diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/CMakeLists_files.cmake b/ApplicationLibCode/ProjectDataModel/Workflow/CMakeLists_files.cmake
index 42a9f7bc11..171dea07e8 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/CMakeLists_files.cmake
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/CMakeLists_files.cmake
@@ -4,6 +4,7 @@ set(SOURCE_GROUP_HEADER_FILES
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowJob.h
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowTaskInput.h
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowFieldBinding.h
+    ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowArrayBinding.h
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowStringBinding.h
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowFloatBinding.h
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowIntBinding.h
@@ -21,6 +22,7 @@ set(SOURCE_GROUP_SOURCE_FILES
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowJob.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowTaskInput.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowFieldBinding.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowArrayBinding.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowStringBinding.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowFloatBinding.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RimWorkflowIntBinding.cpp
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflow.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflow.cpp
index 935cd04a92..efb0b0ae63 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflow.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflow.cpp
@@ -74,6 +74,16 @@ QString RimWorkflow::workflowDirectory() const
     return m_workflowDirectory().path();
 }
 
+QJsonObject RimWorkflow::graph() const
+{
+    return m_graph;
+}
+
+QString RimWorkflow::loadError() const
+{
+    return m_loadError();
+}
+
 std::vector<RimWorkflowJob*> RimWorkflow::jobs() const
 {
     std::vector<RimWorkflowJob*> result;
@@ -98,6 +108,7 @@ void RimWorkflow::appendMenuItems( caf::CmdFeatureMenuBuilder& menuBuilder ) con
 bool RimWorkflow::loadFromDirectory( QString* errorMessage )
 {
     m_jobs.deleteChildren();
+    m_graph     = {};
     m_loadError = "";
 
     const QString dir = workflowDirectory();
@@ -154,6 +165,13 @@ bool RimWorkflow::loadFromDirectory( QString* errorMessage )
     }
 
     const QJsonObject root = doc.object();
+    if ( !root.value( "tasks" ).isArray() || !root.value( "edges" ).isArray() )
+    {
+        m_loadError = "Invalid workflow graph schema";
+        if ( errorMessage ) *errorMessage = m_loadError;
+        return false;
+    }
+    m_graph = root;
     if ( root.contains( "name" ) ) m_name = root.value( "name" ).toString();
     if ( root.contains( "description" ) ) m_description = root.value( "description" ).toString();
     setUiName( m_name() );
@@ -162,7 +180,8 @@ bool RimWorkflow::loadFromDirectory( QString* errorMessage )
     for ( const QJsonValue& tv : root.value( "tasks" ).toArray() )
     {
         const QJsonObject taskObj = tv.toObject();
-        auto*             input   = new RimWorkflowTaskInput;
+        if ( taskObj.value( "config_fields" ).toArray().isEmpty() ) continue;
+        auto* input = new RimWorkflowTaskInput;
         input->setTaskName( taskObj.value( "name" ).toString() );
         input->buildFromSchema( taskObj.value( "config_fields" ).toArray() );
         taskInputs.push_back( input );
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflow.h b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflow.h
index 55d15f78d0..17b8465cad 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflow.h
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflow.h
@@ -23,6 +23,8 @@
 #include "cafPdmField.h"
 #include "cafPdmObject.h"
 
+#include <QJsonObject>
+
 class RimWorkflowJob;
 
 class RimWorkflow : public caf::PdmObject
@@ -32,9 +34,11 @@ class RimWorkflow : public caf::PdmObject
 public:
     RimWorkflow();
 
-    QString name() const;
-    void    setWorkflowDirectory( const QString& directory );
-    QString workflowDirectory() const;
+    QString     name() const;
+    void        setWorkflowDirectory( const QString& directory );
+    QString     workflowDirectory() const;
+    QJsonObject graph() const;
+    QString     loadError() const;
 
     bool loadFromDirectory( QString* errorMessage = nullptr );
 
@@ -52,4 +56,5 @@ private:
     caf::PdmField<caf::FilePath>             m_workflowDirectory;
     caf::PdmField<QString>                   m_loadError;
     caf::PdmChildArrayField<RimWorkflowJob*> m_jobs;
+    QJsonObject                              m_graph;
 };
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowArrayBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowArrayBinding.cpp
new file mode 100644
index 0000000000..a9b4c2a186
--- /dev/null
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowArrayBinding.cpp
@@ -0,0 +1,44 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2026-     Equinor ASA
+//
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+//
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RimWorkflowArrayBinding.h"
+
+#include <QJsonArray>
+#include <QJsonDocument>
+#include <QJsonObject>
+
+CAF_PDM_SOURCE_INIT( RimWorkflowArrayBinding, "WorkflowArrayBinding" );
+
+RimWorkflowArrayBinding::RimWorkflowArrayBinding()
+{
+    CAF_PDM_InitFieldNoDefault( &m_value, "Value", "Value" );
+}
+
+void RimWorkflowArrayBinding::applySchema( const QJsonObject& fieldSchema )
+{
+    RimWorkflowFieldBinding::applySchema( fieldSchema );
+    if ( fieldSchema.value( "default" ).isArray() )
+    {
+        m_value = QString::fromUtf8( QJsonDocument( fieldSchema.value( "default" ).toArray() ).toJson( QJsonDocument::Compact ) );
+    }
+}
+
+QString RimWorkflowArrayBinding::toYamlValue() const
+{
+    return hasValue() ? m_value() : "null";
+}
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowArrayBinding.h b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowArrayBinding.h
new file mode 100644
index 0000000000..44b025d3f6
--- /dev/null
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowArrayBinding.h
@@ -0,0 +1,37 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2026-     Equinor ASA
+//
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+//
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include "RimWorkflowFieldBinding.h"
+
+class RimWorkflowArrayBinding : public RimWorkflowFieldBinding
+{
+    CAF_PDM_HEADER_INIT;
+
+public:
+    RimWorkflowArrayBinding();
+
+    void    applySchema( const QJsonObject& fieldSchema ) override;
+    QString toYamlValue() const override;
+
+    caf::PdmFieldHandle* valueField() override { return &m_value; }
+
+private:
+    caf::PdmField<QString> m_value;
+};
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowBoolBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowBoolBinding.cpp
index ecd0a4ec06..000eb6fa64 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowBoolBinding.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowBoolBinding.cpp
@@ -38,5 +38,6 @@ void RimWorkflowBoolBinding::applySchema( const QJsonObject& fieldSchema )
 
 QString RimWorkflowBoolBinding::toYamlValue() const
 {
+    if ( !hasValue() ) return "null";
     return m_value() ? "true" : "false";
 }
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowCaseBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowCaseBinding.cpp
index 88ac22376a..23ae4e49ef 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowCaseBinding.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowCaseBinding.cpp
@@ -28,6 +28,11 @@ RimWorkflowCaseBinding::RimWorkflowCaseBinding()
     CAF_PDM_InitFieldNoDefault( &m_case, "Case", "Case" );
 }
 
+QString RimWorkflowCaseBinding::displayValue() const
+{
+    return m_case() ? m_case()->caseUserDescription() : "(not selected)";
+}
+
 QString RimWorkflowCaseBinding::toYamlValue() const
 {
     if ( m_case() == nullptr ) return "null";
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowCaseBinding.h b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowCaseBinding.h
index 18efaa096f..78ad861785 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowCaseBinding.h
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowCaseBinding.h
@@ -32,6 +32,7 @@ public:
     RimWorkflowCaseBinding();
 
     QString toYamlValue() const override;
+    QString displayValue() const override;
 
     caf::PdmFieldHandle* valueField() override { return &m_case; }
 
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowDateBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowDateBinding.cpp
index 0985bdf65d..78159ca33d 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowDateBinding.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowDateBinding.cpp
@@ -39,5 +39,5 @@ void RimWorkflowDateBinding::applySchema( const QJsonObject& fieldSchema )
 
 QString RimWorkflowDateBinding::toYamlValue() const
 {
-    return QString( "\"%1\"" ).arg( m_value().toString( Qt::ISODate ) );
+    return hasValue() ? yamlQuotedScalar( m_value().toString( Qt::ISODate ) ) : "null";
 }
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFieldBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFieldBinding.cpp
index 1ab79ac0ff..af0f711fc3 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFieldBinding.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFieldBinding.cpp
@@ -18,6 +18,13 @@
 
 #include "RimWorkflowFieldBinding.h"
 
+#include "RiuMainWindow.h"
+
+#include "cafPdmUiFieldHandle.h"
+
+#include <QDate>
+#include <QJsonArray>
+#include <QJsonDocument>
 #include <QJsonObject>
 
 CAF_PDM_ABSTRACT_SOURCE_INIT( RimWorkflowFieldBinding, "WorkflowFieldBinding" );
@@ -34,6 +41,9 @@ RimWorkflowFieldBinding::RimWorkflowFieldBinding()
 
     CAF_PDM_InitField( &m_required, "Required", false, "Required" );
     m_required.uiCapability()->setUiReadOnly( true );
+
+    CAF_PDM_InitField( &m_hasValue, "HasValue", false, "Has Value" );
+    m_hasValue.uiCapability()->setUiHidden( true );
 }
 
 QString RimWorkflowFieldBinding::fieldName() const
@@ -57,11 +67,45 @@ void RimWorkflowFieldBinding::setRequired( bool required )
     m_required = required;
 }
 
