Polygon.io MCP Server for WindsurfGive Windsurf instant access to 6 tools to Get Aggregates, Get Company, List Dividends, and more
Windsurf brings agentic AI coding to a purpose-built IDE. Connect Polygon.io through Vinkius and Cascade will auto-discover every tool. ask questions, generate code, and act on live data without leaving your editor.
Ask AI about this MCP Server for Windsurf
The Polygon.io MCP Server for Windsurf is a standout in the Money Moves category — giving your AI agent 6 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
{
"mcpServers": {
"polygonio": {
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
}
}
}Vinkius Desktop App
The modern way to manage MCP Servers — no config files, no terminal commands. Install Polygon.io and 4,000+ MCP Servers from a single visual interface.





* 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 Polygon.io MCP Server
Connect your Polygon.io account to any AI agent to retrieve institutional-grade financial data through natural language. Monitor market trends, analyze historical performance, and inspect company fundamentals without leaving your chat interface.
Windsurf's Cascade agent chains multiple Polygon.io tool calls autonomously. query data, analyze results, and generate code in a single agentic session. Paste Vinkius Edge URL, reload, and all 6 tools are immediately available. Real-time tool feedback appears inline, so you see API responses directly in your editor.
What you can do
- Market Aggregates — Fetch OHLCV (Open, High, Low, Close, Volume) bars for any ticker over custom timeframes (minute, hour, day)
- Real-Time & Historical Trades — Access tick-by-tick trade data to analyze precise market movements and execution prices
- Company Fundamentals — Retrieve detailed metadata for stock tickers, including industry classifications and company descriptions
- Dividend Tracking — List historical cash dividend distributions, frequencies, and ex-dividend dates for specific assets
- Ticker Discovery — Query the full list of supported tickers and financial instruments available on the platform
The Polygon.io MCP Server exposes 6 tools through the Vinkius. Connect it to Windsurf in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 6 Polygon.io tools available for Windsurf
When Windsurf connects to Polygon.io through Vinkius, your AI agent gets direct access to every tool listed below — spanning stock-market, trading-data, financial-analysis, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.
Get aggregates on Polygon.io
Get aggregate bars for a stock
Get company on Polygon.io
Get company details for a ticker
List dividends on Polygon.io
List historical dividends
List quotes on Polygon.io
Get tick-by-tick quotes (NBBO)
List tickers on Polygon.io
io. Query all supported tickers
List trades on Polygon.io
Get tick-by-tick trades
Connect Polygon.io to Windsurf via MCP
Follow these steps to wire Polygon.io into Windsurf. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.
Open MCP Settings
Cmd+Shift+P and search "MCP"Add the server
mcp_config.jsonSave and reload
Start using Polygon.io
Why Use Windsurf with the Polygon.io MCP Server
Windsurf provides unique advantages when paired with Polygon.io through the Model Context Protocol.
Windsurf's Cascade agent autonomously chains multiple tool calls in sequence, solving complex multi-step tasks without manual intervention
Purpose-built for agentic workflows. Cascade understands context across your entire codebase and integrates MCP tools natively
JSON-based configuration means zero code changes: paste a URL, reload, and all 6 tools are immediately available
Real-time tool feedback is displayed inline, so you see API responses directly in your editor without switching contexts
Polygon.io + Windsurf Use Cases
Practical scenarios where Windsurf combined with the Polygon.io MCP Server delivers measurable value.
Automated code generation: ask Cascade to fetch data from Polygon.io and generate models, types, or handlers based on real API responses
Live debugging: query Polygon.io tools mid-session to inspect production data while debugging without leaving the editor
Documentation generation: pull schema information from Polygon.io and have Cascade generate comprehensive API docs automatically
Rapid prototyping: combine Polygon.io data with Cascade's code generation to scaffold entire features in minutes
Example Prompts for Polygon.io in Windsurf
Ready-to-use prompts you can give your Windsurf agent to start working with Polygon.io immediately.
"Get company details and industry for ticker NVDA."
"Show me the historical dividends for MSFT."
"Get daily aggregate bars for TSLA from 2024-01-01 to 2024-01-10."
Troubleshooting Polygon.io MCP Server with Windsurf
Common issues when connecting Polygon.io to Windsurf through Vinkius, and how to resolve them.
Server not connecting
Polygon.io + Windsurf FAQ
Common questions about integrating Polygon.io MCP Server with Windsurf.
How does Windsurf discover MCP tools?
mcp_config.json file on startup and connects to each configured server via Streamable HTTP. Tools are listed in the MCP panel and available to Cascade automatically.Can Cascade chain multiple MCP tool calls?
Does Windsurf support multiple MCP servers?
mcp_config.json. Each server's tools appear in the MCP panel and Cascade can use tools from different servers in a single flow.Explore More MCP Servers
View all →
Loops
10 toolsEmail marketing and transactional email platform with powerful automation, audience segmentation, and analytics.

NetEase BUFF
10 toolsAutomate digital skin trading via BUFF — monitor virtual item prices, snag global market trends, and fetch dynamic inventory values from any AI agent.

iCal Calendar Parser
1 toolsParse exported .ics calendar files from Google Calendar, Apple Calendar, or Outlook local. Let your AI find free slots, count meetings, and manage your schedule.

BoomTown (OvationCXM)
10 toolsOrchestrate customer journeys via OvationCXM — manage journeys, teams, and support issues directly from any AI agent.
