousands of United States patents by keyword and retrieve detailed metadata, including abstracts and filing dates.
- Trademark Oversight — Audit active and pending trademark registrations to maintain a clear view of brand protection trends.
- IP Discovery — Retrieve full details for specific patent numbers or trademark serial numbers to assist in legal research.
- Classification Intelligence — List patent classification codes to understand the technological hierarchy of innovations instantly.
- Operational Monitoring — Check API status to ensure your IP research workflow is always operational.
The USPTO API MCP Server exposes 6 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.
How to Connect USPTO API to LlamaIndex via MCP
Follow these steps to integrate the USPTO API MCP Server with LlamaIndex.
Install dependencies
Run pip install llama-index-tools-mcp llama-index-llms-openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.py and run: python agent.py
Explore tools
The agent discovers 6 tools from USPTO API
Why Use LlamaIndex with the USPTO API MCP Server
LlamaIndex provides unique advantages when paired with USPTO API through the Model Context Protocol.
Data-first architecture: LlamaIndex agents combine USPTO API tool responses with indexed documents for comprehensive, grounded answers
Query pipeline framework lets you chain USPTO API tool calls with transformations, filters, and re-rankers in a typed pipeline
Multi-source reasoning: agents can query USPTO API, a vector store, and a SQL database in a single turn and synthesize results
Observability integrations show exactly what USPTO API tools were called, what data was returned, and how it influenced the final answer
USPTO API + LlamaIndex Use Cases
Practical scenarios where LlamaIndex combined with the USPTO API MCP Server delivers measurable value.
Hybrid search: combine USPTO API real-time data with embedded document indexes for answers that are both current and comprehensive
Data enrichment: query USPTO API 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 USPTO API for fresh data
Analytical workflows: chain USPTO API queries with LlamaIndex's data connectors to build multi-source analytical reports
USPTO API MCP Tools for LlamaIndex (6)
These 6 tools become available when you connect USPTO API to LlamaIndex via MCP:
check_api_status
Check if the USPTO Open Data API is operational
get_patent_details
Get full details for a specific patent number
get_trademark_details
Get full details for a specific trademark serial number
list_patent_classes
List all available patent classification codes
search_patents
Search for United States patents by keyword
search_trademarks
Search for United States trademarks by keyword
Example Prompts for USPTO API in LlamaIndex
Ready-to-use prompts you can give your LlamaIndex agent to start working with USPTO API immediately.
"Search for US patents related to 'Artificial Intelligence' using USPTO API."
"Check the status of trademark serial number '88123456'."
"List all patent classification codes available."
Troubleshooting USPTO API MCP Server with LlamaIndex
Common issues when connecting USPTO API to LlamaIndex through the Vinkius, and how to resolve them.
BasicMCPClient not found
pip install llama-index-tools-mcpUSPTO API + LlamaIndex FAQ
Common questions about integrating USPTO API MCP Server with LlamaIndex.
How does LlamaIndex connect to MCP servers?
Can I combine MCP tools with vector stores?
Does LlamaIndex support async MCP calls?
Connect USPTO API with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect USPTO API to LlamaIndex
Get your token, paste the configuration, and start using 6 tools in under 2 minutes. No API key management needed.