diff --git a/jupyter-lib/api/src/main/kotlin/org/jetbrains/kotlinx/jupyter/api/libraries/JupyterIntegration.kt b/jupyter-lib/api/src/main/kotlin/org/jetbrains/kotlinx/jupyter/api/libraries/JupyterIntegration.kt
index b0bbeb25f..7dfa2f147 100644
--- a/jupyter-lib/api/src/main/kotlin/org/jetbrains/kotlinx/jupyter/api/libraries/JupyterIntegration.kt
+++ b/jupyter-lib/api/src/main/kotlin/org/jetbrains/kotlinx/jupyter/api/libraries/JupyterIntegration.kt
@@ -3,6 +3,7 @@ package org.jetbrains.kotlinx.jupyter.api.libraries
 import org.jetbrains.kotlinx.jupyter.api.AfterCellExecutionCallback
 import org.jetbrains.kotlinx.jupyter.api.ClassAnnotationHandler
 import org.jetbrains.kotlinx.jupyter.api.ClassDeclarationsCallback
+import org.jetbrains.kotlinx.jupyter.api.CodeCell
 import org.jetbrains.kotlinx.jupyter.api.ExecutionCallback
 import org.jetbrains.kotlinx.jupyter.api.FieldHandler
 import org.jetbrains.kotlinx.jupyter.api.FieldHandlerByClass
@@ -25,9 +26,9 @@ import kotlin.reflect.KMutableProperty
  */
 abstract class JupyterIntegration : LibraryDefinitionProducer {
 
-    abstract fun Builder.onLoaded(notebook: Notebook?)
+    abstract fun Builder.onLoaded()
 
-    class Builder {
+    class Builder(val notebook: Notebook) {
 
         private val renderers = mutableListOf<RendererTypeHandler>()
 
@@ -69,9 +70,11 @@ abstract class JupyterIntegration : LibraryDefinitionProducer {
             fileAnnotations.add(handler)
         }
 
-        inline fun <reified T : Any> render(noinline renderer: (T) -> Any) {
+        inline fun <reified T : Any> render(noinline renderer: CodeCell.(T) -> Any) {
             val execution = ResultHandlerExecution { _, property ->
-                FieldValue(renderer(property.value as T), property.name)
+                val currentCell = notebook.currentCell
+                    ?: throw IllegalStateException("Current cell should not be null on renderer invocation")
+                FieldValue(renderer(currentCell, property.value as T), property.name)
             }
             addRenderer(SubtypeRendererTypeHandler(T::class, execution))
         }
@@ -162,9 +165,9 @@ abstract class JupyterIntegration : LibraryDefinitionProducer {
             )
     }
 
-    override fun getDefinitions(notebook: Notebook?): List<LibraryDefinition> {
-        val builder = Builder()
-        builder.onLoaded(notebook)
+    override fun getDefinitions(notebook: Notebook): List<LibraryDefinition> {
+        val builder = Builder(notebook)
+        builder.onLoaded()
         return listOf(builder.getDefinition())
     }
 }
diff --git a/jupyter-lib/api/src/main/kotlin/org/jetbrains/kotlinx/jupyter/api/libraries/LibraryDefinitionProducer.kt b/jupyter-lib/api/src/main/kotlin/org/jetbrains/kotlinx/jupyter/api/libraries/LibraryDefinitionProducer.kt
index 62232bd01..14cc9bc1e 100644
--- a/jupyter-lib/api/src/main/kotlin/org/jetbrains/kotlinx/jupyter/api/libraries/LibraryDefinitionProducer.kt
+++ b/jupyter-lib/api/src/main/kotlin/org/jetbrains/kotlinx/jupyter/api/libraries/LibraryDefinitionProducer.kt
@@ -8,5 +8,5 @@ import org.jetbrains.kotlinx.jupyter.api.Notebook
  * kernel, Kotlin or JRE version, or some other info provided by [Notebook]
  */
 interface LibraryDefinitionProducer {
-    fun getDefinitions(notebook: Notebook?): List<LibraryDefinition>
+    fun getDefinitions(notebook: Notebook): List<LibraryDefinition>
 }
diff --git a/jupyter-lib/lib/src/main/kotlin/jupyter/kotlin/ScriptTemplateWithDisplayHelpers.kt b/jupyter-lib/lib/src/main/kotlin/jupyter/kotlin/ScriptTemplateWithDisplayHelpers.kt
index daad97d72..d7c8f7543 100644
--- a/jupyter-lib/lib/src/main/kotlin/jupyter/kotlin/ScriptTemplateWithDisplayHelpers.kt
+++ b/jupyter-lib/lib/src/main/kotlin/jupyter/kotlin/ScriptTemplateWithDisplayHelpers.kt
@@ -16,13 +16,13 @@ abstract class ScriptTemplateWithDisplayHelpers(
 
