SentimentFX

FinBERT news sentiment and price history for 42 crypto, FX, stock, ETF and commodity tickers.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

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

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

SentimentFX

Full-stack crypto sentiment intelligence platform. Scrapes financial news headlines, scores them with FinBERT (a finance-specific transformer model), and correlates sentiment against live GBP crypto prices to surface predictive signals.

Live: sentimentfx.org · app.sentimentfx.org · developers.sentimentfx.org

What it does

Scrapes headlines every hour from GNews API + CoinTelegraph/CoinDesk RSS feeds
Scores each headline with FinBERT (positive_prob - negative_prob → range -1 to +1)
Fetches daily GBP prices via yfinance
Computes Pearson correlation across 0–7 day lags to find the best predictive signal
Exposes a public metered API with Stripe billing for developers

Tech Stack

Layer	Technology
Backend	Python 3.11, FastAPI, SQLAlchemy
AI Model	FinBERT (ProsusAI/finbert)
Database	PostgreSQL
Auth	Supabase (email + Google OAuth)
Payments	Stripe (subscriptions + metered API billing)
Frontend	React, Recharts, Vite
Data	GNews API, feedparser (RSS), yfinance
Email	Resend
Deploy	Railway (backend), Vercel (frontend)

Features

Dashboard

Sentiment vs price chart with 7/30/90/ALL day ranges
Pearson correlation with lag analysis (0–7 days)
Momentum vs contrarian signal detection
Paginated headline feed with per-article sentiment scores
GBP/USD currency toggle
CSV export (Pro)

Tickers: BTC, ETH, SOL, XRP, DOGE

Access tiers

Free — BTC only, 30 day history
Pro (£11.99/mo or £99.99/yr) — all tickers, full history, CSV export, sentiment alerts

Developer API (api.sentimentfx.org/v1/)

/v1/sentiment/{ticker} — scored headlines
/v1/summary/{ticker} — daily averaged sentiment
/v1/prices/{ticker} — daily GBP closing prices
/v1/correlation/{ticker} — Pearson r across lag periods
Metered billing at £0.01/call after 100 free calls
Rate limited via slowapi

Architecture

Code

GNews API + RSS feeds
        ↓
   scraper.py → FinBERT (sentiment.py) → headlines table
                                              ↓
yfinance → prices.py → prices table    /dashboard/{ticker}
                                              ↓
                                       React + Recharts

APScheduler runs scrape_all() on a cron trigger at the top of every hour.

Getting Started

Backend

bash

cd backend
python -m venv venv
source venv/Scripts/activate  # Windows: venv\Scripts\activate
pip install -r requirements.txt
cp .env.example .env          # fill in your keys
python -m uvicorn app.main:app --reload

Frontend

bash

cd frontend
npm install
npm run dev

Sentiment Scoring

Uses FinBERT's output probabilities directly:

Code

score = positive_probability - negative_probability

Range: -1 (maximally negative) to +1 (maximally positive). Neutral headlines score near 0. This avoids the label × confidence collapse that zeros out neutral predictions.

API Reference

Full docs at developers.sentimentfx.org

bash

# Generate a free API key
curl -X POST https://api.sentimentfx.org/api/keys/generate \
  -H "Content-Type: application/json" \
  -d '{"email": "your@email.com"}'

# Use the key
curl https://api.sentimentfx.org/v1/summary/BTC \
  -H "X-API-Key: sfx_your_key_here"

Deployment

Backend: Railway via Procfile + nixpacks.toml. Starts with uvicorn app.main:app --host 0.0.0.0 --port $PORT.
Frontend/Landing/Docs: Vercel, auto-deploys from main.

Read the full README →View source on GitHub →

Related MCP Servers

View all in Finance & Fintech View all alternatives

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about SentimentFX

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "sentimentfx": { "command": "npx", "args": ["-y", "SentimentFX"] } }

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Technical Specs & Signals

CategoryFinance & Fintech

27Quality signal: Emerging · 27/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership8/20

Documentation & tools11/30

Adoption & activity1/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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More in 💰 Finance & Fintech →Best MCP servers for Finance & Fintech →Alternatives to SentimentFX →Install in Claude Desktop Install in Cursor Install in VS Code

SentimentFX

FinBERT news sentiment and price history for 42 crypto, FX, stock, ETF and commodity tickers.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

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

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

SentimentFX

Live: sentimentfx.org · app.sentimentfx.org · developers.sentimentfx.org

What it does

Scrapes headlines every hour from GNews API + CoinTelegraph/CoinDesk RSS feeds
Scores each headline with FinBERT (positive_prob - negative_prob → range -1 to +1)
Fetches daily GBP prices via yfinance
Computes Pearson correlation across 0–7 day lags to find the best predictive signal
Exposes a public metered API with Stripe billing for developers

