docyrus.com WebMCP audit

Name: docyrus.com WebMCP audit
Creator: ora

Rescan

audited Sep 1, 2026in 13s

67/ 100100% of the applicable check weight evaluated

4 tools registered. Strongest in tool quality, weakest in task completion.

Shared experience88

Task completion10

Tool quality96

Trust70

https://docyrus.com

Tools

3 read, 1 write

Loading map

list_pricing_plans

Returns all Docyrus subscription plans with annual and monthly prices, user limits, included runs/credits, and overage rates. Also returns support tiers and addon resource packs. Use this before estimating or recommending a plan. All prices shown are per-month billed annually (cheaper) — annual billing saves ~20% vs monthly. The Starter plan is free for the first 6 months when billed annually only; monthly billing starts at $36/month from day one.Answers a question. Declared read only.

pagehttps://docyrus.com/

implementation

viaimperative

entry pointdocument

registered after407ms

executepresent

api surfaceTakes no parameters.

annotations

read onlytrue

untrusted contentfalse

titlenot declared

1 finding

warningInjection surface

weight 4

3 of 4 tools carry instruction-shaped text in their own metadata: list_pricing_plans description instructs agent when to use tool.

list_pricing_plans: description instructs agent when to use tool; estimate_docyrus_cost: description instructs agent how to format output; recommend_plan: description instructs agent on user interaction before tool use

fix

{
  name: "list_pricing_plans",
  // Metadata DESCRIBES the tool - it never addresses the agent reading it.
  // Rewrite any name, description, title, or schema field description that
  // instructs the agent (which tool to prefer, what to output, rules to
  // ignore) so it states what the tool does and what it returns instead.
  description: "Searches the catalog and returns matching items with prices."
}

tool json

{
  "name": "list_pricing_plans",
  "description": "Returns all Docyrus subscription plans with annual and monthly prices, user limits, included runs/credits, and overage rates. Also returns support tiers and addon resource packs. Use this before estimating or recommending a plan. All prices shown are per-month billed annually (cheaper) — annual billing saves ~20% vs monthly. The Starter plan is free for the first 6 months when billed annually only; monthly billing starts at $36/month from day one.",
  "inputSchema": {
    "type": "object",
    "properties": {}
  },
  "annotations": {
    "readOnlyHint": true,
    "untrustedContentHint": false
  }
}

Findings

Shared experience

88 / 100 · weight 30

passPage experience

weight 20

1 of 4 page-experience marks came back short: obstruction A cookie consent banner partially obstructs the main content of the page..

obstruction: weak

passHuman parity

weight 10

The person co-browsing can see and use this page - the same page the agent's tools act on.

Task completion

10 / 100 · weight 25

failTool selection

weight 15

An agent chose an existing tool and built a schema-valid call that held up on 0 of 3 canonical intents; on "Find the record for a company called Northwind." no tool on the page served it. Nothing was executed, so this verifies selection, not outcomes.

failCoverage vs. site type

weight 10

The tool set covers 1 of the 4 things an agent needs on a saas site; it cannot read one item in detail or create a record or start a job or update or move an existing record.

Tool quality

96 / 100 · weight 25

passRegistration timing

weight 1

Every measured tool registered within 407ms of navigation.

toolsubmit_contact

passCanonical entry point

weight 3

All 4 tools register on the canonical document.modelContext entry point.

passSchema validity

weight 4

All 4 declared input schemas are structurally valid object schemas.

warningSchema quality

weight 4

1 of 4 tool schemas are harder for an agent to use than they need to be: recommend_plan description is 991 characters, over Chrome's 500-character guidance.

toolrecommend_plan

recommend_plan: description is 991 characters, over Chrome's 500-character guidance; recommend_plan: 1 parameter description is over Chrome's 150-character guidance

fix

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

passNaming quality

weight 2

All 4 tool names are consistent, verb-led, and within Chrome's size guidance.

passStub detection

weight 4

All 4 tools declare an execute handler.

passRegistration errors

weight 2

No tool registration threw during the capture.

passDescription quality

weight 5

All 4 rated tool descriptions say what the tool does, when to use it, and what it returns.

Trust

70 / 100 · weight 20

passAnnotations present

weight 6

All 3 read-shaped tools declare readOnlyHint: true - the one declared claim that lets an agent treat a call as safe to make without asking.

passAnnotation mismatch

weight 6

No tool claims to be read-only while its own name or description says it writes (4 declared hints checked).

warningUntrusted content hint

weight 4

1 of 2 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.

toolrecommend_plan

recommend_plan: note, user

fix

{ name: "recommend_plan", annotations: { untrustedContentHint: true } }

warningInjection surface

weight 4

3 of 4 tools carry instruction-shaped text in their own metadata: list_pricing_plans description instructs agent when to use tool.

toollist_pricing_plans

list_pricing_plans: description instructs agent when to use tool; estimate_docyrus_cost: description instructs agent how to format output; recommend_plan: description instructs agent on user interaction before tool use

fix

{
  name: "list_pricing_plans",
  // Metadata DESCRIBES the tool - it never addresses the agent reading it.
  // Rewrite any name, description, title, or schema field description that
  // instructs the agent (which tool to prefer, what to output, rules to
  // ignore) so it states what the tool does and what it returns instead.
  description: "Searches the catalog and returns matching items with prices."
}

Tool selection

0% across 3 intents

Find the record for a company called Northwind.missed

choseno toolexpected record searchkind not applicable

No tool was picked for this intent.

arguments

{}

Show me everything on that record.missed

choseno toolexpected record detailkind not applicable

No tool was picked for this intent.

arguments

{}

Create a new contact called Dana Reeve.missed

choseno toolexpected record createkind not applicable

No tool was picked for this intent.

arguments

{}

model: gemini-2.5-flash

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how this was captured

observed via: native modelContext
chrome: 148.0.7778.96
capture shim: v2
spec snapshot: 2026-08-26
mode: fast
pages: 1 - entry page only
tools: 4
run time: 13s
finished: Sep 1, 2026

Checked the way in-browser agents discover tools: the top-level document's modelContext registry, read after the page settles.