Prototype · Preview: every server in the official registry, synced every 30 minutes. Reviews and accounts come in a later step.
PopNx MCPMCP servers for people who use AI · explained in plain words

Prediction Market X Sentiment

by wballztrading1version 0.2.0i★ –iComputer or cloud
Registry nameio.github.wballztrading1/prediction-bot

Install

Overview

Description from the maker (original English)

Polymarket & Kalshi sentiment from X (Twitter) via Grok. Free daily scores; live scoring via x402.

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: Computer or cloud
  • Transport: stdio, Streamable HTTP
  • Category: Crypto & blockchain
  • You need to fill in: PREDICTION_BOT_EVM_PRIVATE_KEY

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.
  • Can do 9 things (tools) get_daily_scores, get_catalog, get_pricing, get_sample …
  • You fill in yourself: PREDICTION_BOT_EVM_PRIVATE_KEY, PREDICTION_BOT_MAX_USD_PER_CALL, PREDICTION_BOT_SESSION_BUDGET_USD

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?

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://prediction-bot-iggf.onrender.com/mcp

Or run it on your computer

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

{
  "mcpServers": {
    "prediction-bot": {
      "command": "uvx",
      "args": [
        "prediction-bot-mcp"
      ],
      "env": {
        "PREDICTION_BOT_EVM_PRIVATE_KEY": "your-value",
        "PREDICTION_BOT_MAX_USD_PER_CALL": "your-value",
        "PREDICTION_BOT_SESSION_BUDGET_USD": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add --transport http prediction-bot https://prediction-bot-iggf.onrender.com/mcp

Or run it on your computer

claude mcp add prediction-bot --env PREDICTION_BOT_EVM_PRIVATE_KEY=your-value --env PREDICTION_BOT_MAX_USD_PER_CALL=your-value --env PREDICTION_BOT_SESSION_BUDGET_USD=your-value -- uvx prediction-bot-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": {
    "prediction-bot": {
      "url": "https://prediction-bot-iggf.onrender.com/mcp"
    }
  }
}

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": {
    "prediction-bot": {
      "command": "uvx",
      "args": [
        "prediction-bot-mcp"
      ],
      "env": {
        "PREDICTION_BOT_EVM_PRIVATE_KEY": "your-value",
        "PREDICTION_BOT_MAX_USD_PER_CALL": "your-value",
        "PREDICTION_BOT_SESSION_BUDGET_USD": "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": {
    "prediction-bot": {
      "type": "http",
      "url": "https://prediction-bot-iggf.onrender.com/mcp"
    }
  }
}

Or run it on your computer

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "prediction-bot": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "prediction-bot-mcp"
      ],
      "env": {
        "PREDICTION_BOT_EVM_PRIVATE_KEY": "your-value",
        "PREDICTION_BOT_MAX_USD_PER_CALL": "your-value",
        "PREDICTION_BOT_SESSION_BUDGET_USD": "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:

  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://prediction-bot-iggf.onrender.com/mcp

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

  • PREDICTION_BOT_EVM_PRIVATE_KEY secret env
    Optional. Your own Base wallet key; enables auto-pay for paid tools (USDC via x402).
  • PREDICTION_BOT_MAX_USD_PER_CALL env
    Hard cap in USD per paid call.
  • PREDICTION_BOT_SESSION_BUDGET_USD env
    Spending cap in USD per server session.

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.

  • get_daily_scores

    Free. Latest daily X (Twitter) sentiment score for each prediction market we track (Polymarket), with the change since the previous day, the catalyst and the market's Yes price. For a fresh score on any other question use get_market_sentiment.

  • get_catalog

    Free. Machine-readable catalog of every route, price, network and pay-to address.

  • get_pricing

    Free. Current USDC prices for the paid tools.

  • get_sample

    Free. Static example of a sentiment response (not live data) to preview the shape.

  • get_health

    Free. Service status, prices and the routes available.

  • get_top_markets

    Paid (see get_pricing). The three Polymarket/Kalshi markets most discussed on X right now, each with a sentiment score (-100..100), catalyst and volume trend.

  • get_sentiment_shift

    Paid (see get_pricing). Change in X sentiment for a market question since its previous score, with both timestamps and the catalyst.

