Forecast Accuracy & Track Record MCP

Name: Forecast Accuracy & Track Record MCP
Author: GeminiGeorge22

by GeminiGeorge22version 1.0.1i★ –iComputer or cloud

Registry nameio.github.GeminiGeorge22/forecast-accuracy-mcp

Install

Overview

Description from the maker (original English)

Forecast track records: forecasts vs actuals, earnings beats, prediction markets, archived news.

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 checksi3 of 3 passedChecked from public information; code not scanned yet
UsageiVery new↓ 269/wk · ★ –

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: Computer or cloud
Transport: stdio, Streamable HTTP
Category: Travel, maps & weather
You need to fill in: APIFY_TOKEN

Install

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

Before you install

Basic checks: 3 of 3 passed
Runs on the maker’s server: what you ask it goes through their server.
You fill in yourself: APIFY_TOKEN

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Runs in the cloudNothing to install; it connects over the internet
PyPIPython’s uv installed (for the uvx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

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

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://mcp.apify.com/?tools=publicrecords/calibration-ledger,pintostudio/economic-calendar-data-investing-com,scrapemint/stock-earnings-estimates,fatihtahta/kalshi-scraper,parsebird/polymarket-scraper,ryanclinton/wayback-machine-search,data_xplorer/google-news-scraper-fast

Or run it on your computer

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

{
  "mcpServers": {
    "forecast-accuracy": {
      "command": "uvx",
      "args": [
        "forecast-accuracy-mcp"
      ],
      "env": {
        "APIFY_TOKEN": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add --transport http forecast-accuracy 'https://mcp.apify.com/?tools=publicrecords/calibration-ledger,pintostudio/economic-calendar-data-investing-com,scrapemint/stock-earnings-estimates,fatihtahta/kalshi-scraper,parsebird/polymarket-scraper,ryanclinton/wayback-machine-search,data_xplorer/google-news-scraper-fast'

Or run it on your computer

claude mcp add forecast-accuracy --env APIFY_TOKEN=your-value -- uvx forecast-accuracy-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "forecast-accuracy": {
      "url": "https://mcp.apify.com/?tools=publicrecords/calibration-ledger,pintostudio/economic-calendar-data-investing-com,scrapemint/stock-earnings-estimates,fatihtahta/kalshi-scraper,parsebird/polymarket-scraper,ryanclinton/wayback-machine-search,data_xplorer/google-news-scraper-fast"
    }
  }
}

Or run it on your computer

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "forecast-accuracy": {
      "command": "uvx",
      "args": [
        "forecast-accuracy-mcp"
      ],
      "env": {
        "APIFY_TOKEN": "your-value"
      }
    }
  }
}

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": {
    "forecast-accuracy": {
      "type": "http",
      "url": "https://mcp.apify.com/?tools=publicrecords/calibration-ledger,pintostudio/economic-calendar-data-investing-com,scrapemint/stock-earnings-estimates,fatihtahta/kalshi-scraper,parsebird/polymarket-scraper,ryanclinton/wayback-machine-search,data_xplorer/google-news-scraper-fast"
    }
  }
}

Or run it on your computer

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "forecast-accuracy": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "forecast-accuracy-mcp"
      ],
      "env": {
        "APIFY_TOKEN": "your-value"
      }
    }
  }
}

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:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://mcp.apify.com/?tools=publicrecords/calibration-ledger,pintostudio/economic-calendar-data-investing-com,scrapemint/stock-earnings-estimates,fatihtahta/kalshi-scraper,parsebird/polymarket-scraper,ryanclinton/wayback-machine-search,data_xplorer/google-news-scraper-fast

Menu names can differ slightly by plan and over time.

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

Values you fill in

APIFY_TOKEN secret required env
Your own Apify API token. Needed for tools/call; tools/list works without it.

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

What it can do

The server asks you to sign in before it lists its tools.

