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Amazon Lex Runtime Service MCP Config

Amazon Lex provides both build and runtime endpoints. Each endpoint provides a set of operations (API). Your conversational bot uses the runtime API to understand user utterances (user input text or voice). For example, suppose a user says "I want pizza", your bot sends this input to Amazon Lex usin

Config URL

Use this URL in any MCP-compatible client to fetch the config automatically.

https://mcpbridge.org/config/amazonaws-com-runtime-lex.json

One-Click Install

Copy the snippet for your MCP client and paste it in — zero editing required.

Claude Desktop

Add to claude_desktop_config.json

{
  "mcpServers": {
    "amazonaws-com-runtime-lex": {
      "command": "npx",
      "args": [
        "-y",
        "@mcp/amazonaws-com-runtime-lex"
      ],
      "env": {
        "AMAZON_LEX_RUNTIME_SERVICE_API_KEY": "your_amazon_lex_runtime_service_api_key"
      }
    }
  }
}

Cursor

Settings → MCP Servers → Add

{
  "mcpServers": {
    "amazonaws-com-runtime-lex": {
      "url": "https://mcpbridge.org/config/amazonaws-com-runtime-lex.json"
    }
  }
}

VS Code

Use with MCP extension

{
  "mcpServers": {
    "amazonaws-com-runtime-lex": {
      "url": "https://mcpbridge.org/config/amazonaws-com-runtime-lex.json"
    }
  }
}

Configuration JSON

Use curl https://mcpbridge.org/config/amazonaws-com-runtime-lex.json to fetch programmatically.

{
  "mcpServers": {
    "amazonaws-com-runtime-lex": {
      "command": "npx",
      "args": ["-y","@mcp/amazonaws-com-runtime-lex"],
      "env": {
      "AMAZON_LEX_RUNTIME_SERVICE_API_KEY": "your_amazon_lex_runtime_service_api_key"
}
    }
  }
}

How to Use

Claude Desktop

Paste the config JSON into your claude_desktop_config.json.

Full instructions →

Cursor

Go to Cursor Settings → MCP Servers → Add with the JSON above.

CLI / curl

Fetch the config programmatically:

curl https://mcpbridge.org/config/amazonaws-com-runtime-lex.json

Environment Variables

AMAZON_LEX_RUNTIME_SERVICE_API_KEY

Replace your_amazon_lex_runtime_service_api_key with your actual amazon lex runtime service api key

Endpoints

POST/bot/{botName}/alias/{botAlias}/user/{userId}/session

PutSession

DELETE/bot/{botName}/alias/{botAlias}/user/{userId}/session

DeleteSession

GET/bot/{botName}/alias/{botAlias}/user/{userId}/session/

GetSession

POST/bot/{botName}/alias/{botAlias}/user/{userId}/content#Content-Type

PostContent

POST/bot/{botName}/alias/{botAlias}/user/{userId}/text

PostText