stalux.needhelp.icu WebMCP audit

Rescan
audited Aug 28, 2026in 6s
53/ 100

7 tools registered. Strongest in WebMCP use, weakest in human experience.

WebMCP use75
Usefulness50
Human experience0
about:blank

No agent run recorded yet.

No steps recorded

Tools

/
stalux_list_posts: warning

stalux_list_posts

Paginated list of all published posts, returning title, permanent link (abbrlink), date, categories, tags, description and post page URL. Use it to browse the whole blog or find a post's abbrlink; it does not return body content — use stalux_get_post for one post's metadata, or stalux_read_post for the full body. Prefer pageSize 50 to fetch everything in one call; out-of-range pages clamp to the last page (clamped flag).Answers a question. Declared read only.
pagehttps://stalux.needhelp.icu/
implementation
viaimperative
entry pointdocument
registered after855ms
executepresent
api surface
pageoptional
pageSizeoptional
annotations
read onlytrue
destructivenot declared
idempotentnot declared
open worldnot declared
untrusted contentfalse
titlenot declared
3 findings
warningSchema quality
3.4 / 4
1 of 7 tool schemas are harder for an agent to use than they need to be: stalux_list_posts declares no required list, so an agent cannot tell which parameters are mandatory.
stalux_list_posts: declares no required list, so an agent cannot tell which parameters are mandatory
fix
{
  name: "stalux_list_posts",
  inputSchema: {
    type: "object",
    properties: {
      query: { type: "string", description: "What to search for" }
    },
    required: ["query"]
  }
}
warningNaming quality
1 / 2
Tool naming makes selection harder than it needs to be: 7 names do not start with a verb (stalux_list_posts).
fix
{ name: "stalux_list_posts" /* short, unique, verb-based */ }
warningHuman parity
0 / 8
7 of 7 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.
stalux_list_posts, stalux_get_post, stalux_current_post, stalux_random_post, stalux_search_posts
fix
<!-- Give the tool a visible counterpart: a declarative form is one the person can see and use too. -->
<form toolname="stalux_list_posts" tooldescription="...">
  <!-- the same action, as UI -->
</form>
tool json
{
  "name": "stalux_list_posts",
  "description": "Paginated list of all published posts, returning title, permanent link (abbrlink), date, categories, tags, description and post page URL. Use it to browse the whole blog or find a post's abbrlink; it does not return body content — use stalux_get_post for one post's metadata, or stalux_read_post for the full body. Prefer pageSize 50 to fetch everything in one call; out-of-range pages clamp to the last page (clamped flag).",
  "inputSchema": {
    "type": "object",
    "properties": {
      "page": {
        "type": "integer",
        "minimum": 1,
        "default": 1,
        "description": "Page number, starting at 1"
      },
      "pageSize": {
        "type": "integer",
        "minimum": 1,
        "maximum": 50,
        "default": 10,
        "description": "Items per page, max 50"
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": true,
    "untrustedContentHint": false
  }
}
Showing stalux_list_posts

Findings

WebMCP use

75 / 100 · weight 50
passTools registered
4 / 4
7 tools 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.
passRegistration timing
4 / 4
Every measured tool registered within 855.2999999523163ms of navigation.
toolstalux_site_info
passCanonical entry point
4 / 4
All 7 tools register on the canonical document.modelContext entry point.
passSchema validity
5 / 5
All 7 tools declare a structurally valid object input schema.
warningSchema quality
3.4 / 4
1 of 7 tool schemas are harder for an agent to use than they need to be: stalux_list_posts declares no required list, so an agent cannot tell which parameters are mandatory.
toolstalux_list_posts
stalux_list_posts: declares no required list, so an agent cannot tell which parameters are mandatory
fix
{
  name: "stalux_list_posts",
  inputSchema: {
    type: "object",
    properties: {
      query: { type: "string", description: "What to search for" }
    },
    required: ["query"]
  }
}
passStub detection
5 / 5
All 7 tools declare an execute handler.
passAnnotations present
4 / 4
All 7 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 (7 declared hints checked).
warningUntrusted content hint
0 / 2
1 of 1 tools look like they return text written by other people but declare no untrustedContentHint, so an agent will treat the response as the site speaking.
toolstalux_current_post
stalux_current_post: post, user
fix
{ name: "stalux_current_post", annotations: { untrustedContentHint: true } }
passRegistration errors
2 / 2
No tool registration threw during the capture.
warningToolchange coherence
1 / 2
7 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

50 / 100 · weight 30
warningNaming quality
1 / 2
Tool naming makes selection harder than it needs to be: 7 names do not start with a verb (stalux_list_posts).
toolstalux_list_posts
fix
{ name: "stalux_list_posts" /* 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

0 / 100 · weight 20
warningHuman parity
0 / 8
7 of 7 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.
toolstalux_list_posts
stalux_list_posts, stalux_get_post, stalux_current_post, stalux_random_post, stalux_search_posts
fix
<!-- Give the tool a visible counterpart: a declarative form is one the person can see and use too. -->
<form toolname="stalux_list_posts" 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
7
run time
6s
finished
Aug 28, 2026