+QString RimWorkflowFieldBinding::displayValue() const
+{
+    if ( !hasValue() ) return "(not set)";
+
+    auto* field = const_cast<RimWorkflowFieldBinding*>( this )->valueField();
+    if ( !field || !field->uiCapability() ) return {};
+
+    const QVariant value = field->uiCapability()->uiValue();
+    if ( value.metaType().id() == QMetaType::QDate ) return value.toDate().toString( Qt::ISODate );
+    const QString text = value.toString();
+    return text.isEmpty() ? "(not set)" : text;
+}
+
+void RimWorkflowFieldBinding::fieldChangedByUi( const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue )
+{
+    if ( changedField == valueField() )
+    {
+        m_hasValue = true;
+        if ( auto* mainWindow = RiuMainWindow::instance() ) mainWindow->workflowBindingChanged( this );
+    }
+}
+
+bool RimWorkflowFieldBinding::hasValue() const
+{
+    return m_hasValue();
+}
+
+QString RimWorkflowFieldBinding::yamlQuotedScalar( const QString& value )
+{
+    const QByteArray encoded = QJsonDocument( QJsonArray{ value } ).toJson( QJsonDocument::Compact );
+    return QString::fromUtf8( encoded.mid( 1, encoded.size() - 2 ) );
+}
+
 void RimWorkflowFieldBinding::applySchema( const QJsonObject& fieldSchema )
 {
     setFieldName( fieldSchema.value( "name" ).toString() );
     setDescription( fieldSchema.value( "description" ).toString() );
     setRequired( fieldSchema.value( "required" ).toBool( false ) );
+    m_hasValue = fieldSchema.contains( "default" ) && !fieldSchema.value( "default" ).isNull();
 
     if ( auto* vf = valueField() )
     {
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFieldBinding.h b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFieldBinding.h
index 04c412bcf0..c4b3e9b5bd 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFieldBinding.h
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFieldBinding.h
@@ -37,11 +37,18 @@ public:
 
     virtual void    applySchema( const QJsonObject& fieldSchema );
     virtual QString toYamlValue() const = 0;
+    virtual QString displayValue() const;
 
     virtual caf::PdmFieldHandle* valueField() = 0;
 
 protected:
+    void fieldChangedByUi( const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue ) override;
+
+    bool           hasValue() const;
+    static QString yamlQuotedScalar( const QString& value );
+
     caf::PdmField<QString> m_fieldName;
     caf::PdmField<QString> m_description;
     caf::PdmField<bool>    m_required;
+    caf::PdmField<bool>    m_hasValue;
 };
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFilePathBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFilePathBinding.cpp
index 47dc86b1e2..b502628130 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFilePathBinding.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFilePathBinding.cpp
@@ -44,12 +44,17 @@ void RimWorkflowFilePathBinding::applySchema( const QJsonObject& fieldSchema )
     }
 }
 
+QString RimWorkflowFilePathBinding::displayValue() const
+{
+    if ( !hasValue() ) return "(not set)";
+
+    const QString path = m_value().path();
+    return path.isEmpty() ? "(not set)" : path;
+}
+
 QString RimWorkflowFilePathBinding::toYamlValue() const
 {
-    QString p = m_value().path();
-    p.replace( "\\", "\\\\" );
-    p.replace( "\"", "\\\"" );
-    return QString( "\"%1\"" ).arg( p );
+    return hasValue() ? yamlQuotedScalar( m_value().path() ) : "null";
 }
 
 void RimWorkflowFilePathBinding::defineEditorAttribute( const caf::PdmFieldHandle* field, QString uiConfigName, caf::PdmUiEditorAttribute* attribute )
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFilePathBinding.h b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFilePathBinding.h
index 60ae3e8753..8629a305bb 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFilePathBinding.h
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFilePathBinding.h
@@ -31,6 +31,7 @@ public:
 
     void    applySchema( const QJsonObject& fieldSchema ) override;
     QString toYamlValue() const override;
+    QString displayValue() const override;
 
     caf::PdmFieldHandle* valueField() override { return &m_value; }
 
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFloatBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFloatBinding.cpp
index 7777f94933..6e19777aeb 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFloatBinding.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowFloatBinding.cpp
@@ -38,5 +38,5 @@ void RimWorkflowFloatBinding::applySchema( const QJsonObject& fieldSchema )
 
 QString RimWorkflowFloatBinding::toYamlValue() const
 {
-    return QString::number( m_value(), 'g', 17 );
+    return hasValue() ? QString::number( m_value(), 'g', 17 ) : "null";
 }
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowIntBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowIntBinding.cpp
index 28992ad1e7..8734d36b5b 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowIntBinding.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowIntBinding.cpp
@@ -38,5 +38,5 @@ void RimWorkflowIntBinding::applySchema( const QJsonObject& fieldSchema )
 
 QString RimWorkflowIntBinding::toYamlValue() const
 {
-    return QString::number( m_value() );
+    return hasValue() ? QString::number( m_value() ) : "null";
 }
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowJob.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowJob.cpp
index afe6e5cafe..be21077ddc 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowJob.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowJob.cpp
@@ -27,12 +27,15 @@
 #include "RiuWorkflowJobRunner.h"
 
 #include "cafCmdFeatureMenuBuilder.h"
+#include "cafPdmPointer.h"
 #include "cafPdmUiGroup.h"
 #include "cafPdmUiOrdering.h"
 #include "cafPdmUiTreeOrdering.h"
 
 #include <QDir>
 #include <QFile>
+#include <QJsonArray>
+#include <QJsonObject>
 #include <QProcessEnvironment>
 #include <QUuid>
 
@@ -47,6 +50,11 @@ RimWorkflowJob::RimWorkflowJob()
     CAF_PDM_InitFieldNoDefault( &m_taskInputs, "TaskInputs", "" );
 }
 
+RimWorkflowJob::~RimWorkflowJob()
+{
+    cancelJob();
+}
+
 void RimWorkflowJob::setJobName( const QString& name )
 {
     m_name = name;
@@ -119,6 +127,64 @@ bool RimWorkflowJob::isRunning() const
     return m_runner && m_runner->isRunning();
 }
 
+QMap<QString, QString> RimWorkflowJob::taskStates() const
+{
+    return m_taskStates;
+}
+
+QMap<QString, QString> RimWorkflowJob::taskErrors() const
+{
+    return m_taskErrors;
+}
+
+QString RimWorkflowJob::runStatus() const
+{
+    return m_runStatus;
+}
+
+void RimWorkflowJob::updateTaskState( const QString& runId, const QString& taskName, const QString& state, const QString& error )
+{
+    if ( runId != m_runId || ( state != "running" && state != "completed" && state != "failed" ) ) return;
+    auto* workflow = firstAncestorOrThisOfType<RimWorkflow>();
+    if ( !workflow ) return;
+    bool knownTask = false;
+    for ( const QJsonValue& value : workflow->graph().value( "tasks" ).toArray() )
+    {
+        if ( value.toObject().value( "name" ).toString() == taskName ) knownTask = true;
+    }
+    if ( !knownTask ) return;
+
+    m_taskStates[taskName] = state;
+    if ( state == "running" ) m_activeTask = taskName;
+    if ( state == "failed" )
+    {
+        m_taskErrors[taskName] = error;
+        m_runStatus            = "Failed: " + error;
+    }
+    if ( auto* window = RiuMainWindow::instance() ) window->workflowJobStateChanged( this );
+}
+
+void RimWorkflowJob::finishRun( const QString& runId, bool succeeded, bool cancelled )
+{
+    if ( runId != m_runId ) return;
+    if ( !succeeded )
+    {
+        if ( m_taskStates.value( m_activeTask ) == "running" ) m_taskStates[m_activeTask] = "interrupted";
+        for ( auto it = m_taskStates.begin(); it != m_taskStates.end(); ++it )
+        {
+            if ( it.value() == "pending" ) it.value() = "skipped";
+        }
+    }
+    if ( cancelled )
+        m_runStatus = "Cancelled";
+    else if ( succeeded )
+        m_runStatus = "Completed";
+    else if ( !m_runStatus.startsWith( "Failed:" ) )
+        m_runStatus = "Failed (see workflow log)";
+    m_activeTask.clear();
+    if ( auto* window = RiuMainWindow::instance() ) window->workflowJobStateChanged( this );
+}
+
 void RimWorkflowJob::cancelJob()
 {
     if ( m_runner ) m_runner->cancel();
@@ -185,11 +251,39 @@ void RimWorkflowJob::runJob()
         return;
     }
 
-    QStringList args{ "-m", "rips.taskmaestro_helper", "run", dir, "--input", inputPath, "--grpc-port", QString::number( port.value() ) };
+    m_runId = QUuid::createUuid().toString( QUuid::WithoutBraces );
+    m_taskStates.clear();
+    m_taskErrors.clear();
+    for ( const QJsonValue& value : workflow->graph().value( "tasks" ).toArray() )
+    {
+        const QString taskName = value.toObject().value( "name" ).toString();
+        if ( !taskName.isEmpty() ) m_taskStates.insert( taskName, "pending" );
+    }
+    m_activeTask.clear();
+    m_runStatus = "Running";
+    if ( auto* window = RiuMainWindow::instance() ) window->workflowJobStateChanged( this );
+
+    QStringList args{ "-m", "rips.taskmaestro_helper", "run", dir, "--input", inputPath, "--grpc-port", QString::number( port.value() ), "--run-id", m_runId };
 
     QProcessEnvironment env   = QProcessEnvironment::systemEnvironment();
     const QString       label = workflow->uiName() + " / " + m_name();
 
-    m_runner = new RiuWorkflowJobRunner( label, RiuMainWindow::instance() );
+    m_runner                                    = new RiuWorkflowJobRunner( label, RiuMainWindow::instance() );
+    const QString                         runId = m_runId;
+    const caf::PdmPointer<RimWorkflowJob> safeJob( this );
+    QObject::connect( m_runner,
+                      &RiuWorkflowJobRunner::taskStateChanged,
+                      m_runner,
+                      [safeJob, runId]( const QString& eventRunId, const QString& taskName, const QString& state, const QString& error )
+                      {
+                          if ( safeJob && eventRunId == runId ) safeJob->updateTaskState( runId, taskName, state, error );
+                      } );
+    QObject::connect( m_runner,
+                      &RiuWorkflowJobRunner::runFinished,
+                      m_runner,
+                      [safeJob, runId]( bool succeeded, bool cancelled )
+                      {
+                          if ( safeJob ) safeJob->finishRun( runId, succeeded, cancelled );
+                      } );
     m_runner->start( python, args, env );
 }
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowJob.h b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowJob.h
index 326134aca7..68ced071c0 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowJob.h
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowJob.h
@@ -24,6 +24,7 @@
 #include "cafPdmField.h"
 #include "cafPdmObject.h"
 
+#include <QMap>
 #include <QPointer>
 
 class RiuWorkflowJobRunner;
@@ -34,6 +35,7 @@ class RimWorkflowJob : public caf::PdmObject
 
 public:
     RimWorkflowJob();
+    ~RimWorkflowJob() override;
 
     void setJobName( const QString& name );
 
@@ -45,6 +47,12 @@ public:
     void    cancelJob();
     bool    isRunning() const;
 
