tabfleet.com WebMCP audit

Name: tabfleet.com WebMCP audit
Creator: ora

Rescan

audited Sep 12, 2026in 13s

88/ 100100% of the applicable check weight evaluated

3 tools registered. Strongest in shared experience, weakest in tool selection.

Shared experience100

Tool selection66

Tool quality85

Trust100

https://tabfleet.com

Tools

3 read, 0 write

Loading map

tabfleet_search_docs

Search Tabfleet documentation for API, MCP, authentication, browser automation, and embedding instructions.Answers a question. Declared read only.

pagehttps://tabfleet.com/

implementation

viaimperative

entry pointdocument

registered after376ms

executepresent

api surface

queryrequired

annotations

read onlytrue

untrusted contentnot declared

titlenot declared

2 findings

warningSchema quality

weight 4

2 of 3 tool schemas are harder for an agent to use than they need to be: tabfleet_search_docs 1 parameter has no description (query).

tabfleet_search_docs: 1 parameter has no description (query); tabfleet_read_guide: 1 parameter has no description (slug)

fix

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

warningNaming quality

weight 2

Tool naming makes selection harder than it needs to be: 3 names do not start with a verb (tabfleet_search_docs).

fix

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

tool json

{
  "name": "tabfleet_search_docs",
  "description": "Search Tabfleet documentation for API, MCP, authentication, browser automation, and embedding instructions.",
  "inputSchema": {
    "type": "object",
    "required": [
      "query"
    ],
    "additionalProperties": false,
    "properties": {
      "query": {
        "type": "string",
        "minLength": 1,
        "maxLength": 200
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  }
}

Findings

Shared experience

100 / 100 · weight 30

not applicableVisible effect

weight 6

Not invoked on this run: this audit did not call any tool. Scheduled re-audits only read the registry; a live audit from the report page calls the tools that declare readOnlyHint: true.

passPage experience

weight 16

The page a person sees holds up next to the agent surface: a working interface, visible actions, readable content, nothing in the way.

passHuman parity

weight 8

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

Tool selection

66 / 100 · weight 25

not applicableInvoke success rate

weight 6

Not invoked on this run: this audit did not call any tool. Scheduled re-audits only read the registry; a live audit from the report page calls the tools that declare readOnlyHint: true.

warningTool selection

weight 12

An agent chose an existing tool and built a schema-valid call that held up on 2 of 3 canonical intents; on "What other pages are in the same section?" the tool it chose does not look like the kind of tool the intent needs. Nothing was executed, so this verifies selection, not outcomes.

tooltabfleet_read_guide

warningCoverage vs. site type

weight 7

The tool set covers 2 of the 3 things an agent needs on a docs site; it cannot navigate the documentation tree.

Tool quality

85 / 100 · weight 25

passRegistration timing

weight 1

Every measured tool registered within 376ms of navigation.

tooltabfleet_connection_info

passCanonical entry point

weight 3

All 3 tools register on the canonical document.modelContext entry point.

passSchema validity

weight 4

All 3 declared input schemas are structurally valid object schemas.

warningSchema quality

weight 4

2 of 3 tool schemas are harder for an agent to use than they need to be: tabfleet_search_docs 1 parameter has no description (query).

tooltabfleet_search_docs

tabfleet_search_docs: 1 parameter has no description (query); tabfleet_read_guide: 1 parameter has no description (slug)

fix

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

warningNaming quality

weight 2

Tool naming makes selection harder than it needs to be: 3 names do not start with a verb (tabfleet_search_docs).

tooltabfleet_search_docs

fix

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

passStub detection

weight 4

All 3 tools declare an execute handler.

passRegistration errors

weight 2

No tool registration threw during the capture.

passDescription quality

weight 5

All 3 rated tool descriptions say what the tool does, when to use it, and what it returns.

Trust

100 / 100 · weight 20

not applicableAnnotations present

weight 5

No tool name reads like a read, and an absent readOnlyHint already defaults to "this may write" - the one hint worth declaring here is readOnlyHint: true on read tools, and this set has none to declare it on.

passAnnotation mismatch

weight 5

No tool claims to be read-only while its own name or description says it writes (3 declared hints checked).

not applicableUntrusted content hint

weight 3

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

not applicableHint vs. observed

weight 4

Not invoked on this run: this audit did not call any tool. Scheduled re-audits only read the registry; a live audit from the report page calls the tools that declare readOnlyHint: true.

not applicableInjection surface

weight 3

No tool's metadata carries instruction-shaped text aimed at the agent reading it. This check only ever flags; it never credits a site.

Tool selection

67% across 3 intents

Find the page that explains authentication.ok

chosetabfleet_search_docsexpected docs searchkind matched

arguments

{
  "query": "authentication"
}

Read that page to me.ok

chosetabfleet_read_guideexpected page readkind matched

arguments

{
  "slug": "authentication"
}

What other pages are in the same section?missed

chosetabfleet_read_guideexpected navigationkind mismatch

The tool the model chose does not look like the kind of tool this intent needs.

arguments

{
  "slug": ""
}

model: gemini-2.5-flash

Add the tools this site is missing

Our scanner reads your website and suggests the right WebMCP tools for it.

The open source webmcp plugin teaches your coding agent to audit a site, implement tools on document.modelContext, and verify them in a real browser. npx @ora-ai/webmcp-verify runs the verification on its own. No signup, no hosted service.

how this was captured

observed via: capture shim (Chromium 151.0.7922.34)
chrome: 151.0.7922.34
capture shim: v3
spec snapshot: 2026-08-26
mode: fast
pages: 1 - entry page only
tools: 3
invoked: not invoked; a live audit calls them
run time: 13s
finished: Sep 12, 2026

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