diff --git a/.evergreen/config.yml b/.evergreen/config.yml
index 05832906d1..2855d4b2ad 100644
--- a/.evergreen/config.yml
+++ b/.evergreen/config.yml
@@ -285,6 +285,16 @@ functions:
           echo "Response Body: $response_body"
           echo "HTTP Status: $http_status"
 
+  send-perf-pr-comment:
+    - command: subprocess.exec
+      type: test
+      params:
+        binary: bash
+        env:
+          COMMIT: "${github_commit}"
+        include_expansions_in_env: [perf_uri_private_endpoint]
+        args: [*task-runner, perf-pr-comment]
+
   run-enterprise-auth-tests:
     - command: ec2.assume_role
       params:
@@ -676,6 +686,7 @@ tasks:
           binary: bash
           args: [*task-runner, driver-benchmark]
       - func: send-perf-data
+      - func: send-perf-pr-comment
 
   - name: test-standalone-noauth-nossl
     tags: ["test", "standalone"]
diff --git a/Taskfile.yml b/Taskfile.yml
index 3473cb4981..8b2c7df0e3 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -70,6 +70,8 @@ tasks:
 
   pr-task: bash etc/pr-task.sh
 
+  perf-pr-comment: bash etc/perf-pr-comment.sh
+
   # Lint with various GOOS and GOARCH tasks to catch static analysis failures that may only affect
   # specific operating systems or architectures. For example, staticcheck will only check for 64-bit
   # alignment of atomically accessed variables on 32-bit architectures (see
diff --git a/etc/perf-pr-comment.sh b/etc/perf-pr-comment.sh
new file mode 100755
index 0000000000..1d2b3a1cfb
--- /dev/null
+++ b/etc/perf-pr-comment.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+# perf-pr-comment
+# Generates a report of Go Driver perf changes for the current branch.
+
+set -eux
+
+go run ./internal/cmd/perfnotif/main.go ./internal/cmd/perfnotif/generateperfbaronlink.go
diff --git a/internal/cmd/perfnotif/generateperfbaronlink.go b/internal/cmd/perfnotif/generateperfbaronlink.go
new file mode 100644
index 0000000000..0caf44d3d3
--- /dev/null
+++ b/internal/cmd/perfnotif/generateperfbaronlink.go
@@ -0,0 +1,119 @@
+// Copyright (C) MongoDB, Inc. 2025-present.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/url"
+)
+
+const baseURL = "https://performance-monitoring-and-analysis.server-tig.prod.corp.mongodb.com/baron"
+
+type CPFilter struct {
+	Active   bool        `json:"active"`
+	Name     string      `json:"name"`
+	Operator string      `json:"operator"`
+	Type     string      `json:"type"`
+	Value    interface{} `json:"value,omitempty"` // Exclude if no value, following structure of change_point_filters
+}
+
+func createBaseChangePointFilters() []CPFilter {
+	return []CPFilter{
+		{Active: true, Name: "commit", Operator: "matches", Type: "regex"},
+		{Active: true, Name: "commit_date", Operator: "after", Type: "date"},
+		{Active: true, Name: "calculated_on", Operator: "after", Type: "date"},
+		{Active: true, Name: "project", Operator: "matches", Type: "regex"},
+		{Active: true, Name: "variant", Operator: "matches", Type: "regex"},
+		{Active: true, Name: "task", Operator: "matches", Type: "regex"},
+		{Active: true, Name: "test", Operator: "matches", Type: "regex"},
+		{Active: true, Name: "measurement", Operator: "matches", Type: "regex"},
+		{Active: true, Name: "args", Operator: "eq", Type: "json"},
+		{Active: true, Name: "percent_change", Operator: "gt", Type: "number"},
+		{Active: true, Name: "z_score_change", Operator: "gt", Type: "number"},
+		{Active: true, Name: "h_score", Operator: "gt", Type: "number"},
+		{Active: true, Name: "absolute_change", Operator: "gt", Type: "number"},
+		{Active: true, Name: "build_failures", Operator: "matches", Type: "regex"},
+		{Active: true, Name: "bf_suggestions", Operator: "inlist", Type: "listSelect"},