+    QMap<QString, QString> taskStates() const;
+    QMap<QString, QString> taskErrors() const;
+    QString                runStatus() const;
+    void                   updateTaskState( const QString& runId, const QString& taskName, const QString& state, const QString& error );
+    void                   finishRun( const QString& runId, bool succeeded, bool cancelled );
+
 protected:
     void fieldChangedByUi( const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue ) override;
     void initAfterRead() override;
@@ -56,4 +64,9 @@ private:
     caf::PdmField<QString>                         m_name;
     caf::PdmChildArrayField<RimWorkflowTaskInput*> m_taskInputs;
     QPointer<RiuWorkflowJobRunner>                 m_runner;
+    QMap<QString, QString>                         m_taskStates;
+    QMap<QString, QString>                         m_taskErrors;
+    QString                                        m_runStatus;
+    QString                                        m_activeTask;
+    QString                                        m_runId;
 };
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowStringBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowStringBinding.cpp
index 69b8c05dbb..53ec223ecb 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowStringBinding.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowStringBinding.cpp
@@ -38,8 +38,5 @@ void RimWorkflowStringBinding::applySchema( const QJsonObject& fieldSchema )
 
 QString RimWorkflowStringBinding::toYamlValue() const
 {
-    QString v = m_value();
-    v.replace( "\\", "\\\\" );
-    v.replace( "\"", "\\\"" );
-    return QString( "\"%1\"" ).arg( v );
+    return hasValue() ? yamlQuotedScalar( m_value() ) : "null";
 }
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowTaskInput.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowTaskInput.cpp
index fe34b256fd..597d4ab795 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowTaskInput.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowTaskInput.cpp
@@ -18,6 +18,7 @@
 
 #include "RimWorkflowTaskInput.h"
 
+#include "RimWorkflowArrayBinding.h"
 #include "RimWorkflowBoolBinding.h"
 #include "RimWorkflowCaseBinding.h"
 #include "RimWorkflowDateBinding.h"
@@ -53,6 +54,7 @@ RimWorkflowFieldBinding* createBinding( const QJsonObject& schema )
     if ( type == "boolean" ) return new RimWorkflowBoolBinding;
     if ( type == "integer" ) return new RimWorkflowIntBinding;
     if ( type == "number" ) return new RimWorkflowFloatBinding;
+    if ( type == "array" ) return new RimWorkflowArrayBinding;
     return new RimWorkflowStringBinding;
 }
 } // namespace
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowViewBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowViewBinding.cpp
index 7d04233b57..193d1201ff 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowViewBinding.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowViewBinding.cpp
@@ -30,6 +30,11 @@ RimWorkflowViewBinding::RimWorkflowViewBinding()
     CAF_PDM_InitFieldNoDefault( &m_view, "View", "View" );
 }
 
+QString RimWorkflowViewBinding::displayValue() const
+{
+    return m_view() ? m_view()->name() : "(not selected)";
+}
+
 QString RimWorkflowViewBinding::toYamlValue() const
 {
     if ( m_view() == nullptr ) return "null";
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowViewBinding.h b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowViewBinding.h
index 8c684dc56b..b10b07eea6 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowViewBinding.h
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowViewBinding.h
@@ -32,6 +32,7 @@ public:
     RimWorkflowViewBinding();
 
     QString toYamlValue() const override;
+    QString displayValue() const override;
 
     caf::PdmFieldHandle* valueField() override { return &m_view; }
 
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowWellPathBinding.cpp b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowWellPathBinding.cpp
index 2be242e024..ccacf0a723 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowWellPathBinding.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowWellPathBinding.cpp
@@ -28,12 +28,16 @@ RimWorkflowWellPathBinding::RimWorkflowWellPathBinding()
     CAF_PDM_InitFieldNoDefault( &m_wellPath, "WellPath", "Well Path" );
 }
 
+QString RimWorkflowWellPathBinding::displayValue() const
+{
+    return m_wellPath() ? m_wellPath()->name() : "(not selected)";
+}
+
 QString RimWorkflowWellPathBinding::toYamlValue() const
 {
     if ( m_wellPath() == nullptr ) return "null";
-    QString name = m_wellPath()->name();
-    name.replace( "\"", "\\\"" );
-    return QString( "{__resinsight_ref__: WellPath, well_path_name: \"%1\"}" ).arg( name );
+    const QString name = yamlQuotedScalar( m_wellPath()->name() );
+    return QString( "{__resinsight_ref__: WellPath, well_path_name: %1}" ).arg( name );
 }
 
 QList<caf::PdmOptionItemInfo> RimWorkflowWellPathBinding::calculateValueOptions( const caf::PdmFieldHandle* fieldNeedingOptions )
diff --git a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowWellPathBinding.h b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowWellPathBinding.h
index 3f030eabd8..7ed96f07f6 100644
--- a/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowWellPathBinding.h
+++ b/ApplicationLibCode/ProjectDataModel/Workflow/RimWorkflowWellPathBinding.h
@@ -32,6 +32,7 @@ public:
     RimWorkflowWellPathBinding();
 
     QString toYamlValue() const override;
+    QString displayValue() const override;
 
     caf::PdmFieldHandle* valueField() override { return &m_wellPath; }
 
diff --git a/ApplicationLibCode/UserInterface/CMakeLists_files.cmake b/ApplicationLibCode/UserInterface/CMakeLists_files.cmake
index e91b3d0b16..5ded3c5d28 100644
--- a/ApplicationLibCode/UserInterface/CMakeLists_files.cmake
+++ b/ApplicationLibCode/UserInterface/CMakeLists_files.cmake
@@ -77,6 +77,7 @@ set(SOURCE_GROUP_HEADER_FILES
     ${CMAKE_CURRENT_LIST_DIR}/RiuMessagePanel.h
     ${CMAKE_CURRENT_LIST_DIR}/RiuMessageDialog.h
     ${CMAKE_CURRENT_LIST_DIR}/RiuWorkflowJobRunner.h
+    ${CMAKE_CURRENT_LIST_DIR}/RiuWorkflowGraphView.h
     ${CMAKE_CURRENT_LIST_DIR}/RiuPlotObjectPicker.h
     ${CMAKE_CURRENT_LIST_DIR}/RiuContextMenuLauncher.h
     ${CMAKE_CURRENT_LIST_DIR}/RiuSummaryCurveDefinitionKeywords.h
@@ -194,6 +195,7 @@ set(SOURCE_GROUP_SOURCE_FILES
     ${CMAKE_CURRENT_LIST_DIR}/RiuMessagePanel.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RiuMessageDialog.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RiuWorkflowJobRunner.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/RiuWorkflowGraphView.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RiuPlotObjectPicker.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RiuContextMenuLauncher.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RiuSummaryVectorSelectionUi.cpp
diff --git a/ApplicationLibCode/UserInterface/RiuMainWindow.cpp b/ApplicationLibCode/UserInterface/RiuMainWindow.cpp
index 421368204c..2afd0199e8 100644
--- a/ApplicationLibCode/UserInterface/RiuMainWindow.cpp
+++ b/ApplicationLibCode/UserInterface/RiuMainWindow.cpp
@@ -51,6 +51,10 @@
 #include "RimViewLinker.h"
 #include "RimViewLinkerCollection.h"
 #include "RimViewWindow.h"
+#include "Workflow/RimWorkflow.h"
+#include "Workflow/RimWorkflowFieldBinding.h"
+#include "Workflow/RimWorkflowJob.h"
+#include "Workflow/RimWorkflowTaskInput.h"
 
 #include "RiuCellSelectionTool.h"
 #include "RiuDepthQwtPlot.h"
@@ -70,6 +74,7 @@
 #include "RiuTools.h"
 #include "RiuTreeViewEventFilter.h"
 #include "RiuViewer.h"
+#include "RiuWorkflowGraphView.h"
 
 #include "cafAnimationToolBar.h"
 #include "cafCmdExecCommandManager.h"
@@ -1282,6 +1287,11 @@ std::vector<RimViewWindow*> RiuMainWindow::viewWindows()
 void RiuMainWindow::setPdmRoot( caf::PdmObject* pdmRoot )
 {
     m_pdmRoot = pdmRoot;
+    if ( !pdmRoot )
+    {
+        m_displayedWorkflowJob = nullptr;
+        if ( m_workflowGraphView ) m_workflowGraphView->showGraph( {}, {} );
+    }
 
     for ( auto tv : projectTreeViews() )
     {
@@ -1537,6 +1547,19 @@ void RiuMainWindow::selectedObjectsChanged()
     m_pdmUiPropertyView->showProperties( firstSelectedObject );
     m_seismicHistogramPanel->showHistogram( firstSelectedObject );
 
