diff --git a/agent/src/collector.rs b/agent/src/collector.rs
index d418e64..1b7240b 100644
--- a/agent/src/collector.rs
+++ b/agent/src/collector.rs
@@ -1,4 +1,4 @@
-use common::metrics::{Disk, Memory, Metrics, Network, SystemInfo, CPU};
+use common::metrics::{CPU, Disk, Memory, Metrics, Network, SystemInfo};
 use sysinfo::{Disks, Networks, System};
 
 use crate::cpu::CPUStatReader;
@@ -54,12 +54,16 @@ impl Collector {
         CPU {
             usage: self.sys.global_cpu_usage(),
             threads: self.sys.cpus().len(),
-            breakdown: self.cpu_reader.read_global_cpu_stats().unwrap_or_default()
+            breakdown: self.cpu_reader.read_global_cpu_stats().unwrap_or_default(),
         }
     }
 
     fn collect_disk(&self) -> Disk {
-        let disk = self.disks.iter().max_by_key(|disk| disk.total_space()).unwrap();
+        let disk = self
+            .disks
+            .iter()
+            .max_by_key(|disk| disk.total_space())
+            .unwrap();
 
         Disk {
             free: disk.available_space(),
@@ -77,17 +81,14 @@ impl Collector {
     }
 
     fn collect_network(&self) -> Network {
-        let (down, up): (u64, u64) = self.networks
+        let (down, up): (u64, u64) = self
+            .networks
             .values()
             .map(|data| (data.received(), data.transmitted()))
             .fold((0, 0), |(acc_down, acc_up), (down, up)| {
                 (acc_down + down, acc_up + up)
             });
 
-        Network {
-            down,
-            up,
-        }
+        Network { down, up }
     }
-
 }
diff --git a/agent/src/cpu.rs b/agent/src/cpu.rs
index 71293f9..3fdf810 100644
--- a/agent/src/cpu.rs
+++ b/agent/src/cpu.rs
@@ -1,6 +1,6 @@
-use std::collections::HashMap;
 use anyhow::anyhow;
 use common::metrics::CPUBreakdown;
+use std::collections::HashMap;
 
 #[derive(Default, Debug, Clone, Copy)]
 struct CPUValues {
@@ -18,8 +18,16 @@ struct CPUValues {
 
 impl CPUValues {
     pub fn total(&self) -> u64 {
-        self.user + self.nice + self.system + self.idle + self.iowait +
-        self.irq + self.softirq + self.steal + self.guest + self.guest_nice
+        self.user
+            + self.nice
+            + self.system
+            + self.idle
+            + self.iowait
+            + self.irq
+            + self.softirq
+            + self.steal
+            + self.guest
+            + self.guest_nice
     }
 }
 
@@ -29,7 +37,9 @@ pub struct CPUStatReader {
 
 impl CPUStatReader {
     pub fn new() -> Self {
-        Self { previous_stats: HashMap::new() }
+        Self {
+            previous_stats: HashMap::new(),
+        }
     }
 
     pub fn read_global_cpu_stats(&mut self) -> anyhow::Result<CPUBreakdown> {
@@ -46,7 +56,8 @@ impl CPUStatReader {
     fn parse_cpu_line(&mut self, line: &str) -> anyhow::Result<CPUBreakdown> {
         let mut parts = line.split_whitespace();
 
-        let cpu_name = parts.next()
+        let cpu_name = parts
+            .next()
             .ok_or_else(|| anyhow!("missing cpu name"))?
             .to_string();
 
@@ -80,7 +91,11 @@ impl CPUStatReader {
         Ok(percentages)
     }
 
-    fn calculate_percentages(&self, current: &CPUValues, previous: Option<CPUValues>) -> CPUBreakdown {
+    fn calculate_percentages(
+        &self,
+        current: &CPUValues,
+        previous: Option<CPUValues>,
+    ) -> CPUBreakdown {
         let Some(prev) = previous else {
             return CPUBreakdown::default();
         };
@@ -90,9 +105,8 @@ impl CPUStatReader {
             return CPUBreakdown::default();
         }
 
