A playground for Model Context Protocol (MCP) server built with TypeScript and Streamable HTTP transport
Boilerplate becomes available to MCP clients through the boilerplate mcp server. A playground for Model Context Protocol (MCP) server built with TypeScript and Streamable HTTP transport.
A playground for Model Context Protocol (MCP) server built with TypeScript and Streamable HTTP transport with an OAuth Proxy for 3rd party authorization servers like Auth0.
Once connected, the assistant can call these 14 tools directly:
Storage — Pluggable storage abstraction (Memory/Valkey) with EventStore for SSE event persistence and replaySecurity — Strict Origin validation to prevent DNS rebinding attacks, WWW-Authenticate headers for authorization discoveryTools — - aws-ecs: Investigate the ECS service, task and cloudwatch logs using AWS ECS, Cloudwatch Logs and Bedrockaws-s3 — Get the list of S3 buckets and objectssystem-time — Get the current system time in various formats with timezone supportecho — Echo a message back with transformations, repetitionstreaming — Simulate real-time streaming data with live updatesproject — Find keywords in the current project directoryResources — - echo://documentation: Documentation for the echo tool (static resource)Prompts — echoName — MCP Server PlaygroundIdentifier — urn:mcp-server-playgroundEndpoint — DescriptionInstallation — The Installation tool exposed by this serverSetup follows the standard MCP pattern: clone or install the server, then register it in your client's configuration file and restart the client. The configuration snippets on this page cover Claude Desktop, Claude Code and Cursor.
Cloud and DevOps servers put infrastructure on speaking terms with your assistant, so "why is this broken?" is answered from real state rather than a generic checklist. Boilerplate sits in that group, and the shape of its toolset — Storage, Security, Tools among others — tells you what it is really for. Worth comparing against the other cloud devops servers in this directory before you commit to one, since several overlap in scope but differ sharply in setup cost and permissions.
| Tool | What it does |
|---|---|
| Storage | Pluggable storage abstraction (Memory/Valkey) with EventStore for SSE event persistence and replay. |
| Security | Strict Origin validation to prevent DNS rebinding attacks, WWW-Authenticate headers for authorization discovery. |
| Tools | - aws-ecs: Investigate the ECS service, task and cloudwatch logs using AWS ECS, Cloudwatch Logs and Bedrock |
| aws-s3 | Get the list of S3 buckets and objects |
| system-time | Get the current system time in various formats with timezone support |
| echo | Echo a message back with transformations, repetition |
| streaming | Simulate real-time streaming data with live updates |
| project | Find keywords in the current project directory |
| Resources | - echo://documentation: Documentation for the echo tool (static resource) |
| Prompts | echo |
| Name | MCP Server Playground |
| Identifier | urn:mcp-server-playground |
| Endpoint | Description |
| Installation | The Installation tool exposed by this server. |
{
"mcpServers": {
"mcp-server-playground-cursor": {
"type": "http",
"url": "http://localhost:3000/mcp"
}
}
}Configuration as documented by the project. Restart the client after saving.
Manage your whole Supabase project in conversation — database, auth, storage, Edge Functions and branches.
Stop letting your assistant hallucinate n8n node parameters — this server hands it the real schemas, templates and validation.
AWS Labs' official server suite — current AWS docs, CDK guidance, cost analysis and service tools.
Cloud browsers for AI agents — automation sessions that run in Browserbase's fleet, not on your machine.
Workers, KV, R2 and D1 by conversation — Cloudflare's official remote servers for building and observability.
Dashboards, Prometheus and Loki queries, incidents and alerts — observability by conversation.