diff --git a/Cargo.lock b/Cargo.lock
index cc485b4..dc3ff96 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,6 +17,20 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "512761e0bb2578dd7380c6baaa0f4ce03e84f95e960231d1dec8bf4d7d6e2627"
 
+[[package]]
+name = "ahash"
+version = "0.8.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
+dependencies = [
+ "cfg-if",
+ "const-random",
+ "getrandom 0.2.15",
+ "once_cell",
+ "version_check",
+ "zerocopy",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "1.1.3"
@@ -181,6 +195,26 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
 
+[[package]]
+name = "bincode"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ad1fa75f77bbd06f187540aa1d70ca50b80b27ce85e7f41c0ce7ff42b34ed3b"
+dependencies = [
+ "bincode_derive",
+ "serde",
+ "unty",
+]
+
+[[package]]
+name = "bincode_derive"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1cef5dd4a4457dd11529e743d18ba4fabbd5f20b6895f4c865cb257337dcf9f"
+dependencies = [
+ "virtue",
+]
+
 [[package]]
 name = "bitflags"
 version = "2.8.0"
@@ -318,6 +352,26 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
+[[package]]
+name = "const-random"
+version = "0.1.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87e00182fe74b066627d63b85fd550ac2998d4b0bd86bfed477a0ae4c7c71359"
+dependencies = [
+ "const-random-macro",
+]
+
+[[package]]
+name = "const-random-macro"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9d839f2a20b0aee515dc581a6172f2321f96cab76c1a38a4c584a194955390e"
+dependencies = [
+ "getrandom 0.2.15",
+ "once_cell",
+ "tiny-keccak",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.9.4"
@@ -398,6 +452,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "crunchy"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43da5946c66ffcc7745f48db692ffbb10a83bfe0afd96235c5c2a4fb23994929"
+
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
@@ -1144,6 +1204,15 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "instant"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0242819d153cba4b4b05a5a8f2a7e9bbf97b6055b2a002b395c96b5ff3c0222"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "itertools"
 version = "0.13.0"
@@ -1404,6 +1473,9 @@ name = "once_cell"
 version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
+dependencies = [
+ "portable-atomic",
+]
 
 [[package]]
 name = "openssl"
@@ -1574,6 +1646,12 @@ version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
 
+[[package]]
+name = "portable-atomic"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "350e9b48cbc6b0e028b0473b114454c6316e57336ee184ceab6e53f72c178b3e"
+
 [[package]]
 name = "powerfmt"
 version = "0.2.0"
@@ -1784,6 +1862,34 @@ version = "1.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba39f3699c378cd8970968dcbff9c43159ea4cfbd88d43c00b22f2ef10a435d2"
 
+[[package]]
+name = "rhai"
+version = "1.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce4d759a4729a655ddfdbb3ff6e77fb9eadd902dae12319455557796e435d2a6"
+dependencies = [
+ "ahash",
+ "bitflags",
+ "instant",
+ "num-traits",
+ "once_cell",
+ "rhai_codegen",
+ "smallvec",
+ "smartstring",
+ "thin-vec",
+]
+
+[[package]]
+name = "rhai_codegen"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5a11a05ee1ce44058fa3d5961d05194fdbe3ad6b40f904af764d81b86450e6b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "rsa"
 version = "0.9.7"
@@ -1975,11 +2081,13 @@ dependencies = [
 name = "server"
 version = "0.1.0"
 dependencies = [
+ "bincode",
  "chrono",
  "common",
  "dotenvy",
  "lazy_static",
  "prost",
+ "rhai",
  "rstest",
  "serde",
  "serde_json",
@@ -2077,6 +2185,17 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "smartstring"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fb72c633efbaa2dd666986505016c32c3044395ceaf881518399d2f4127ee29"
+dependencies = [
+ "autocfg",
+ "static_assertions",
+ "version_check",
+]
+
 [[package]]
 name = "socket2"
 version = "0.5.8"
@@ -2401,6 +2520,12 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "thin-vec"
+version = "0.2.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a38c90d48152c236a3ab59271da4f4ae63d678c5d7ad6b7714d7cb9760be5e4b"
+
 [[package]]
 name = "thiserror"
 version = "2.0.11"
@@ -2454,6 +2579,15 @@ dependencies = [
  "time-core",
 ]
 