-        let calculate_pct = |current: u64, prev: u64| {
-            (current.saturating_sub(prev) as f32 / total_delta) * 100.0
-        };
+        let calculate_pct =
+            |current: u64, prev: u64| (current.saturating_sub(prev) as f32 / total_delta) * 100.0;
 
         CPUBreakdown {
             system: calculate_pct(current.system, prev.system),
diff --git a/agent/src/main.rs b/agent/src/main.rs
index 3022eb8..abec932 100644
--- a/agent/src/main.rs
+++ b/agent/src/main.rs
@@ -1,18 +1,18 @@
-use common::MQTT_SEND_INTERVAL;
-use collector::Collector;
-use std::time::Duration;
-use mqtt::MqttHandle;
 use clap::Parser;
+use collector::Collector;
+use common::MQTT_SEND_INTERVAL;
+use mqtt::MqttHandle;
 use std::thread;
+use std::time::Duration;
 
 pub mod collector;
-pub mod mqtt;
 pub mod cpu;
+pub mod mqtt;
 
 #[derive(Parser, Debug)]
 #[command(version, about, long_about = None)]
 struct Args {
-    #[arg(long, short, default_value = "unknown-agent")]
+    #[arg(long, short, default_value = "agent")]
     name: String,
 
     #[arg(long, default_value = "0.0.0.0")]
diff --git a/agent/src/mqtt.rs b/agent/src/mqtt.rs
index eea340f..fb81586 100644
--- a/agent/src/mqtt.rs
+++ b/agent/src/mqtt.rs
@@ -1,7 +1,7 @@
-use common::{metrics::Metrics, StatusMessage, MQTT_TOPIC};
+use common::{MQTT_TOPIC, StatusMessage, metrics::Metrics};
 use rumqttc::{AsyncClient, MqttOptions, QoS};
-use tokio::task::JoinHandle;
 use std::time::Duration;
+use tokio::task::JoinHandle;
 
 pub struct MqttHandle {
     pub agent: String,
@@ -28,7 +28,7 @@ impl MqttHandle {
         Self {
             agent,
             client,
-            eventloop_handle
+            eventloop_handle,
         }
     }
 
diff --git a/common/src/lib.rs b/common/src/lib.rs
index abbad5e..c39b729 100644
--- a/common/src/lib.rs
+++ b/common/src/lib.rs
@@ -1,7 +1,7 @@
+use crate::metrics::Metrics;
 use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 use serde_json::Error;
-use crate::metrics::Metrics;
 
 pub mod metrics;
 
@@ -37,6 +37,14 @@ impl<'a> TryFrom<&'a [u8]> for StatusMessage {
     }
 }
 
+impl TryFrom<String> for StatusMessage {
+    type Error = serde_json::Error;
+
+    fn try_from(value: String) -> Result<Self, Self::Error> {
+        serde_json::from_str(&value)
+    }
+}
+
 impl From<StatusMessage> for String {
     fn from(msg: StatusMessage) -> String {
         serde_json::to_string(&msg).unwrap_or_else(|_| String::new())
diff --git a/server/src/bridge.rs b/server/src/bridge.rs
index de41c61..ab5e399 100644
--- a/server/src/bridge.rs
+++ b/server/src/bridge.rs
@@ -1,5 +1,5 @@
 use common::StatusMessage;
-use tokio::sync::{mpsc::Sender, Mutex};
+use tokio::sync::{Mutex, mpsc::Sender};
 
 pub struct ClientManager {
     clients: Mutex<Vec<Sender<StatusMessage>>>,
@@ -20,8 +20,6 @@ impl ClientManager {
     pub async fn broadcast(&self, message: &StatusMessage) {
         let mut clients = self.clients.lock().await;
 
