trenchcoat
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Website report · 7 h ago

project-hydro.com

“Project Hydrogen”

Template-written 30 evidence items Code reader analysed 4 scripts
What this means for you

project-hydro.com talked to 1 outside service on a first visit, including 1 that measures visits or shows ads.E4

  • An AI agent used the site and saw 2 of 2 claimed features working.E21E24E25E26E27E28
  • A working app / platform: “Hydrogen Terminal about_him.txt Recycle Bin Project Hydrogen — Terminal…” (a free hydrogen-1.: I made an API key in the no-signup key wizard, which sent POST /api/v1/keys and gave me a key starting h2-. Then I sent "hello" in the chat page. The page sent POST /api/v1/chat/completions and showed a streamed reply, "Hello. What do you need help with?", with a status of about 9 tokens.E21E24E25E26E27E28E29E30
  • Extra observation: without a key, chat is refused on the page: Before I had a key, sending "hello" showed "No key. Get one at keys.html, then come back." No chat request was sent. Clicking the Send button itself was blocked by the sandbox, so I sent messages by pressing Enter.E23E24
  • Tech check: the site claims a working app / platform, and its public page shows matching evidence.E18E8E9E10
  • Before you click anything, the page loads analytics or ad services: Cloudflare Web Analytics.E4

Tech check

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

Evidence found

A working app / platform

“Hydrogen Terminal about_him.txt Recycle Bin Project Hydrogen — Terminal…”E18

Calls to its own backend: /api/v1/health, /api/v1/stats, /api/v1/configE8E9E10

Calls its own backend /api/v1/health, /api/v1/stats, /api/v1/configE8E9E10
Wallet code none seen
Contract calls in its code none seen
Talks to AI services none seen
Live connections none seen

What the AI agent tried

An AI agent (claude-opus-5-5) used the site in our sandbox for 11 steps and saw 2 of 2 claimed features working. 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.

Seen working

A working app / platform: “Hydrogen Terminal about_him.txt Recycle Bin Project Hydrogen — Terminal…” (a free hydrogen-1.

I made an API key in the no-signup key wizard, which sent POST /api/v1/keys and gave me a key starting h2-. Then I sent "hello" in the chat page. The page sent POST /api/v1/chat/completions and showed a streamed reply, "Hello. What do you need help with?", with a status of about 9 tokens.E21E24E25E26E27E28E29E30

Seen working

Extra observation: without a key, chat is refused on the page

Before I had a key, sending "hello" showed "No key. Get one at keys.html, then come back." No chat request was sent. Clicking the Send button itself was blocked by the sandbox, so I sent messages by pressing Enter.E23E24

What it is

  • The Internet Archive has never saved this site, so it is probably new.E19
  • The site describes itself as: “A free public endpoint for Hydrogen-1.0, an open-weight science model. No signup. 60 calls a day.”E2
  • In your browser it can copy text to your clipboard and saves small bits of data in your browser.E6E7
  • It has sections such as /docs.html, /keys.html, /play.html and /index.html.E17
  • While loading, it called 3 endpoints on its own servers, such as /api/v1/health, /api/v1/stats and /api/v1/config.E8E9E10

Where your data goes

Analytics & trackingCount visits and record what you do on the page. 1
static.cloudflareinsights.comCloudflare Web Analytics: page-view counter 1×E4

How key features work

Loading its content

Its content loads from its own API while you browse (/api/v1/health, /api/v1/stats and /api/v1/config).E8E9E10

/api/v1/health/api/v1/stats/api/v1/config

Measuring what you do

Visits and clicks are measured with Cloudflare Web Analytics (found in its traffic or its code).E4

Cloudflare Web Analytics

Saving data on your device

It saves data in your browser (localStorage), so some things persist between visits.E7E5

local_storagelocalStorage

Cookies and storage

Names only. We never store the values.

localStorageE5: hydro_visits, hydro_boot_done

Pages and API calls

Pages it links to

//docs.html/keys.html/play.html/index.html

Endpoints

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

project-hydro.com/api/v1/healthseenE8
project-hydro.com/api/v1/statsseenE9
project-hydro.com/api/v1/configseenE10
/healthcodeE11
/statscodeE12
/configcodeE13
/modelscodeE14
/keys/quotacodeE15
/api/v1codeE16