  • get_market_sentiment

    Paid (see get_pricing). Fresh X (Twitter) sentiment for any Polymarket or Kalshi market question: score -100..100, the catalyst driving the chatter and the volume trend.

  • get_market_brief

    Paid (see get_pricing). Full brief for a market question: score, catalyst, volume trend, change since the previous score, a one-line summary and live Polymarket and Kalshi odds.

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 wballztrading1, 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 233 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 9 tool descriptions and found no hidden instructions to the AI

Compared with others in Crypto & blockchaini

  • More stars than 0% of the other 1615 servers in this category
  • Published to the registry more recently than 58% of the other 1615 servers in this category
  • Basic checks equal to or better than 100% of the other 1615 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 Prediction Market X Sentiment 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: PREDICTION_BOT_EVM_PRIVATE_KEY

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 (0.2.0) reached the registry 35 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: xsolana, Smogon MCP, Mempool MCP

Alternatives

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

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

xsolana

Design, check, simulate and launch Solana game economies on loot, one shared program, no contract.

by XGamesFunVery new↓ 164/wkUpdated today

Runs on your computer

Smogon MCP

MCP server for competitive Pokemon, full dex data plus monthly Smogon usage statistics.

by mrfentmenVery new↓ 53/wkUpdated today

Runs on your computer

Mempool MCP

Bitcoin network status: recommended fees, mempool backlog, blocks, addresses, difficulty retargets.

by mrfentmenVery new↓ 184/wkUpdated today

Runs on your computer

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.

Prediction Market X Sentiment — MCP server

Gives any MCP-capable agent (Claude, Cursor, VS Code and others) sentiment for Polymarket and Kalshi markets from X (Twitter), scored by Grok. Free daily scores out of the box; paid live scoring on any question settles in USDC on Base via x402. No account, no API key.

ToolPriceWhat it returns
get_daily_scoresfreeToday's X-sentiment score for each market we track, with the change since yesterday
get_catalog, get_pricing, get_sample, get_healthfreeRoutes, prices, example output, status
get_top_markets$0.35The 3 most-discussed markets on X right now, each scored
get_sentiment_shift(q)$0.35Change in sentiment since the previous score
get_market_sentiment(q)$0.35Fresh score -100..100, catalyst and volume trend for any market question
get_market_brief(q)$0.35Score, change, one-line summary and live Polymarket + Kalshi odds

Prices can change; the free get_pricing tool always has the current ones.

Option 1: hosted, nothing to install

Add this URL as a remote MCP server (streamable HTTP):

https://prediction-bot-iggf.onrender.com/mcp

For example, in a client that takes a JSON config:

{

"mcpServers": { "prediction-bot": { "type": "http", "url": "https://prediction-bot-iggf.onrender.com/mcp" } } }

Free tools work straight away. The hosted server never pays for anyone: paid tools return the x402 price quote (price, network, pay-to) so your own x402 client can pay, or use option 2.

Option 2: local, with optional auto-pay

Requires uv:

{

"mcpServers": { "prediction-bot": { "command": "uvx", "args": ["prediction-bot-mcp"], "env": { "PREDICTION_BOT_EVM_PRIVATE_KEY": " ", "PREDICTION_BOT_MAX_USD_PER_CALL": "0.50", "PREDICTION_BOT_SESSION_BUDGET_USD": "1.00" } } } }

Without a wallet key, free tools work and paid tools return the x402 payment quote instead of paying.

With a wallet key, paid tools pay automatically. The server never pays more than PREDICTION_BOT_MAX_USD_PER_CALL per call or PREDICTION_BOT_SESSION_BUDGET_USD per session. Use a dedicated low-balance wallet. The key stays on your machine and is only used to sign USDC payments.

Env varDefaultPurpose
PREDICTION_BOT_API_BASEhttps://prediction-bot-iggf.onrender.comAPI base URL
PREDICTION_BOT_EVM_PRIVATE_KEYunsetEnables auto-pay
PREDICTION_BOT_MAX_USD_PER_CALL0.50Hard cap per paid call
PREDICTION_BOT_SESSION_BUDGET_USD1.00Cap per server session

About the scores

Scores run from -100 (very bearish on the question) to +100 (very bullish), based on recent X posts about the market. They reflect public discussion, not a forecast, and are not financial advice.

Source: https://github.com/wballztrading1/Prediction-bot

Ask PopNx