Quantoracle

Name: Quantoracle
Author: QuantOracledev

by QuantOracledevversion 2.4.2i★ –iRuns on your computer

Registry nameio.github.fel123/quantoracle

Install

Overview

Description from the maker (original English)

73 deterministic quant tools for AI agents. LLMs drift on Black-Scholes; these are exact math.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi0 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 0 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
The registry lists no key to fill in.

You need

npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "quantoracle": {
      "command": "npx",
      "args": [
        "-y",
        "quantoracle-mcp"
      ]
    }
  }
}

Run this in your terminal

claude mcp add quantoracle -- npx -y quantoracle-mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "quantoracle": {
      "command": "npx",
      "args": [
        "-y",
        "quantoracle-mcp"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "quantoracle": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "quantoracle-mcp"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

! Caution
Maker matches the repo
The publisher (fel123) is not the repo owner (QuantOracledev); someone else may have listed it
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

More stars than 0% of the other 32558 servers in this category
Published to the registry more recently than 11% of the other 32558 servers in this category
Basic checks equal to or better than 31% of the other 32558 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Quantoracle safe?

It passed 0 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (2.4.2) reached the registry 5 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, FactLot

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Spec Driven Development

by formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

Runs on your computer★ 440MITUpdated 14 months ago

Install

Remote Desktop Commander

by desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday

Install

FactLot

by 9mp96ygnbk-alt

Cited CRE facts and deterministic calculators for agents: rent, CAM, debt sizing, IRR, parcel IDs.

Computer or cloudUpdated today

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

quantoracle-mcp

Model Context Protocol (MCP) server exposing 73 deterministic quant finance calculators to AI agents — Claude, ChatGPT, Cursor, Cline, or any MCP-compatible client. Every tool accepts JSON and returns JSON. Same inputs always produce the same outputs.

The math runs on the QuantOracle API; this package is the thin MCP transport layer that lets your agent call those endpoints as native tools.

Try the calculators in your browser first: the same engine powers 12 free interactive calculators at [quantoracle.dev](https://quantoracle.dev) — useful for verifying outputs before wiring the MCP server into your agent.

What's included

73 deterministic financial computation tools across 8 categories:

Category	Examples
Options pricing	Black-Scholes, implied vol, payoff diagrams, multi-leg strategies
Derivatives	Binomial trees, barrier, Asian, lookback, volatility surface
Risk metrics	Sharpe, Sortino, VaR, CVaR, drawdown, Kelly, position sizing
Portfolio	Mean-variance optimization, risk parity, rebalancing, health scoring
Statistics	Regression, cointegration, Hurst, GARCH, distribution fits
Crypto / DeFi	Impermanent loss, liquidation price, funding rate, DEX slippage
FX	Interest rate parity, PPP, carry trade, forwards
Macro / TVM	Taylor Rule, real yield, NPV, IRR, CAGR

Plus 10 composite workflows that bundle 5-15 calculator calls in a single response: backtest, hedging recommendations, full risk analysis, rebalance planning, options strategy optimizer, etc.

Install

npx quantoracle-mcp

Or install globally:

npm install -g quantoracle-mcp

quantoracle-mcp

Configure (Claude Desktop)

Add to your claude_desktop_config.json:

"mcpServers": { "quantoracle": { "command": "npx", "args": ["-y", "quantoracle-mcp"] } } }

Configure (Cursor / Cline / Continue)

In your MCP settings, add:

Command: npx
Arguments: -y quantoracle-mcp
Environment: none required for the free tier

Pricing

Tier	What you get	What it costs
Free	All 73 endpoints, 1,000 calls per IP per day, no signup, no API key	$0
Paid (x402)	Beyond the free tier; required for the 10 paid composite endpoints	$0.002–$0.10 USDC per call depending on complexity

Paid calls settle automatically via the x402 protocol on Base mainnet or Solana mainnet. The MCP client (or wrapping framework) is responsible for handling the 402 Payment Required response and retrying with payment headers.

Default behavior: the package never spends money on its own. If a paid endpoint is called and no x402-capable wallet is wired into the client, the call returns a 402 error and exits cleanly. No automatic billing, no surprise charges.

Free-tier endpoints (calculator-only): every endpoint priced $0.002–$0.015. These are the bulk of the 73 endpoints and cover almost any quant-finance use case.

Paid-only endpoints (composites): /v1/risk/full-analysis, /v1/hedging/recommend, /v1/backtest/strategy, /v1/portfolio/rebalance-plan, /v1/options/strategy-optimizer, /v1/options/spread-scan, /v1/trade/evaluate, /v1/portfolio/health, /v1/pairs/signal, /v1/indicators/regime-classify. These wrap many calculator calls and are priced $0.04–$0.10.

Optional environment variables

Variable	Default	Purpose
`QUANTORACLE_API_URL`	`https://api.quantoracle.dev`	Override the API endpoint (e.g. for staging or self-hosted)
`QUANTORACLE_X402_WALLET`	_(none)_	If set, the server enables x402 payment for paid endpoints. Without this variable, paid endpoints return 402 and the agent receives a clean error

No QUANTORACLE_API_KEY is required for the free tier. The free tier is rate-limited per source IP, not per account.

Example — Claude Desktop session

After installing, ask Claude:

_"Price a 30-day NVDA call with strike $185, spot $180, IV 28%."_

Claude calls the options/price tool. Response:

Price: $4.92

Greeks: Δ 0.43, Γ 0.043, ν 0.21, Θ -0.034, ρ 0.12 Breakeven: $189.92

Or:

_"Run a Monte Carlo simulation: $100K portfolio, 30 years, 7% return, 16% vol, 4% withdrawal. What's the success rate?"_

Claude calls simulate/montecarlo. Response includes terminal-value distribution (P5/P25/median/P75/P95), probability of loss, probability of ruin, and CAGR.

Resources

Browser calculators: https://quantoracle.dev (12 free calculators)
Full API documentation: https://api.quantoracle.dev/openapi.json
Endpoint catalog: https://api.quantoracle.dev/tools
Source repository: https://github.com/QuantOracledev/quantoracle
x402 protocol: https://x402.org
Issues: https://github.com/QuantOracledev/quantoracle/issues

License

MIT. See LICENSE.

Quantoracle

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

FactLot

README from the maker

quantoracle-mcp

What's included

Install

Configure (Claude Desktop)

Configure (Cursor / Cline / Continue)

Pricing

Optional environment variables

Example — Claude Desktop session

Resources

License