---
title: "Monad Data in Codex: Holders, Wallets & PnL"
description: "Connect StalkChain to Codex for Monad: which tracked traders hold a token, what they paid, who is selling, and any 0x wallet's bags. Free, no card."
canonical: https://stalkchain.com/ai/codex/monad
updated: 2026-10-03
---

# Track Monad smart money from Codex

> Connect StalkChain to Codex for Monad: which tracked traders hold a token, what they paid, who is selling, and any 0x wallet's bags. Free, no card.

## Monad data in Codex, in short

- **Setup:** One terminal command. No API key needed.
- **Connection:** One MCP link for every chain and source: https://data.stalkchain.com/mcp
- **Chain:** Monad, an EVM chain. chainId 143, native coin MON. One of the 7 chains in StalkChain Data.
- **Data:** Tracked FOMO traders' Monad holdings, positions, fills and PnL. Per-token tracked holders, dev bags, buy/sell flow and sell pressure. Any 0x wallet's holdings, transfers and age. Chain TVL, yields and exploits.
- **History:** The feed covers the last minutes to hours per page. Positions and fills go back to when a tracked trader opened them. MON price history by day, hour or 5 minutes.
- **Freshness:** Live. The feed and stream are real time, balances and holders are read live on each call, token boards cache for 5 minutes.
- **Addresses:** 0x… for wallets and tokens, same as Ethereum. Pass chain "monad" (or networkId 143) on token tools when a token is not in FOMO's directory.
- **Upstream:** FOMO (fomo.family) for traders, holders and the feed. A multi-chain node and price provider for wallets, transfers and MON prices. DefiLlama for TVL, yields and exploits.
- **Best for:** Seeing which tracked traders hold a Monad token, what they paid and whether they are selling. Sizing up a 0x wallet before copying it.
- **Not covered:** Per-token thesis history, price and smart-money alerts, deployer/sniper/exit forensics (Solana only), the on-chain trades stream (Robinhood Chain and Solana only). USD values for small Monad tokens come from FOMO, not the price provider.

## How do I get Monad data in Codex?

Connect StalkChain to Codex once. After that, Monad questions work in any chat.

1. **Connect:** Run codex mcp add stalkchain --url https://data.stalkchain.com/mcp, or paste the link under Settings → MCP servers.
2. **Approve:** Your browser opens. Sign in to StalkChain and press Approve. Free account, no card, no API key.
3. **Ask:** Start a new Codex chat and ask in plain English. Type /mcp any time to check StalkChain is connected.

Then ask your first question: "Which tracked traders hold $MOE on Monad, and what did each one pay?"

### Codex CLI

1. Run this once in your terminal.
2. Codex spots the sign-in and opens your browser. Sign in to StalkChain and press Approve.
3. No browser popped up? Run codex mcp login stalkchain.
4. Inside Codex, type /mcp to check the connection. Codex now sees all 70+ tools.

```
codex mcp add stalkchain --url https://data.stalkchain.com/mcp
```

### Desktop app & IDE

1. In the ChatGPT desktop app, open Settings → MCP servers. In the IDE extension, open the gear menu → MCP servers.
2. Click Add server, name it stalkchain, choose Streamable HTTP and paste the link below.
3. Save, then click Restart (Restart extension in your IDE).
4. Click Authenticate next to stalkchain, sign in and press Approve.
5. Already added it in the CLI? Skip this. The app, CLI and IDE extension share one config.

```
https://data.stalkchain.com/mcp
```

### API key (headless)

1. Create a key in your StalkChain dashboard.
2. Put it in an environment variable and add the server with it. No browser sign-in, so it works on servers, cron and CI.

```
export STALKCHAIN_API_KEY=sc_your_key
codex mcp add stalkchain --url https://data.stalkchain.com/mcp \
  --bearer-token-env-var STALKCHAIN_API_KEY
```

## How does Codex answer a Monad question?

### Which tracked traders hold $MOE on Monad, and what did they pay?

Tools: `stalkchain_fomo_token_holders` · Source: FOMO tracked holders, live read · Captured 2026-10-03

74 tracked traders hold MOE (0xd8e0…7777) on Monad. The top 25 bags are worth $505k at $0.00442, and the biggest were bought for a few hundred dollars.