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: Project Hydrogen
page title · https://project-hydro.com/
E2
Page description: A free public endpoint for Hydrogen-1.0, an open-weight science model. No signup. 60 calls a day.
page description · https://project-hydro.com/
E3
8 request(s) to project-hydro.com
types: 3 fetch, 2 script, 1 document
GET https://project-hydro.com/ · fetch · 8 requests · network recording
E4
1 request(s) to static.cloudflareinsights.com
types: 1 script
GET https://static.cloudflareinsights.com/beacon.min.js/vce701823e78c4301a35b7e07294d87301792088814092 · script · network recording
E5
localStorage: 2 key(s) saved in your browser
localStorage keys: hydro_visits, hydro_boot_done · values not stored
E6
Uses the browser ability: clipboard_write
can copy text to your clipboard
project-hydro.com/xp.js @ 176:17 · “clipboard.writeText(” · pattern scan
E7
Uses the browser ability: local_storage
saves small bits of data in your browser
project-hydro.com/api.js @ 14:7 · “localStorage.setItem(” · pattern scan
E8
The page called /api/v1/health on project-hydro.com (GET)
GET https://project-hydro.com/api/v1/health · fetch · network recording
E9
The page called /api/v1/stats on project-hydro.com (GET)
GET https://project-hydro.com/api/v1/stats · fetch · network recording
E10
The page called /api/v1/config on project-hydro.com (GET)
GET https://project-hydro.com/api/v1/config · fetch · network recording
E11
Code reader found the endpoint /health
how: call:request
project-hydro.com/api.js @ 58:33 · “/health” · The code reader analyze-web-bundle 6.4.0
E12
Code reader found the endpoint /stats
how: call:request
project-hydro.com/api.js @ 59:32 · “/stats” · The code reader analyze-web-bundle 6.4.0
E13
Code reader found the endpoint /config
how: call:request
project-hydro.com/api.js @ 60:33 · “/config” · The code reader analyze-web-bundle 6.4.0
E14
Code reader found the endpoint /models
how: call:request
project-hydro.com/api.js @ 61:33 · “/models” · The code reader analyze-web-bundle 6.4.0
E15
Code reader found the endpoint /keys/quota
how: call:request
project-hydro.com/api.js @ 78:13 · “/keys/quota” · The code reader analyze-web-bundle 6.4.0
E16
The code names the endpoint /api/v1
project-hydro.com/ (page HTML) @ 77:98 · “/api/v1” · pattern scan
E17
5 links to pages on the same site
page links · https://project-hydro.com/ · /, /docs.html, /keys.html, /play.html, /index.html
E18
The site says: “Hydrogen Terminal about_him.txt Recycle Bin Project Hydrogen — Terminal…”
page text · https://project-hydro.com/ · Hydrogen Terminal about_him.txt Recycle Bin Project Hydrogen — Terminal…
E19
The Internet Archive has no saved copy of project-hydro.com
page web archive · https://web.archive.org/web/*/project-hydro.com
E20
Agent step 1: view
AI agent step 1 · view on /
E21
Agent step 2: click Open Chat
AI agent step 2 · click on /play.html · page called GET project-hydro.com/api/v1/config, POST project-hydro.com/cdn-cgi/rum
E22
Agent step 3: type Message ← “hello”
AI agent step 3 · type on /play.html
E23
Agent step 4: click Send (not done: Blocked: actions that pay, sign, trade or send are not allowed here.)
AI agent step 4 · click on /play.html
E24
Agent step 5: type hello ← “hello”
AI agent step 5 · type on /play.html
E25
Agent step 6: go /keys.html
AI agent step 6 · go on /keys.html · page called GET project-hydro.com/api/v1/config, POST project-hydro.com/cdn-cgi/rum
E26
Agent step 7: click Next >
AI agent step 7 · click on /keys.html
E27
Agent step 8: click Generate Key
AI agent step 8 · click on /keys.html · page called POST project-hydro.com/api/v1/keys
E28
Agent step 9: go /play.html
AI agent step 9 · go on /play.html · page called GET project-hydro.com/api/v1/config, POST project-hydro.com/cdn-cgi/rum
E29
Agent step 10: type Message ← “hello”
AI agent step 10 · type on /play.html · page called POST project-hydro.com/api/v1/chat/completions
E30
Agent step 11: view
AI agent step 11 · view on /play.html

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.

Facts, not judgements: this page describes what the code and traffic show, not anyone's intent. Not financial advice. Case id jf7skQ7g.