⚙️

Everything MCP Server

⚙️ Developer Tools · ✓ Verified

Reference and test server demonstrating all MCP protocol capabilities. Includes echo, ping, sampling, resource subscriptions, and LLM integration.

🛠️ Capabilities

echo toolssamplingresource subscriptionspromptsbinary resources

📖 About

The Everything MCP server is a comprehensive reference implementation of the MCP protocol, useful for testing MCP clients and understanding all protocol features.

Tools: echo, add, printEnv, longRunningOperation, sampleLLM, getTinyImage, getResourceReference, and more.

Resources: Test plain text, binary blobs, resource templates.

Prompts: Simple prompt, complex prompt with embedded resources.

Use cases: MCP client testing, protocol exploration, integration verification, developer onboarding.

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