-        clients.retain(|client| {
-            client.try_send(message.clone()).is_ok()
-        });
+        clients.retain(|client| client.try_send(message.clone()).is_ok());
     }
 }
diff --git a/server/src/broker/manager.rs b/server/src/broker/manager.rs
index 0ba9d64..1677344 100644
--- a/server/src/broker/manager.rs
+++ b/server/src/broker/manager.rs
@@ -1,8 +1,8 @@
 use rumqttd::{Broker, Config};
 use std::sync::Arc;
 
-use crate::{bridge::ClientManager, storage::StorageRepositoryImpl};
 use super::subscriber::MqttSubscriber;
+use crate::{bridge::ClientManager, storage::StorageRepositoryImpl};
 
 pub struct MqttBroker {
     broker: &'static mut Broker,
diff --git a/server/src/broker/subscriber.rs b/server/src/broker/subscriber.rs
index 3831cd3..fb327a2 100644
--- a/server/src/broker/subscriber.rs
+++ b/server/src/broker/subscriber.rs
@@ -1,5 +1,5 @@
-use rumqttd::{local::LinkRx, Broker, Notification};
-use common::{StatusMessage, MQTT_TOPIC};
+use common::{MQTT_TOPIC, StatusMessage};
+use rumqttd::{Broker, Notification, local::LinkRx};
 use std::sync::Arc;
 
 use crate::{bridge::ClientManager, storage::StorageRepository};
@@ -11,7 +11,11 @@ pub struct MqttSubscriber {
 }
 
 impl MqttSubscriber {
-    pub fn new(broker: &Broker, clients: Arc<ClientManager>, storage: Arc<dyn StorageRepository>) -> Self {
+    pub fn new(
+        broker: &Broker,
+        clients: Arc<ClientManager>,
+        storage: Arc<dyn StorageRepository>,
+    ) -> Self {
         let (mut link_tx, link_rx) = broker.link("internal-subscriber").unwrap();
         link_tx.subscribe(MQTT_TOPIC).unwrap();
 
@@ -32,6 +36,10 @@ impl MqttSubscriber {
                 if let Err(e) = self.storage.record_uptime(&payload.agent).await {
                     eprintln!("failed to record uptime for {}: {}", &payload.agent, e);
                 }
+
+                if let Err(e) = self.storage.record_message(&payload).await {
+                    eprintln!("failed to record message for {}: {}", &payload.agent, e);
+                }
             }
         }
 
diff --git a/server/src/config.rs b/server/src/config.rs
index 41709e5..b86ae81 100644
--- a/server/src/config.rs
+++ b/server/src/config.rs
@@ -1,5 +1,5 @@
-use serde::Deserialize;
 use rumqttd::Config;
+use serde::Deserialize;
 
 const CONFIG_PATH: &str = if cfg!(debug_assertions) {
     "server/config.toml"
diff --git a/server/src/main.rs b/server/src/main.rs
index 413a0ed..a19d362 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -1,21 +1,24 @@
-use storage::{StorageRepositoryImpl, StorageStrategy};
 use broker::manager::MqttBroker;
 use config::load_config;
 use server::Server;
 use std::sync::Arc;
+use storage::{StorageRepositoryImpl, StorageStrategy};
 
-pub mod broker;
 pub mod bridge;
+pub mod broker;
 pub mod config;
-pub mod storage;
 pub mod server;
+pub mod storage;
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
     let cfg = load_config()?;
 
     let storage = Arc::new(if cfg.storage.sqlite {
-        StorageRepositoryImpl::new(StorageStrategy::SQLite(format!("{}agents.db", cfg.storage.db_path)))
+        StorageRepositoryImpl::new(StorageStrategy::SQLite(format!(
+            "{}agents.db",
+            cfg.storage.db_path
+        )))
     } else {
         StorageRepositoryImpl::new(StorageStrategy::InMemory)
     });
diff --git a/server/src/server/http.rs b/server/src/server/http.rs
index a1f83f6..a7ea5f1 100644
--- a/server/src/server/http.rs
+++ b/server/src/server/http.rs
@@ -1,5 +1,5 @@
-use warp::{reply::json, Filter, Reply, Rejection};
 use std::sync::Arc;
+use warp::{Filter, Rejection, Reply, reply::json};
 
 use crate::storage::StorageRepository;
 
