Firsay
Find Web3 people with proof: founders, BD and listing managers, KOLs, market makers, VCs.
Runs in the cloud✓ firsay.io
PolyPulse: Polymarket odds & movers
Overview
Description from the maker (original English)
Live Polymarket odds, 1h/24h movers, top markets. Free previews; full data via x402 USDC on Base.
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 checksi2 of 3 passedChecked from public information; code not scanned yet
- UsageiVery new★ –
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: Crypto & blockchain
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 3 things (tools) polymarket_top_preview, polymarket_movers_preview, polypulse_paid_endpoints
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
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:
- 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://api.polypulse-x402.workers.dev/mcpRun this in your terminal
claude mcp add --transport http polypulse https://api.polypulse-x402.workers.dev/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"polypulse": {
"url": "https://api.polypulse-x402.workers.dev/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.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"polypulse": {
"type": "http",
"url": "https://api.polypulse-x402.workers.dev/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:
- 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://api.polypulse-x402.workers.dev/mcpMenu 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.
polymarket_top_previewFree preview: top 3 open Polymarket markets by 24h volume (optional keyword filter, e.g. 'bitcoin', 'election'). Live odds, 1h/24h change, volume. Full list (up to 50, all fields) is a paid x402 call — see polypulse_paid_endpoints.
polymarket_movers_previewFree preview: the 3 open Polymarket markets with the biggest implied-probability move over 1h or 24h (min $10k 24h volume). Full ranked list is a paid x402 call — see polypulse_paid_endpoints.
polypulse_paid_endpointsList PolyPulse's paid x402 HTTP endpoints (Polymarket closing-soon, movers, top-by-volume, cross-market digest) with prices and how to pay (HTTP 402 -> PAYMENT-SIGNATURE, USDC on Base).
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 (api.polypulse-x402.workers.dev) 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 47 ms (HTTP 200)
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 3 tool descriptions and found no hidden instructions to the AI
Compared with others in Crypto & blockchaini
- More stars than 0% of the other 1626 servers in this category
- Published to the registry more recently than 56% of the other 1626 servers in this category
- Basic checks equal to or better than 42% of the other 1626 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 PolyPulse: Polymarket odds & movers 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 (1.2.0) reached the registry 38 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: Firsay, Swiftedge order flow, Crypto Regime 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
Swiftedge order flow
Free live order flow for BTC, gold, US 500 and more: order book, CVD, liquidations, funding.
Runs in the cloud✓ swiftedge.uk
Crypto Regime MCP
Crypto trend and regime MCP tools with automatic x402 payments on Base.
Computer or cloud
README from the maker
No README found in the repo