- 74 tracked traders holding MOE
- $505k in the top 25 tracked bags
- $0.00442 MOE price at capture

| Trader | MOE bag | Cost basis | Unrealized PnL |
| --- | --- | --- | --- |
| sainted007 | $102.6k | $285 | +$102.3k |
| CipherRises | $74.2k | $2,284 | +$71.9k |
| 0xprodz | $60.2k | $1,343 | +$58.9k |
| shambock | $55.7k | $746 | +$55.0k |
| yotakeit | $42.2k | $497 | +$41.7k |
| 200iq | $10.3k | $5,291 | +$5.5k |

Each of the top five paid under $2.3k for a bag now worth $42k to $103k, so nearly all of it is unrealized. 200iq, who posted today's MOE thesis, is the only one of the six who paid more than $5k. Want me to check what share of MOE's tracked holders sold in the last 24h?

## What can I ask Codex about Monad?

- "Which tracked traders hold $MOE on Monad, and what did each one pay?"
- "What is 200iq holding on Monad right now, by value?"
- "What did tracked traders buy or sell on Monad in the last 2 hours?"
- "Which Monad tokens did 3+ tracked traders enter today?"
- "What share of $MOE's tracked holders sold in the last 24h, and who is still holding?"
- "Is the $MOE dev still holding, and what is the buy/sell flow over the last hour and day?"
- "What does 0xbf122dfd87c3185c8997499b4ce9b895a359a501 hold on Monad, how old is it, and who funded it?"
- "How much TVL is on Monad today, and how much of it is idle stablecoins?"

## Which Monad tools does Codex get?

### Traders and their Monad bags

- `stalkchain_fomo_trader_balances`: What is 200iq holding on Monad right now, by value?
- `stalkchain_fomo_trader_positions`: Show sainted007's open positions with entry price and PnL, Monad rows first.
- `stalkchain_fomo_trader_swaps`: List 0xprodz's last fills on MOE (0xd8e004acba279417c04c0633cb5a21ceca207777).
- `stalkchain_fomo_search`: Find the trader sainted007 and give me his EVM wallet.

### Token holders, devs and flow

- `stalkchain_fomo_token_holders`: Which tracked traders hold MOE on Monad, and what did each one pay?
- `stalkchain_fomo_kol_holders`: How many tracked traders hold MOE, and what share of all MOE holders is that?
- `stalkchain_fomo_kol_sell_pressure`: What share of MOE's tracked holders sold in the last 24h, and who is still in?
- `stalkchain_fomo_token_stats`: Buy vs sell flow on MOE over the last hour and day. Chain monad.
- `stalkchain_fomo_token_devs`: Is the MOE dev still holding, or selling?
- `stalkchain_fomo_analyze_token`: Research MOE on Monad: flow, tracked holders, dev bags, risks.

### Live Monad feed

- `stalkchain_fomo_alerts`: What did tracked traders do on Monad in the last 2 hours?
- `stalkchain_fomo_multi_trader_entries`: Which Monad tokens did 3+ tracked traders buy today?
- `stalkchain_fomo_coordinated_activity`: Is anyone piling into the same Monad coin right now?
- `stalkchain_fomo_watch_stream`: Watch the Monad feed for 60 seconds and tell me what happened.

### Any Monad wallet or contract

- `stalkchain_wallet_portfolio`: What does 0xbf122dfd87c3185c8997499b4ce9b895a359a501 hold on Monad?
- `stalkchain_wallet_transfers`: What has 0xbf122dfd87c3185c8997499b4ce9b895a359a501 been doing on Monad lately, and who funded it?
- `stalkchain_wallet_age`: Is 0xbf122dfd87c3185c8997499b4ce9b895a359a501 a fresh wallet on Monad or a long-standing one?
- `stalkchain_token_info`: What token is 0xd8e004acba279417c04c0633cb5a21ceca207777 on Monad?
- `stalkchain_token_prices_multichain`: What is MON worth right now?
- `stalkchain_price_history`: What was MON worth each day in September 2026?