@@ -13,10 +13,20 @@ impl HttpRoutes {
     }
 
     pub fn routes(self: Arc<Self>) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
-        warp::path!("agents")
+        let agents_storage = self.storage.clone();
+        let history_storage = self.storage.clone();
+
+        let agents_route = warp::path!("agents")
             .and(warp::get())
-            .and(warp::any().map(move || self.storage.clone()))
-            .and_then(Self::get_agents)
+            .and(warp::any().map(move || agents_storage.clone()))
+            .and_then(Self::get_agents);
+
+        let history_route = warp::path!("history" / String)
+            .and(warp::get())
+            .and(warp::any().map(move || history_storage.clone()))
+            .and_then(Self::get_history);
+
+        agents_route.or(history_route)
     }
 
     async fn get_agents(storage: Arc<dyn StorageRepository>) -> Result<impl Reply, Rejection> {
@@ -24,4 +34,13 @@ impl HttpRoutes {
 
         Ok(json(&agents))
     }
+
+    async fn get_history(
+        agent: String,
+        storage: Arc<dyn StorageRepository>,
+    ) -> Result<impl Reply, Rejection> {
+        let history = storage.get_history(&agent).await.unwrap();
+
+        Ok(json(&history))
+    }
 }
diff --git a/server/src/server/mod.rs b/server/src/server/mod.rs
index c004364..84f0e67 100644
--- a/server/src/server/mod.rs
+++ b/server/src/server/mod.rs
@@ -1,7 +1,7 @@
 use http::HttpRoutes;
+use std::sync::Arc;
 use warp::Filter;
 use websocket::WebsocketRoutes;
-use std::sync::Arc;
 
 use crate::{bridge::ClientManager, storage::StorageRepositoryImpl};
 
@@ -15,19 +15,14 @@ pub struct Server {
 
 impl Server {
     pub fn new(clients: Arc<ClientManager>, storage: Arc<StorageRepositoryImpl>) -> Self {
-        Self {
-            clients,
-            storage,
-        }
+        Self { clients, storage }
     }
 
     pub async fn serve(&self) {
         let http_routes = Arc::new(HttpRoutes::new(self.storage.inner()));
         let ws_routes = Arc::new(WebsocketRoutes::new(self.clients.clone()));
 
-        let cors = warp::cors()
-            .allow_any_origin()
-            .allow_methods(vec!["GET"]);
+        let cors = warp::cors().allow_any_origin().allow_methods(vec!["GET"]);
 
         let routes = http_routes.routes().with(cors).or(ws_routes.routes());
 
diff --git a/server/src/server/websocket.rs b/server/src/server/websocket.rs
index 3f0adfa..a6cbc25 100644
--- a/server/src/server/websocket.rs
+++ b/server/src/server/websocket.rs
@@ -1,8 +1,11 @@
 use common::StatusMessage;
-use warp::{filters::ws::{Message, WebSocket}, Filter, Reply, Rejection};
-use futures_util::{StreamExt, SinkExt};
-use tokio::sync::mpsc::channel;
+use futures_util::{SinkExt, StreamExt};
 use std::sync::Arc;
+use tokio::sync::mpsc::channel;
+use warp::{
+    Filter, Rejection, Reply,
+    filters::ws::{Message, WebSocket},
+};
 
 use crate::bridge::ClientManager;
 