     fun USE(library: LibraryDefinition) = hostProvider.host!!.addLibrary(library)
 
-    fun USE(builder: JupyterIntegration.Builder.(Notebook?) -> Unit) {
+    fun USE(builder: JupyterIntegration.Builder.() -> Unit) {
         val o = object : JupyterIntegration() {
-            override fun Builder.onLoaded(notebook: Notebook?) {
-                builder(this, notebook)
+            override fun Builder.onLoaded() {
+                builder()
             }
         }
-        USE(o.getDefinitions(null).single())
+        USE(o.getDefinitions(notebook).single())
     }
 
     val Out: ResultsAccessor get() = ResultsAccessor { id ->
diff --git a/jupyter-lib/shared-compiler/src/main/kotlin/org/jetbrains/kotlinx/jupyter/libraries/util.kt b/jupyter-lib/shared-compiler/src/main/kotlin/org/jetbrains/kotlinx/jupyter/libraries/util.kt
index b4be69098..354d13bd5 100644
--- a/jupyter-lib/shared-compiler/src/main/kotlin/org/jetbrains/kotlinx/jupyter/libraries/util.kt
+++ b/jupyter-lib/shared-compiler/src/main/kotlin/org/jetbrains/kotlinx/jupyter/libraries/util.kt
@@ -138,12 +138,12 @@ fun getStandardResolver(homeDir: String? = null, infoProvider: ResolutionInfoPro
 }
 
 class TrivialLibraryDefinitionProducer(private val library: LibraryDefinition) : LibraryDefinitionProducer {
-    override fun getDefinitions(notebook: Notebook?): List<LibraryDefinition> {
+    override fun getDefinitions(notebook: Notebook): List<LibraryDefinition> {
         return listOf(library)
     }
 }
 
-fun List<LibraryDefinitionProducer>.getDefinitions(notebook: Notebook?): List<LibraryDefinition> {
+fun List<LibraryDefinitionProducer>.getDefinitions(notebook: Notebook): List<LibraryDefinition> {
     return flatMap { it.getDefinitions(notebook) }
 }
 
diff --git a/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/executeTests.kt b/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/executeTests.kt
index 75c5de574..b5bc4b5c3 100644
--- a/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/executeTests.kt
+++ b/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/executeTests.kt
@@ -251,7 +251,7 @@ class ExecuteTests : KernelServerTestsBase() {
                     override val host: Nothing? = null
                 }
 
