diff --git a/common/proto/table_script.proto b/common/proto/table_script.proto
index b7eeb8f..8d4199f 100644
--- a/common/proto/table_script.proto
+++ b/common/proto/table_script.proto
@@ -1,6 +1,10 @@
 syntax = "proto3";
 package multieko2.table_script;
 
+service TableScript {
+    rpc PostTableScript(PostTableScriptRequest) returns (TableScriptResponse);
+}
+
 message PostTableScriptRequest {
     int64 table_definition_id = 1;
     string target_column = 2;
diff --git a/common/src/proto/descriptor.bin b/common/src/proto/descriptor.bin
index f697648..dbb9ff5 100644
Binary files a/common/src/proto/descriptor.bin and b/common/src/proto/descriptor.bin differ
diff --git a/common/src/proto/multieko2.table_script.rs b/common/src/proto/multieko2.table_script.rs
index 76d52bb..e0b6cf1 100644
--- a/common/src/proto/multieko2.table_script.rs
+++ b/common/src/proto/multieko2.table_script.rs
@@ -17,3 +17,305 @@ pub struct TableScriptResponse {
     #[prost(string, tag = "2")]
     pub warnings: ::prost::alloc::string::String,
 }
+/// Generated client implementations.
+pub mod table_script_client {
+    #![allow(
+        unused_variables,
+        dead_code,
+        missing_docs,
+        clippy::wildcard_imports,
+        clippy::let_unit_value,
+    )]
+    use tonic::codegen::*;
+    use tonic::codegen::http::Uri;
+    #[derive(Debug, Clone)]
+    pub struct TableScriptClient<T> {
+        inner: tonic::client::Grpc<T>,
+    }
+    impl TableScriptClient<tonic::transport::Channel> {
+        /// Attempt to create a new client by connecting to a given endpoint.
+        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
+        where
+            D: TryInto<tonic::transport::Endpoint>,
+            D::Error: Into<StdError>,
+        {
+            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
+            Ok(Self::new(conn))
+        }
+    }
+    impl<T> TableScriptClient<T>
+    where
+        T: tonic::client::GrpcService<tonic::body::BoxBody>,
+        T::Error: Into<StdError>,
+        T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
+        <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
+    {
+        pub fn new(inner: T) -> Self {
+            let inner = tonic::client::Grpc::new(inner);
+            Self { inner }
+        }
+        pub fn with_origin(inner: T, origin: Uri) -> Self {
+            let inner = tonic::client::Grpc::with_origin(inner, origin);
+            Self { inner }
+        }
+        pub fn with_interceptor<F>(
+            inner: T,
+            interceptor: F,
+        ) -> TableScriptClient<InterceptedService<T, F>>
+        where
+            F: tonic::service::Interceptor,
+            T::ResponseBody: Default,
+            T: tonic::codegen::Service<
+                http::Request<tonic::body::BoxBody>,
+                Response = http::Response<
+                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
+                >,
+            >,
+            <T as tonic::codegen::Service<
+                http::Request<tonic::body::BoxBody>,
+            >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
+        {
+            TableScriptClient::new(InterceptedService::new(inner, interceptor))
+        }
+        /// Compress requests with the given encoding.
+        ///
+        /// This requires the server to support it otherwise it might respond with an
+        /// error.
+        #[must_use]
+        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
+            self.inner = self.inner.send_compressed(encoding);
+            self
+        }
+        /// Enable decompressing responses.
+        #[must_use]
+        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
+            self.inner = self.inner.accept_compressed(encoding);
+            self
+        }
+        /// Limits the maximum size of a decoded message.
+        ///
+        /// Default: `4MB`
+        #[must_use]
+        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
+            self.inner = self.inner.max_decoding_message_size(limit);
+            self
+        }
+        /// Limits the maximum size of an encoded message.
+        ///
+        /// Default: `usize::MAX`
+        #[must_use]
+        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
+            self.inner = self.inner.max_encoding_message_size(limit);
+            self
+        }
+        pub async fn post_table_script(
+            &mut self,
+            request: impl tonic::IntoRequest<super::PostTableScriptRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::TableScriptResponse>,
+            tonic::Status,
+        > {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::unknown(
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic::codec::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/multieko2.table_script.TableScript/PostTableScript",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "multieko2.table_script.TableScript",
+                        "PostTableScript",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
+    }
+}
+/// Generated server implementations.
+pub mod table_script_server {
+    #![allow(
+        unused_variables,
+        dead_code,
+        missing_docs,
+        clippy::wildcard_imports,
+        clippy::let_unit_value,
+    )]
+    use tonic::codegen::*;
+    /// Generated trait containing gRPC methods that should be implemented for use with TableScriptServer.
+    #[async_trait]
+    pub trait TableScript: std::marker::Send + std::marker::Sync + 'static {
+        async fn post_table_script(
+            &self,
+            request: tonic::Request<super::PostTableScriptRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::TableScriptResponse>,
+            tonic::Status,
+        >;
+    }
+    #[derive(Debug)]
+    pub struct TableScriptServer<T> {
+        inner: Arc<T>,
+        accept_compression_encodings: EnabledCompressionEncodings,
+        send_compression_encodings: EnabledCompressionEncodings,
+        max_decoding_message_size: Option<usize>,
