import type { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { z } from "zod";
import {
createErrorResponse,
debugLog,
getSearchcraftConfig,
makeSearchcraftRequest,
} from "../../../helpers.js";
import { CreateIndexRequestSchema } from "../../schemas.js";
export const registerUpdateIndex = (server: McpServer) => {
/**
* Tool: update_index
* PUT /index/:index_name - Replace entire index contents
*/
server.tool(
"update_index",
"Replace the entire contents of an existing index with a new schema definition.",
{
index_name: z.string().describe("The name of the index to update"),
index_schema: CreateIndexRequestSchema.describe(
"The complete index schema definition",
),
},
async ({ index_name, index_schema }) => {
debugLog("[Tool Call] update_index");
try {
const config = getSearchcraftConfig();
if (config.error) {
return config.error;
}
const { endpointUrl, apiKey } = config;
const endpoint = `${endpointUrl.replace(/\/$/, "")}/index/${index_name}`;
const response = await makeSearchcraftRequest(
endpoint,
"PUT",
apiKey,
index_schema,
);
return {
content: [
{
type: "resource",
resource: {
uri: `searchcraft://index-updated/${index_name}/${Date.now()}`,
mimeType: "application/json",
text: JSON.stringify(response, null, 2),
},
},
],
};
} catch (error) {
const errorMessage =
error instanceof Error
? error.message
: "Unknown error occurred";
return createErrorResponse(
`Failed to update index: ${errorMessage}`,
);
}
},
);
};
