diff --git a/internal/runner/benchmark.go b/internal/runner/benchmark.go
index 2f6dcc6..73bc613 100644
--- a/internal/runner/benchmark.go
+++ b/internal/runner/benchmark.go
@@ -191,6 +191,20 @@ type huggingFaceRow struct {
 	Row OpenClawBenchmarkRow `json:"row"`
 }
 
+// runnableBenchmarkScanners filters requested scanners to those supporting the
+// benchmark's per-case target kind, so requirement validation does not abort on
+// a scanner (e.g. url-only) that would never run against these cases anyway.
+func runnableBenchmarkScanners(opts Options, kind string) []string {
+	registry := registryForOptions(opts)
+	runnable := make([]string, 0, len(opts.Scanners))
+	for _, id := range opts.Scanners {
+		if scannerSupportsTargetKindInRegistry(registry, id, kind) {
+			runnable = append(runnable, id)
+		}
+	}
+	return runnable
+}
+
 func RunBenchmark(opts Options, ctx RunContext) (BenchmarkArtifact, error) {
 	if opts.Benchmark == nil {
 		return BenchmarkArtifact{}, errors.New("missing benchmark options")
@@ -210,7 +224,9 @@ func RunBenchmark(opts Options, ctx RunContext) (BenchmarkArtifact, error) {
 		env = EnvMap(os.Environ())
 	}
 	applyRuntimeEnvDefaults(opts, env)
-	if err := ValidateRequirements(opts, env); err != nil {
+	requirementOpts := opts
+	requirementOpts.Scanners = runnableBenchmarkScanners(opts, "skill")
+	if err := ValidateRequirements(requirementOpts, env); err != nil {
 		return BenchmarkArtifact{}, err
 	}
 	if opts.Benchmark.IDsSource != "" {
diff --git a/internal/runner/runner_test.go b/internal/runner/runner_test.go
index 4f2bb0e..0d8315e 100644
--- a/internal/runner/runner_test.go
+++ b/internal/runner/runner_test.go
@@ -849,6 +849,27 @@ func TestValidateRequirements(t *testing.T) {
 	}
 }
 
+func TestRunnableBenchmarkScannersFiltersUnsupportedTargetKind(t *testing.T) {
+	skillScanner := NewUserDefinedScanner(UserDefinedScannerConfig{
+		ID: "skillscan", Command: "run {{target}}", Targets: []string{"skill"},
+	})
+	urlScanner := NewUserDefinedScanner(UserDefinedScannerConfig{
+		ID: "urlscan", Command: "run {{target}}", Targets: []string{"url"},
+	})
+	registry, err := NewScannerRegistry(skillScanner, urlScanner)
+	if err != nil {
+		t.Fatal(err)
+	}
+	opts := Options{
+		Scanners:        []string{"skillscan", "urlscan"},
+		ScannerRegistry: registry,
+	}
+	runnable := runnableBenchmarkScanners(opts, "skill")
+	if len(runnable) != 1 || runnable[0] != "skillscan" {
+		t.Fatalf("runnable = %#v, want [skillscan]", runnable)
+	}
+}
+
 func TestValidateRequirementsSkipsScannerResultCredentials(t *testing.T) {
 	opts, err := ParseArgs([]string{
 		"./my-skill",