+    if ( uiItems.size() == 1 )
+    {
+        if ( auto* workflow = dynamic_cast<RimWorkflow*>( firstSelectedObject ) )
+        {
+            const auto jobs = workflow->jobs();
+            showWorkflowGraph( workflow, jobs.empty() ? nullptr : jobs.front() );
+        }
+        else if ( auto* job = dynamic_cast<RimWorkflowJob*>( firstSelectedObject ) )
+        {
+            if ( auto* workflow = job->firstAncestorOrThisOfType<RimWorkflow>() ) showWorkflowGraph( workflow, job );
+        }
+    }
+
     if ( uiItems.size() == 1 && m_allowActiveViewChangeFromSelection )
     {
         // Find the reservoir view or the Plot that the selected item is within
@@ -1594,6 +1617,58 @@ void RiuMainWindow::selectedObjectsChanged()
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
+void RiuMainWindow::workflowBindingChanged( const RimWorkflowFieldBinding* binding )
+{
+    if ( !m_workflowGraphView || !m_displayedWorkflowJob || binding->firstAncestorOrThisOfType<RimWorkflowJob>() != m_displayedWorkflowJob.p() )
+        return;
+
+    if ( auto* task = binding->firstAncestorOrThisOfType<RimWorkflowTaskInput>() )
+    {
+        m_workflowGraphView->setTaskInputValue( task->taskName(), binding->fieldName(), binding->displayValue() );
+    }
+}
+
+void RiuMainWindow::workflowJobStateChanged( const RimWorkflowJob* job )
+{
+    if ( !m_workflowGraphView || m_displayedWorkflowJob.p() != job ) return;
+    m_workflowGraphView->resetTaskStates();
+    const auto states = job->taskStates();
+    const auto errors = job->taskErrors();
+    for ( auto it = states.cbegin(); it != states.cend(); ++it )
+        m_workflowGraphView->setTaskState( it.key(), it.value(), errors.value( it.key() ) );
+    m_workflowGraphView->setRunStatus( job->runStatus() );
+}
+
+void RiuMainWindow::showWorkflowGraph( RimWorkflow* workflow, RimWorkflowJob* job )
+{
+    if ( !m_workflowGraphDock )
+    {
+        m_workflowGraphDock = RiuDockWidgetTools::createDockWidget( "Workflow", "WorkflowGraph", dockManager() );
+        m_workflowGraphView = new RiuWorkflowGraphView( m_workflowGraphDock );
+        m_workflowGraphDock->setWidget( m_workflowGraphView );
+        dockManager()->addDockWidget( ads::DockWidgetArea::CenterDockWidgetArea,
+                                      m_workflowGraphDock,
+                                      dockManager()->centralWidget()->dockAreaWidget() );
+    }
+
+    m_displayedWorkflowJob = job;
+    m_workflowGraphDock->setWindowTitle( QString( "Workflow: %1" ).arg( workflow->name() ) );
+    m_workflowGraphView->showGraph( workflow->graph(), workflow->loadError() );
+    if ( job )
+    {
+        for ( RimWorkflowTaskInput* task : job->taskInputs() )
+        {
+            for ( RimWorkflowFieldBinding* binding : task->items() )
+            {
+                if ( binding ) m_workflowGraphView->setTaskInputValue( task->taskName(), binding->fieldName(), binding->displayValue() );
+            }
+        }
+    }
+    if ( job ) workflowJobStateChanged( job );
+    m_workflowGraphDock->toggleView( true );
+    m_workflowGraphDock->setAsCurrentTab();
+}
+
 void RiuMainWindow::slotNewObjectPropertyView()
 {
     ads::CDockWidget* dockWidget =
diff --git a/ApplicationLibCode/UserInterface/RiuMainWindow.h b/ApplicationLibCode/UserInterface/RiuMainWindow.h
index a89d90bb1c..a0db85745e 100644
--- a/ApplicationLibCode/UserInterface/RiuMainWindow.h
+++ b/ApplicationLibCode/UserInterface/RiuMainWindow.h
@@ -23,6 +23,7 @@
 #include "RiuMainWindowBase.h"
 
 #include "cafPdmObjectHandle.h"
+#include "cafPdmPointer.h"
 
 #include <QEvent>
 #include <QLabel>
@@ -42,6 +43,9 @@ class QSlider;
 class Rim3dView;
 class RimCase;
 class RimViewWindow;
+class RimWorkflow;
+class RimWorkflowJob;
+class RimWorkflowFieldBinding;
 
 class RiuMessagePanel;
 class RiuProcessMonitor;
@@ -53,6 +57,7 @@ class RiuPvtPlotPanel;
 class RiuMohrsCirclePlot;
 class RiuSeismicHistogramPanel;
 class RiuCellSelectionTool;
+class RiuWorkflowGraphView;
 
 class RicGridCalculatorDialog;
 
@@ -126,6 +131,9 @@ public:
 
     RicGridCalculatorDialog* gridCalculatorDialog( bool createIfNotPresent );
 
+    void workflowBindingChanged( const RimWorkflowFieldBinding* binding );
+    void workflowJobStateChanged( const RimWorkflowJob* job );
+
 protected:
     void        closeEvent( QCloseEvent* event ) override;
     QStringList defaultDockStateNames() override;
@@ -138,6 +146,7 @@ private:
     void createMenus();
     void createToolBars();
     void createDockPanels();
+    void showWorkflowGraph( RimWorkflow* workflow, RimWorkflowJob* job );
 
     void restoreTreeViewState();
 
@@ -277,4 +286,7 @@ private:
     QToolBar* m_holoLensToolBar;
 