+[[package]]
+name = "tiny-keccak"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c9d3793400a45f954c52e73d068316d76b6f4e36977e3fcebb13a2721e80237"
+dependencies = [
+ "crunchy",
+]
+
 [[package]]
 name = "tinystr"
 version = "0.7.6"
@@ -2769,6 +2903,12 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd"
 
+[[package]]
+name = "unty"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1a88342087869553c259588a3ec9ca73ce9b2d538b7051ba5789ff236b6c129"
+
 [[package]]
 name = "url"
 version = "2.5.4"
@@ -2804,6 +2944,12 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "virtue"
+version = "0.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "051eb1abcf10076295e815102942cc58f9d5e3b4560e46e53c21e8ff6f3af7b1"
+
 [[package]]
 name = "want"
 version = "0.3.1"
diff --git a/common/proto/table_script.proto b/common/proto/table_script.proto
new file mode 100644
index 0000000..021b3fc
--- /dev/null
+++ b/common/proto/table_script.proto
@@ -0,0 +1,14 @@
+syntax = "proto3";
+package multieko2.table_script;
+
+message PostTableScriptRequest {
+    int64 table_definition_id = 1;
+    string target_column = 2;
+    string rhai_script = 3;
+}
+
+message TableScriptResponse {
+    int64 id = 1;
+    string created_at = 2;
+    string warnings = 3;
+}
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 6fc65c2..7dc5c21 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -18,6 +18,8 @@ tonic = "0.12.3"
 tonic-reflection = "0.12.3"
 tracing = "0.1.41"
 time = { version = "0.3.37", features = ["local-offset"] }
+rhai = "1.21.0"
+bincode = "2.0.0"
 
 [lib]
 name = "server"
diff --git a/server/migrations/20250306132638_create_table_scripts.sql b/server/migrations/20250306132638_create_table_scripts.sql
index 56334a5..822b5d4 100644
--- a/server/migrations/20250306132638_create_table_scripts.sql
+++ b/server/migrations/20250306132638_create_table_scripts.sql
@@ -4,7 +4,7 @@ CREATE TABLE table_scripts (
     table_definitions_id BIGINT NOT NULL REFERENCES table_definitions(id),
     target_column TEXT NOT NULL,
     rhai_script TEXT NOT NULL,
-    compiled_script BYTEA NOT NULL;
+    compiled_script BYTEA NOT NULL,
     created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
     UNIQUE(table_definitions_id, target_column)
 );
diff --git a/server/src/lib.rs b/server/src/lib.rs
index cdbfe88..5547234 100644
--- a/server/src/lib.rs
+++ b/server/src/lib.rs
@@ -7,6 +7,7 @@ pub mod shared;
 pub mod table_structure;
 pub mod table_definition;
 pub mod tables_data;
+pub mod table_script;
 
