{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "maxLength": 1000,
      "minLength": 1,
      "description": "The research question or search query."
    }
  },
  "additionalProperties": false
}

Registration

30/60

Pass: Tools registered with JavaScript R1
20/20
1 tool(s) registered.
Tools: spacefrontiers_search
First tool registered 2089ms after the page started loading.
Pass: Tools registered through forms R2
5/5
No form tools, and that's fine: your tools are registered with JavaScript. You only need one of the two.
JavaScript tools: spacefrontiers_search
Fail: Tools work when called R3
0/30
We couldn't test any tools. Skipped 1: spacefrontiers_search (not marked read-only)
We only call tools that just read information, so a scan never changes anything on your site. We need at least one of those to check that your tools work.
Fix: Mark tools that only read information with readOnlyHint: true, so we can test them.
annotations: { readOnlyHint: true } // only reads, safe to call
Pass: Tools registered within 5 seconds R4
5/5
First tool registered 2089ms after the page started loading.
Within the 5 second limit.

Tool quality

10/15

Pass: Valid input schemas Q1
5/5
All 1 tool(s) have a valid inputSchema, and every field has a description.
spacefrontiers_search: 1 field(s), all described.
Pass: Clear descriptions Q2
3/3
All 1 tool(s) have a description.
spacefrontiers_search: "Open a read-only search across papers, books, patents, Wikipedia, and public discussion."
Pass: Clear names Q3
2/2
All 1 tool name(s) are specific.
Names: spacefrontiers_search
Fail: Read-only hints Q4
0/3
1 of 1 tool(s) don't say whether they change anything: • spacefrontiers_search: readOnlyHint isn't set.
readOnlyHint tells agents whether a tool only reads information or changes something. Agents can use read-only tools freely and check with the user before the rest.
Fix: Set readOnlyHint on every tool: true if it only reads, false if it changes something.
annotations: { readOnlyHint: true, untrustedContentHint: true // optional: results include text from users or other sites }
Not assessed: Result size Q5
0/2
No tool returned a result, so this wasn't checked.
Fix: Get a tool returning results first (see R3).

Ready for visitors

10/25

Pass: HTTPS with a valid certificate P1
5/5
The page uses HTTPS with a valid certificate.
Connected to machinelibrary.ai over HTTPS.
Issuer: Google Trust Services
Valid until: Dec 11 05:29:39 2026 GMT
Fail: Origin trial token P2
0/15
No origin trial token, so your visitors can't use your tools yet.
WebMCP is still being tested in Chrome, and it only works on sites that signed up for the test. Signing up gives you a token to add to your pages. Your tools work in this report only because our scanner turns WebMCP on for itself.
Fix: Sign up for the WebMCP origin trial with your domain, then add the token to your pages.
  <meta http-equiv="origin-trial" content="YOUR_TOKEN">
Pass: No errors blocking tools P3
5/5
No errors stopped your tools from registering.
No Content-Security-Policy header.

Scan details

Requested: https://machinelibrary.ai/
Final URL: https://machinelibrary.ai/
HTTP status: 200
Page title: Full-Text Research Retrieval API | Machine Library by Space Frontiers
Load time: 5069ms
Total scan time: 7922ms
User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Registered tools

Registration

Tools registered with JavaScript R1

Tools registered through forms R2

Tools work when called R3

Tools registered within 5 seconds R4

Tool quality

Valid input schemas Q1

Clear descriptions Q2

Clear names Q3

Read-only hints Q4

Result size Q5

Ready for visitors

HTTPS with a valid certificate P1

Origin trial token P2

No errors blocking tools P3

Scan details