trenchcoat
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Website report · 1 h ago

useutility.fun

“Utility”

Template-written 62 evidence items Code reader analysed 25 scripts
What this means for you

useutility.fun talked to 2 outside services on a first visit.E6E5

  • Tech check: the site claims ai / agents, on-chain / smart contracts, wallet connection and 1 more, and its public page shows matching evidence.E58E59E36E50E56
  • We saw no known analytics or advertising services load on the first visit.E1
  • Its code can ask your wallet to sign transactions. Read every wallet pop-up before approving.E56

Tech check

What the site says about itself, next to what its public page actually loads. Facts only, no verdict: you decide.

Evidence found

AI / agents

“…rights, trade big bags without dumping the chart, run AI trading agents, and check any coin before you buy it.…”E58

AI-looking endpoints: /svc/agents/api/stream, /api/agentsE36E50

Evidence found

On-chain / smart contracts

“…y coin before you buy it. One wallet works everywhere. Contract address or $ticker LarpCheck VampCheck Utility CAr9fkdXyGKrvgk…”E59

Wallet requests in its code: signTransaction, signMessageE56E57

Evidence found

Wallet connection

“…Run VampCheck → How it works Four steps, every tool. 1Connect your wallet Phantom, Solflare or any Solana wallet. No sign-up, no…”E60

Wallet libraries in its code: web3.js, PhantomE7E8

Wallet requests in its code: signTransaction, signMessageE56E57

Evidence found

Trading / swaps / bots

“…tokens for SOL, or bid for someone else’s. Both sides swap in one transaction, wallet to wallet. Open the OTC des…”E61

Transaction requests to your wallet: signTransactionE56

Calls its own backend /api/site, /api/hub/statusE13E14
Wallet code web3.js, PhantomE7E8E56E57
Contract calls in its code none seen
Talks to AI services none seen
Live connections receives a live stream of updates from a serverE11

What the AI agent tried

An AI agent (claude-opus-5-5) used the site in our sandbox for 0 steps. It can't connect a wallet, pay, sign or log in, so those features count as "couldn't test". What it reports is what it observed, not a verdict.

What it is

  • The Internet Archive has never saved this site, so it is probably new.E62
  • The site describes itself as: “Six tools, one key: Parasite launches, project ownership auctions, an OTC desk, AI trading agents, LarpCheck and VampCheck.”E2
  • In your browser it can copy text to your clipboard, saves small bits of data in your browser and receives a live stream of updates from a server.E9E10E11
  • It has sections such as /parasite, /auction, /otc, /agents, /larpcheck and /vampcheck.E55
  • While loading, it called 2 endpoints on its own servers, such as /api/site and /api/hub/status.E13E14

Where your data goes

FontsDownload typefaces. 2
fonts.gstatic.comGoogle Fonts: fonts 3×E6
fonts.googleapis.comGoogle Fonts: fonts 1×E5

Crypto and wallets

  • Wallet tools in the code: web3.js and Phantom.E7E8
  • signTransaction: asks a wallet to sign transactions (often Solana wallets).E56
  • signMessage: asks a wallet to sign a message.E57

How key features work

What it can ask your wallet to sign

Its code can ask your wallet for signTransaction. Each of these opens a wallet pop-up you must approve; read it before you click.E56

signTransaction

Connecting your wallet

It connects to crypto wallets using web3.js, Phantom, signTransaction and signMessage. Connecting shows the site your wallet address; it doesn't move funds by itself.E7E8

web3.jsPhantomsignTransactionsignMessage

Sign-in and accounts

Sign-in and account features show up in its code or traffic (/api/admin/login, /api/admin/session, /api/auth/me and /api/auth/nonce).E18E19E37

/api/admin/login/api/admin/session/api/auth/me/api/auth/nonce

Live updates

It keeps live connections open (server-sent events) so content updates without reloading.E11

event_source

Loading its content

Its content loads from its own API while you browse (/api/site and /api/hub/status).E13E14

