beckmann.ai WebMCP audit

Name: beckmann.ai WebMCP audit
Creator: ora

Rescan

audited Aug 28, 2026in 5s

61/ 100

9 tools registered. Strongest in usefulness, weakest in human experience.

WebMCP use70

Usefulness78

Human experience11

about:blank

No agent run recorded yet.

No steps recorded

Tools

searchPosts

Semantische Suche über alle Beiträge des KI-Fachmagazins Beckmann (DE/EN). Liefert passende Artikel mit Titel, URL und Snippet.Answers a question. Declared read only.

pagehttps://beckmann.ai/

implementation

viaimperative

entry pointnavigator

registered after452ms

executepresent

api surface

queryrequired

langoptional

limitoptional

annotations

read onlytrue

destructivenot declared

idempotentnot declared

open worldnot declared

untrusted contentnot declared

titlenot declared

2 findings

failCanonical entry point

0 / 4

Every tool registers through the deprecated navigator.modelContext alias; move them to document.modelContext before the alias is removed.

fix

// Use the canonical entry point - navigator.modelContext is deprecated.
document.modelContext.provideContext({ tools: [/* ... */] });

warningHuman parity

0.9 / 8

8 of 9 tools run through the JavaScript API with no visible counterpart, so the person co-browsing cannot see what the agent is offered. Declarative forms (or at least a title annotation) close the gap.

searchPosts, askBlogQuestion, requestConsultation, listLatestPosts, getPostContent

fix

<!-- Give the tool a visible counterpart: a declarative form is one the person can see and use too. -->
<form toolname="searchposts" tooldescription="...">
  <!-- the same action, as UI -->
</form>

tool json

{
  "name": "searchPosts",
  "description": "Semantische Suche über alle Beiträge des KI-Fachmagazins Beckmann (DE/EN). Liefert passende Artikel mit Titel, URL und Snippet.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "query": {
        "type": "string",
        "description": "Suchanfrage (2–200 Zeichen)"
      },
      "lang": {
        "type": "string",
        "enum": [
          "de",
          "en"
        ],
        "description": "Optional: Sprache filtern"
      },
      "limit": {
        "type": "number",
        "description": "Max. Treffer (1–20, Default 8)"
      }
    },
    "required": [
      "query"
    ]
  },
  "annotations": {
    "readOnlyHint": true
  }
}

Findings

WebMCP use

70 / 100 · weight 50

passTools registered

4 / 4

8 imperative tools and 1 declarative form registered across 1 page.

failReal-browser eligible

0 / 8

The page's code registers these tools, but a real visitor's browser does not get them yet: WebMCP needs a native modelContext or a current origin trial token, and this page has neither. The 1 declarative form tool on the page stay usable regardless.

passRegistration timing

4 / 4

Every measured tool registered within 452.30000019073486ms of navigation. 1 further tool carried no measurable registration time.

toolswitchLanguage

failCanonical entry point

0 / 4

Every tool registers through the deprecated navigator.modelContext alias; move them to document.modelContext before the alias is removed.

toolsearchPosts

fix

// Use the canonical entry point - navigator.modelContext is deprecated.
document.modelContext.provideContext({ tools: [/* ... */] });

passSchema validity

5 / 5

All 8 tools declare a structurally valid object input schema.

warningSchema quality

3.6 / 4

1 of 9 tool schemas are harder for an agent to use than they need to be: listLatestPosts declares no required list, so an agent cannot tell which parameters are mandatory.

toollistLatestPosts

listLatestPosts: declares no required list, so an agent cannot tell which parameters are mandatory

fix

{
  name: "listLatestPosts",
  inputSchema: {
    type: "object",
    properties: {
      query: { type: "string", description: "What to search for" }
    },
    required: ["query"]
  }
}

passStub detection

5 / 5

All 8 tools declare an execute handler.

passAnnotations present

4 / 4

All 8 tools declare a readOnlyHint, so an agent knows which calls change state.

passAnnotation mismatch

3 / 3

No tool claims to be read-only while its name says it writes (8 declared hints checked).

not applicableUntrusted content hint

0 / 2

No tool's contract suggests it returns text written by somebody other than the site, so there is nothing to flag as untrusted.

passRegistration errors

2 / 2

No tool registration threw during the capture.

warningToolchange coherence

1 / 2

8 tools were registered but the page never dispatched a toolchange event, so an agent subscribed to registry updates never learns they exist.

fix

document.modelContext.dispatchEvent(new Event("toolchange"));

not applicableInjection surface

0 / 3

The injection-surface model hop returned no usable result, so tool contracts were not reviewed for injection surface.

Usefulness

78 / 100 · weight 30

warningNaming quality

1.6 / 2

Tool naming makes selection harder than it needs to be: 4 names do not start with a verb (askBlogQuestion).

toolaskBlogQuestion

fix

{ name: "askblogquestion" /* short, unique, verb-based */ }

not applicableDescription quality

0 / 6

The description-quality model hop returned no usable result, so descriptions were not rated.

not applicableTool selection

0 / 14

The tool-selection model hop returned no usable result.

not applicableCoverage vs. site type

0 / 8

This tool set does not place the site in a category with a known expected tool shape, so there is no coverage baseline to score it against.

Human experience

11 / 100 · weight 20

warningHuman parity

0.9 / 8

toolsearchPosts

searchPosts, askBlogQuestion, requestConsultation, listLatestPosts, getPostContent

fix

<!-- Give the tool a visible counterpart: a declarative form is one the person can see and use too. -->
<form toolname="searchposts" tooldescription="...">
  <!-- the same action, as UI -->
</form>

not applicablePage experience

0 / 12

The page-experience model hop returned no usable result, so the page was not graded.

Tool selection

The tool-selection model hop returned no usable result.

how this was captured

chrome: 148.0.7778.96
capture shim: v1
spec snapshot: 2026-08
mode: fast
pages: 1
tools: 9
run time: 5s
finished: Aug 28, 2026