@@ -16,17 +19,24 @@ impl WebsocketRoutes {
     }
 
     pub fn routes(self: Arc<Self>) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
-        warp::path("ws")
-            .and(warp::path::param::<String>())
+        warp::path!("ws" / String)
             .and(warp::get())
             .and(warp::ws())
             .and(warp::any().map(move || self.clients.clone()))
-            .map(|agent: String, websocket: warp::ws::Ws, clients: Arc<ClientManager>| {
-                websocket.on_upgrade(move |websocket| Self::handle_ws_connection(agent, websocket, clients))
-            })
+            .map(
+                |agent: String, websocket: warp::ws::Ws, clients: Arc<ClientManager>| {
+                    websocket.on_upgrade(move |websocket| {
+                        Self::handle_ws_connection(agent, websocket, clients)
+                    })
+                },
+            )
     }
 
-    async fn handle_ws_connection(agent: String, websocket: WebSocket, clients: Arc<ClientManager>) {
+    async fn handle_ws_connection(
+        agent: String,
+        websocket: WebSocket,
+        clients: Arc<ClientManager>,
+    ) {
         let (mut ws_tx, _) = websocket.split();
         let (tx, mut rx) = channel::<StatusMessage>(100);
 
@@ -44,5 +54,4 @@ impl WebsocketRoutes {
             }
         });
     }
-
 }
diff --git a/server/src/storage/memory.rs b/server/src/storage/memory.rs
index 30bd035..5e4e425 100644
--- a/server/src/storage/memory.rs
+++ b/server/src/storage/memory.rs
@@ -1,29 +1,42 @@
-use std::collections::HashMap;
-use chrono::Utc;
-use tokio::sync::Mutex;
 use async_trait::async_trait;
+use chrono::Utc;
+use common::StatusMessage;
+use std::collections::HashMap;
+use tokio::sync::Mutex;
 
 use super::{StorageRepository, UptimeMessage, UptimeStorageModel};
 
 pub struct InMemoryRepository {
-    agents: Mutex<HashMap<String, UptimeStorageModel>>
+    agents: Mutex<HashMap<String, UptimeStorageModel>>,
+    messages: Mutex<HashMap<String, Vec<StatusMessage>>>,
 }
 
 impl InMemoryRepository {
     pub fn new() -> Self {
         Self {
             agents: Default::default(),
+            messages: Default::default(),
         }
     }
 }
 
 #[async_trait]
 impl StorageRepository for InMemoryRepository {
+    async fn record_message(&self, message: &StatusMessage) -> anyhow::Result<()> {
+        let mut messages = self.messages.lock().await;
+
+        let agent_messages = messages.entry(message.agent.clone()).or_default();
+        agent_messages.push(message.clone());
+
+        Ok(())
+    }
+
     async fn record_uptime(&self, agent: &str) -> anyhow::Result<()> {
         let mut agents = self.agents.lock().await;
         let now = Utc::now();
 
-        agents.entry(agent.to_string())
+        agents
+            .entry(agent.to_string())
             .and_modify(|a| {
                 a.last_seen = now;
                 a.message_count += 1;
@@ -38,18 +51,11 @@ impl StorageRepository for InMemoryRepository {
         Ok(())
     }
 
-    /*
-    async fn get_uptime(&self, agent: &str) -> anyhow::Result<Option<UptimeMessage>> {
-        let agents = self.agents.lock().await;
+    async fn get_history(&self, agent: &str) -> anyhow::Result<Vec<StatusMessage>> {
+        let messages = self.messages.lock().await;
 
-        match agents.get(agent) {
-            Some(data) => {
-                Ok(Some(data.clone().into()))
-            }
-            None => Ok(None),
-        }
+        Ok(messages.get(agent).cloned().unwrap_or_default())
     }
-    */
 
     async fn get_agents(&self) -> anyhow::Result<Vec<UptimeMessage>> {
         let agents = self.agents.lock().await;
diff --git a/server/src/storage/mod.rs b/server/src/storage/mod.rs
index 07a8a72..ac5fc42 100644
--- a/server/src/storage/mod.rs
+++ b/server/src/storage/mod.rs
@@ -1,10 +1,11 @@
-use serde::{Deserialize, Serialize};
+use async_trait::async_trait;
 use chrono::{DateTime, Utc};
+use common::{MQTT_SEND_INTERVAL, StatusMessage};
+use memory::InMemoryRepository;
+use rusqlite::Row;
+use serde::{Deserialize, Serialize};
 use sqlite::SQLiteRepository;
 use std::sync::Arc;
-use memory::InMemoryRepository;
-use async_trait::async_trait;
-use common::MQTT_SEND_INTERVAL;
 
 pub mod memory;
 pub mod sqlite;
@@ -39,9 +40,32 @@ impl Into<UptimeMessage> for UptimeStorageModel {
     }
 }
 
