Cursor + StalkChain

Track Smart Money from Cursor

StalkChain gives Cursor live and historical data across 7 chains, plus the FOMO trader wallets, PnL and theses that sit behind a login. Ask who's buying, holding or selling.

  • One click adds StalkChain to Cursor. Sign in, no API key.
  • Agent checks traders, tokens and wallets, last hour to all-time.
  • Works in the Cursor app, the Cursor CLI and Cloud Agents.
Add to CursorStart free

Free to connect · No card · No API key

FOMOSolanaRobinhood ChainBaseJupiterBNB ChainEthereumHyperliquidThe StalkChain meerkat pointing at the button to add StalkChain to Cursor
Data fromFOMOStonkFunJupiter
Across 7 chainsRobinhood ChainSolanaBaseBNB ChainEthereumMonadHyperliquid

StalkChain for Cursor, in short

What it is
An MCP server and REST API that gives Cursor live and historical blockchain data
Connect with
https://data.stalkchain.com/mcp, signed in with OAuth or an API key
Data
FOMO trader activity, StonkFun launches, Jupiter and on-chain data
Chains
Robinhood Chain, Solana, Base, BNB Chain, Ethereum, Monad, Hyperliquid perps
Range
From the last hour back to all-time
Tools
70+, which Cursor picks on its own
FOMO
A social trading app (fomo.family) where traders post their trades and theses
Cost
Free to connect, no card. Paid lookups come with a monthly plan; unused credits roll over
Safety
Research tools only read data. Trading tools use a separate agent wallet you fund, within limits you set
Setup

How to connect Cursor to on-chain data in 3 steps

Connect, approve, ask. Add the StalkChain link to Cursor, sign in once, and start asking about traders, tokens and wallets. No API key, about a minute.

  1. 1

    Connect

    Click Add to Cursor. Cursor opens and asks to install the StalkChain MCP server. Confirm it.

  2. 2

    Approve

    Open Customize → MCPs and connect StalkChain. Sign in to StalkChain in your browser and press Approve. Free, no card.

  3. 3

    Ask

    Start a new Agent chat and ask in plain English. Cursor picks the StalkChain tools it needs.

70+ tools · 7 chains · FOMO, StonkFun and Jupiter data · last hour to all-time

  1. Click Add to Cursor and confirm the install when Cursor asks. Nothing happens? Update Cursor and click again.
  2. Open Customize in the sidebar, then MCPs, and click Connect next to StalkChain.
  3. Sign in to StalkChain in your browser and press Approve. No API key needed.
  4. Prefer a config file? Paste this into ~/.cursor/mcp.json for every project, or .cursor/mcp.json for one.
mcp.json
{
  "mcpServers": {
    "stalkchain": {
      "url": "https://data.stalkchain.com/mcp"
    }
  }
}

Full setup guide

Real answers

What does Cursor answer with StalkChain connected?

Receipts, not guesses. Real answers from the live connector: fresh entries, the FOMO leaderboard, KOL bags and one trade traced from entry to today. Pick a question.

Cursor StalkChain connected
Which tokens are 3+ tracked traders aping right now?
stalkchain_fomo_multi_trader_entries

Five tokens picked up buys from three or more tracked traders in the last 45 minutes:

  • $AIRobinhood Chain10 traders
    Largest position: winter4soldier, $339k
  • $CATESolana7 traders
    Largest position: moerderin, $59k
  • $EDELBase6 traders
    Largest position: deepfullpigeon, $27k
  • $SISolana4 traders
    Largest position: midrunner, $80k
  • $STONKSolana4 traders
    Largest position: lijiawei, $47k

$AI on Robinhood Chain stands out: 10 different traders bought between 13:01 and 13:37 UTC. Want me to check its dev and holders next?

via StalkChain · FOMO alerts, last 45 min

Real StalkChain answers, trimmed to fit. Handles are public FOMO traders. Data, not financial advice.

Which chains and data sources are covered?

All 7 chains through one connector. Cursor reads FOMO traders, StonkFun launches and wallet and token data on every one, from the last hour back to all-time.

Cursor
Pick your data

Which chains and sources can Cursor pull?

Every chain and source below works in Cursor through the same connection. Open one for the questions, tools and a real answer.