+		{Active: true, Name: "triage_status", Operator: "inlist", Type: "listSelect"},
+		{Active: true, Name: "changeType", Operator: "inlist", Type: "listSelect"},
+		{Active: true, Name: "triage_contexts", Operator: "inlist", Type: "listSelect"},
+	}
+}
+
+func updateFilterString(filters []CPFilter, name string, val string) {
+	for i := range filters {
+		if filters[i].Name == name {
+			filters[i].Value = val
+		}
+	}
+}
+
+func updateFilterList(filters []CPFilter, name string, val []string) {
+	for i := range filters {
+		if filters[i].Name == name {
+			filters[i].Value = val
+		}
+	}
+}
+
+func createGoDriverContextFilters() []CPFilter {
+	baseFilters := createBaseChangePointFilters()
+	updateFilterString(baseFilters, "project", "mongo-go-driver")
+	updateFilterString(baseFilters, "variant", "perf")
+	updateFilterString(baseFilters, "task", "perf")
+	updateFilterList(baseFilters, "triage_contexts", []string{"GoDriver perf (h-score)"})
+	return baseFilters
+}
+
+func GeneratePerfBaronLink(commitName string, testName string) (string, error) { // If empty parameters, then doesn't filter for commit or test
+	cpFilters := createGoDriverContextFilters()
+	if commitName != "" {
+		updateFilterString(cpFilters, "commit", commitName)
+	}
+	if testName != "" {
+		updateFilterString(cpFilters, "test", testName)
+	}
+
+	cpFiltersJSON, err := json.Marshal(cpFilters)
+	if err != nil {
+		return "", fmt.Errorf("failed to marshal change_point_filters to json: %v", err)
+	}
+	u, err := url.Parse(baseURL)
+	if err != nil {
+		return "", fmt.Errorf("failed to parse base URL: %v", err)
+	}
+
+	q := u.Query()
+	q.Set("change_point_filters", string(cpFiltersJSON))
+	u.RawQuery = q.Encode()
+	return u.String(), nil
+}
+
+func TestGeneratePerfBaronLink() {
+	fmt.Println()
+	// just mongo-go-driver, perf, perf
+	link1, err1 := GeneratePerfBaronLink("", "")
+	if err1 == nil {
+		fmt.Println(link1)
+	}
+	// add commit
+	link2, err2 := GeneratePerfBaronLink("50cf0c20d228975074c0010bfb688917e25934a4", "")
+	if err2 == nil {
+		fmt.Println(link2)
+	}
+	// add test
+	link3, err3 := GeneratePerfBaronLink("", "BenchmarkMultiInsertLargeDocument")
+	if err3 == nil {
+		fmt.Println(link3)
+	}
+	// add both
+	link4, err4 := GeneratePerfBaronLink("50cf0c20d228975074c0010bfb688917e25934a4", "BenchmarkMultiInsertLargeDocument")
+	if err4 == nil {
+		fmt.Println(link4)
+	}
+}
diff --git a/internal/cmd/perfnotif/main.go b/internal/cmd/perfnotif/main.go
new file mode 100644
index 0000000000..f3f1eab363
--- /dev/null
+++ b/internal/cmd/perfnotif/main.go
@@ -0,0 +1,149 @@
+// Copyright (C) MongoDB, Inc. 2025-present.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+package main
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"log"
+	"os"
+	"time"
+
+	"go.mongodb.org/mongo-driver/v2/bson"
+	"go.mongodb.org/mongo-driver/v2/mongo"
+	"go.mongodb.org/mongo-driver/v2/mongo/options"
+)
+
+type ChangePoint struct {
+	TimeSeriesInfo struct {
+		Project     string `bson:"project"`
+		Task        string `bson:"task"`
+		Test        string `bson:"test"`
+		Measurement string `bson:"measurement"`
+	} `bson:"time_series_info"`
+	TriageContexts []string `bson:"triage_contexts"`
+	HScore         float64  `bson:"h_score"`
+}
+
+func main() {
+	uri := os.Getenv("perf_uri_private_endpoint")
+	if uri == "" {
+		log.Panic("perf_uri_private_endpoint env variable is not set")
+	}
+
+	client, err := mongo.Connect(options.Client().ApplyURI(uri))
+	if err != nil {
+		log.Panicf("Error connecting client: %v", err)
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	err = client.Ping(ctx, nil)
+	if err != nil {
+		log.Panicf("Error pinging MongoDB Analytics: %v", err)
+	}
+	fmt.Println("Successfully connected to MongoDB Analytics node.")
