JustPark

Resources list responds

1 resource(s) returned

MCP negotiation succeeds (v1/v2)

MCP legacy negotiation succeeded in 603ms

Tools list returns results

1 tool(s) returned

Server declares tools capability

Server declares tools capability in initialize response

All tools have OpenAI behavior hints

All tools declare the three OpenAI behavior hints as booleans

All tools have descriptions

All tools have non-empty descriptions

Tool names use valid characters

All tool names use valid characters

Tool names follow the MCP 1–128 character range

All tool names follow the MCP recommended length

Tool input schemas have a valid object structure

All tool input schemas have a valid object structure

Tool names follow MCP uniqueness guidance

All tool names are unique

Tool input header annotations are valid

All x-mcp-header annotations satisfy Streamable HTTP requirements

Declared output schemas have a valid basic structure

1 declared output schema(s) pass basic structural validation; schemas may describe any JSON value, including arrays

Tool text has no hidden control characters

No invisible or control characters found in tool-facing text

Tool-linked resource URI is readable

All tool-linked resource URIs are readable

Tool invocation metadata present

All view-linked tools have invoking/invoked metadata

Tool visibility metadata is valid

All explicit ui.visibility arrays are valid

All discovered view resources were inspected

Inspected all 1 discovered view resource(s)

Declared domains respond

All declared domains are reachable

View resource metadata complete

All view resources have a mimeType and widget description

View resource envelope is valid

All view resources are readable and use ui:// with a supported MCP Apps HTML MIME type

CSP metadata covers literal external origins

All statically detectable external origins are declared in CSP metadata

View resources declare a domain

All view resources declare one shared HTTPS origin

Claude Code metadata fits its 2 KB fields

1 metadata field(s) exceed Claude Code's 2 KB truncation point

How to fix: Keep each tool description and the server instructions field at or below 2 KB, and put critical guidance first.

All tools have a display title

All tools have a display title

Claude tools declare applicable behavior hints

All tools include an applicable readOnlyHint or destructiveHint

Claude tool names are within 64 characters

All tool names are within Claude's 64-character limit

Cursor tool-name budget advisory

No tool name independently exhausts Cursor's observed 60-character combined budget

ChatGPT tool names are unique

All tool names are unique

OpenAI file parameters use valid schemas

All declared OpenAI file parameters use reviewer-valid schemas