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Connect
the tools behind
your quantitative
workflow

Discover data providers, backtesting engines, signals, and quantitative tools
in one marketplace. Connect once and make them available
across your Quantspace workspace.

Explore MarketplaceTry QuantX

Marketplace

Everything your quant
workflow needs in one place

  1. Market, fundamental, alternative and reference data.

    Explore Data

  2. Connect engines for testing strategies and quantitative models.

    Explore Backtesting

  3. Access signal providers and quantitative models through standardized integrations.

    Explore Signals
Datamassive.com

Massive

Massive, formerly Polygon.io, is your market-data entry point: it pulls OHLCV bars for any ticker across stocks, options, forex and crypto, adds the reference data behind them, and serves it all through one MCP. Reach for it first whenever a workflow needs price history before modelling.

What you can do
  • Load price historyDaily and intraday OHLCV, any ticker and range
  • Reference dataTickers, splits, dividends, corporate actions
  • Add indicatorsMoving averages, RSI, bands on the loaded bars
BacktestingQuantX

QuantLab

QuantLab is the strategy workspace QuantX ships itself: a strategy is written, backtested over thousands of parameter sets and revised without leaving the agent — equity curves, trade logs and portfolio metrics come back in seconds rather than hours. Reach for it when a strategy idea needs numbers before it needs code.

What you can do
  • Run a backtestSignals in, equity curve and trade log out
  • Portfolio metricsReturn, Sharpe, max drawdown, exposure
  • Parameter sweepsGrid over lookbacks and thresholds in one call
SignalsEP Ratio Screener

EP Ratio Screener

EP Ratio Screener ranks the listed universe by earnings yield: it scores every name on EP and the value metrics around it, narrows the list by sector, size and liquidity, and returns a ranked shortlist with the fundamentals behind each line. Reach for it when a strategy starts from valuation rather than from price.

What you can do
  • Rank by earnings yieldEP across the listed universe, refreshed each report
  • Narrow the universeSector, market cap, liquidity and exchange
  • Export the shortlistRanked names with the fundamentals behind them

Integrations

Stop rebuilding
the same integrations

Quantitative workflows depend on a growing number of data sources, models, APIs,
backtesting engines, and research tools. QuantX gives you one place to discover and connect them.

Discover

Browse MCPs by category and understand exactly what each provider offers.

DataYahoo
Dataloader
Price history and indicators for any ticker.
Waiting to add

Connect

Authenticate with an API key or OAuth and securely link your existing provider account.

ConnectionCopy
{
  "mcpServers": {
    "my-bundle": {
      "url": "…/bundles/0000",
      "headers": {
        "Authorization": "Bearer •••"

Use anywhere

Once connected, your MCP becomes
available across supported Quantspace
products.

"url": "theo.limex.pro/mcp"

How it works

From discovery to connected
workflow in minutes

01

Find your tool

Explore available MCPs across data, backtesting, signals, and quantitative infrastructure.

02

Connect your account

Use your existing API key or provider authentication.

03

Start using it

Your connected tools become available inside the Quantspace ecosystem without configuring the same integration again.

Your workspace

Your quantitative stack, connected

See every tool connected to your account and manage access
from one place.

My bundle

Your personal namespace — add or remove servers anytime; the URL never changes.

ConnectionCopy
Ready-to-paste mcp.json — key shown masked, Copy carries the real one.
Servers in this bundle
MassiveQuantLabEP Ratio Screener

Open any server to see what it does.

Who it's for

Built for modern
quantitative workflows

Quant Researchers

Connect the data and infrastructure needed to move research into testing faster.

Systematic Traders

Bring data providers, backtesting engines, and signals into one connected environment.

Quant Teams

Standardize the tools your team uses without rebuilding authentication and integrations for every workflow.

Build your quantitative stack
without rebuilding the infrastructure

Discover and connect the tools your research
and trading workflows depend on

Explore QuantX