     std::vector<QPointer<ads::CDockWidget>> m_additionalProjectViews;
+    QPointer<ads::CDockWidget>              m_workflowGraphDock;
+    QPointer<RiuWorkflowGraphView>          m_workflowGraphView;
+    caf::PdmPointer<RimWorkflowJob>         m_displayedWorkflowJob;
 };
diff --git a/ApplicationLibCode/UserInterface/RiuWorkflowGraphView.cpp b/ApplicationLibCode/UserInterface/RiuWorkflowGraphView.cpp
new file mode 100644
index 0000000000..06eece6348
--- /dev/null
+++ b/ApplicationLibCode/UserInterface/RiuWorkflowGraphView.cpp
@@ -0,0 +1,534 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2026-     Equinor ASA
+//
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+//  at <http://www.gnu.org/licenses/gpl.html> for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RiuWorkflowGraphView.h"
+
+#include <QFontMetrics>
+#include <QGraphicsEllipseItem>
+#include <QGraphicsPathItem>
+#include <QGraphicsPolygonItem>
+#include <QGraphicsRectItem>
+#include <QGraphicsScene>
+#include <QGraphicsTextItem>
+#include <QJsonArray>
+#include <QJsonValue>
+#include <QMap>
+#include <QMouseEvent>
+#include <QPainter>
+#include <QPainterPath>
+#include <QPen>
+#include <QResizeEvent>
+#include <QSet>
+#include <QWheelEvent>
+
+#include <algorithm>
+#include <cmath>
+#include <vector>
+
+namespace
+{
+constexpr qreal nodeWidth   = 240.0;
+constexpr qreal configWidth = 190.0;
+constexpr qreal portStep    = 40.0;
+constexpr qreal portTop     = 51.0;
+constexpr qreal columnStep  = 650.0;
+constexpr qreal configGap   = 110.0;
+constexpr qreal rowGap      = 55.0;
+
+QStringList fieldPorts( const QJsonArray& fields )
+{
+    QStringList keys;
+    for ( const QJsonValue& field : fields )
+    {
+        if ( field.isString() && !field.toString().isEmpty() ) keys.append( "field:" + field.toString() );
+    }
+    keys.removeDuplicates();
+    keys.sort();
+    return keys;
+}
+
+QString inputPortKey( const QJsonObject& edge )
+{
+    const QString field = edge.value( "input" ).toString();
+    return field.isEmpty() ? "model" : "field:" + field;
+}
+
+QString outputPortKey( const QJsonObject& edge )
+{
+    const QString field = edge.value( "output" ).toString();
+    return field.isEmpty() ? "model" : "field:" + field;
+}
+
+class GraphEdge;
+
+class GraphNode : public QGraphicsRectItem
+{
+public:
+    GraphNode( const QString& name, QStringList inputs, QStringList outputs, bool isConfig = false );
+
+    qreal   height() const;
+    QPointF portPosition( const QString& key, bool output ) const;
+    void    addEdge( GraphEdge* edge );
+    QString name() const;
+    bool    isConfig() const;
+    void    setConfigValue( const QString& fieldName, const QString& value );
+    void    setTaskState( const QString& state, const QString& error = {} );
+
+protected:
+    QVariant itemChange( GraphicsItemChange change, const QVariant& value ) override;
+
+private:
+    void addPorts( const QStringList& keys, bool output );
+
+    QString                              m_name;
+    bool                                 m_isConfig;
+    qreal                                m_width;
+    QMap<QString, QGraphicsEllipseItem*> m_inputs;
+    QMap<QString, QGraphicsEllipseItem*> m_outputs;
+    QMap<QString, QGraphicsTextItem*>    m_configValues;
+    std::vector<GraphEdge*>              m_edges;
+    QGraphicsTextItem*                   m_stateLabel = nullptr;
+};
+
+class GraphEdge : public QGraphicsPathItem
+{
+public:
+    GraphEdge( GraphNode* from, QString outputKey, GraphNode* to, QString inputKey, bool isConfig = false );
+
+    void updatePath();
+
+private:
+    GraphNode*            m_from;
+    GraphNode*            m_to;
+    QString               m_outputKey;
+    QString               m_inputKey;
+    QGraphicsPolygonItem* m_arrow;
+};
+
+GraphNode::GraphNode( const QString& name, QStringList inputs, QStringList outputs, bool isConfig )
+    : m_name( name )
+    , m_isConfig( isConfig )
+    , m_width( isConfig ? configWidth : nodeWidth )
+{
+    setRect( 0, 0, m_width, portTop + portStep * std::max( { qsizetype( 1 ), inputs.size(), outputs.size() } ) + 12 );
+    setPen( QPen( isConfig ? QColor( 140, 105, 45 ) : QColor( 60, 85, 115 ) ) );
+    setBrush( isConfig ? QColor( 253, 244, 218 ) : QColor( 226, 238, 250 ) );
+    setFlags( ItemIsMovable | ItemIsSelectable | ItemSendsGeometryChanges );
+    setZValue( 1 );
+    setToolTip( name );
+
+    QFont titleFont;
+    titleFont.setBold( true );
+    const QString titleText = isConfig ? "Config: " + name : name;
+    auto*         title =
+        new QGraphicsTextItem( QFontMetrics( titleFont ).elidedText( titleText, Qt::ElideRight, m_width - ( isConfig ? 20 : 100 ) ), this );
+    title->setFont( titleFont );
+    title->setToolTip( titleText );
+    title->setPos( 10, 4 );
+    title->setAcceptedMouseButtons( Qt::NoButton );
+
+    if ( !isConfig )
+    {
+        m_stateLabel = new QGraphicsTextItem( this );
+        QFont font;
+        font.setPointSize( 8 );
+        font.setBold( true );
+        m_stateLabel->setFont( font );
+        m_stateLabel->setPos( m_width - 91, 5 );
+        m_stateLabel->setAcceptedMouseButtons( Qt::NoButton );
+    }
+
+    addPorts( inputs, false );
+    addPorts( outputs, true );
+}
+
+qreal GraphNode::height() const
+{
+    return rect().height();
+}
+
+void GraphNode::addPorts( const QStringList& keys, bool output )
+{
+    auto& ports = output ? m_outputs : m_inputs;
+    for ( int row = 0; row < keys.size(); ++row )
+    {
+        const QString& key   = keys[row];
+        const qreal    x     = output ? m_width : 0.0;
+        const qreal    y     = portTop + row * portStep;
+        auto*          port  = new QGraphicsEllipseItem( x - 5, y - 5, 10, 10, this );
+        const QString  label = key == "model" ? ( output ? "output" : "input" ) : key.mid( 6 );
+        port->setBrush( m_isConfig ? QColor( 170, 110, 35 ) : ( output ? QColor( 50, 115, 165 ) : QColor( 75, 145, 95 ) ) );
+        port->setPen( Qt::NoPen );
+        port->setToolTip( label );
+        port->setAcceptedMouseButtons( Qt::NoButton );
+        ports.insert( key, port );
+
+        QFont font;
+        font.setPointSize( 9 );
+        const QString display = QFontMetrics( font ).elidedText( label, Qt::ElideRight, m_isConfig ? m_width - 24 : m_width / 2 - 18 );
+        auto*         text    = new QGraphicsTextItem( display, this );
+        text->setFont( font );
+        text->setToolTip( label );
+        text->setDefaultTextColor( QColor( 45, 65, 80 ) );
+        text->setPos( output ? m_width - text->boundingRect().width() - 12 : 10, y - ( m_isConfig || !output ? 20 : 13 ) );
+        text->setAcceptedMouseButtons( Qt::NoButton );
+    }
+}
+
+QPointF GraphNode::portPosition( const QString& key, bool output ) const
+{
+    const auto& ports = output ? m_outputs : m_inputs;
+    auto*       port  = ports.value( key, nullptr );
+    return port ? port->mapToScene( port->rect().center() ) : scenePos();
+}
+
+void GraphNode::addEdge( GraphEdge* edge )
+{
+    m_edges.push_back( edge );
+}
+
+QString GraphNode::name() const
+{
+    return m_name;
+}
+
+bool GraphNode::isConfig() const
+{
+    return m_isConfig;
+}
+
+void GraphNode::setTaskState( const QString& state, const QString& error )
+{
+    if ( m_isConfig ) return;
+
+    QColor border( 60, 85, 115 );
+    QColor background( 226, 238, 250 );
+    if ( state == "running" )
+    {
+        border     = QColor( 158, 112, 16 );
+        background = QColor( 255, 241, 189 );
+    }
+    else if ( state == "completed" )
+    {
+        border     = QColor( 42, 120, 65 );
+        background = QColor( 215, 242, 222 );
+    }
+    else if ( state == "failed" )
+    {
+        border     = QColor( 165, 50, 50 );
+        background = QColor( 253, 225, 225 );
+    }
+    else if ( state == "interrupted" )
+    {
+        border     = QColor( 140, 85, 50 );
+        background = QColor( 245, 228, 210 );
+    }
+    setPen( QPen( border, state.isEmpty() ? 1 : 2 ) );
+    setBrush( background );
+    m_stateLabel->setDefaultTextColor( border );
+    m_stateLabel->setPlainText( state.isEmpty() ? "" : state.at( 0 ).toUpper() + state.mid( 1 ) );
+    setToolTip( error.isEmpty() ? m_name : m_name + "\n" + error );
+}
+
+void GraphNode::setConfigValue( const QString& fieldName, const QString& value )
+{
+    if ( !m_isConfig ) return;
+    auto* port = m_outputs.value( "field:" + fieldName, nullptr );
+    if ( !port ) return;
+
+    auto* text = m_configValues.value( fieldName, nullptr );
+    if ( !text )
+    {
+        text = new QGraphicsTextItem( this );
+        QFont font;
+        font.setPointSize( 8 );
+        text->setFont( font );
+        text->setDefaultTextColor( QColor( 125, 80, 30 ) );
+        text->setPos( 10, port->rect().center().y() - 2 );
+        text->setAcceptedMouseButtons( Qt::NoButton );
+        m_configValues.insert( fieldName, text );
+    }
+
+    text->setPlainText( QFontMetrics( text->font() ).elidedText( value, Qt::ElideRight, m_width - 24 ) );
+    text->setToolTip( fieldName + ": " + value );
+}
+
+QVariant GraphNode::itemChange( GraphicsItemChange change, const QVariant& value )
+{
+    if ( change == ItemPositionHasChanged )
+    {
+        for ( GraphEdge* edge : m_edges )
+            edge->updatePath();
+        if ( scene() ) scene()->setSceneRect( scene()->sceneRect().united( scene()->itemsBoundingRect().adjusted( -50, -50, 50, 50 ) ) );
+    }
+    return QGraphicsRectItem::itemChange( change, value );
+}
+
+GraphEdge::GraphEdge( GraphNode* from, QString outputKey, GraphNode* to, QString inputKey, bool isConfig )
+    : m_from( from )
+    , m_to( to )
+    , m_outputKey( std::move( outputKey ) )
+    , m_inputKey( std::move( inputKey ) )
+    , m_arrow( new QGraphicsPolygonItem( this ) )
+{
+    QPen pen( isConfig ? QColor( 170, 110, 35 ) : QColor( 75, 95, 115 ), 1.7 );
+    if ( isConfig ) pen.setStyle( Qt::DashLine );
+    setPen( pen );
+    setZValue( -1 );
+    m_arrow->setPen( Qt::NoPen );
+    m_arrow->setBrush( pen.color() );
+    m_from->addEdge( this );
+    m_to->addEdge( this );
+    updatePath();
+}
+
+void GraphEdge::updatePath()
+{
+    const QPointF start = m_from->portPosition( m_outputKey, true );
+    const QPointF end   = m_to->portPosition( m_inputKey, false );
+    const qreal   bend  = std::max( 35.0, std::abs( end.x() - start.x() ) / 2.0 );
+    QPainterPath  path( start );
+    path.cubicTo( start + QPointF( bend, 0 ), end - QPointF( bend, 0 ), end );
+    setPath( path );
+    m_arrow->setPolygon( QPolygonF{ end, end + QPointF( -9, -5 ), end + QPointF( -9, 5 ) } );
+}
+} // namespace
+
+RiuWorkflowGraphView::RiuWorkflowGraphView( QWidget* parent )
+    : QGraphicsView( parent )
+    , m_scene( new QGraphicsScene( this ) )
+{
+    setScene( m_scene );
+    setRenderHint( QPainter::Antialiasing );
+    setDragMode( QGraphicsView::ScrollHandDrag );
+    setTransformationAnchor( QGraphicsView::AnchorUnderMouse );
+}
+
+void RiuWorkflowGraphView::showGraph( const QJsonObject& graph, const QString& error )
+{
+    m_runStatusLabel = nullptr;
+    m_scene->clear();
+    m_fitOnResize = true;
+
+    if ( !error.isEmpty() || graph.value( "tasks" ).toArray().isEmpty() )
+    {
+        m_scene->addText( error.isEmpty() ? "No tasks in this workflow" : error );
+        fitInView( m_scene->itemsBoundingRect().adjusted( -30, -30, 30, 30 ), Qt::KeepAspectRatio );
+        return;
+    }
+
+    const QJsonArray           tasks = graph.value( "tasks" ).toArray();
+    const QJsonArray           edges = graph.value( "edges" ).toArray();
+    QMap<QString, int>         ranks;
+    QMap<QString, QStringList> inputs;
+    QMap<QString, QStringList> outputs;
+    QMap<QString, QStringList> declaredOutputs;
+    QMap<QString, QStringList> configFields;
+    for ( const QJsonValue& task : tasks )
+    {
+        const QJsonObject data = task.toObject();
+        const QString     name = data.value( "name" ).toString();
+        if ( name.isEmpty() || ranks.contains( name ) ) continue;
+        ranks.insert( name, 0 );
+        inputs.insert( name, fieldPorts( data.value( "inputs" ).toArray() ) );
+        declaredOutputs.insert( name, fieldPorts( data.value( "outputs" ).toArray() ) );
+        QStringList configured;
+        for ( const QJsonValue& field : data.value( "config_fields" ).toArray() )
+        {
+            const QString fieldName = field.toObject().value( "name" ).toString();
+            if ( !fieldName.isEmpty() ) configured.append( "field:" + fieldName );
+        }
+        configured.removeDuplicates();
+        configured.sort();
+        configFields.insert( name, configured );
+        inputs[name].append( configured );
+    }
+
+    // The Python helper provides tasks in topological order.
+    for ( const QJsonValue& task : tasks )
+    {
+        const QString name = task.toObject().value( "name" ).toString();
+        if ( !ranks.contains( name ) ) continue;
+        for ( const QJsonValue& value : edges )
+        {
+            const QJsonObject edge = value.toObject();
+            if ( edge.value( "to" ).toString() == name && ranks.contains( edge.value( "from" ).toString() ) )
+            {
+                ranks[name] = std::max( ranks[name], ranks.value( edge.value( "from" ).toString() ) + 1 );
+            }
+        }
+    }
+
+    for ( const QJsonValue& value : edges )
+    {
+        const QJsonObject edge = value.toObject();
+        const QString     from = edge.value( "from" ).toString();
+        const QString     to   = edge.value( "to" ).toString();
+        if ( !ranks.contains( from ) || !ranks.contains( to ) || from == to ) continue;
+        inputs[to].append( inputPortKey( edge ) );
+        outputs[from].append( outputPortKey( edge ) );
+    }
+
+    QMap<int, QStringList>    layers;
+    QMap<QString, GraphNode*> nodes;
+    QMap<QString, GraphNode*> configNodes;
+    for ( auto it = ranks.cbegin(); it != ranks.cend(); ++it )
+    {
+        layers[it.value()].append( it.key() );
+        QStringList in  = inputs.value( it.key() );
+        QStringList out = outputs.value( it.key() );
+        // Non-terminal tasks only need ports used by outgoing connections.
+        // Keep declared fields visible on terminal tasks as workflow results.
+        if ( out.isEmpty() ) out = declaredOutputs.value( it.key() );
+        if ( out.isEmpty() ) out.append( "model" );
+        in.removeDuplicates();
+        out.removeDuplicates();
+        in.sort();
+        out.sort();
+        auto* node = new GraphNode( it.key(), in, out );
+        m_scene->addItem( node );
+        nodes.insert( it.key(), node );
+        if ( !configFields.value( it.key() ).isEmpty() )
+        {
+            auto* configNode = new GraphNode( it.key(), {}, configFields.value( it.key() ), true );
+            m_scene->addItem( configNode );
+            configNodes.insert( it.key(), configNode );
+        }
+    }
+
+    auto slotHeight = [&nodes, &configNodes]( const QString& name )
+    {
+        qreal height = nodes.value( name )->height();
+        if ( auto* config = configNodes.value( name, nullptr ) ) height = std::max( height, config->height() );
+        return height;
+    };
+
+    qreal totalHeight = 0;
+    for ( const QStringList& layer : layers )
+    {
+        qreal height = 0;
+        for ( const QString& name : layer )
+            height += slotHeight( name ) + rowGap;
+        totalHeight = std::max( totalHeight, height - rowGap );
+    }
+    for ( auto it = layers.cbegin(); it != layers.cend(); ++it )
+    {
+        qreal layerHeight = 0;
+        for ( const QString& name : it.value() )
+            layerHeight += slotHeight( name ) + rowGap;
+        qreal y = ( totalHeight - layerHeight + rowGap ) / 2.0;
+        for ( const QString& name : it.value() )
+        {
+            auto*       node = nodes.value( name );
+            const qreal x    = it.key() * columnStep + configWidth + configGap;
+            node->setPos( x, y + ( slotHeight( name ) - node->height() ) / 2.0 );
+            if ( auto* config = configNodes.value( name, nullptr ) )
+            {
+                config->setPos( x - configWidth - configGap, y + ( slotHeight( name ) - config->height() ) / 2.0 );
+            }
+            y += slotHeight( name ) + rowGap;
+        }
+    }
+
+    for ( const QJsonValue& value : edges )
+    {
+        const QJsonObject edge = value.toObject();
+        const QString     from = edge.value( "from" ).toString();
+        const QString     to   = edge.value( "to" ).toString();
+        if ( !nodes.contains( from ) || !nodes.contains( to ) || from == to ) continue;
+        m_scene->addItem( new GraphEdge( nodes.value( from ), outputPortKey( edge ), nodes.value( to ), inputPortKey( edge ) ) );
+    }
+
+    for ( auto it = configNodes.cbegin(); it != configNodes.cend(); ++it )
+    {
+        for ( const QString& key : configFields.value( it.key() ) )
+        {
+            m_scene->addItem( new GraphEdge( it.value(), key, nodes.value( it.key() ), key, true ) );
+        }
+    }
+
+    m_runStatusLabel = m_scene->addText( {} );
+    m_runStatusLabel->setDefaultTextColor( QColor( 45, 65, 80 ) );
+    m_runStatusLabel->setPos( 0, -45 );
+    m_scene->setSceneRect( m_scene->itemsBoundingRect().adjusted( -50, -50, 50, 50 ) );
+    fitInView( m_scene->sceneRect(), Qt::KeepAspectRatio );
+}
+
+void RiuWorkflowGraphView::setTaskInputValue( const QString& taskName, const QString& fieldName, const QString& value )
+{
+    for ( QGraphicsItem* item : m_scene->items() )
+    {
+        auto* node = dynamic_cast<GraphNode*>( item );
+        if ( node && node->isConfig() && node->name() == taskName )
+        {
+            node->setConfigValue( fieldName, value );
+            return;
+        }
+    }
+}
+
+void RiuWorkflowGraphView::resetTaskStates()
+{
+    for ( QGraphicsItem* item : m_scene->items() )
+    {
+        if ( auto* node = dynamic_cast<GraphNode*>( item ) ) node->setTaskState( {} );
+    }
+}
+
+void RiuWorkflowGraphView::setTaskState( const QString& taskName, const QString& state, const QString& error )
+{
+    for ( QGraphicsItem* item : m_scene->items() )
+    {
+        auto* node = dynamic_cast<GraphNode*>( item );
+        if ( node && !node->isConfig() && node->name() == taskName )
+        {
+            node->setTaskState( state, error );
+            return;
+        }
+    }
+}
+
+void RiuWorkflowGraphView::setRunStatus( const QString& status )
+{
+    if ( !m_runStatusLabel ) return;
+    m_runStatusLabel->setPlainText( QFontMetrics( m_runStatusLabel->font() ).elidedText( status, Qt::ElideRight, 580 ) );
+    m_runStatusLabel->setToolTip( status );
+}
+
+void RiuWorkflowGraphView::resizeEvent( QResizeEvent* event )
+{
+    QGraphicsView::resizeEvent( event );
+    if ( m_fitOnResize && !m_scene->sceneRect().isEmpty() ) fitInView( m_scene->sceneRect(), Qt::KeepAspectRatio );
+}
+
+void RiuWorkflowGraphView::mousePressEvent( QMouseEvent* event )
+{
+    if ( event->button() == Qt::LeftButton ) m_fitOnResize = false;
+    QGraphicsView::mousePressEvent( event );
+}
+
+void RiuWorkflowGraphView::wheelEvent( QWheelEvent* event )
+{
+    if ( event->modifiers() & Qt::ControlModifier )
+    {
+        m_fitOnResize      = false;
+        const qreal factor = event->angleDelta().y() > 0 ? 1.15 : 1.0 / 1.15;
+        scale( factor, factor );
+        event->accept();
+        return;
+    }
+    QGraphicsView::wheelEvent( event );
+}
diff --git a/ApplicationLibCode/UserInterface/RiuWorkflowGraphView.h b/ApplicationLibCode/UserInterface/RiuWorkflowGraphView.h
new file mode 100644
index 0000000000..99236e10bc
--- /dev/null
+++ b/ApplicationLibCode/UserInterface/RiuWorkflowGraphView.h
@@ -0,0 +1,48 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2026-     Equinor ASA
+//
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+//  at <http://www.gnu.org/licenses/gpl.html> for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include <QGraphicsView>
+#include <QJsonObject>
+
+class QGraphicsScene;
+class QGraphicsTextItem;
+class QMouseEvent;
+class QResizeEvent;
+class QWheelEvent;
+
+class RiuWorkflowGraphView : public QGraphicsView
+{
+public:
+    explicit RiuWorkflowGraphView( QWidget* parent = nullptr );
+
+    void showGraph( const QJsonObject& graph, const QString& error );
+    void setTaskInputValue( const QString& taskName, const QString& fieldName, const QString& value );
+    void resetTaskStates();
+    void setTaskState( const QString& taskName, const QString& state, const QString& error = {} );
+    void setRunStatus( const QString& status );
+
+protected:
+    void resizeEvent( QResizeEvent* event ) override;
+    void mousePressEvent( QMouseEvent* event ) override;
+    void wheelEvent( QWheelEvent* event ) override;
+
+private:
+    QGraphicsScene*    m_scene;
+    QGraphicsTextItem* m_runStatusLabel = nullptr;
+    bool               m_fitOnResize    = true;
+};
diff --git a/ApplicationLibCode/UserInterface/RiuWorkflowJobRunner.cpp b/ApplicationLibCode/UserInterface/RiuWorkflowJobRunner.cpp
index b39cddfc92..4a777eebe2 100644
--- a/ApplicationLibCode/UserInterface/RiuWorkflowJobRunner.cpp
+++ b/ApplicationLibCode/UserInterface/RiuWorkflowJobRunner.cpp
@@ -18,6 +18,18 @@
 
