diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index e8d15f0f..450ebd2c 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -217,28 +217,27 @@ jobs:
           go-version: ${{ inputs.go-version }}
           cache-dependency-path: _go-infra/go.sum
 
+      - name: Build benchcheck
+        run: go build -C _go-infra/cmd/benchcheck -o "$RUNNER_TEMP/benchcheck" .
+
       - name: Fetch job URLs
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
-          # Reusable-workflow matrix jobs are named "<caller-job-name> / bench (<label>)";
-          # strip the "<caller-job-name> / " prefix and "bench (...)" wrapper to get the
-          # label, which matches the artifact-name suffix used by the report.
-          gh api "repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/jobs" \
-            --paginate --jq '
-              .jobs[] | select(.name | test(" / bench \\(")) |
-              (.name | sub("^.* / bench \\("; "") | sub("\\)$"; "")) as $label |
-              # Find the Compare step that actually ran (not skipped).
-              (first(.steps[] | select((.name | test("[Cc]ompare")) and .conclusion != "skipped") | .number) // null) as $step |
-              "\($label)\t\(.html_url)\(if $step then "#step:\($step):1" else "" end)"' \
-            > job_urls.tsv || true
+          # benchcheck job-urls calls the GitHub jobs API (via gh, which handles
+          # auth and pagination) and writes a TSV mapping each matrix job
+          # "<caller-job-name> / bench (<label>)" to its URL, deep-linked to the
+          # compare step, matching the artifact-name suffix the report keys on.
+          "$RUNNER_TEMP/benchcheck" job-urls \
+            -repo "${{ github.repository }}" \
+            -id "${{ github.run_id }}" \
+            > job_urls.tsv
           cat job_urls.tsv
 
       - name: Build report
         env:
           RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
         run: |
-          go build -C _go-infra/cmd/benchcheck -o "$RUNNER_TEMP/benchcheck" .
           "$RUNNER_TEMP/benchcheck" report \
             -run-url="$RUN_URL" \
             -job-urls=job_urls.tsv \
diff --git a/cmd/benchcheck/jobs.go b/cmd/benchcheck/jobs.go
new file mode 100644
index 00000000..bf2035fa
--- /dev/null
+++ b/cmd/benchcheck/jobs.go
@@ -0,0 +1,176 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"encoding/json"
+	"errors"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	"strings"
+)
+
+// jobsResponse is one page of the GitHub "list jobs for a workflow run" API
+// response (https://docs.github.com/rest/actions/workflow-jobs). Only the
+// fields benchcheck needs are decoded.
+type jobsResponse struct {
+	Jobs []jobInfo `json:"jobs"`
+}
+
+type jobInfo struct {
+	Name    string    `json:"name"`
+	HTMLURL string    `json:"html_url"`
+	Steps   []jobStep `json:"steps"`
+}
+
+type jobStep struct {
+	Name       string `json:"name"`
+	Number     int    `json:"number"`
+	Conclusion string `json:"conclusion"`
+}
+
+// benchJobMarker appears in a reusable-workflow matrix job's name, which looks
+// like "<caller-job-name> / bench (<label>)". The text after the marker (minus
+// the trailing ")") is the artifact label the report keys on.
+const benchJobMarker = " / bench ("
+
+func cmdJobURLs(args []string) {
+	fs := flag.NewFlagSet("job-urls", flag.ExitOnError)
+	repo := fs.String("repo", "", "GitHub repository (OWNER/REPO) whose run jobs to fetch via gh")
+	runID := fs.String("id", "", "workflow run ID whose jobs to fetch via gh")
+	fs.Usage = func() {
+		fmt.Fprintf(os.Stderr, `usage: benchcheck job-urls -repo OWNER/REPO -id RUN_ID
+       benchcheck job-urls [jobs.json]
+
+Write a TSV mapping each benchmark artifact label to its job URL, deep-linked
+to the compare step when available. The output is consumed by
+"benchcheck report -job-urls".
+
+With -repo and -id, the GitHub "list jobs for a workflow run" API is fetched
+via gh (which handles authentication and pagination). Otherwise the API
+response is read from the given file, or stdin if omitted.
