Delete Knowledge Base - DialNexa Documentation

Destructive Permanently deletes a knowledge base and its documents. This is NOT reversible, and fails if the knowledge base is still attached to any agent. Requires confirm: true — only set this after the user has explicitly approved deleting this specific knowledge base, never preemptively.

Parameters

Name	Type	Required	Description
`kb_id`	`string`	Yes	The knowledge base document ID, e.g. kb_abc123
`confirm`	`boolean`	Yes	Must be true. Set this only after the user has explicitly approved deleting this specific knowledge base.

Before you call

Connect and initialize the MCP client with OAuth or an API key for the intended workspace.
Provide the required parameters: kb_id, confirm.
Set confirm: true only after the user approves the exact target and action.

Example MCP request

Send tools/call after your client completes MCP initialization. Replace placeholder values with IDs and inputs from your workspace. For object and array parameters, follow the nested requirements in the parameter description instead of treating an empty value as complete.

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "delete_knowledge_base",
    "arguments": {
      "kb_id": "kb_abc123",
      "confirm": true
    }
  }
}

The server returns one text content block. Parse content[0].text as JSON when the tool succeeds. See MCP responses and errors for the full envelope and failure behavior.

Verify the result

Confirm the response is not marked isError. Call List Knowledge Base Documents to read the affected resource. Verify that the target is removed or disconnected before reporting completion.

Retry safety

This tool can remove or disconnect a resource. Confirm the exact target first, and do not retry after an uncertain result until you verify the current state.

List Knowledge Base Documents: list_knowledge_base_documents
Get Knowledge Base Document: get_knowledge_base_document