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 8, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account GeminiGeorge22, which owns the repo
… 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 69 ms (HTTP 401)
✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Travel, maps & weatheri

More stars than 0% of the other 1734 servers in this category
Published to the registry more recently than 86% of the other 1734 servers in this category
Basic checks equal to or better than 100% of the other 1734 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 Forecast Accuracy & Track Record MCP safe?

It passed 3 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?

You need to fill in: APIFY_TOKEN

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.1) reached the registry 5 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: Flowzap, MapNetwork, Wikivoyage MCP

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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.

Forecast Accuracy & Track Record MCP: forecasts vs actuals, prediction markets, archived reports

Check a forecast against what actually happened, as MCP tools: institutional forecast track records, economic releases with forecast vs actual, earnings estimates vs results, prediction-market prices and leaderboards, plus archived web pages and news for what was said at the time. One hosted endpoint, one Actor per job.

Hosted remote MCP server (Streamable HTTP) on Apify's MCP gateway. Client config plus a small open-source stdio proxy server. No Actor source.

Disclosure: entries marked "(maintained by us)" are Actors I maintain on Apify Store (publisher publicrecords). Every other Actor is independent, made by its own publisher and picked on merit (Store usage, ratings and recent maintenance). This repo is not affiliated with those publishers or with the sites the Actors read.

MCP endpoint

https://mcp.apify.com/?tools=publicrecords/calibration-ledger,pintostudio/economic-calendar-data-investing-com,scrapemint/stock-earnings-estimates,fatihtahta/kalshi-scraper,parsebird/polymarket-scraper,ryanclinton/wayback-machine-search,data_xplorer/google-news-scraper-fast

Auth: sign in with Apify (OAuth) when your client prompts, or send an Apify API token as a Bearer token. Runs are billed on your own Apify account under each Actor's own Store pricing; see each Store page.

Tools

Actor	Store page	MCP tool	What it returns
Calibration Ledger (maintained by us)	publicrecords/calibration-ledger	`publicrecords--calibration-ledger`	Given a claim from an organization (IMF, OECD, Fed/FOMC, SPF, ECB SPF or a listed issuer), returns its forecast track record: error distribution, bias, band coverage and worst misses with source links, or an honest 'no coverage'.
Economic Calendar (Investing.com)	pintostudio/economic-calendar-data-investing-com	`pintostudio--economic-calendar-data-investing-com`	Economic calendar events across 45+ countries with actual, forecast and previous values and importance.
Stock Earnings Estimates & Results	scrapemint/stock-earnings-estimates	`scrapemint--stock-earnings-estimates`	US stock EPS estimates vs reported results: beat or miss by quarter and how often a company beats.
Kalshi Scraper	fatihtahta/kalshi-scraper	`fatihtahta--kalshi-scraper`	Kalshi prediction markets: tickers, categories, prices and volume.
Polymarket Leaderboard Scraper	parsebird/polymarket-scraper	`parsebird--polymarket-scraper`	Polymarket leaderboard rankings with profit/loss, volume, positions and recent trades, by time range and category.
Wayback Machine Search	ryanclinton/wayback-machine-search	`ryanclinton--wayback-machine-search`	Internet Archive snapshots of any site: timestamps, URLs and content hashes, to see what a page said and when it changed.
Google News Scraper	data_xplorer/google-news-scraper-fast	`data_xplorer--google-news-scraper-fast`	Google News results by query: titles, sources, dates and links, to see what was reported at the time.

The Apify gateway also exposes helper tools to read run results (get-actor-run, get-dataset-items). Want fewer tools? Drop any Actor from the tools= list.

Who it's for

Analysts and journalists: how accurate has this institution's forecast been before?
Macro and markets: did the release beat or miss consensus?
Researchers: what did prediction markets price before the outcome?
Fact-checkers: what did a page or the news say on a given date?

Example prompts

The IMF projects GDP growth of % next year. How accurate have its past projections been?
Show this week's economic releases for the US with forecast vs actual.
How often has beaten its EPS estimate over the last 8 quarters?
What did look like in the Wayback Machine around ?