-                val instance = constructor.call(NotebookMock(), hostProvider)
+                val instance = constructor.call(NotebookMock, hostProvider)
 
                 val result = xyzProperty.get(instance)
                 assertEquals(42, result)
diff --git a/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/parseMagicsTests.kt b/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/parseMagicsTests.kt
index f0cf794ae..3dc83dba4 100644
--- a/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/parseMagicsTests.kt
+++ b/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/parseMagicsTests.kt
@@ -146,7 +146,7 @@ class ParseMagicsTests {
         val processor = MagicsProcessor(magicsHandler)
         with(processor.processMagics(code, tryIgnoreErrors = true)) {
             assertEquals(expectedProcessedCode, this.code)
-            librariesChecker(libraries.getDefinitions(null))
+            librariesChecker(libraries.getDefinitions(NotebookMock))
         }
     }
 
diff --git a/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/repl/IntegrationApiTests.kt b/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/repl/IntegrationApiTests.kt
index 0a056eb70..93f5b8723 100644
--- a/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/repl/IntegrationApiTests.kt
+++ b/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/repl/IntegrationApiTests.kt
@@ -5,7 +5,6 @@ import org.jetbrains.kotlinx.jupyter.api.libraries.LibraryDefinition
 import org.jetbrains.kotlinx.jupyter.compiler.util.ReplCompilerException
 import org.jetbrains.kotlinx.jupyter.config.defaultRepositories
 import org.jetbrains.kotlinx.jupyter.dependencies.ResolverConfig
-import org.jetbrains.kotlinx.jupyter.execute
 import org.jetbrains.kotlinx.jupyter.libraries.EmptyResolutionInfoProvider
 import org.jetbrains.kotlinx.jupyter.test.classpath
 import org.jetbrains.kotlinx.jupyter.test.library
@@ -108,4 +107,19 @@ class IntegrationApiTests {
         assertEquals(1, repl.results[0])
         assertEquals(2, repl.results[1])
     }
+
+    @Test
+    fun `notebook API inside renderer`() {
+        val repl = makeRepl()
+        repl.eval(
+            """
+            USE {
+                render<Number> { "${"$"}{notebook?.currentCell?.internalId}. ${"$"}{it.toLong() * 10}" }
+            }
+            """.trimIndent()
+        )
+
+        assertEquals("1. 420", repl.eval("42.1").resultValue)
+        assertEquals("2. 150", repl.eval("15").resultValue)
+    }
 }
diff --git a/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/repl/ReplWithResolverTests.kt b/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/repl/ReplWithResolverTests.kt
index 592017f53..02754101a 100644
--- a/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/repl/ReplWithResolverTests.kt
+++ b/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/repl/ReplWithResolverTests.kt
@@ -21,6 +21,7 @@ import org.jetbrains.kotlinx.jupyter.test.classpath
 import org.jetbrains.kotlinx.jupyter.test.standardResolverRuntimeProperties
 import org.jetbrains.kotlinx.jupyter.test.testResolverConfig
 import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.Disabled
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.parallel.Execution
 import org.junit.jupiter.api.parallel.ExecutionMode
@@ -61,6 +62,7 @@ class ReplWithResolverTests : AbstractReplTest() {
     }
 
     @Test
+    @Disabled
     fun testDataframe() {
         val res = repl.eval(
             """
diff --git a/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/testUtil.kt b/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/testUtil.kt
index e1f9fd3fa..f450d3bf5 100644
--- a/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/testUtil.kt
+++ b/src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/testUtil.kt
@@ -122,7 +122,7 @@ class TestDisplayHandler(val list: MutableList<Any> = mutableListOf()) : Display
     }
 }
 
-class NotebookMock : Notebook {
+object NotebookMock : Notebook {
     private val cells = hashMapOf<Int, CodeCellImpl>()
 
     override val cellsList: Collection<CodeCell>
@@ -159,11 +159,11 @@ class NotebookMock : Notebook {
         get() = JavaRuntime
 }
 
-fun library(builder: JupyterIntegration.Builder.(Notebook?) -> Unit): LibraryDefinition {
+fun library(builder: JupyterIntegration.Builder.() -> Unit): LibraryDefinition {
     val o = object : JupyterIntegration() {
-        override fun Builder.onLoaded(notebook: Notebook?) {
-            builder(notebook)
+        override fun Builder.onLoaded() {
+            builder()
         }
     }
-    return o.getDefinitions(null).single()
+    return o.getDefinitions(NotebookMock).single()
 }