+
+	commit := os.Getenv("COMMIT")
+	if commit == "" {
+		log.Panic("could not retrieve commit number")
+	}
+
+	coll := client.Database("expanded_metrics").Collection("change_points")
+	var changePoints []ChangePoint
+	changePoints, err = getDocsWithContext(coll, commit)
+	if err != nil {
+		log.Panicf("Error retrieving and decoding documents from collection: %v.", err)
+	}
+
+	var markdownComment = getMarkdownComment(changePoints, commit)
+	fmt.Print(markdownComment.String())
+
+	err = client.Disconnect(context.Background())
+	if err != nil {
+		log.Panicf("Failed to disconnect client: %v", err)
+	}
+
+}
+
+func getDocsWithContext(coll *mongo.Collection, commit string) ([]ChangePoint, error) {
+	filter := bson.D{
+		{"time_series_info.project", "mongo-go-driver"},
+		{"time_series_info.variant", "perf"},
+		{"time_series_info.task", "perf"},
+		{"commit", commit},
+		{"triage_contexts", bson.M{"$in": []string{"GoDriver perf (h-score)"}}},
+	}
+
+	projection := bson.D{
+		{"time_series_info.project", 1},
+		{"time_series_info.task", 1},
+		{"time_series_info.test", 1},
+		{"time_series_info.measurement", 1},
+		{"triage_contexts", 1},
+		{"h_score", 1},
+	}
+
+	findOptions := options.Find().SetProjection(projection)
+
+	findCtx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	cursor, err := coll.Find(findCtx, filter, findOptions)
+	if err != nil {
+		return nil, err
+	}
+	defer cursor.Close(findCtx)
+
+	fmt.Printf("Successfully retrieved %d documents from commit %s.\n", cursor.RemainingBatchLength(), commit)
+
+	var changePoints []ChangePoint
+	for cursor.Next(findCtx) {
+		var cp ChangePoint
+		if err := cursor.Decode(&cp); err != nil {
+			return nil, err
+		}
+		changePoints = append(changePoints, cp)
+	}
+
+	if err := cursor.Err(); err != nil {
+		return nil, err
+	}
+
+	return changePoints, nil
+}
+
+func getMarkdownComment(changePoints []ChangePoint, commit string) bytes.Buffer {
+	var buffer bytes.Buffer
+
+	buffer.WriteString("# 👋 GoDriver Performance Notification\n")
+
+	if len(changePoints) > 0 {
+		buffer.WriteString("The following benchmark tests had statistically significant changes (i.e., h-score > 0.6):\n")
+		buffer.WriteString("| Benchmark Test | Measurement | H-Score | Performance Baron |\n")
+		buffer.WriteString("|---|---|---|---|\n")
+
+		for _, cp := range changePoints {
+			perfBaronLink, err := GeneratePerfBaronLink(commit, cp.TimeSeriesInfo.Test)
+			if err != nil {
+				perfBaronLink = ""
+			}
+			fmt.Fprintf(&buffer, "| %s | %s | %f | [linked here](%s) |\n", cp.TimeSeriesInfo.Test, cp.TimeSeriesInfo.Measurement, cp.HScore, perfBaronLink)
+		}
+	} else {
+		buffer.WriteString("There were no significant changes to the performance to report.\n")
+	}
+
+	perfBaronLink, err := GeneratePerfBaronLink(commit, "")
+	if err != nil {
+		perfBaronLink = ""
+	}
+	buffer.WriteString("\n*For a comprehensive view of all microbenchmark results for this PR's commit, please visit [this link](" + perfBaronLink + ")*")
+
+	return buffer
+}