import type { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { z } from "zod";
import {
debugLog,
makeSearchcraftRequest,
createErrorResponse,
} from "../../../helpers.js";
export const registerAddStopwords = (server: McpServer) => {
/**
* Tool: add_stopwords
* POST /index/:index_name/stopwords - Add stopwords to an index
*/
server.tool(
"add_stopwords",
"Add custom stopwords to an index. These are added on top of the default language-specific dictionary.",
{
index_name: z
.string()
.describe("The name of the index to add stopwords to"),
stopwords: z
.array(z.string())
.describe("Array of stopwords to add to the index"),
},
async ({ index_name, stopwords }) => {
debugLog("[Tool Call] add_stopwords");
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/${index_name}/stopwords`;
const response = await makeSearchcraftRequest(
endpoint,
"POST",
adminKey,
stopwords,
);
return {
content: [
{
type: "resource",
resource: {
uri: `searchcraft://stopwords-added/${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 add stopwords: ${errorMessage}`,
);
}
},
);
};
