MCP protocol message

POST/mcp

Receives a JSON-RPC 2.0 message for the MCP protocol server. Returns a JSON-RPC 2.0 response, or null for notifications.

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

jsonrpc?string

Value in"2.0"

method?string

params?object

id?string|integer

curl -X POST "http://localhost:8080/mcp" \  -H "Content-Type: application/json" \  -d '{}'

{
  "jsonrpc": "2.0",
  "result": {},
  "error": {
    "code": 0,
    "message": "string"
  },
  "id": "string"
}