MCP Playground Online

MCP Playground Online is a browser-based studio for building, testing, and running AI agents on top of MCP (Model Context Protocol) servers.

No SDKs to install. No local configuration. No infrastructure to manage.

MCP Agent Studio

Build, test, and deploy AI agents entirely from your browser.

Connect to Any MCP Server

Connect any MCP server by URL using:

• HTTP
• SSE
• Streamable HTTP

Test & Debug Agents

Test and debug agents with a built-in chat client that shows:

• Live tool calls
• Tool arguments
• Latency
• Raw responses

Compare AI Models

Compare 40+ AI models from one interface, including:

• Claude
• GPT
• Gemini
• Grok
• DeepSeek
• Qwen
• GLM
• MiniMax
• Kimi
• And more

Start from Templates

Create agents faster with preconfigured templates for:

• GitHub code review
• Stripe billing support
• Notion knowledge retrieval
• Sentry error triage
• Multi-server workflows

Collaborate

Save and share agents with your team.

• Keep agents private
• Share across your organization

Export as APIs

Turn any saved agent into a production-ready API.

Every exported agent includes:

• REST endpoint
• API key

The same agent you test in the browser can be used directly in production.

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Hosted MCP Servers

Deploy 50+ ready-to-run MCP servers, including:

• GitHub
• Slack
• Notion
• Linear
• Stripe
• Playwright
• MongoDB
• Elasticsearch
• Postgres
• And many more

No Docker. No npx. No port forwarding.

Just deploy and connect.

Free MCP Tools (No Signup Required)

MCP Test Client MCP Security Scanner MCP Config Generator MCP Token Counter MCP Server Directory