diff --git a/.changeset/lemon-icons-clean.md b/.changeset/lemon-icons-clean.md
new file mode 100644
index 00000000..ee9d8656
--- /dev/null
+++ b/.changeset/lemon-icons-clean.md
@@ -0,0 +1,5 @@
+---
+"barnard59-shacl": patch
+---
+
+Produce SHACL report on successful validation
diff --git a/packages/cube/test/validation.pipeline.test.js b/packages/cube/test/validation.pipeline.test.js
index 898d8c0d..38b0e16f 100644
--- a/packages/cube/test/validation.pipeline.test.js
+++ b/packages/cube/test/validation.pipeline.test.js
@@ -15,7 +15,7 @@ describe('cube validation pipeline', function () {
     const result = shell.exec(command, { silent: true, cwd })
 
     strictEqual(result.stderr, '')
-    strictEqual(result.stdout, '')
+    ok(result.stdout.includes('_:report <http://www.w3.org/ns/shacl#conforms> "true"^^<http://www.w3.org/2001/XMLSchema#boolean>'))
     strictEqual(result.code, 0)
   })
 
@@ -48,7 +48,7 @@ describe('cube validation pipeline', function () {
     const result = shell.exec(command, { silent: true, cwd })
 
     strictEqual(result.stderr, '')
-    strictEqual(result.stdout, '')
+    ok(result.stdout.includes('_:report <http://www.w3.org/ns/shacl#conforms> "true"^^<http://www.w3.org/2001/XMLSchema#boolean>'))
     strictEqual(result.code, 0)
   })
 
diff --git a/packages/shacl/lib/TermCounter.js b/packages/shacl/lib/TermCounter.js
new file mode 100644
index 00000000..e1cf2c63
--- /dev/null
+++ b/packages/shacl/lib/TermCounter.js
@@ -0,0 +1,15 @@
+export default class TermCounter {
+  /**
+   * @param {import('@rdfjs/term-map/Factory.js').TermMapFactory} env
+   */
+  constructor(env) {
+    this.termMap = env.termMap()
+  }
+
+  /**
+   * @param {import('@rdfjs/types').Term} term
+   */
+  add(term) {
+    this.termMap.set(term, (this.termMap.get(term) ?? 0) + 1)
+  }
+}
diff --git a/packages/shacl/lib/report.js b/packages/shacl/lib/report.js
index 95c1bf0e..f2e05ced 100644
--- a/packages/shacl/lib/report.js
+++ b/packages/shacl/lib/report.js
@@ -23,6 +23,18 @@ function getMessages(report) {
     .map(message => message + '\n')
 }
 
-export function getSummary(dataset) {
-  return getMessages(new ValidationReport(this.env.clownface({ dataset })))
+export function getSummary() {
+  return async function * (stream) {
+    let total = 0
+    for await (const dataset of stream) {
+      const messages = getMessages(new ValidationReport(this.env.clownface({ dataset })))
+      total += messages.length
+      yield messages
+    }
+    if (total) {
+      this.error(new Error(`${total} violations found`))
+    } else {
+      yield 'successful\n'
+    }
+  }.bind(this)
 }
diff --git a/packages/shacl/pipeline/report-summary.ttl b/packages/shacl/pipeline/report-summary.ttl
index 3989babe..8694f723 100644
--- a/packages/shacl/pipeline/report-summary.ttl
+++ b/packages/shacl/pipeline/report-summary.ttl
@@ -13,10 +13,10 @@
         [ base:stdin () ]
         [ n3:parse () ]
         [ rdf:getDataset () ]
-        [ base:map ([ 
-            a code:EcmaScriptModule ; 
-            code:link <file:../lib/report.js#getSummary> 
-          ]) 
+        [ a p:Step ;
+          code:implementedBy [ a code:EcmaScriptModule ;
+            code:link <file:../lib/report.js#getSummary>
+          ] ;
         ]
         [ base:flatten () ]
       )
diff --git a/packages/shacl/report.js b/packages/shacl/report.js
index 123062b2..bd34419a 100644
--- a/packages/shacl/report.js
+++ b/packages/shacl/report.js
@@ -1,6 +1,7 @@
 import { Duplex } from 'node:stream'
 import { isReadableStream, isStream } from 'is-stream'
 import SHACLValidator from 'rdf-validate-shacl'
+import TermCounter from './lib/TermCounter.js'
 
 /**
  * @this {import('barnard59-core').Context}
@@ -10,6 +11,7 @@ import SHACLValidator from 'rdf-validate-shacl'
  */
 async function * validate(ds, maxViolations, iterable) {
   let totalViolations = 0
+  const counter = new TermCounter(this.env)
 
   for await (const chunk of iterable) {
     if (maxViolations && totalViolations > maxViolations) {
@@ -21,14 +23,25 @@ async function * validate(ds, maxViolations, iterable) {
     const validator = new SHACLValidator(ds, { maxErrors: 0, factory: this.env })
     const report = validator.validate(chunk)
     if (!report.conforms) {
-      const violations = report.results.filter(r => this.env.ns.sh.Violation.equals(r.severity)).length
-      totalViolations += violations
+      for (const result of report.results) {
+        if (result.severity) counter.add(result.severity)
+      }
+
+      totalViolations = counter.termMap.get(this.env.ns.sh.Violation) ?? 0
       yield report.dataset
     }
   }
 
+  counter.termMap.forEach((count, term) => this.logger.warn(`${count} results with severity ${term.value}`))
+
   if (totalViolations) {
     this.error(new Error(`${totalViolations} violations found`))
+  } else {
+    const report = this.env.dataset()
+    const blankNode = this.env.blankNode('report')
+    report.add(this.env.quad(blankNode, this.env.ns.rdf.type, this.env.ns.sh.ValidationReport))
+    report.add(this.env.quad(blankNode, this.env.ns.sh.conforms, this.env.literal('true', this.env.ns.xsd.boolean)))
+    yield report
   }
 }
 
diff --git a/packages/shacl/test/TermCounter.test.js b/packages/shacl/test/TermCounter.test.js
new file mode 100644
index 00000000..bc5540b8
--- /dev/null
+++ b/packages/shacl/test/TermCounter.test.js
@@ -0,0 +1,20 @@
+import { strictEqual } from 'assert'
+import env from 'barnard59-env'
+import TermCounter from '../lib/TermCounter.js'
+
+describe('TermCounter', () => {
+  it('should count terms', async () => {
+    const counter = new TermCounter(env)
+    counter.add(env.ns.sh.Violation)
+    counter.add(env.ns.sh.Violation)
+    counter.add(env.ns.sh.Info)
+    counter.add(env.ns.sh.Warning)
+    counter.add(env.ns.sh.Violation)
+    counter.add(env.ns.sh.Warning)
+
+    strictEqual(counter.termMap.size, 3)
+    strictEqual(counter.termMap.get(env.ns.sh.Violation), 3)
+    strictEqual(counter.termMap.get(env.ns.sh.Warning), 2)
+    strictEqual(counter.termMap.get(env.ns.sh.Info), 1)
+  })
+})