/api/site/api/hub/status

Search

Search runs through /api/tokens/search.E41

/api/tokens/search

Drawing and editing in the browser

The page draws and edits graphics in your browser using the canvas.E12

canvas

Pages and API calls

Pages it links to

//parasite/auction/otc/agents/larpcheck/vampcheck

Endpoints

Called while loading (seen) or named in the code (code).

useutility.fun/api/siteseenE13
useutility.fun/api/hub/statusseenE14
/api/hub/statuscodeE15
/api/sitecodeE16
/api/admin/sitecodeE17
/api/admin/logincodeE18
/api/admin/sessioncodeE19
/svc/parasite/api/launch/executecodeE20
/api/statecodeE21
/svccodeE22
/api/mutantscodeE23
/api/statscodeE24
/api/feescodeE25
/api/statuscodeE26
/apicodeE27
/api/txcodeE28
/api/tx/sendcodeE29
/svc/auctioncodeE30
/api/auctionscodeE31
/api/portfoliocodeE32
/api/launch/finishcodeE33
/api/launch/preparecodeE34
/api/launch/submitcodeE35
/svc/agents/api/streamcodeE36
/api/auth/mecodeE37
/api/auth/noncecodeE38
/api/auth/verifycodeE39
/api/rpccodeE40
/api/tokens/searchcodeE41
/api/parents/validatecodeE42

Evidence

Every sentence above points to one of these. Code references show the file, line:column and the short identifier that matched, never the site's code itself.