### Monad as a chain

- `stalkchain_chain_health`: How much TVL is on Monad, and how much of it is idle stablecoins?
- `stalkchain_token_yields`: Where can I earn on MON, and what does it actually pay?
- `stalkchain_defi_hacks`: What has been exploited on Monad, and for how much?

## What should Codex know about Monad data?

- **Chain id:** Pass chain "monad" or networkId 143 on token tools when a Monad token is not in FOMO's directory; without it the provider answers 400. Feed and balance rows label Monad as chain "monad", chainId 143.
- **Prices:** USD values on Monad come from FOMO for tokens that tracked traders hold. The cross-chain price provider prices MON by ticker, but returned no USD price for Monad memecoin contracts and no USD values in wallet_portfolio on Monad. Report the amount and say it is unpriced rather than $0.
- **Feed money fields:** On a buy, usdValue is the position mark after the fill, not the buy size. On a sell it is realized PnL. Use tradeUsd, or stalkchain_fomo_trade_detail, for the fill size.
- **Quiet chain:** Monad is a small share of FOMO activity, so a Monad-filtered feed page can cover many hours with only a few events. Say which window was covered. Holder and balance data stays rich when the feed is quiet.
- **Wallets:** Holder rows carry a wallet only when it was matched on chain. Status "resolving" means withheld, not missing. Evidence "onchain-holdings" is proven; "provider-claimed" is a lead.

## FAQ

### How do I connect Codex to Monad data?

Add StalkChain to Codex (one terminal command), then ask a Monad question in plain words. It takes about a minute and needs no API key. The same connection covers every other chain and source too.

### Does StalkChain cover Monad?

Yes. Monad (chainId 143) is one of the 7 chains in StalkChain Data. On Monad, Codex gets tracked FOMO traders' bags, positions and fills, per-token tracked holders and buy/sell flow, the live feed, any 0x wallet's holdings, transfers and age, and the chain's TVL, yields and exploits. Deeper contract forensics (deployer history, snipers, exit quotes) are Solana-only.

### How much Monad activity do tracked traders actually have?

Less than on Solana, BNB Chain or Robinhood Chain. On 2026-10-03 the Monad-filtered feed held two events, both thesis posts, across about eight hours, and no Monad token sat in the trending top 50. Holder data runs deeper: $MOE alone had 74 tracked holders. When the feed is quiet, ask for holders and balances instead.

### Can Codex read the theses traders post about Monad tokens?

Partly. The per-token thesis history tool does not accept Monad; it covers Solana, BNB Chain, Base and Ethereum. On Monad you still get each tracked holder's thesis on their position from the holders tool, and thesis posts show up in the Monad alert feed and live stream.

### Can I set a price or smart-money alert on a Monad token?

No. Alerts cover Solana, Ethereum, Base and BNB Chain. On Monad, ask Codex for the last hour of the feed whenever you want, or have it sample the live stream for up to two minutes. A headless setup can run that on a schedule.

### Can Codex value any Monad wallet?

It lists every token and amount a 0x address holds on Monad, plus transfers in and out and the wallet's age in days. USD values are the weak spot: in our checks the price provider priced MON by ticker but returned no USD value for Monad memecoin contracts. For tokens that tracked traders hold, FOMO's price fills the gap.

### Can Codex trade on Monad?

Yes, if you switch trading on. The agent wallet has an EVM address that works on Monad; fund it with MON and Codex can buy or sell a token as a single swap, within your per-trade and daily limits, only when you ask in the chat. The research tools read public data and never touch your own wallet. Data, not financial advice.

### Is StalkChain free?

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.

## Related

- StalkChain for Codex: https://stalkchain.com/ai/codex
- All Monad data: https://stalkchain.com/data/monad
- This page: https://stalkchain.com/ai/codex/monad