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PopNx MCPMCP servers for people who use AI · explained in plain words

fAlpha

by falpha.aiversion 2026.09.23i★ –iRuns in the cloud
Registry nameai.falpha/mcp

Install

Overview

Description from the maker (original English)

Explainable model signals, drivers, news sentiment, SEC filings and macro data for US stocks.

PopNx MCP’s three pillars

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

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 in the cloud
  • Transport: Streamable HTTP
  • Category: Accounting, finance & tax

Install

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

Before you install

  • Basic checks: 2 of 3 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • Can do 17 things (tools) falpha_signal_desk_card, falpha_signal_desk_compare, falpha_signal_desk_history, falpha_signal_desk_performance …
  • The registry lists no key to fill in.

You need

Which app do you use?

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

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://agent.falpha.ai/mcp

Run this in your terminal

claude mcp add --transport http falpha https://agent.falpha.ai/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "falpha": {
      "url": "https://agent.falpha.ai/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": {
    "falpha": {
      "type": "http",
      "url": "https://agent.falpha.ai/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.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://agent.falpha.ai/mcp

Menu names can differ slightly by plan and over time.

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

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

  • falpha_signal_desk_card

    [Signal Desk] fAlpha's current model reading on one ticker, computed by quantitative models from numerical market data (no language model sets the number): the equity indicator (EI, signed: positive leans long, negative leans short) and the driver carrying the reading for the req

  • falpha_signal_desk_compare

    [Signal Desk] Two tickers side by side on the current signal, with which of the two carries the stronger reading (`stronger`; EI magnitudes within 0.05 of each other are `comparable`). For questions like 'AAPL or MSFT'; falpha_screener_desk ranks more than two names. Available wi

  • falpha_signal_desk_history

    [Signal Desk] The signal and its drivers stored for a past date (the newest reading on or before it). For questions like 'what did the model say in June'; falpha_signal_desk_performance covers a date range. Requires a connected fAlpha account.

  • falpha_signal_desk_performance

    [Signal Desk] How a ticker moved over a date range against a benchmark, and the excess return taken in the direction of the signal on the range's first day. One reading held over one window: a realized outcome, not a forecast. For questions like 'was the model right on TSLA this

  • falpha_signal_desk_flips

    [Signal Desk] The dates the signal changed direction (long to short or back) over a lookback window, the drivers at each change, and the current direction. For questions like 'when did the model turn bearish on TSLA'. Requires a connected fAlpha account.

  • falpha_signal_desk_curve

    [Signal Desk] The model's term structure for a ticker: the equity indicator's direction from one day out to six months, the curve's shape (strengthening, weakening or flipping), whether the sign changes across horizons, and near/mid/long summary legs, each marked `mixed` when its

  • falpha_screener_desk

    [Screener Desk] Ranks fAlpha's covered universe (5k+ US equities) by the current signal, either the equity indicator or the signal's realized Sharpe ratio, filtered by direction, sector or a minimum Sharpe ratio. Names that share the top value are listed by ticker and the result

  • falpha_screener_desk_coverage

    [Screener Desk] Whether a ticker is in fAlpha's covered universe, with its sector and latest signal date, or a page through the universe. The other desks return no data for tickers outside it. Available without an account.

  • falpha_sentiment_desk

    [Sentiment Desk] fAlpha's daily news sentiment score for a ticker, with the articles it was computed from and the date of the reading. For questions like 'what is the news saying about AMZN'; falpha_sentiment_desk_trend covers how it has moved. Available without an account.

  • falpha_sentiment_desk_trend

    [Sentiment Desk] How news sentiment has moved over a window: the current reading (the newest scored day, with its date and article count), the change since the window opened, the direction, the high/low band and the daily series. For questions about the trajectory rather than the

  • falpha_analyst_desk

    [Analyst Desk] Sell-side coverage for a ticker: recent price-target calls with source links, an accuracy-weighted consensus lean, and each analyst's historical hit rate, including their accuracy when agreeing and when disagreeing with the fAlpha model. Covered universe only. Requ

  • falpha_glossary

    [Glossary] The fAlpha definition of a term the desks return: EI (equity indicator), drivers, Sharpe, Sortino, percent_positive_pnl, signal flip, term structure. Not metered. Available without an account.

  • falpha_filings_scout

    [Filings Scout] Recent SEC filings for a ticker from SEC EDGAR (10-K, 10-Q and 8-K by default), newest first, each with its filing date and document URL. Requires a connected fAlpha account; not included in the free trial.

  • falpha_filings_scout_facts

    [Filings Scout] Reported fundamentals from SEC XBRL filings: revenue, net income, diluted EPS, total assets, total liabilities and stockholders' equity, for the latest reported quarters and fiscal years, each with its period end and filing date. The filing is the source of record

  • falpha_macro_desk

    [Macro Desk] The US macro backdrop from FRED: the fed funds rate (DFF), CPI (CPIAUCSL), unemployment (UNRATE), the 10y-2y spread (T10Y2Y) and the 10-year yield (DGS10). One series returns its recent history; with no series the full bundle is returned. Requires a connected fAlpha

  • falpha_fundamentals_desk

    [Fundamentals Desk] Company profile and trailing-twelve-month ratios from FMP: sector, market cap, P/E, margins, debt/equity. Third-party reference data, not fAlpha model output. Requires a connected fAlpha account; not included in the free trial.

  • falpha_open_in_web

    [Your Record] Links to the fAlpha website and the user's account page, where plan, usage and billing are shown. For questions about the user's fAlpha plan, usage, billing or account. Not metered. Available without an account.

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 9, 2026

  • ! Caution

    Maker matches the repo

    The registry lists no source repo, so we cannot match the publisher (falpha.ai) to the code

  • … 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

  • ✓ Pass

    Endpoint responds

    Responded in 431 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 17 tool descriptions and found no hidden instructions to the AI

Compared with others in Accounting, finance & taxi

  • More stars than 0% of the other 2960 servers in this category
  • Published to the registry more recently than 43% of the other 2960 servers in this category
  • Basic checks equal to or better than 47% of the other 2960 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 fAlpha safe?

It passed 2 of 3 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 in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (2026.09.23) reached the registry 43 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Finance Toolkit, SolidInvoice, Korea Tax Calculator

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README from the maker

No README found in the repo

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