Connect Marketmaster and your agent gets 6 tools, among them mm_arbitrage, mm_edges, mm_market. It answers at https://api.marketmaster.live/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 12 September 2026; the last check, on 24 October 2026, succeeded.
Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
mm_arbitrage | Cross-platform price spreads for matched markets — buy-cheap / sell-dear venue per outcome. Indicative, gross of fees and slippage; not guaranteed arbitrage. Inputs: min_spread, limit, offset |
mm_edges | Mispriced prediction-market edges (model fair value vs live price), ranked by edge size, across Kalshi and Polymarket. Inputs: platform, category, min_edge, limit, offset |
mm_market | A single market's latest snapshot plus any live edges for it. Inputs: source, id |
mm_markets | Latest normalized market snapshots across venues (title, YES/NO price, 24h volume, close time). Inputs: source, category, limit, offset |
mm_status | Your API key's tier, rate limits, and current usage. |
mm_whales | Recent large real-money trades (whale fills) across venues, newest first. Inputs: source, min, limit, offset |
Every block below points at https://api.marketmaster.live/mcp. Pick your client and copy.
claude mcp add --transport http marketmaster https://api.marketmaster.live/mcp
{
"mcpServers": {
"marketmaster": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://api.marketmaster.live/mcp"]
}
}
}{
"mcpServers": {
"marketmaster": {
"url": "https://api.marketmaster.live/mcp"
}
}
}{
"servers": {
"marketmaster": {
"type": "http",
"url": "https://api.marketmaster.live/mcp"
}
}
}{
"context_servers": {
"marketmaster": {
"url": "https://api.marketmaster.live/mcp"
}
}
}{
"mcpServers": {
"marketmaster": {
"serverUrl": "https://api.marketmaster.live/mcp"
}
}
}{
"mcpServers": {
"marketmaster": {
"url": "https://api.marketmaster.live/mcp"
}
}
}name: Marketmaster
version: 0.0.1
schema: v1
mcpServers:
- name: Marketmaster
type: streamable-http
url: https://api.marketmaster.live/mcp{
"mcpServers": {
"marketmaster": {
"httpUrl": "https://api.marketmaster.live/mcp"
}
}
}{
"mcpServers": {
"marketmaster": {
"type": "http",
"url": "https://api.marketmaster.live/mcp"
}
}
}{
"mcpServers": {
"marketmaster": {
"url": "https://api.marketmaster.live/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fapi.marketmaster.live%2Fmcp&type=streamable_http&id=marketmaster&name=Marketmaster
It answered our last check on 24 October 2026 in 392 ms. Over 6 checks since 12 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by marketmaster.live and served from api.marketmaster.live, the vendor's own domain: https://api.marketmaster.live/mcp.
6, as returned by the server's own tools/list on 22 September 2026: mm_arbitrage, mm_edges, mm_market, mm_markets, mm_status, mm_whales.
It answered our last check on 24 October 2026 in 392 ms. Over 6 checks since 12 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://api.marketmaster.live/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: live.marketmaster. Endpoint host: api.marketmaster.live. ARD identifier: urn:air:live.marketmaster:mcp:mcp.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.