MCP Apps Playground
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
| resources | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| hello_worldA | Display a Hello World greeting with optional interactive UI |
| list_sortB | Display an interactive list sorting UI. User can drag to reorder items, save the sorted order, or ask the AI to sort the list. |
| flame_graphA | Display an interactive flame graph visualization for performance profiling. Shows call hierarchy with execution time. Click frames to zoom, analyze hot paths. |
| feature_flagsB | Browse 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. |
| database_queryB | Query 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. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
| greeting-ui | Interactive greeting UI panel |
| greeting-docs | Documentation for the greeting tool |
| list-sort-ui | Interactive list sorting UI panel |
| flame-graph-ui | Interactive flame graph profiler visualization |
| feature-flags-ui | Feature flag selector with multi-select and environment support |
| database-query-ui | Interactive sales database query UI with filters and preview |
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MCP directory API
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