+`)
+	}
+	if err := fs.Parse(args); err != nil {
+		os.Exit(2)
+	}
+
+	if (*repo == "") != (*runID == "") {
+		fmt.Fprintln(os.Stderr, "benchcheck job-urls: -repo and -id must be used together")
+		os.Exit(2)
+	}
+	if (*repo != "") && fs.NArg() > 0 {
+		fmt.Fprintln(os.Stderr, "benchcheck job-urls: cannot use -repo/-id together with a file argument")
+		os.Exit(2)
+	}
+	if *repo == "" && fs.NArg() > 1 {
+		fs.Usage()
+		os.Exit(2)
+	}
+
+	var in io.Reader
+	switch {
+	case *repo != "":
+		data, err := fetchJobs(*repo, *runID)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "benchcheck job-urls: %v\n", err)
+			os.Exit(1)
+		}
+		in = bytes.NewReader(data)
+	case fs.NArg() == 1:
+		f, err := os.Open(fs.Arg(0))
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "benchcheck job-urls: %v\n", err)
+			os.Exit(1)
+		}
+		defer f.Close()
+		in = f
+	default:
+		in = os.Stdin
+	}
+
+	lines, err := jobURLs(in)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "benchcheck job-urls: %v\n", err)
+		os.Exit(1)
+	}
+
+	out := bufio.NewWriter(os.Stdout)
+	for _, line := range lines {
+		fmt.Fprintln(out, line)
+	}
+	if err := out.Flush(); err != nil {
+		fmt.Fprintf(os.Stderr, "benchcheck job-urls: %v\n", err)
+		os.Exit(1)
+	}
+}
+
+// fetchJobs runs `gh api` to retrieve the "list jobs for a workflow run" API
+// response for repo and runID, following pagination. gh supplies auth from the
+// GH_TOKEN/GITHUB_TOKEN environment. repo and runID come from trusted workflow
+// context and are passed as single arguments (no shell), so they cannot inject.
+func fetchJobs(repo, runID string) ([]byte, error) {
+	endpoint := fmt.Sprintf("repos/%s/actions/runs/%s/jobs", repo, runID)
+	cmd := exec.Command("gh", "api", endpoint, "--paginate")
+	var stderr bytes.Buffer
+	cmd.Stderr = &stderr
+	out, err := cmd.Output()
+	if err != nil {
+		if msg := strings.TrimSpace(stderr.String()); msg != "" {
+			return nil, fmt.Errorf("gh api %s: %w: %s", endpoint, err, msg)
+		}
+		return nil, fmt.Errorf("gh api %s: %w", endpoint, err)
+	}
+	return out, nil
+}
+
+// jobURLs parses one or more concatenated pages of the jobs API response (as
+// produced by `gh api --paginate`) and returns "<label>\t<url>" lines for the
+// benchmark matrix jobs, deep-linking each URL to its compare step when found.
+func jobURLs(r io.Reader) ([]string, error) {
+	dec := json.NewDecoder(r)
+	var lines []string
+	for {
+		var page jobsResponse
+		if err := dec.Decode(&page); err != nil {
+			if errors.Is(err, io.EOF) {
+				break
+			}
+			return nil, err
+		}
+		for _, j := range page.Jobs {
+			i := strings.Index(j.Name, benchJobMarker)
+			if i < 0 {
+				continue // not a benchmark matrix job
+			}
+			label := strings.TrimSuffix(j.Name[i+len(benchJobMarker):], ")")
+			url := j.HTMLURL
+			if n, ok := compareStepNumber(j.Steps); ok {
+				url = fmt.Sprintf("%s#step:%d:1", url, n)
+			}
+			lines = append(lines, label+"\t"+url)
+		}
+	}
+	return lines, nil
+}
+
+// compareStepNumber returns the number of the first non-skipped step whose name
+// mentions "compare" (case-insensitive), so the report can deep-link to the
+// step that produced the comparison.
+func compareStepNumber(steps []jobStep) (int, bool) {
+	for _, s := range steps {
+		if s.Conclusion == "skipped" {
+			continue
+		}
+		if strings.Contains(strings.ToLower(s.Name), "compare") {
+			return s.Number, true
+		}
+	}
+	return 0, false
+}
diff --git a/cmd/benchcheck/jobs_test.go b/cmd/benchcheck/jobs_test.go
new file mode 100644
index 00000000..cb38ff67
--- /dev/null
+++ b/cmd/benchcheck/jobs_test.go
@@ -0,0 +1,84 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+package main
+
+import (
+	"slices"
+	"strings"
+	"testing"
+)
+
+func TestJobURLs(t *testing.T) {
+	// A single page with: a benchmark job whose compare step ran, a benchmark
+	// job whose compare step was skipped (no deep link), and a non-benchmark
+	// job that must be ignored.
