MCP Transport & Methods

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "initialize",
  "params": {}
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/list"
}

{
  "jsonrpc": "2.0",
  "id": 3,
  "method": "tools/call",
  "params": {
    "name": "documents_search",
    "arguments": {
      "query": "notion",
      "limit": 5
    }
  }
}

{
  "content": [
    {
      "type": "text",
      "text": "{\n  \"status\": \"approval_required\",\n  \"approvalRequestId\": \"01J...\",\n  \"capability\": {\n    \"name\": \"bulkEditDocuments\",\n    \"slug\": \"documents.bulk-edit\"\n  },\n  \"title\": \"Apply bulk edit\",\n  \"description\": \"Bulk editing updates multiple documents and requires approval before execution.\",\n  \"nextTools\": {\n    \"get\": \"approvals_get\",\n    \"approve\": \"approvals_approve\",\n    \"reject\": \"approvals_reject\"\n  }\n}"
    }
  ]
}

{
  "jsonrpc": "2.0",
  "id": 4,
  "method": "tools/call",
  "params": {
    "name": "workspaces_list",
    "arguments": {}
  }
}