+        max_encoding_message_size: Option<usize>,
+    }
+    impl<T> TableScriptServer<T> {
+        pub fn new(inner: T) -> Self {
+            Self::from_arc(Arc::new(inner))
+        }
+        pub fn from_arc(inner: Arc<T>) -> Self {
+            Self {
+                inner,
+                accept_compression_encodings: Default::default(),
+                send_compression_encodings: Default::default(),
+                max_decoding_message_size: None,
+                max_encoding_message_size: None,
+            }
+        }
+        pub fn with_interceptor<F>(
+            inner: T,
+            interceptor: F,
+        ) -> InterceptedService<Self, F>
+        where
+            F: tonic::service::Interceptor,
+        {
+            InterceptedService::new(Self::new(inner), interceptor)
+        }
+        /// Enable decompressing requests with the given encoding.
+        #[must_use]
+        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
+            self.accept_compression_encodings.enable(encoding);
+            self
+        }
+        /// Compress responses with the given encoding, if the client supports it.
+        #[must_use]
+        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
+            self.send_compression_encodings.enable(encoding);
+            self
+        }
+        /// Limits the maximum size of a decoded message.
+        ///
+        /// Default: `4MB`
+        #[must_use]
+        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
+            self.max_decoding_message_size = Some(limit);
+            self
+        }
+        /// Limits the maximum size of an encoded message.
+        ///
+        /// Default: `usize::MAX`
+        #[must_use]
+        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
+            self.max_encoding_message_size = Some(limit);
+            self
+        }
+    }
+    impl<T, B> tonic::codegen::Service<http::Request<B>> for TableScriptServer<T>
+    where
+        T: TableScript,
+        B: Body + std::marker::Send + 'static,
+        B::Error: Into<StdError> + std::marker::Send + 'static,
+    {
+        type Response = http::Response<tonic::body::BoxBody>;
+        type Error = std::convert::Infallible;
+        type Future = BoxFuture<Self::Response, Self::Error>;
+        fn poll_ready(
+            &mut self,
+            _cx: &mut Context<'_>,
+        ) -> Poll<std::result::Result<(), Self::Error>> {
+            Poll::Ready(Ok(()))
+        }
+        fn call(&mut self, req: http::Request<B>) -> Self::Future {
+            match req.uri().path() {
+                "/multieko2.table_script.TableScript/PostTableScript" => {
+                    #[allow(non_camel_case_types)]
+                    struct PostTableScriptSvc<T: TableScript>(pub Arc<T>);
+                    impl<
+                        T: TableScript,
+                    > tonic::server::UnaryService<super::PostTableScriptRequest>
+                    for PostTableScriptSvc<T> {
+                        type Response = super::TableScriptResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::PostTableScriptRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as TableScript>::post_table_script(&inner, request).await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let method = PostTableScriptSvc(inner);
+                        let codec = tonic::codec::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.unary(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
+                _ => {
+                    Box::pin(async move {
+                        let mut response = http::Response::new(empty_body());
+                        let headers = response.headers_mut();
+                        headers
+                            .insert(
+                                tonic::Status::GRPC_STATUS,
+                                (tonic::Code::Unimplemented as i32).into(),
+                            );
+                        headers
+                            .insert(
+                                http::header::CONTENT_TYPE,
+                                tonic::metadata::GRPC_CONTENT_TYPE,
+                            );
+                        Ok(response)
+                    })
+                }
+            }
+        }
+    }
+    impl<T> Clone for TableScriptServer<T> {
+        fn clone(&self) -> Self {
+            let inner = self.inner.clone();
+            Self {
+                inner,
+                accept_compression_encodings: self.accept_compression_encodings,
+                send_compression_encodings: self.send_compression_encodings,
+                max_decoding_message_size: self.max_decoding_message_size,
+                max_encoding_message_size: self.max_encoding_message_size,
+            }
+        }
+    }
+    /// Generated gRPC service name
+    pub const SERVICE_NAME: &str = "multieko2.table_script.TableScript";
+    impl<T> tonic::server::NamedService for TableScriptServer<T> {
+        const NAME: &'static str = SERVICE_NAME;
+    }
+}
diff --git a/server/src/server/run.rs b/server/src/server/run.rs
index f9ff935..273fb32 100644
--- a/server/src/server/run.rs
+++ b/server/src/server/run.rs
@@ -8,13 +8,15 @@ use crate::server::services::{
     UctovnictvoService,
     TableStructureHandler,
     TableDefinitionService,
-    TablesDataService, // Add this
+    TablesDataService,
+    TableScriptService,
 };
 use common::proto::multieko2::adresar::adresar_server::AdresarServer;
 use common::proto::multieko2::uctovnictvo::uctovnictvo_server::UctovnictvoServer;
 use common::proto::multieko2::table_structure::table_structure_service_server::TableStructureServiceServer;
 use common::proto::multieko2::table_definition::table_definition_server::TableDefinitionServer;
-use common::proto::multieko2::tables_data::tables_data_server::TablesDataServer; // Add this
+use common::proto::multieko2::tables_data::tables_data_server::TablesDataServer;
+use common::proto::multieko2::table_script::table_script_server::TableScriptServer;
 