+impl TryFrom<&Row<'_>> for UptimeStorageModel {
+    type Error = rusqlite::Error;
+
+    fn try_from(row: &Row) -> Result<Self, Self::Error> {
+        let first_seen: DateTime<Utc> = row.get::<_, String>(1)?.parse().map_err(|e| {
+            rusqlite::Error::FromSqlConversionFailure(1, rusqlite::types::Type::Text, Box::new(e))
+        })?;
+
+        let last_seen: DateTime<Utc> = row.get::<_, String>(2)?.parse().map_err(|e| {
+            rusqlite::Error::FromSqlConversionFailure(2, rusqlite::types::Type::Text, Box::new(e))
+        })?;
+
+        Ok(UptimeStorageModel {
+            id: row.get(0)?,
+            first_seen,
+            last_seen,
+            message_count: row.get(1)?,
+        })
+    }
+}
+
 #[async_trait]
 pub trait StorageRepository: Send + Sync {
+    async fn record_message(&self, message: &StatusMessage) -> anyhow::Result<()>;
     async fn record_uptime(&self, agent: &str) -> anyhow::Result<()>;
+    async fn get_history(&self, agent: &str) -> anyhow::Result<Vec<StatusMessage>>;
     async fn get_agents(&self) -> anyhow::Result<Vec<UptimeMessage>>;
 }
 
@@ -51,7 +75,7 @@ pub enum StorageStrategy {
 }
 
 pub struct StorageRepositoryImpl {
-    inner: Arc<dyn StorageRepository>
+    inner: Arc<dyn StorageRepository>,
 }
 
 impl StorageRepositoryImpl {
diff --git a/server/src/storage/sqlite.rs b/server/src/storage/sqlite.rs
index 2785660..d3ae64f 100644
--- a/server/src/storage/sqlite.rs
+++ b/server/src/storage/sqlite.rs
@@ -1,13 +1,15 @@
+use anyhow::Ok;
 use async_trait::async_trait;
+use chrono::Utc;
+use common::StatusMessage;
 use rusqlite::Connection;
-use tokio::sync::Mutex;
 use std::path::Path;
-use chrono::{DateTime, Utc};
+use tokio::sync::Mutex;
 
 use super::{StorageRepository, UptimeMessage, UptimeStorageModel};
 
 pub struct SQLiteRepository {
-    conn: Mutex<Connection>
+    conn: Mutex<Connection>,
 }
 
 impl SQLiteRepository {
@@ -27,53 +29,101 @@ impl SQLiteRepository {
                 message_count INTEGER NOT NULL DEFAULT 0
             ) STRICT;
 
+            CREATE TABLE IF NOT EXISTS agents (
+                id TEXT PRIMARY KEY AUTO_INCREMENT,
+                agent_id TEXT NOT NULL,
+                message TEXT NOT NULL,
+                timestamp TEXT NOT NULL
+
+                FOREIGN KEY (agent_id) REFERENCES agents(id) ON DELETE CASCADE
+            ) STRICT;
+
             CREATE INDEX IF NOT EXISTS idx_agents_id ON agents(id);
             CREATE INDEX IF NOT EXISTS idx_agents_times ON agents(first_seen, last_seen);
-            "#
-        ).unwrap();
+            CREATE INDEX IF NOT EXISTS idx_messages_agent_id ON messages(agent_id);
+            CREATE INDEX IF NOT EXISTS idx_messages_timestamp ON messages(timestamp);
+            "#,
+        )
+        .unwrap();
 