 #include "RiuWorkflowJobRunner.h"
 
+#include "RiaQStringFormatter.h"
+
+#include <QJsonDocument>
+#include <QJsonObject>
+
+#include <format>
+
+namespace
+{
+constexpr char PROGRESS_PREFIX[] = "@@RI_WORKFLOW_EVENT@@";
+}
+
 RiuWorkflowJobRunner::RiuWorkflowJobRunner( const QString& label, QObject* parent )
     : QObject( parent )
     , m_label( label )
@@ -25,6 +37,7 @@ RiuWorkflowJobRunner::RiuWorkflowJobRunner( const QString& label, QObject* paren
     connect( &m_process, &QProcess::readyReadStandardOutput, this, &RiuWorkflowJobRunner::onReadyReadStdout );
     connect( &m_process, &QProcess::readyReadStandardError, this, &RiuWorkflowJobRunner::onReadyReadStderr );
     connect( &m_process, QOverload<int, QProcess::ExitStatus>::of( &QProcess::finished ), this, &RiuWorkflowJobRunner::onProcessFinished );
+    connect( &m_process, &QProcess::errorOccurred, this, &RiuWorkflowJobRunner::onProcessError );
 }
 
 void RiuWorkflowJobRunner::start( const QString& program, const QStringList& arguments, const QProcessEnvironment& env )
@@ -38,6 +51,7 @@ void RiuWorkflowJobRunner::start( const QString& program, const QStringList& arg
 void RiuWorkflowJobRunner::cancel()
 {
     if ( m_process.state() == QProcess::NotRunning ) return;
+    m_cancelRequested = true;
     m_process.terminate();
     if ( !m_process.waitForFinished( 2000 ) ) m_process.kill();
 }
@@ -69,7 +83,11 @@ void RiuWorkflowJobRunner::onProcessFinished( int exitCode, QProcess::ExitStatus
     drainLines( m_stdoutBuf, RILogLevel::RI_LL_INFO );
     drainLines( m_stderrBuf, RILogLevel::RI_LL_WARNING );
 
-    if ( status == QProcess::NormalExit && exitCode == 0 )
+    if ( m_cancelRequested )
+    {
+        RiaLogging::info( std::format( "Cancelled {}", m_label ) );
+    }
+    else if ( status == QProcess::NormalExit && exitCode == 0 )
     {
         RiaLogging::info( QString( "Finished %1 (exit 0)" ).arg( m_label ).toStdString() );
     }
@@ -82,6 +100,20 @@ void RiuWorkflowJobRunner::onProcessFinished( int exitCode, QProcess::ExitStatus
         RiaLogging::error( QString( "%1 crashed" ).arg( m_label ).toStdString() );
     }
 
+    if ( !m_finishedEmitted )
+    {
+        m_finishedEmitted = true;
+        emit runFinished( status == QProcess::NormalExit && exitCode == 0 && !m_cancelRequested, m_cancelRequested );
+    }
+    deleteLater();
+}
+
+void RiuWorkflowJobRunner::onProcessError( QProcess::ProcessError error )
+{
+    if ( error != QProcess::FailedToStart || m_finishedEmitted ) return;
+    m_finishedEmitted = true;
+    RiaLogging::error( std::format( "Failed to launch {}: {}", m_label, m_process.errorString() ) );
+    emit runFinished( false, false );
     deleteLater();
 }
 
@@ -95,6 +127,24 @@ void RiuWorkflowJobRunner::drainLines( QByteArray& buffer, RILogLevel level )
         if ( line.endsWith( '\r' ) ) line.chop( 1 );
         if ( line.isEmpty() ) continue;
 