E1
Page title: Utility
page title · https://useutility.fun/
E2
Page description: Six tools, one key: Parasite launches, project ownership auctions, an OTC desk, AI trading agents, LarpCheck and VampCheck.
page description · https://useutility.fun/
E3
Main heading: Six tools. One key.
page h1 · https://useutility.fun/
E4
34 request(s) to useutility.fun
types: 25 script, 4 stylesheet, 2 image
GET https://useutility.fun/ · script · 34 requests · network recording
E5
1 request(s) to fonts.googleapis.com
types: 1 stylesheet
GET https://fonts.googleapis.com/css2 · stylesheet · network recording
E6
3 request(s) to fonts.gstatic.com
types: 3 font
GET https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2 · font · 3 requests · network recording
E7
web3.js found in the code
useutility.fun/ (page HTML) @ 138:22 · “web3.js” · pattern scan
E8
Phantom found in the code
useutility.fun/js/wallet.js @ 39:40 · “window.phantom” · pattern scan
E9
Uses the browser ability: clipboard_write
can copy text to your clipboard
useutility.fun/js/core.js @ 124:27 · “clipboard.writeText(” · pattern scan
E10
Uses the browser ability: local_storage
saves small bits of data in your browser
useutility.fun/js/wallet.js @ 22:163 · “localStorage.setItem(” · pattern scan
E11
Uses the browser ability: event_source
receives a live stream of updates from a server
useutility.fun/js/modules/agents.js @ 26:27 · “new EventSource(” · pattern scan
E12
Uses the browser ability: canvas
draws graphics on a canvas
useutility.fun/js/transitions.js @ 21:19 · “getContext('2d'” · pattern scan
E13
The page called /api/site on useutility.fun (GET)
GET https://useutility.fun/api/site · fetch · network recording
E14
The page called /api/hub/status on useutility.fun (GET)
GET https://useutility.fun/api/hub/status · fetch · network recording
E15
Code reader found the endpoint /api/hub/status
how: call:fetch
useutility.fun/js/core.js @ 209:22 · “/api/hub/status” · the code reader
E16
Code reader found the endpoint /api/site
how: call:fetch
useutility.fun/js/site.js @ 46:22 · “/api/site” · the code reader
E17
Code reader found the endpoint /api/admin/site
how: call:fetch
useutility.fun/js/modules/admin.js @ 71:4 · “/api/admin/site” · the code reader
E18
Code reader found the endpoint /api/admin/login
how: call:fetch
useutility.fun/js/modules/admin.js @ 120:26 · “/api/admin/login” · the code reader
E19
Code reader found the endpoint /api/admin/session
how: call:fetch
useutility.fun/js/modules/admin.js @ 128:4 · “/api/admin/session” · the code reader
E20
Code reader found the endpoint /svc/parasite/api/launch/execute
how: call:fetch
useutility.fun/js/modules/parasite-create.js @ 109:24 · “/svc/parasite/api/launch/execute” · the code reader
E21
The code names the endpoint /api/state
useutility.fun/js/core.js @ 75:72 · “/api/state” · pattern scan
E22
The code names the endpoint /svc
useutility.fun/js/core.js @ 77:18 · “/svc” · pattern scan
E23
The code names the endpoint /api/mutants
useutility.fun/js/modules/parasite.js @ 39:38 · “/api/mutants” · pattern scan
E24
The code names the endpoint /api/stats
useutility.fun/js/modules/parasite.js @ 46:18 · “/api/stats” · pattern scan
E25
The code names the endpoint /api/fees
useutility.fun/js/modules/parasite.js @ 64:39 · “/api/fees” · pattern scan
E26
The code names the endpoint /api/status
useutility.fun/js/modules/auction.js @ 13:55 · “/api/status” · pattern scan
E27
The code names the endpoint /api
useutility.fun/js/modules/auction.js @ 19:69 · “/api” · pattern scan
E28
The code names the endpoint /api/tx
useutility.fun/js/modules/auction.js @ 19:79 · “/api/tx” · pattern scan
E29
The code names the endpoint /api/tx/send
useutility.fun/js/modules/auction.js @ 23:37 · “/api/tx/send” · pattern scan
E30
The code names the endpoint /svc/auction
useutility.fun/js/modules/auction.js @ 35:70 · “/svc/auction” · pattern scan
E31
The code names the endpoint /api/auctions
useutility.fun/js/modules/auction.js @ 63:36 · “/api/auctions” · pattern scan
E32
The code names the endpoint /api/portfolio
useutility.fun/js/modules/auction-me.js @ 77:50 · “/api/portfolio” · pattern scan
E33
The code names the endpoint /api/launch/finish
useutility.fun/js/modules/auction-me.js @ 114:35 · “/api/launch/finish” · pattern scan
E34
The code names the endpoint /api/launch/prepare
useutility.fun/js/modules/auction-me.js @ 188:42 · “/api/launch/prepare” · pattern scan
E35
The code names the endpoint /api/launch/submit
useutility.fun/js/modules/auction-me.js @ 192:39 · “/api/launch/submit” · pattern scan
E36
The code names the endpoint /svc/agents/api/stream
useutility.fun/js/modules/agents.js @ 26:44 · “/svc/agents/api/stream” · pattern scan
E37
The code names the endpoint /api/auth/me
useutility.fun/js/modules/parasite-create.js @ 9:35 · “/api/auth/me” · pattern scan
E38
The code names the endpoint /api/auth/nonce
useutility.fun/js/modules/parasite-create.js @ 11:45 · “/api/auth/nonce” · pattern scan
E39
The code names the endpoint /api/auth/verify