Solana data in CursorRobinhood Chain data in CursorBase data in CursorBNB Chain data in CursorEthereum data in CursorHyperliquid data in CursorMonad data in CursorFOMO data in CursorStonkFun data in CursorJupiter data in Cursor
Why connect it

Can't Cursor just look this up itself?

Not well. FOMO sits behind a login, explorers show one wallet per tab, and Cursor's memory stops at its training cutoff. StalkChain closes all three gaps.

By handCursor aloneCursor + StalkChain
FOMO trader wallets, PnL and thesesIn the app, one profile at a time, wallets hiddenCan't log inFOMO handles resolved to real wallets
Live entries, holders and flowRefresh tab after tabWeb search snippets at bestLast hour, across 7 chains
History: PnL, fills, prices, launchesExports and spreadsheetsTraining data, months old24h to all-time, fill by fill
Dev, sniper and exit checksFour sites, four tabsEducated guessesOne question (on-chain checks on Solana)
One wallet across every chainOne explorer per chainPage by page, if it loadsHoldings on all 7 chains, one answer
Use cases

What can Cursor do with StalkChain?

Ask like you'd ask the group chat. Cursor picks the tools and comes back with wallets, dollar amounts and timestamps.

Catch smart-money entries

See which tokens three or more tracked traders bought in the last hour, who they are and how big they went.

which tokens did 3+ tracked traders ape in the last hour? skip any where the dev already sold
Watch it live in the KOL feed →

Check a token before you ape

Deployer's past launches, snipers, LP burn, wash-trade score and a real exit quote. Solana tokens.

check this CA before i ape. snipers still in? deployer rugged before? can i exit $5k without eating 20% slippage?

Research a trader before you copy

Real wallets, PnL from 24h to all-time, average hold time, open bags and the theses they wrote.

research pricedin before i copy him. 30d vs all-time pnl, avg hold time, what's in his bags rn
See the KOL leaderboard →

See if KOLs are exiting

How many tracked traders hold a token, what they paid, and what share of them sold recently.

are the KOLs dumping $CATE? what % of tracked holders sold recently and who's still holding

Size up any wallet

Holdings on all 7 chains for any address. On EVM, its age and who funded it. On Solana, its PnL.

fresh wallet just aped $40k on Base. how old is it, who funded it, what else is it holding?
Try the Solana wallet tracker →

Go back in time

All-time PnL, fill-by-fill trade history, past prices, a deployer's earlier launches and the theses traders posted.

pull the top theses on $ORBIO. who posted with a real bag, and who sold after posting?
Under the hood

What is the StalkChain MCP?

The StalkChain MCP is a Model Context Protocol server that gives Cursor 70+ tools for live and historical blockchain data across 7 chains, FOMO trader activity included.

  • One link with OAuth sign-in. No API key needed in chat
  • 70+ tools for traders, tokens, wallets, launches and DeFi
  • Live and historical: last-hour entries, all-time PnL, past fills, price history
  • 7 chains: Robinhood Chain, Solana, Base, BNB Chain, Ethereum, Monad, Hyperliquid perps
  • Research tools read public data. Never asks for a seed phrase or private key
stalkchain · tool groups
# Traders
search, resolve to wallets, positions, fills, PnL per window, spotlight, followers

# Tokens
holders, KOL holders, dev and insider bags, buy/sell flow, sell pressure

# Live
alert feed, multi-trader entries, coordinated buys, live stream

# History
all-time PnL, past fills, price history, launch records, exploits

# Solana on-chain
deployer history, snipers, real holders, wash trading, exit liquidity

# Wallets & DeFi
cross-chain portfolios, wallet age, yields, protocol risk
While you sleep

How do I get a daily smart-money digest?

Cursor's CLI runs headless with agent -p. Add StalkChain with an API key, allow its tools once, and cron leaves a fresh digest every morning.