Cursor / Claude Code / any remote-MCP client

"mcpServers": { "forecast-accuracy": { "url": "https://mcp.apify.com/?tools=publicrecords/calibration-ledger,pintostudio/economic-calendar-data-investing-com,scrapemint/stock-earnings-estimates,fatihtahta/kalshi-scraper,parsebird/polymarket-scraper,ryanclinton/wayback-machine-search,data_xplorer/google-news-scraper-fast" } } }

Claude Code:

claude mcp add --transport http forecast-accuracy "https://mcp.apify.com/?tools=publicrecords/calibration-ledger,pintostudio/economic-calendar-data-investing-com,scrapemint/stock-earnings-estimates,fatihtahta/kalshi-scraper,parsebird/polymarket-scraper,ryanclinton/wayback-machine-search,data_xplorer/google-news-scraper-fast"

Claude Desktop (local bridge)

"mcpServers": { "forecast-accuracy": { "command": "npx", "args": ["-y", "@apify/actors-mcp-server", "--actors", "publicrecords/calibration-ledger,pintostudio/economic-calendar-data-investing-com,scrapemint/stock-earnings-estimates,fatihtahta/kalshi-scraper,parsebird/polymarket-scraper,ryanclinton/wayback-machine-search,data_xplorer/google-news-scraper-fast"], "env": { "APIFY_TOKEN": "YOUR_APIFY_TOKEN" } } } }

Local stdio server (open source)

This repo also ships a small MCP server in src/ for clients that only run local stdio servers. It answers initialize and tools/list locally from tools.json, which is generated from each Actor's public input schema and checked for drift in CI and weekly, so any client or directory can inspect the tools with no token. tools/call is forwarded to the hosted Apify MCP endpoint above with your own APIFY_TOKEN; without a token a call returns a clear error instead of running anything. The token is only sent in the Authorization header and is never logged.

"mcpServers": { "forecast-accuracy": { "command": "npx", "args": ["-y", "github:GeminiGeorge22/forecast-accuracy-mcp"], "env": { "APIFY_TOKEN": "YOUR_APIFY_TOKEN" } } } }

Or from a clone:

git clone https://github.com/GeminiGeorge22/forecast-accuracy-mcp.git

cd forecast-accuracy-mcp && npm install APIFY_TOKEN=YOUR_APIFY_TOKEN node src/server.js

Optional env: APIFY_ACTORS (comma-separated subset of the Actors above) and APIFY_MCP_URL (full endpoint override).

Tests run against an in-memory mock server, with no network and no token: npm test. Requires Node.js 18+.

Python (uvx/pip)

A matching Python version of this server lives in python/, built on the official mcp Python SDK: same tools, same APIFY_TOKEN, same hosted endpoint. Requires Python 3.10+.

"mcpServers": { "forecast-accuracy": { "command": "uvx", "args": ["forecast-accuracy-mcp"], "env": { "APIFY_TOKEN": "YOUR_APIFY_TOKEN" } } } }

Or with pip: pip install forecast-accuracy-mcp, then run forecast-accuracy-mcp. Python tests: cd python && pip install -e ".[test]" && env -u APIFY_TOKEN python -m pytest.

Registry

Official MCP Registry name: io.github.GeminiGeorge22/forecast-accuracy-mcp

License

MIT, for this documentation, config and the proxy server code in src/. Each Actor belongs to its publisher.

Forecast Accuracy & Track Record MCP

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Or run it on your computer

Or run it on your computer

Or run it on your computer

Or run it on your computer

Values you fill in

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 Travel, maps & weatheri

Common questions

Alternatives

Flowzap

MapNetwork

Wikivoyage MCP

README from the maker

Forecast Accuracy & Track Record MCP: forecasts vs actuals, prediction markets, archived reports

MCP endpoint

Tools

Who it's for

Example prompts

Cursor / Claude Code / any remote-MCP client

Claude Desktop (local bridge)

Local stdio server (open source)

Python (uvx/pip)

See also

Registry

License