         Self {
-            conn: Mutex::new(conn)
+            conn: Mutex::new(conn),
         }
     }
 }
 
 #[async_trait]
 impl StorageRepository for SQLiteRepository {
-    async fn record_uptime(&self, agent: &str) -> anyhow::Result<()> {
+    async fn record_message(&self, message: &StatusMessage) -> anyhow::Result<()> {
         let conn = self.conn.lock().await;
-        let now = Utc::now().to_rfc3339();
 
-        conn.execute(r#"
-            INSERT INTO agents (id, first_seen, last_seen, message_count)
-            VALUES (?1, ?2, ?2, 1)
-            ON CONFLICT (id) DO UPDATE SET
-                last_seen = excluded.last_seen,
-                message_count = message_count + 1;
-            "#, [agent, &now]
+        let payload_str = message.to_string().unwrap();
+
+        conn.execute(
+            r#"
+                INSERT INTO messages (agent_id, message, timestamp)
+                VALUES (?1, ?2, ?3)
+            "#,
+            [
+                &message.agent,
+                &payload_str,
+                &message.timestamp.to_rfc3339(),
+            ],
         )?;
 
         Ok(())
     }
 
-    async fn get_agents(&self) -> anyhow::Result<Vec<UptimeMessage>> {
+    async fn record_uptime(&self, agent: &str) -> anyhow::Result<()> {
         let conn = self.conn.lock().await;
-        let mut stmt = conn.prepare("SELECT id, first_seen, last_seen, message_count FROM agents")?;
+        let now = Utc::now().to_rfc3339();
 
-        let result = stmt.query_map([], |row| {
-            let first_seen: DateTime<Utc> = row.get::<_, String>(1)?.parse().unwrap();
-            let last_seen: DateTime<Utc> = row.get::<_, String>(2)?.parse().unwrap();
+        conn.execute(
+            r#"
+            INSERT INTO agents (id, first_seen, last_seen, message_count)
+            VALUES (?1, ?2, ?2, 1)
+            ON CONFLICT (id) DO UPDATE SET
+                last_seen = excluded.last_seen,
+                message_count = message_count + 1;
+            "#,
+            [agent, &now],
+        )?;
 
-            Ok(UptimeStorageModel {
-                id: row.get(0)?,
-                first_seen,
-                last_seen,
-                message_count: row.get(3)?,
+        Ok(())
+    }
+
+    async fn get_history(&self, agent: &str) -> anyhow::Result<Vec<StatusMessage>> {
+        let conn = self.conn.lock().await;
+        let mut stmt =
+            conn.prepare("SELECT agent_id, message, timestamp FROM messages WHERE agent_id = ?")?;
+
+        let rows = stmt.query_map([agent], |row| {
+            let row: String = row.get::<_, String>(1).unwrap();
+
+            StatusMessage::try_from(row).map_err(|e| {
+                rusqlite::Error::FromSqlConversionFailure(
+                    1,
+                    rusqlite::types::Type::Text,
+                    Box::new(e),
+                )
             })
         })?;
 
-        let models: Result<Vec<UptimeStorageModel>, _> = result.collect();
+        let models: Vec<StatusMessage> = rows.collect::<Result<Vec<StatusMessage>, _>>()?;
 
-        Ok(models?.into_iter().map(Into::into).collect())
+        Ok(models.into_iter().map(Into::into).collect())
+    }
+
+    async fn get_agents(&self) -> anyhow::Result<Vec<UptimeMessage>> {
+        let conn = self.conn.lock().await;
+        let mut stmt =
+            conn.prepare("SELECT id, first_seen, last_seen, message_count FROM agents")?;
+
+        let rows = stmt.query_map([], |row| UptimeStorageModel::try_from(row))?;
+
+        let models: Vec<UptimeStorageModel> =
+            rows.collect::<Result<Vec<UptimeStorageModel>, _>>()?;
+
+        Ok(models.into_iter().map(Into::into).collect())
     }
 }