useutility.fun/js/modules/parasite-create.js @ 13:25 · “/api/auth/verify” · pattern scan
E40
The code names the endpoint /api/rpc
useutility.fun/js/modules/parasite-create.js @ 17:35 · “/api/rpc” · pattern scan
E41
The code names the endpoint /api/tokens/search
useutility.fun/js/modules/parasite-create.js @ 60:38 · “/api/tokens/search” · pattern scan
E42
The code names the endpoint /api/parents/validate
useutility.fun/js/modules/parasite-create.js @ 93:37 · “/api/parents/validate” · pattern scan
E43
The code names the endpoint /api/auction
useutility.fun/js/modules/auction-lot.js @ 11:55 · “/api/auction” · pattern scan
E44
The code names the endpoint /api/otc/stats
useutility.fun/js/modules/otc-book.js @ 50:56 · “/api/otc/stats” · pattern scan
E45
The code names the endpoint /api/otc/markets
useutility.fun/js/modules/otc-book.js @ 50:87 · “/api/otc/markets” · pattern scan
E46
The code names the endpoint /api/otc/token
useutility.fun/js/modules/otc-book.js @ 68:36 · “/api/otc/token” · pattern scan
E47
The code names the endpoint /api/otc/wallet
useutility.fun/js/modules/otc-desk-forms.js @ 118:49 · “/api/otc/wallet” · pattern scan
E48
The code names the endpoint /api/otc/resolve
useutility.fun/js/modules/otc-desk-forms.js @ 136:41 · “/api/otc/resolve” · pattern scan
E49
The code names the endpoint /api/otc/mine
useutility.fun/js/modules/otc-desk-forms.js @ 210:41 · “/api/otc/mine” · pattern scan
E50
The code names the endpoint /api/agents
useutility.fun/js/modules/agents-detail.js @ 12:38 · “/api/agents” · pattern scan
E51
The code names the endpoint /api/blockhash
useutility.fun/js/modules/agents-detail.js @ 98:76 · “/api/blockhash” · pattern scan
E52
The code names the endpoint /api/launch
useutility.fun/js/modules/agents-launch.js @ 93:29 · “/api/launch” · pattern scan
E53
The code names the endpoint /api/checks
useutility.fun/js/modules/larp.js @ 36:18 · “/api/checks” · pattern scan
E54
The code names the endpoint /api/reports
useutility.fun/js/modules/vamp.js @ 22:18 · “/api/reports” · pattern scan
E55
7 links to pages on the same site
page links · https://useutility.fun/ · /, /parasite, /auction, /otc, /agents, /larpcheck, /vampcheck
E56
Wallet request in code: signTransaction
asks a wallet to sign transactions (often Solana wallets)
useutility.fun/js/wallet.js @ 68:38 · “signTransaction” · pattern scan
E57
Wallet request in code: signMessage
asks a wallet to sign a message
useutility.fun/js/wallet.js @ 25:47 · “signMessage” · pattern scan
E58
The site says: “…rights, trade big bags without dumping the chart, run AI trading agents, and check any coin before you buy it.…”
page text · https://useutility.fun/ · …rights, trade big bags without dumping the chart, run AI trading agents, and check any coin before you buy it.…
E59
The site says: “…y coin before you buy it. One wallet works everywhere. Contract address or $ticker LarpCheck VampCheck Utility CAr9fkdXyGKrvgk…”
page text · https://useutility.fun/ · …y coin before you buy it. One wallet works everywhere. Contract address or $ticker LarpCheck VampCheck Utility CAr9fkdXyGKrvgk…
E60
The site says: “…Run VampCheck → How it works Four steps, every tool. 1Connect your wallet Phantom, Solflare or any Solana wallet. No sign-up, no…”
page text · https://useutility.fun/ · …Run VampCheck → How it works Four steps, every tool. 1Connect your wallet Phantom, Solflare or any Solana wallet. No sign-up, no…
E61
The site says: “…tokens for SOL, or bid for someone else’s. Both sides swap in one transaction, wallet to wallet. Open the OTC des…”
page text · https://useutility.fun/ · …tokens for SOL, or bid for someone else’s. Both sides swap in one transaction, wallet to wallet. Open the OTC des…
E62
The Internet Archive has no saved copy of useutility.fun
page web archive · https://web.archive.org/web/*/useutility.fun

Limits

  • We only see what your browser sees: code and requests on a first visit, without logging in or accepting cookie banners. What the servers do with data is invisible from outside.
  • Site code is usually minified (compressed), so names are partly lost and some code may be only partly analysed.
  • Some trackers only load after you accept cookies or log in, so the real list can be longer.
  • We visited from a server in the United States. Sites load different trackers and cookie banners in different countries (visitors in the EU usually get a consent banner first).
  • The tech check compares the site's own words with what its public page loads. Work done on servers, in private code or in separate apps isn't visible here, so 'nothing found' means not visible on the public page, not that it doesn't exist.
  • This text was written from fixed templates because no AI writer was available. It uses exactly the same evidence.
  • The code reader hit its size budget on parts of 14 large bundle file(s); those parts weren't fully analysed.

Facts, not judgements: this page describes what the code and traffic show, not anyone's intent. Not financial advice. Case id kqtwZkou.