 // Re-export run_server from the inner server module:
 pub use server::run_server;
diff --git a/server/src/table_script/handlers.rs b/server/src/table_script/handlers.rs
new file mode 100644
index 0000000..da0a988
--- /dev/null
+++ b/server/src/table_script/handlers.rs
@@ -0,0 +1,4 @@
+// src/table_script/handlers.rs
+pub mod post_table_script;
+
+pub use post_table_script::post_table_script;
diff --git a/server/src/table_script/handlers/post_table_script.rs b/server/src/table_script/handlers/post_table_script.rs
new file mode 100644
index 0000000..ec19631
--- /dev/null
+++ b/server/src/table_script/handlers/post_table_script.rs
@@ -0,0 +1,119 @@
+// src/table_script/handlers/post_table_script.rs
+use tonic::Status;
+use sqlx::{PgPool, Error as SqlxError};
+use rhai::Engine;
+use time::OffsetDateTime;
+use bincode::serialize;
+use common::proto::multieko2::table_script::{PostTableScriptRequest, TableScriptResponse};
+
+pub async fn post_table_script(
+    db_pool: &PgPool,
+    request: PostTableScriptRequest,
+) -> Result<TableScriptResponse, Status> {
+    // Fetch table definition
+    let table_def = sqlx::query!(
+        r#"SELECT table_name, columns, linked_table_id 
+        FROM table_definitions WHERE id = $1"#,
+        request.table_definition_id
+    )
+    .fetch_optional(db_pool)
+    .await
+    .map_err(|e| Status::internal(format!("Database error: {}", e)))?
+    .ok_or_else(|| Status::not_found("Table definition not found"))?;
+
+    // Validate target column exists
+    let columns: Vec<String> = serde_json::from_value(table_def.columns.clone())
+        .map_err(|e| Status::invalid_argument(format!("Invalid columns format: {}", e)))?;
+
+    let column_names: Vec<&str> = columns.iter()
+        .filter_map(|col| col.split_whitespace().next())
+        .map(|name| name.trim_matches('"'))
+        .collect();
+
+    if !column_names.contains(&request.target_column.as_str()) {
+        return Err(Status::invalid_argument("Target column not found in table definition"));
+    }
+
+    // Check for existing data
+    let row_count: i64 = sqlx::query_scalar(&format!(
+        "SELECT COUNT(*) FROM {}",
+        sanitize_identifier(&table_def.table_name)
+    ))
+    .fetch_one(db_pool)
+    .await
+    .map_err(|e| Status::internal(format!("Data check failed: {}", e)))?;
+
+    if row_count > 0 {
+        return Err(Status::failed_precondition(
+            "Cannot add scripts to tables with existing data"
+        ));
+    }
+
+    // Compile Rhai script
+    let (ast, warnings) = compile_rhai_script(&request.rhai_script)
+        .map_err(|e| Status::invalid_argument(format!("Script error: {}", e)))?;
+
+    // Store script in database
+    let script_record = sqlx::query!(
+        r#"INSERT INTO table_scripts 
+        (table_definitions_id, target_column, rhai_script, compiled_script)
+        VALUES ($1, $2, $3, $4)
+        RETURNING id, created_at"#,
+        request.table_definition_id,
+        request.target_column,
+        request.rhai_script,
+        bincode::serialize(&ast).map_err(|e| Status::internal(format!("Serialization failed: {}", e)))?,
+    )
+    .fetch_one(db_pool)
+    .await
+    .map_err(|e| match e {
+        SqlxError::Database(db_err) if db_err.constraint() == Some("table_scripts_table_definitions_id_target_column_key") => {
+            Status::already_exists("Script already exists for this column")
+        }
+        _ => Status::internal(format!("Database error: {}", e)),
+    })?;
+
+    Ok(TableScriptResponse {
+        id: script_record.id,
+        created_at: Some(script_record.created_at.into()),
+        warnings,
+    })
+    Ok(TableScriptResponse {
+        id: script_record.id,
+        created_at: script_record.created_at.to_string(),
+        warnings,
+    })
+}
+
+fn sanitize_identifier(s: &str) -> String {
+    s.replace(|c: char| !c.is_ascii_alphanumeric() && c != '_', "")
+        .trim()
+        .to_lowercase()
+}
+
+fn compile_rhai_script(script: &str) -> Result<(AST, String), String> {
+    let mut engine = Engine::new();
+    let mut scope = Scope::new();
+    
+    // Add custom API bindings
+    engine.register_fn("get_column", |_: &str, _: &str| Ok(()));
+    engine.register_fn("set_result", |_: &mut Scope, _: rhai::Dynamic| Ok(()));
+
+    let ast = engine.compile(script).map_err(|e| e.to_string())?;
+    
+    // Validate script structure
+    if !script.contains("set_result") {
+        return Err("Script must call set_result()".into());
+    }
+
+    let warnings = engine.gen_ast_clear_comments(&ast)
+        .iter()
+        .filter_map(|(_, err)| match err {
+            rhai::ParseError(warn, _) => Some(warn.to_string()),
+            _ => None
+        })
+        .collect::<Vec<_>>()
+        .join(", ");
+
+    Ok((ast, warnings))
+}
diff --git a/server/src/table_script/mod.rs b/server/src/table_script/mod.rs
new file mode 100644
index 0000000..95dc60e
--- /dev/null
+++ b/server/src/table_script/mod.rs
@@ -0,0 +1,3 @@
+// src/tables_data/mod.rs
+
+pub mod handlers;