MCP JSON Document Collection Server

Instructions

Implementation Reference

• src/index.ts:330-356 (handler)

  Handler for delete_json_doc_database tool: parses input, queries metadata collection for the database entry, deletes the metadata entry if found, and returns confirmation message. Note: does not delete the actual database contents.

  case "delete_json_doc_database": {
    const parsed = DeleteDbArgsSchema.safeParse(args);
    if (!parsed.success) {
      throw new Error(`Invalid arguments for delete_json_doc_database: ${parsed.error}`);
    }
    const results = await localJsonDbCollection.query<string, JsonDocDb>(
      "name",
      {
        range: [
          parsed.data.databaseName,
          parsed.data.databaseName
        ]
      });
    if (results.rows.length != 1) {
      throw new Error(`Database not found: ${parsed.data.databaseName}`);
    }
    await localJsonDbCollection.del(results.rows[0].id);
  
    return {
      content: [
        {
          type: "text",
          text: `Deleted JSON document database: ${parsed.data.databaseName}`,
        }
      ]
    }
  }

• src/index.ts:65-67 (schema)

  Zod schema defining input for delete_json_doc_database: requires 'databaseName' string.

  const DeleteDbArgsSchema = z.object({
    databaseName: z.string(),
  });

• src/index.ts:105-109 (registration)

  Registers the delete_json_doc_database tool in the ListTools response with name, description, inputSchema from DeleteDbArgsSchema, and required fields.

  {
    name: "delete_json_doc_database",
    description: "Delete a JSON document database",
    inputSchema: zodToJsonSchema(DeleteDbArgsSchema) as ToolInput,
    required: ["databaseName"],