+        if ( level == RILogLevel::RI_LL_INFO && line.startsWith( PROGRESS_PREFIX ) )
+        {
+            const QJsonDocument doc = QJsonDocument::fromJson( line.mid( sizeof( PROGRESS_PREFIX ) - 1 ).toUtf8() );
+            if ( doc.isObject() )
+            {
+                const QJsonObject event = doc.object();
+                if ( event.value( "event" ) == "task_state" && event.value( "run_id" ).isString() && event.value( "task" ).isString() &&
+                     event.value( "state" ).isString() )
+                {
+                    emit taskStateChanged( event.value( "run_id" ).toString(),
+                                           event.value( "task" ).toString(),
+                                           event.value( "state" ).toString(),
+                                           event.value( "error" ).toString() );
+                    continue;
+                }
+            }
+        }
+
         const std::string msg = QString( "[%1] %2" ).arg( m_label, line ).toStdString();
         if ( level == RILogLevel::RI_LL_WARNING )
             RiaLogging::warning( msg );
diff --git a/ApplicationLibCode/UserInterface/RiuWorkflowJobRunner.h b/ApplicationLibCode/UserInterface/RiuWorkflowJobRunner.h
index 7b16c240d1..ff525f706e 100644
--- a/ApplicationLibCode/UserInterface/RiuWorkflowJobRunner.h
+++ b/ApplicationLibCode/UserInterface/RiuWorkflowJobRunner.h
@@ -36,10 +36,15 @@ public:
     void cancel();
     bool isRunning() const;
 
+signals:
+    void taskStateChanged( const QString& runId, const QString& taskName, const QString& state, const QString& error );
+    void runFinished( bool succeeded, bool cancelled );
+
 private slots:
     void onReadyReadStdout();
     void onReadyReadStderr();
     void onProcessFinished( int exitCode, QProcess::ExitStatus status );
+    void onProcessError( QProcess::ProcessError error );
 
 private:
     void drainLines( QByteArray& buffer, RILogLevel level );
@@ -48,4 +53,6 @@ private:
     QProcess   m_process;
     QByteArray m_stdoutBuf;
     QByteArray m_stderrBuf;
+    bool       m_cancelRequested = false;
+    bool       m_finishedEmitted = false;
 };
diff --git a/GrpcInterface/Python/rips/taskmaestro_helper/introspect.py b/GrpcInterface/Python/rips/taskmaestro_helper/introspect.py
index 00a9a842ff..4eb5ad9dc0 100644
--- a/GrpcInterface/Python/rips/taskmaestro_helper/introspect.py
+++ b/GrpcInterface/Python/rips/taskmaestro_helper/introspect.py
@@ -10,6 +10,7 @@ introspection.
 from __future__ import annotations
 
 import datetime
+import enum
 import json
 import pathlib
 import sys
@@ -80,6 +81,12 @@ def _serialize_default(value: Any) -> Any:
         return value.isoformat()
     if isinstance(value, pathlib.PurePath):
         return str(value)
+    if isinstance(value, enum.Enum):
+        return _serialize_default(value.value)
+    if isinstance(value, dict):
+        return {key: _serialize_default(item) for key, item in value.items()}
+    if isinstance(value, (list, tuple, set, frozenset)):
+        return [_serialize_default(item) for item in value]
     return value
 
 
@@ -96,12 +103,11 @@ def _field_schema(
 
     # Prefer the value the user already has in input.yaml; fall back to the
     # Pydantic-side default so the UI is pre-filled in either case.
-    if input_value is not _SENTINEL and input_value is not None:
+    if input_value is not _SENTINEL:
         entry["default"] = _serialize_default(input_value)
     elif not field_info.is_required():
-        default = field_info.get_default(call_default_factory=False)
-        if default is not None:
-            entry["default"] = _serialize_default(default)
+        default = field_info.get_default(call_default_factory=True)
+        entry["default"] = _serialize_default(default)
 
     fmt = _format_for(field_info)
     if fmt is not None:
@@ -112,6 +118,38 @@ def _field_schema(
     return entry
 
 
+def _dependency_edges(task_name: str, deps: Any) -> list[dict[str, str]]:
+    """Flatten taskmaestro's resolved dependency forms into directed edges."""
+    if deps is None:
+        return []
+    if isinstance(deps, str):
+        return [{"from": deps, "to": task_name}]
+    if isinstance(deps, tuple):
+        return [{"from": deps[0], "to": task_name, "output": deps[1]}]
+
+    edges = []
+    for input_name, upstream in sorted(deps.items()):
+        edge = {
+            "from": upstream[0] if isinstance(upstream, tuple) else upstream,
+            "to": task_name,
+            "input": input_name,
+        }
+        if isinstance(upstream, tuple):
+            edge["output"] = upstream[1]
+        edges.append(edge)
+    return edges
+
+
+def _output_fields(output_type: type) -> list[str]:
+    """Expose output fields, but not ObjectModel's internal wrapped value."""
+    from taskmaestro import ObjectModel
+
+    fields = set(output_type.model_fields)
+    if issubclass(output_type, ObjectModel):
+        fields.discard("value")
+    return sorted(fields)
+
+
 def collect_schema(workflow_dir: Path) -> dict[str, Any]:
     """Load the workflow at `workflow_dir` and produce its UI schema."""
     workflow_yaml = workflow_dir / "workflow.yaml"
@@ -125,7 +163,7 @@ def collect_schema(workflow_dir: Path) -> dict[str, Any]:
     if workflow_dir_str not in sys.path:
         sys.path.insert(0, workflow_dir_str)
 
-    from taskmaestro.task import get_input_type
+    from taskmaestro.task import get_input_type, get_output_type
     from taskmaestro.yaml_config import _load_workflow_only
 
     wf, jc = _load_workflow_only(
@@ -134,11 +172,10 @@ def collect_schema(workflow_dir: Path) -> dict[str, Any]:
     )
 
     tasks: list[dict[str, Any]] = []
+    edges: list[dict[str, str]] = []
     for task_name, task_cls in wf.topological_order():
+        edges.extend(_dependency_edges(task_name, wf.get_dependencies(task_name)))
         config_field_names = wf.get_config_fields(task_name)
-        if not config_field_names:
-            continue
-
         task_config = jc.get_config_for_task(task_name) if jc is not None else {}
 
         input_type = get_input_type(task_cls)
@@ -160,12 +197,20 @@ def collect_schema(workflow_dir: Path) -> dict[str, Any]:
                 _field_schema(field_name, field_info, input_value=input_value)
             )
 
-        tasks.append({"name": task_name, "config_fields": config_fields})
+        tasks.append(
+            {
+                "name": task_name,
+                "inputs": sorted(input_type.model_fields),
+                "outputs": _output_fields(get_output_type(task_cls)),
+                "config_fields": config_fields,
+            }
+        )
 
     return {
         "name": wf.name,
         "description": "",
         "tasks": tasks,
+        "edges": edges,
     }
 
 
diff --git a/GrpcInterface/Python/rips/taskmaestro_helper/run.py b/GrpcInterface/Python/rips/taskmaestro_helper/run.py
index 9c4e7e65f0..8ed05d409e 100644
--- a/GrpcInterface/Python/rips/taskmaestro_helper/run.py
+++ b/GrpcInterface/Python/rips/taskmaestro_helper/run.py
@@ -23,6 +23,33 @@ import yaml
 from .refs import REF_MARKER
 
 
+PROGRESS_PREFIX = "@@RI_WORKFLOW_EVENT@@"
+
+
+def _emit_progress(run_id: str, task: str, state: str, error: str = "") -> None:
+    payload = {"event": "task_state", "run_id": run_id, "task": task, "state": state}
+    if error:
+        payload["error"] = error
+    sys.stdout.write(PROGRESS_PREFIX + json.dumps(payload) + "\n")
+    sys.stdout.flush()
+
+
+class ProgressHook:
+    """Report taskmaestro's resolved task-instance lifecycle to ResInsight."""
+
+    def __init__(self, run_id: str) -> None:
+        self.run_id = run_id
+
+    def on_task_start(self, job: Any, task: Any) -> None:
+        _emit_progress(self.run_id, task.name, "running")
+
+    def on_task_complete(self, job: Any, task: Any, output: Any) -> None:
+        _emit_progress(self.run_id, task.name, "completed")
+
+    def on_task_fail(self, job: Any, task: Any, error: Exception) -> None:
+        _emit_progress(self.run_id, task.name, "failed", str(error))
+
+
 def _emit(event: str, **fields: Any) -> None:
     sys.stdout.write(json.dumps({"event": event, **fields}) + "\n")
     sys.stdout.flush()
@@ -64,7 +91,9 @@ def make_rips_resolver(rips_instance: Any) -> Callable[[str, dict[str, Any]], An
     return resolve
 
 
-def run_workflow(workflow_dir: Path, input_path: Path, grpc_port: int) -> int:
+def run_workflow(
+    workflow_dir: Path, input_path: Path, grpc_port: int, run_id: str = ""
+) -> int:
     workflow_dir_str = str(workflow_dir)
     if workflow_dir_str not in sys.path:
         sys.path.insert(0, workflow_dir_str)
@@ -102,7 +131,7 @@ def run_workflow(workflow_dir: Path, input_path: Path, grpc_port: int) -> int:
 
