MCP server intelligence profile

MCP Apps Playground MCP Server

A demo MCP server showcasing interactive HTML UIs for tools like list sorting, flame graphs, and feature flags, enabling bidirectional communication between user and agent

Insufficient Evidencedigitarald
Awaiting current scanSource Git · 3ba7445c83fa7223b59fa54fb8f20fd502ca696f

The selected current version does not yet have completed public verification. Unknown does not mean clean or vulnerable.

2Distribution channels
5Independently observed tools
0Linked remote endpoints
AvailableVersion intelligence

Detailed security scan evidence is not public for this MCP yet. Public identity, registry metadata, and independently observed protocol inventory remain available.

Install and connect

Installation and connection instructions are shown only when supported by retained package, repository, or endpoint evidence.

No verified installation or connection method is available in the retained evidence yet.

Identity

Canonical slugmcp-apps-playground-cef3bc71DeploymentInsufficient Evidence
Canonical packagenpm:mcp-apps-playgroundRepositorydigitarald/mcp-apps-playground
First published—Latest release—
Last security verification—Classification confidence10%
PublicationDraftOfficial distributionNot verified

Distributions

ChannelIdentifierCurrent versionVersionsSource
npmmcp-apps-playground—0Repository
source_gitdigitarald/mcp-apps-playground3ba7445c83fa7223b59fa54fb8f20fd502ca696f1Repository

Current release

PackageVersionPublished / observedInventorySecurity scan
source_gitdigitarald/mcp-apps-playground3ba7445c83fa7223b59fa54fb8f20fd502ca696fCurrentAug 24, 20265 toolsSucceeded · 6 resources · 0 promptsEvidence restricted
Enterprise protection

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Current version evidence

No public current-version evidence is available yet.

Current protocol inventory

2025-06-18Negotiated protocol
mcp-apps-playgroundServer-reported name
2Capability groups
Aug 24, 2026Observed

Tools 5

ToolCategoryAnnotationsRisk
database_queryQuery and filter sales database with interactive UI. Filter by date range, category, status, sales rep, and amount. Preview data in table format and export summaries.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "dateRange": {
      "description": "Date range filter (default: 30d)",
      "type": "string",
      "enum": [
        "7d",
        "30d",
        "90d",
        "all"
      ]
    },
    "category": {
      "description": "Product category filter",
      "type": "string",
      "enum": [
        "Electronics",
        "Clothing",
        "Home",
        "Sports",
        "Books"
      ]
    },
    "status": {
      "description": "Order status filter",
      "type": "string",
      "enum": [
        "completed",
        "pending",
        "shipped",
        "cancelled"
      ]
    },
    "salesRep": {
      "description": "Filter by sales representative name",
      "type": "string"
    },
    "minAmount": {
      "description": "Minimum order amount filter",
      "type": "number"
    }
  }
}
——
feature_flagsBrowse and select feature flags to generate SDK code. Shows flag status per environment (prod/staging/dev), rollout percentages, and tags. Multi-select flags to generate useFeatureFlag() hooks.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "environment": {
      "description": "Default environment to show",
      "type": "string",
      "enum": [
        "production",
        "staging",
        "development"
      ]
    },
    "filter": {
      "description": "Filter flags by name or tag",
      "type": "string"
    },
    "flags": {
      "description": "Custom flags to display (uses sample data if not provided)",
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "key": {
            "type": "string"
          },
          "description": {
            "type": "string"
          },
          "tags": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "status": {
            "type": "object",
            "properties": {
              "production": {
                "type": "string",
                "enum": [
                  "on",
                  "off",
                  "partial"
                ]
              },
              "staging": {
                "type": "string",
                "enum": [
                  "on",
                  "off",
                  "partial"
                ]
              },
              "development": {
                "type": "string",
                "enum": [
                  "on",
                  "off",
                  "partial"
                ]
              }
            },
            "required": [
              "production",
              "staging",
              "development"
            ]
          },
          "rollout": {
            "type": "number",
            "minimum": 0,
            "maximum": 100
          }
        },
        "required": [
          "key",
          "description",
          "tags",
          "status",
          "rollout"
        ]
      }
    }
  }
}
——
flame_graphDisplay an interactive flame graph visualization for performance profiling. Shows call hierarchy with execution time. Click frames to zoom, analyze hot paths.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "title": {
      "description": "Title for the profile visualization",
      "type": "string"
    },
    "filename": {
      "description": "Source filename or profile name",
      "type": "string"
    },
    "profile": {
      "description": "Profile data (uses simulated data if not provided)"
    }
  }
}
——
hello_worldDisplay a Hello World greeting with optional interactive UI
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Name to greet"
    },
    "showUI": {
      "description": "Show interactive UI panel",
      "type": "boolean"
    }
  },
  "required": [
    "name"
  ]
}
——
list_sortDisplay an interactive list sorting UI. User can drag to reorder items, save the sorted order, or ask the AI to sort the list.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "items": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "description": "Unique identifier for the item"
          },
          "label": {
            "type": "string",
            "description": "Display label for the item"
          }
        },
        "required": [
          "id",
          "label"
        ]
      },
      "description": "List of items to sort"
    },
    "title": {
      "description": "Optional title for the list",
      "type": "string"
    }
  },
  "required": [
    "items"
  ]
}
——

Resources 6

  • database-query-uiui://mcp-apps-playground/database-query

    Interactive sales database query UI with filters and preview

  • feature-flags-uiui://mcp-apps-playground/feature-flags

    Feature flag selector with multi-select and environment support

  • flame-graph-uiui://mcp-apps-playground/flame-graph

    Interactive flame graph profiler visualization

  • greeting-docsmcp://mcp-apps-playground/docs/greeting

    Documentation for the greeting tool

  • greeting-uiui://mcp-apps-playground/greeting

    Interactive greeting UI panel

  • list-sort-uiui://mcp-apps-playground/list-sort

    Interactive list sorting UI panel

Resource templates 0

  • None observed.

Prompts 0

  • None observed.

Remote endpoints

EndpointTransportAuthenticationHealthObserved
No verified remote endpoint is linked.

MCP Apps Playground MCP Server questions

How do I install MCP Apps Playground MCP Server?

No verified package installation command is available in the retained catalog evidence.

What tools does MCP Apps Playground MCP Server provide?

MCP Apps Playground MCP Server exposed 5 tools during independent protocol observation, including database_query, feature_flags, flame_graph, hello_world, list_sort.

Is MCP Apps Playground MCP Server secure?

The selected current version does not yet have completed public verification. Unknown does not mean clean or vulnerable.

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