 pub async fn run_server(db_pool: sqlx::PgPool) -> Result<(), Box<dyn std::error::Error>> {
     let addr = "[::1]:50051".parse()?;
@@ -26,13 +28,15 @@ pub async fn run_server(db_pool: sqlx::PgPool) -> Result<(), Box<dyn std::error:
     // Initialize services
     let table_definition_service = TableDefinitionService { db_pool: db_pool.clone() };
     let tables_data_service = TablesDataService { db_pool: db_pool.clone() }; // Add this
+    let table_script_service = TableScriptService { db_pool: db_pool.clone() };
 
     Server::builder()
         .add_service(AdresarServer::new(AdresarService { db_pool: db_pool.clone() }))
         .add_service(UctovnictvoServer::new(UctovnictvoService { db_pool: db_pool.clone() }))
         .add_service(TableStructureServiceServer::new(TableStructureHandler { db_pool: db_pool.clone() }))
         .add_service(TableDefinitionServer::new(table_definition_service))
-        .add_service(TablesDataServer::new(tables_data_service)) // Add this
+        .add_service(TablesDataServer::new(tables_data_service))
+        .add_service(TableScriptServer::new(table_script_service))
         .add_service(reflection_service)
         .serve(addr)
         .await?;
diff --git a/server/src/server/services/mod.rs b/server/src/server/services/mod.rs
index 7c6603e..27c956a 100644
--- a/server/src/server/services/mod.rs
+++ b/server/src/server/services/mod.rs
@@ -5,9 +5,11 @@ pub mod table_structure_service;
 pub mod uctovnictvo_service;
 pub mod table_definition_service;
 pub mod tables_data_service;
+pub mod table_script_service;
 
 pub use adresar_service::AdresarService;
 pub use table_structure_service::TableStructureHandler;
 pub use uctovnictvo_service::UctovnictvoService;
 pub use table_definition_service::TableDefinitionService;
 pub use tables_data_service::TablesDataService;
+pub use table_script_service::TableScriptService;
diff --git a/server/src/server/services/table_script_service.rs b/server/src/server/services/table_script_service.rs
new file mode 100644
index 0000000..a91df5d
--- /dev/null
+++ b/server/src/server/services/table_script_service.rs
@@ -0,0 +1,25 @@
+// src/server/services/table_script_service.rs
+use tonic::{Request, Response, Status};
+use common::proto::multieko2::table_script::{
+    table_script_server::TableScript,
+    PostTableScriptRequest, TableScriptResponse
+};
+use crate::table_script::handlers::post_table_script;
+use sqlx::PgPool;
+
+#[derive(Debug)]
+pub struct TableScriptService {
+    pub db_pool: PgPool,
+}
+
+#[tonic::async_trait]
+impl TableScript for TableScriptService {
+    async fn post_table_script(
+        &self,
+        request: Request<PostTableScriptRequest>,
+    ) -> Result<Response<TableScriptResponse>, Status> {
+        let request = request.into_inner();
+        let response = post_table_script(&self.db_pool, request).await?;
+        Ok(Response::new(response))
+    }
+}
diff --git a/server/src/steel/validation/script.rs b/server/src/steel/validation/script.rs
index 53f040e..bcc2257 100644
--- a/server/src/steel/validation/script.rs
+++ b/server/src/steel/validation/script.rs
@@ -1,12 +1,10 @@
 // src/steel/validation/script.rs
-use steel_core::steel_vm::engine::Engine;
 use std::fmt;
 
 #[derive(Debug)]
 pub enum ScriptValidationError {
     EmptyScript,
     InvalidSyntax(String),
-    MissingTransformFunction,
 }
 
 impl fmt::Display for ScriptValidationError {
@@ -14,7 +12,6 @@ impl fmt::Display for ScriptValidationError {
         match self {
             Self::EmptyScript => write!(f, "Script cannot be empty"),
             Self::InvalidSyntax(msg) => write!(f, "Syntax error: {}", msg),
-            Self::MissingTransformFunction => write!(f, "Script must define a 'transform' function"),
         }
     }
 }
@@ -24,14 +21,7 @@ pub fn validate_script(script: &str) -> Result<(), ScriptValidationError> {
     if script.trim().is_empty() {
         return Err(ScriptValidationError::EmptyScript);
     }
-
-    // Create a new Steel engine
-    let mut engine = Engine::new();
-
-    // Check for the presence of a 'transform' function
-    if engine.extract_value("transform").is_err() {
-        return Err(ScriptValidationError::MissingTransformFunction);
-    }
-
+    
+    // If we get here, the script passed basic validation
     Ok(())
 }