+	input := `{
+	  "total_count": 3,
+	  "jobs": [
+	    {
+	      "name": "benchmark / bench (windows-2022-go1.25)",
+	      "html_url": "https://github.com/o/r/actions/runs/1/job/11",
+	      "steps": [
+	        {"name": "Set up job", "number": 1, "conclusion": "success"},
+	        {"name": "📊 Compare and check", "number": 7, "conclusion": "success"}
+	      ]
+	    },
+	    {
+	      "name": "benchmark / bench (windows-2025-go1.26)",
+	      "html_url": "https://github.com/o/r/actions/runs/1/job/12",
+	      "steps": [
+	        {"name": "Compare and check", "number": 7, "conclusion": "skipped"}
+	      ]
+	    },
+	    {
+	      "name": "conclude",
+	      "html_url": "https://github.com/o/r/actions/runs/1/job/13",
+	      "steps": [
+	        {"name": "Compare and check", "number": 7, "conclusion": "success"}
+	      ]
+	    }
+	  ]
+	}`
+
+	got, err := jobURLs(strings.NewReader(input))
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := []string{
+		"windows-2022-go1.25\thttps://github.com/o/r/actions/runs/1/job/11#step:7:1",
+		"windows-2025-go1.26\thttps://github.com/o/r/actions/runs/1/job/12",
+	}
+	if !slices.Equal(got, want) {
+		t.Errorf("jobURLs = %#v, want %#v", got, want)
+	}
+}
+
+func TestJobURLs_MultiplePages(t *testing.T) {
+	// `gh api --paginate` concatenates one JSON object per page; jobURLs must
+	// read them all.
+	page1 := `{"jobs":[{"name":"b / bench (a)","html_url":"https://x/1","steps":[{"name":"Compare","number":3,"conclusion":"success"}]}]}`
+	page2 := `{"jobs":[{"name":"b / bench (c)","html_url":"https://x/2","steps":[]}]}`
+
+	got, err := jobURLs(strings.NewReader(page1 + "\n" + page2 + "\n"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := []string{
+		"a\thttps://x/1#step:3:1",
+		"c\thttps://x/2",
+	}
+	if !slices.Equal(got, want) {
+		t.Errorf("jobURLs = %#v, want %#v", got, want)
+	}
+}
+
+func TestJobURLs_Empty(t *testing.T) {
+	got, err := jobURLs(strings.NewReader(`{"jobs":[]}`))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(got) != 0 {
+		t.Errorf("expected no lines, got %#v", got)
+	}
+}
diff --git a/cmd/benchcheck/main.go b/cmd/benchcheck/main.go
index 44abdcc4..7732b64f 100644
--- a/cmd/benchcheck/main.go
+++ b/cmd/benchcheck/main.go
@@ -7,6 +7,7 @@
 //
 //	benchcheck check [flags] base.json head.json
 //	benchcheck report [flags] results-dir
+//	benchcheck job-urls -repo OWNER/REPO -id RUN_ID
 package main
 
 import (
@@ -17,8 +18,9 @@ import (
 func usage() {
 	fmt.Fprintf(os.Stderr, "usage: benchcheck <command> [flags] [args]\n\n")
 	fmt.Fprintf(os.Stderr, "Commands:\n")
-	fmt.Fprintf(os.Stderr, "  check   Compare benchmarks, detect regressions and test failures\n")
-	fmt.Fprintf(os.Stderr, "  report  Build a markdown report from benchmark artifacts\n")
+	fmt.Fprintf(os.Stderr, "  check     Compare benchmarks, detect regressions and test failures\n")
+	fmt.Fprintf(os.Stderr, "  report    Build a markdown report from benchmark artifacts\n")
+	fmt.Fprintf(os.Stderr, "  job-urls  Map benchmark job labels to job URLs from the jobs API\n")
 	os.Exit(2)
 }
 
@@ -31,6 +33,8 @@ func main() {
 		cmdCheck(os.Args[2:])
 	case "report":
 		cmdReport(os.Args[2:])
+	case "job-urls":
+		cmdJobURLs(os.Args[2:])
 	case "-h", "-help", "--help", "help":
 		usage()
 	default: