mcpbeat Sign in

Polystrike MCP Server

answering

Polystrike is answering right now. Last checked moments ago. It exposes 5 tools.

Live Elon Musk & Ted Cruz tweet feed, tweet counters, and Polymarket tweet-count market data.

Uptime history 91 days of history · worst day 47%
91 days agonow
50.0%
Uptime 24h
92 of 184 checks
5
Tools
read from the server
276 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 16

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 14 August 2026. No other catalogue keeps this.

8 Nov 3 tool descriptions were rewritten5 times that day get_market_metadata, get_predictions, get_recent_tweets
8 Nov 3 tools disappeared analyze_portfolio, get_rebalancing_recommendations, get_trading_signals
14 Aug 4 tool descriptions were rewritten get_market_metadata, get_predictions, get_recent_tweets and 1 more
14 Aug 4 tools changed the parameters they ask for get_market_metadata, get_predictions, get_recent_tweets and 1 more
and 2 more, back to 14 August 2026

Polystrike does not always answer

Over the last week it answered 50.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

run in your terminal
claude mcp add polystrike --transport http https://polystrike.xyz/mcp
Settings → Connectors → Add custom connector, then paste this address
https://polystrike.xyz/mcp
~/.codex/config.toml
[mcp_servers.polystrike]
url = "https://polystrike.xyz/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "polystrike": {
      "url": "https://polystrike.xyz/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "polystrike": {
      "type": "http",
      "url": "https://polystrike.xyz/mcp"
    }
  }
}

This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

crypto
get_crypto_metadata
Get metadata for crypto markets. No authentication required. Returns market IDs and basic crypto market info.
health
check_health
Check Polystrike API health status. No authentication required. Use for debugging or verifying API availability.
market
get_market_metadata
Get metadata for active tweet/post-count markets (elon, cruz, or trump): market IDs, questions and live counters. Needs a Polystrike Data key (X-API-Key header on the MCP request).
predictions
get_predictions
Get the counters and Polymarket bucket prices for active tweet/post-count markets (elon, cruz, or trump). Data only: no forecasts or trading signals. Needs a Polystrike Data key (X-API-Key header on the MCP request).
recent
get_recent_tweets
Get recent posts for elon/cruz (X tweets) or trump (Truth Social), up to 100 per page with the is_counted flag. Needs a Polystrike Data key (X-API-Key header on the MCP request).

Tools removed

Tools this server used to expose. Anything built against them stopped working on the day they went.

analyze_portfolio
removed 8 Nov 2026
get_rebalancing_recommendations
removed 8 Nov 2026
get_trading_signals
removed 8 Nov 2026

Endpoints

URLTransportStateLatencyChecked
https://polystrike.xyz/mcp streamable-http answering 245 ms 0 min ago
https://polystrike.xyz/mcp/sse sse answering 213 ms 1 min ago

Alternatives to Polystrike

same job, measured the same way
Marketmaster
by marketmaster

Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades.

47 installs/wk 6 tools answering
Polymarket MCP
by beejmaxx

Polymarket market data, live CLOB books, replay, simulation, and opt-in trading in Rust.

local only
Polymarket Us
by pipeworx-io

Polymarket US MCP — market data for Polymarket US (polymarket.us), the CFTC-regulated, US-licensed…

327 installs/wk 49 tools answering
Fensory
by fensory

Trading MCP server for AI agents, with live market data, account reads and controlled execution.

answering
DC Blueprint data-centre intelligence
by dcblueprint

Dated European data-centre markets, grid connection restrictions, country rules and the live grid.

6 tools answering
Bellwether MCP
by bellwethermetrics

Live prediction market data from Polymarket and Kalshi with VWAP pricing and reportability.

50 installs/wk local only
EXANTE
by exante

Market data, accounts, portfolio and orders via the EXANTE HTTP API.

answering
Odds API
by frontofgoal

Live soccer prediction-market odds and order-book depth from Polymarket.

5 tools answering

Polystrike — questions

Answers built from our own checks of this server.

What can Polystrike do?
It exposes 5 tools, read directly from the server on our last check. Among them: check_health, get_crypto_metadata, get_market_metadata, get_predictions, get_recent_tweets. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Polystrike working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 184 checks got a reply (50.0%), average response time 276 ms. The bar chart above shows every period we have measured.
Did Polystrike ever remove tools?
Yes. analyze_portfolio, get_rebalancing_recommendations, get_trading_signals are no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.
How do I connect Polystrike?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Polystrike need an API key?
No. Polystrike completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Polystrike?
It answers our handshake in 276 ms on average, which is faster than 49% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.