Terminal
# once: allow StalkChain tools in ~/.cursor/cli-config.json
#   "permissions": { "allow": ["Mcp(stalkchain:*)"], "deny": [] }

# ~/stalkchain/digest.sh — run from cron or CI
cd ~/stalkchain
export CURSOR_API_KEY=your_cursor_api_key
~/.local/bin/agent -p --trust --approve-mcps \
  "7d FOMO leaderboard: top 10, one line each with pnl and biggest bag. flag any token 3+ of them hold." \
  >> digest.md

# crontab -e: every morning at 08:00
0 8 * * * ~/stalkchain/digest.sh
Pick your app

Cursor app, CLI or Cloud Agents? It works in all three.

Cursor app

The editor and Agents Window on Mac, Windows and Linux. One click installs StalkChain, then you sign in once.

Add to Cursor · sign in once

Cursor CLI

Cursor's agent in your terminal. It reads the same mcp.json, and with an API key it runs on a schedule.

agent mcp login · or an API key

Cloud Agents

Agents that run in Cursor's cloud, from the web or your phone. Add StalkChain from the MCP dropdown at cursor.com/agents.

MCP dropdown · sign in per user

What does it cost?

Connecting is free and needs no card. Free tools, like the live feed sample, work right away. Research lookups run on credit packs that never expire.

See plans →

Is it safe?

You sign in with OAuth, so Cursor never sees a password or API key. The research tools read public data, and StalkChain never asks for your seed phrase or private keys. Disconnect any time.

Something not working?

StalkChain tools don't show up
Start a new chat and make sure StalkChain is enabled for it.
A tool says you're out of credits
The free tools keep working. Top up in your StalkChain dashboard, then ask again.
Sign-in keeps looping
Remove the connector, add the link again and approve once.
FAQ

StalkChain for Cursor: questions

Data Cursor can't reach on its own. One link gives it 70+ tools for live and historical blockchain data across 7 chains, plus FOMO trader activity: handles resolved to real wallets, PnL from 24h to all-time, positions and written theses.

FOMO's trader data sits behind a login, inside an app that only renders with JavaScript, so a plain web fetch comes back empty. StalkChain resolves FOMO handles to their Solana and EVM wallets and returns PnL, positions, fills and theses.

Click Add to Cursor and confirm the install. Then open Customize → MCPs, connect StalkChain and approve in your browser. Or add a server named stalkchain with url https://data.stalkchain.com/mcp to ~/.cursor/mcp.json. No API key needed.

Pro and up. Cursor includes MCPs on Pro, Pro+, Ultra, Teams and Enterprise, plus Start in India; the free Hobby plan doesn't. On Enterprise, an admin may need to allowlist https://data.stalkchain.com/mcp first.

Cursor asks before MCP tools that aren't allowlisted. Allowlist them from the prompt, or add "stalkchain:*" to mcpAllowlist in ~/.cursor/permissions.json. Allowlisted tools run without asking, and paid lookups still use your StalkChain credits.

Connecting is free and needs no card. Free tools, like the live feed sample, work right away. Most research lookups are paid; the plans are listed on data.stalkchain.com.

Robinhood Chain, Solana, Base, BNB Chain, Ethereum, Monad and Hyperliquid perps. Trader data comes from FOMO, launch data from StonkFun, plus Jupiter. Deployer and sniper checks are Solana-only; wallet age and funding checks are EVM-only.

From the last hour back to all-time. Cursor can pull PnL for 24h, 7d, 30d or all-time, fill-by-fill trade history, past prices, a deployer's earlier launches and DeFi exploit records.

Yes. Ask Cursor to set a StalkChain alert: when a token crosses a price, or when two or more tracked traders buy it within a few minutes. It fires once, by email or to a Discord, Slack or Telegram webhook, and works on Solana, Ethereum, Base and BNB Chain.

It never touches your wallet. The research tools work on public data, and connecting never asks for a seed phrase, private key or signature. You sign in with OAuth and can disconnect any time.

No. StalkChain gives Cursor data, not signals: who bought, what they hold, what they sold and when. What you do with it is your call.

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One-click install, sign in once

StalkChain for Windsurf

One config entry, sign in once

Any MCP client

Streamable HTTP with OAuth, or an API key.

REST API

Call any tool from your own code.

Let Cursor pull the receipts

FOMO and more, live and historical, in the chat you already use. Free to connect. Not financial advice.

Add to CursorStart free
The StalkChain meerkat pointing at the button to add StalkChain to Cursor