diff --git a/crates/citrus-migrations/Cargo.toml b/crates/citrus-migrations/Cargo.toml
index a990aa0..801dbf0 100644
--- a/crates/citrus-migrations/Cargo.toml
+++ b/crates/citrus-migrations/Cargo.toml
@@ -4,7 +4,11 @@ version = "0.1.0"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+description = "A library of database migration functions for citrus."
+repository = "https://github.com/davidkurilla/citrus"
+readme = "../../docs/README.md"
 
 [dependencies]
+diesel = { version = "2.1.6", features = ["postgres"] }
+diesel_migrations = "2.1.0"
+toml = "0.5"
\ No newline at end of file
diff --git a/crates/citrus-migrations/src/lib.rs b/crates/citrus-migrations/src/lib.rs
index 7d12d9a..ec1b931 100644
--- a/crates/citrus-migrations/src/lib.rs
+++ b/crates/citrus-migrations/src/lib.rs
@@ -1,14 +1,121 @@
-pub fn add(left: usize, right: usize) -> usize {
-    left + right
+use std::string::String;
+use toml::Value;
+use diesel::{pg::PgConnection, Connection};
+use diesel_migrations::{FileBasedMigrations, HarnessWithOutput, MigrationHarness};
+
+pub struct InputData {
+    username: String,
+    password: String,
+    dbname: String,
+    host: String,
+    port: u16
+}
+
+fn get_str_or_default(toml: &Value, key: &str) -> String {
+    let value = toml.get(key);
+
+    let str =
+    if value.is_none() {
+        eprintln!("Could not read toml field: \"{}\"", key);
+        ""
+    } else {
+        value.unwrap().as_str().unwrap_or_default()
+    };
+
+    String::from(str)
+}
+fn get_int_or_default(toml: &Value, key: &str) -> i64 {
+    let value = toml.get(key);
+
+    if value.is_none() {
+        eprintln!("Could not read toml field: \"{}\"", key);
+        0
+    } else {
+        value.unwrap().as_integer().unwrap_or_default()
+    }
+}
+
+impl InputData {
+    pub fn read(toml: &Value) -> InputData {
+        InputData {
+            username: get_str_or_default(toml, "username"),
+            password: get_str_or_default(toml, "password"),
+            dbname: get_str_or_default(toml, "dbname"),
+            host: get_str_or_default(toml, "host"),
+            port: get_int_or_default(toml, "port") as u16
+        }
+    }
+
+    pub fn postgres_url(&self) -> String {
+        format!(
+            "postgres://{}:{}@{}:{}/{}",
+            self.username,
+            self.password,
+            self.host,
+            self.port,
+            self.dbname
+        )
+    }
+}
+
+pub fn run_migration(toml_file_path: std::path::PathBuf, toml_table: String) {
+
+    let toml_file = toml_file_path;
+    let table_name = toml_table;
+
+    let toml_contents = match std::fs::read_to_string(toml_file) {
+        Ok(contents) => contents,
+        Err(e) => {
+            eprintln!("Error reading TOML file: {}", e);
+            return;
+        }
+    };
+
+    let toml_data: Value = match toml_contents.parse() {
+        Ok(data) => data,
+        Err(e) => {
+            eprintln!("Error parsing TOML file: {}", e);
+            return;
+        }
+    };
+
+    let table = get_toml_table(&table_name, &toml_data);
+
+    let input = InputData::read(table);
+
+    let db_url = input.postgres_url();
+
+    println!("Attempting to connect to {}", db_url);
+
+    let mut conn = PgConnection::establish(&db_url)
+    .expect("Unable to connect");
+
+    let migrations = FileBasedMigrations::find_migrations_directory()
+        .expect("Could not read migrations directory");
+
+    let mut harness = HarnessWithOutput::write_to_stdout(&mut conn);
+
+    harness.run_pending_migrations(migrations).expect("Couldn't run migrations");
+
+    println!("Successfully ran migrations")
+}
+
+
+pub fn get_toml_table<'a>(table_name: &'a str, toml_data: &'a Value) -> &'a Value{
+    if !table_name.is_empty() {
+        let table = toml_data.get(&table_name);
+        if table.is_none() {
+            eprintln!("Unable to find toml table: \"{}\"", &table_name);
+            std::process::abort()
+        }
+        
+        table.unwrap()
+    } else {
+        &toml_data
+    }
 }
 
 #[cfg(test)]
 mod tests {
     use super::*;
-
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
 }