db.skip.explain().aggregate([{$match:{a:{$gte:7}}},{$sort:{a:1}},{$skip:2}])
{
	"stages" : [
		{
			"$cursor" : {
				"query" : {
					"a" : {
						"$gte" : 7
					}
				},
				"sort" : {
					"a" : 1
				},
				"queryPlanner" : {
					"plannerVersion" : 1,
					"namespace" : "agg.skip",
					"indexFilterSet" : false,
					"parsedQuery" : {
						"a" : {
							"$gte" : 7
						}
					},
					"winningPlan" : {
						"stage" : "FETCH",
						"inputStage" : {
							"stage" : "IXSCAN",
							"keyPattern" : {
								"a" : 1
							},
							"indexName" : "a_1",
							"isMultiKey" : false,
							"multiKeyPaths" : {
								"a" : [ ]
							},
							"isUnique" : false,
							"isSparse" : false,
							"isPartial" : false,
							"indexVersion" : 2,
							"direction" : "forward",
							"indexBounds" : {
								"a" : [
									"[7.0, inf.0]"
								]
							}
						}
					},
					"rejectedPlans" : [ ]
				}
			}
		},
		{
			"$skip" : NumberLong(2)
		}
	],
	"ok" : 1
}

> db.skip.explain().aggregate([{$match:{a:{$gte:7}}},{$sort:{a:1}},{$skip:2},{$limit:1}])
{
	"stages" : [
		{
			"$cursor" : {
				"query" : {
					"a" : {
						"$gte" : 7
					}
				},
				"sort" : {
					"a" : 1
				},
				"limit" : NumberLong(3),
				"queryPlanner" : {
					"plannerVersion" : 1,
					"namespace" : "agg.skip",
					"indexFilterSet" : false,
					"parsedQuery" : {
						"a" : {
							"$gte" : 7
						}
					},
					"winningPlan" : {
						"stage" : "FETCH",
						"inputStage" : {
							"stage" : "IXSCAN",
							"keyPattern" : {
								"a" : 1
							},
							"indexName" : "a_1",
							"isMultiKey" : false,
							"multiKeyPaths" : {
								"a" : [ ]
							},
							"isUnique" : false,
							"isSparse" : false,
							"isPartial" : false,
							"indexVersion" : 2,
							"direction" : "forward",
							"indexBounds" : {
								"a" : [
									"[7.0, inf.0]"
								]
							}
						}
					},
					"rejectedPlans" : [ ]
				}
			}
		},
		{
			"$skip" : NumberLong(2)
		}
	],
	"ok" : 1
}