Tech Stack

Layer	Technology
Backend	Python 3.11, FastAPI, SQLAlchemy
AI Model	FinBERT (ProsusAI/finbert)
Database	PostgreSQL
Auth	Supabase (email + Google OAuth)
Payments	Stripe (subscriptions + metered API billing)
Frontend	React, Recharts, Vite
Data	GNews API, feedparser (RSS), yfinance
Email	Resend
Deploy	Railway (backend), Vercel (frontend)

Features

Dashboard

Sentiment vs price chart with 7/30/90/ALL day ranges
Pearson correlation with lag analysis (0–7 days)
Momentum vs contrarian signal detection
Paginated headline feed with per-article sentiment scores
GBP/USD currency toggle
CSV export (Pro)

Tickers: BTC, ETH, SOL, XRP, DOGE

Access tiers

Free — BTC only, 30 day history
Pro (£11.99/mo or £99.99/yr) — all tickers, full history, CSV export, sentiment alerts

Developer API (api.sentimentfx.org/v1/)

/v1/sentiment/{ticker} — scored headlines
/v1/summary/{ticker} — daily averaged sentiment
/v1/prices/{ticker} — daily GBP closing prices
/v1/correlation/{ticker} — Pearson r across lag periods
Metered billing at £0.01/call after 100 free calls
Rate limited via slowapi

Architecture

Code

GNews API + RSS feeds
        ↓
   scraper.py → FinBERT (sentiment.py) → headlines table
                                              ↓
yfinance → prices.py → prices table    /dashboard/{ticker}
                                              ↓
                                       React + Recharts

APScheduler runs scrape_all() on a cron trigger at the top of every hour.

Getting Started

Backend

bash

cd backend
python -m venv venv
source venv/Scripts/activate  # Windows: venv\Scripts\activate
pip install -r requirements.txt
cp .env.example .env          # fill in your keys
python -m uvicorn app.main:app --reload

Frontend

bash

cd frontend
npm install
npm run dev

Sentiment Scoring

Uses FinBERT's output probabilities directly:

Code

score = positive_probability - negative_probability

Range: -1 (maximally negative) to +1 (maximally positive). Neutral headlines score near 0. This avoids the label × confidence collapse that zeros out neutral predictions.

API Reference

Full docs at developers.sentimentfx.org

bash

# Generate a free API key
curl -X POST https://api.sentimentfx.org/api/keys/generate \
  -H "Content-Type: application/json" \
  -d '{"email": "your@email.com"}'

# Use the key
curl https://api.sentimentfx.org/v1/summary/BTC \
  -H "X-API-Key: sfx_your_key_here"

Deployment

Backend: Railway via Procfile + nixpacks.toml. Starts with uvicorn app.main:app --host 0.0.0.0 --port $PORT.
Frontend/Landing/Docs: Vercel, auto-deploys from main.

Read the full README →View source on GitHub →

Related MCP Servers

View all in Finance & Fintech View all alternatives

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about SentimentFX

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "sentimentfx": { "command": "npx", "args": ["-y", "SentimentFX"] } }

AllMCPs Directory Badge

Full Badge Customizer

Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.

Badge Style:

Live Dynamic SVG Preview

Markdown (GitHub README)

[![AllMCPs](https://allmcps.com/api/badge/sentimentfx?style=directory)](https://allmcps.com/mcp/sentimentfx)

HTML Embed

<a href="https://allmcps.com/mcp/sentimentfx"><img src="https://allmcps.com/api/badge/sentimentfx?style=directory" alt="SentimentFX on AllMCPs" /></a>

Technical Specs & Signals

CategoryFinance & Fintech

27Quality signal: Emerging · 27/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership8/20

Documentation & tools11/30

Adoption & activity1/15

Community engagement0/10

★ Featured

Moxie Docs MCP

MCP & Agent Skills for Automated Documentation, and codebase conventions + context

Explore Server →

Own this project?

Free dofollow backlink: add your website and place the AllMCPs badge on it — no claim needed. We detect it automatically and keep it verified as long as the badge stays live.

Claim & get free dofollow

Share & Embed

Add our SVG badge (dark/light directory styles) or embeddable widget to your site.

Explore more

More in 💰 Finance & Fintech →Best MCP servers for Finance & Fintech →Alternatives to SentimentFX →Install in Claude Desktop Install in Cursor Install in VS Code