import type { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import {
createErrorResponse,
debugLog,
makeSearchcraftRequest,
} from "../../../helpers.js";
import { z } from "zod";
export const registerDeleteDocumentsByQuery = (server: McpServer) => {
/**
* Tool: delete_documents_by_query
* DELETE /index/:index/documents/query - Delete documents by query match
*/
server.tool(
"delete_documents_by_query",
"Delete one or several documents from an index by query match.",
{
index_name: z
.string()
.describe("The name of the index to delete documents from"),
query: z
.record(z.any())
.describe("Query criteria to match documents for deletion"),
},
async ({ index_name, query }) => {
debugLog("[Tool Call] delete_documents_by_query");
try {
const endpointUrl = process.env.ENDPOINT_URL;
const adminKey = process.env.ADMIN_KEY;
if (!endpointUrl) {
return createErrorResponse(
"ENDPOINT_URL environment variable is required",
);
}
if (!adminKey) {
return createErrorResponse(
"ADMIN_KEY environment variable is required",
);
}
const endpoint = `${endpointUrl.replace(/\/$/, "")}/index/${index_name}/documents/query`;
const response = await makeSearchcraftRequest(
endpoint,
"DELETE",
adminKey,
query,
);
return {
content: [
{
type: "resource",
resource: {
uri: `searchcraft://documents-deleted-by-query/${index_name}/${Date.now()}`,
mimeType: "application/json",
text: JSON.stringify(
response || {
message:
"Documents deleted successfully",
},
null,
2,
),
},
},
],
};
} catch (error) {
const errorMessage =
error instanceof Error
? error.message
: "Unknown error occurred";
return createErrorResponse(
`Failed to delete documents by query: ${errorMessage}`,
);
}
},
);
};