     _emit("starting", workflow=workflow.name)
     try:
-        result = Runner().run(job, ctx=ExecutionContext())
+        result = Runner(hooks=[ProgressHook(run_id)]).run(job, ctx=ExecutionContext())
     except Exception as exc:
         _emit("error", message=str(exc))
         return 1
@@ -120,7 +149,8 @@ def main(argv: list[str]) -> int:
     parser.add_argument("workflow_dir", type=Path)
     parser.add_argument("--input", type=Path, required=True)
     parser.add_argument("--grpc-port", type=int, required=True)
+    parser.add_argument("--run-id", default="")
     args = parser.parse_args(argv)
     return run_workflow(
-        args.workflow_dir.resolve(), args.input.resolve(), args.grpc_port
+        args.workflow_dir.resolve(), args.input.resolve(), args.grpc_port, args.run_id
     )
diff --git a/GrpcInterface/Python/rips/tests/test_taskmaestro_helper.py b/GrpcInterface/Python/rips/tests/test_taskmaestro_helper.py
index bbf94a2e58..bc6021f3b8 100644
--- a/GrpcInterface/Python/rips/tests/test_taskmaestro_helper.py
+++ b/GrpcInterface/Python/rips/tests/test_taskmaestro_helper.py
@@ -97,14 +97,26 @@ def test_collect_schema_returns_workflow_name_and_tasks(workflow_dir: Path) -> N
     schema = collect_schema(workflow_dir)
     assert schema["name"] == "synthetic"
     task_names = [t["name"] for t in schema["tasks"]]
-    assert task_names == ["greet"]  # Start has no config_fields, so omitted
+    assert task_names == ["start", "greet"]
+    assert schema["tasks"][0]["config_fields"] == []
+    assert schema["tasks"][0]["inputs"] == []
+    assert schema["tasks"][0]["outputs"] == []
+    assert schema["tasks"][1]["inputs"] == [
+        "name",
+        "out_dir",
+        "out_file",
+        "times",
+        "when",
+    ]
+    assert schema["tasks"][1]["outputs"] == ["message"]
+    assert schema["edges"] == [{"from": "start", "to": "greet"}]
 
 
 def test_collect_schema_extracts_field_types_and_metadata(workflow_dir: Path) -> None:
     from rips.taskmaestro_helper.introspect import collect_schema
 
     schema = collect_schema(workflow_dir)
-    [greet] = schema["tasks"]
+    greet = schema["tasks"][1]
     fields_by_name = {f["name"]: f for f in greet["config_fields"]}
 
     # input.yaml has `name: alice`, so that wins over the Pydantic default "world"
@@ -136,6 +148,72 @@ def test_collect_schema_extracts_field_types_and_metadata(workflow_dir: Path) ->
     assert fields_by_name["out_dir"]["default"] == "/tmp"
 
 
+def test_field_schema_preserves_arrays_and_null_defaults() -> None:
+    from pydantic import BaseModel, Field
+
+    from rips.taskmaestro_helper.introspect import _field_schema
+
+    class Config(BaseModel):
+        values: list[int] = Field(default_factory=lambda: [1, 2])
+        optional_count: int | None = None
+
+    values = _field_schema("values", Config.model_fields["values"])
+    optional_count = _field_schema(
+        "optional_count", Config.model_fields["optional_count"]
+    )
+
+    assert values["type"] == "array"
+    assert values["default"] == [1, 2]
+    assert optional_count["type"] == "integer"
+    assert "default" in optional_count
+    assert optional_count["default"] is None
+
+
+def test_field_schema_preserves_explicit_null_input() -> None:
+    from pydantic import BaseModel
+
+    from rips.taskmaestro_helper.introspect import _field_schema
+
+    class Config(BaseModel):
+        optional_name: str | None = "fallback"
+
+    schema = _field_schema(
+        "optional_name", Config.model_fields["optional_name"], input_value=None
+    )
+    assert "default" in schema
+    assert schema["default"] is None
+
+
+def test_object_model_value_is_not_an_output_port() -> None:
+    from pydantic import BaseModel
+    from taskmaestro import ObjectModel
+
+    from rips.taskmaestro_helper.introspect import _output_fields
+
+    class WrappedOutput(ObjectModel[str]):
+        other: int
+
+    class PlainOutput(BaseModel):
+        value: str
+        other: int
+
+    assert _output_fields(WrappedOutput) == ["other"]
+    assert _output_fields(PlainOutput) == ["other", "value"]
+
+
+def test_dependency_edges_cover_fan_in_and_field_routing() -> None:
+    from rips.taskmaestro_helper.introspect import _dependency_edges
+
+    assert _dependency_edges("root", None) == []
+    assert _dependency_edges("next", ("producer", "value")) == [
+        {"from": "producer", "to": "next", "output": "value"}
+    ]
+    assert _dependency_edges("merge", {"b": ("second", "value"), "a": "first"}) == [
+        {"from": "first", "to": "merge", "input": "a"},
+        {"from": "second", "to": "merge", "input": "b", "output": "value"},
+    ]
+
+
 def test_resolve_refs_substitutes_object_model_value() -> None:
     from rips.taskmaestro_helper.run import resolve_refs
 
@@ -166,6 +244,138 @@ def test_resolve_refs_substitutes_object_model_value() -> None:
     assert out["untouched"] == "stays"
 
 
+def test_progress_hook_reports_named_task_instances(
+    capsys: pytest.CaptureFixture[str],
+) -> None:
+    from types import SimpleNamespace
+
+    from rips.taskmaestro_helper.run import PROGRESS_PREFIX, ProgressHook
+
+    hook = ProgressHook("run-123")
+    task = SimpleNamespace(name="add_perf_1")
+    hook.on_task_start(None, task)
+    hook.on_task_complete(None, task, None)
+    hook.on_task_fail(None, task, ValueError("bad range"))
+
+    lines = capsys.readouterr().out.splitlines()
+    assert len(lines) == 3
+    events = [json.loads(line.removeprefix(PROGRESS_PREFIX)) for line in lines]
+    assert all(line.startswith(PROGRESS_PREFIX) for line in lines)
+    assert [event["state"] for event in events] == ["running", "completed", "failed"]
+    assert all(
+        event["task"] == "add_perf_1" and event["run_id"] == "run-123"
+        for event in events
+    )
+    assert events[-1]["error"] == "bad range"
+    assert all("output" not in event for event in events)
+
+
+def test_progress_hook_follows_runner_instance_names(
+    capsys: pytest.CaptureFixture[str],
+) -> None:
+    from taskmaestro import EmptyConfig, ExecutionContext, Job, Runner, Task, Workflow
+
+    from rips.taskmaestro_helper.run import PROGRESS_PREFIX, ProgressHook
+
+    class Step(Task[EmptyConfig, EmptyConfig]):
+        name = "step"
+
+        def run(self, input: EmptyConfig, ctx: ExecutionContext) -> EmptyConfig:
+            return EmptyConfig()
+
+    workflow = (
+        Workflow.builder("two_steps")
+        .add_task(Step, name="first")
+        .add_task(Step, name="second", depends_on="first")
+        .build()
+    )
+    Runner(hooks=[ProgressHook("run-456")]).run(
+        Job(workflow, EmptyConfig()), ctx=ExecutionContext()
+    )
+    events = [
+        json.loads(line.removeprefix(PROGRESS_PREFIX))
+        for line in capsys.readouterr().out.splitlines()
+        if line.startswith(PROGRESS_PREFIX)
+    ]
+    assert [(event["task"], event["state"]) for event in events] == [
+        ("first", "running"),
+        ("first", "completed"),
+        ("second", "running"),
+        ("second", "completed"),
+    ]
+
+
+def test_progress_hook_reports_runner_failure(
+    capsys: pytest.CaptureFixture[str],
+) -> None:
+    from taskmaestro import EmptyConfig, ExecutionContext, Job, Runner, Task, Workflow
+
+    from rips.taskmaestro_helper.run import PROGRESS_PREFIX, ProgressHook
+
+    class Fails(Task[EmptyConfig, EmptyConfig]):
+        name = "fails"
+
+        def run(self, input: EmptyConfig, ctx: ExecutionContext) -> EmptyConfig:
+            raise ValueError("bad range")
+
+    workflow = Workflow.builder("failure").add_task(Fails, name="add_perf_1").build()
+    result = Runner(hooks=[ProgressHook("run-789")]).run(
+        Job(workflow, EmptyConfig()), ctx=ExecutionContext()
+    )
+    assert result.error == "bad range"
+    events = [
+        json.loads(line.removeprefix(PROGRESS_PREFIX))
+        for line in capsys.readouterr().out.splitlines()
+        if line.startswith(PROGRESS_PREFIX)
+    ]
+    assert [(event["task"], event["state"]) for event in events] == [
+        ("add_perf_1", "running"),
+        ("add_perf_1", "failed"),
+    ]
+    assert events[-1]["error"] == "bad range"
+
+
+def test_run_helper_emits_progress_without_grpc(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]
+) -> None:
+    import rips
+
+    from rips.taskmaestro_helper.run import PROGRESS_PREFIX, run_workflow
+
+    (tmp_path / "progress_pipeline.py").write_text(
+        "from taskmaestro import EmptyConfig, ExecutionContext, Task\n"
+        "class Start(Task[EmptyConfig, EmptyConfig]):\n"
+        "    name = 'start'\n"
+        "    def run(self, input: EmptyConfig, ctx: ExecutionContext) -> EmptyConfig:\n"
+        "        return EmptyConfig()\n"
+        "class Done(Task[EmptyConfig, EmptyConfig]):\n"
+        "    name = 'done'\n"
+        "    def run(self, input: EmptyConfig, ctx: ExecutionContext) -> EmptyConfig:\n"
+        "        return EmptyConfig()\n"
+    )
+    (tmp_path / "workflow.yaml").write_text(
+        "workflow:\n  name: progress_test\n  tasks:\n"
+        "    - task: progress_pipeline.Start\n    - task: progress_pipeline.Done\n"
+    )
+    input_path = tmp_path / "input.yaml"
+    input_path.write_text("{}\n")
+    monkeypatch.setattr(rips.Instance, "find", lambda **kwargs: object())
+
+    assert run_workflow(tmp_path, input_path, 1234, "run-456") == 0
+    events = [
+        json.loads(line.removeprefix(PROGRESS_PREFIX))
+        for line in capsys.readouterr().out.splitlines()
+        if line.startswith(PROGRESS_PREFIX)
+    ]
+    assert [(event["task"], event["state"]) for event in events] == [
+        ("start", "running"),
+        ("start", "completed"),
+        ("done", "running"),
+        ("done", "completed"),
+    ]
+    assert all(event["run_id"] == "run-456" for event in events)
+
+
 def test_main_emits_json_to_stdout(workflow_dir: Path) -> None:
     rips_root = Path(__file__).resolve().parents[2]
     proc = subprocess.run(
@@ -183,4 +393,5 @@ def test_main_emits_json_to_stdout(workflow_dir: Path) -> None:
     )
     payload = json.loads(proc.stdout)
     assert payload["name"] == "synthetic"
-    assert {t["name"] for t in payload["tasks"]} == {"greet"}
+    assert {t["name"] for t in payload["tasks"]} == {"start", "greet"}
+    assert payload["edges"] == [{"from": "start", "to": "greet"}]