diff --git a/src/main.rs b/src/main.rs
index ead43cd..b2348f9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -94,26 +94,25 @@ async fn open_in_browser(config: &Config) {
 }
 
 async fn launch_local_workers(config: &'static Config, amount: u8) {
-    let server_name = "localhost";
-    let server_config = Box::leak(Box::new(WorkerServerConfig {
-        url: format!("http://{}{}", config.web_address, config.web_base),
-        token: config.web_worker_token.clone(),
-    }));
-
     // Wait a bit to ensure the server is ready to serve requests.
     tokio::time::sleep(Duration::from_millis(100)).await;
 
     for i in 0..amount {
-        let mut worker_config = config.clone();
-        worker_config.worker_name = format!("{}-{i}", config.worker_name);
-        let worker_config = Box::leak(Box::new(worker_config));
-
-        info!("Launching local worker {}", worker_config.worker_name);
-        worker::launch_standalone_server_task(
-            worker_config,
-            server_name.to_string(),
-            server_config,
+        let mut config = config.clone();
+        config.worker_name = format!("{}-{i}", config.worker_name);
+        config.worker_servers.clear();
+        config.worker_servers.insert(
+            "localhost".to_string(),
+            WorkerServerConfig {
+                url: format!("http://{}{}", config.web_address, config.web_base),
+                token: config.web_worker_token.clone(),
+            },
         );
+        let config = Box::leak(Box::new(config));
+
+        info!("Launching local worker {}", config.worker_name);
+        let worker = Worker::new(config);
+        tokio::spawn(async move { worker.run().await });
     }
 }
 
diff --git a/src/worker.rs b/src/worker.rs
index 8724e89..58ca720 100644
--- a/src/worker.rs
+++ b/src/worker.rs
@@ -1,8 +1,10 @@
+mod server;
 mod tree;
 
+use reqwest::Client;
 use tracing::error;
 
-use crate::config::Config;
+use crate::{config::Config, worker::server::Server};
 
 pub struct Worker {
     config: &'static Config,
@@ -14,11 +16,33 @@ impl Worker {
     }
 
     pub async fn run(&self) {
-        if self.config.worker_servers.is_empty() {
-            error!("No servers specified in config");
-            return;
+        let client = Client::new();
+
+        let mut servers = self
+            .config
+            .worker_servers
+            .iter()
+            .map(|(name, server_config)| {
+                Server::new(name.clone(), self.config, server_config, client.clone())
+            })
+            .collect::<Vec<_>>();
+
+        for server in &servers {
+            tokio::spawn(server.clone().ping_periodically());
         }
 
-        todo!()
+        match servers.len() {
+            0 => error!("No servers specified in config"),
+            1 => self.single_server_mode(servers.pop().unwrap()).await,
+            _ => self.many_server_mode(servers).await,
+        }
+    }
+
+    async fn single_server_mode(&self, server: Server) {
+        // TODO Implement
+    }
+
+    async fn many_server_mode(&self, servers: Vec<Server>) {
+        // TODO Implement
     }
 }
diff --git a/src/worker/server.rs b/src/worker/server.rs
index a52b22b..1fcede5 100644
--- a/src/worker/server.rs
+++ b/src/worker/server.rs
@@ -1,32 +1,22 @@
-use std::sync::{Arc, Mutex};
-
 use reqwest::Client;
-use tokio::sync::mpsc;
-use tracing::{debug, info_span, warn, Instrument};
+use tempfile::TempDir;
+use tracing::{debug, warn};
 
 use crate::{
     config::{Config, WorkerServerConfig},
     id,
     shared::{FinishedRun, ServerResponse, WorkerRequest, WorkerStatus},
     somehow,
-    worker::run::{self, FullRunStatus},
-};
-
-use super::{
-    coordinator::{ActiveInfo, Coordinator},
-    run::Run,
+    worker::tree,
 };
 
+#[derive(Clone)]
 pub struct Server {
     name: String,
     config: &'static Config,
     server_config: &'static WorkerServerConfig,
-    coordinator: Arc<Mutex<Coordinator>>,
     client: Client,
     secret: String,
-
-    // TODO Cache bench dir
-    run: Option<(Arc<Mutex<Run>>, mpsc::UnboundedSender<()>)>,
 }
 
 impl Server {
@@ -34,163 +24,19 @@ impl Server {
         name: String,
         config: &'static Config,
         server_config: &'static WorkerServerConfig,
-        coordinator: Arc<Mutex<Coordinator>>,
+        client: Client,
     ) -> Self {
         Self {
             name,
             config,
             server_config,
-            coordinator,
-            client: Client::new(),
+            client,
             secret: id::random_worker_secret(),
-            run: None,
         }
     }
 
-    pub async fn run(&mut self) {
-        // Register with coordinator
-        let (poke_tx, mut poke_rx) = mpsc::unbounded_channel();
-        self.coordinator
-            .lock()
-            .unwrap()
-            .register(self.name.clone(), poke_tx.clone());
-
-        // Main loop
-        let name = self.name.clone();
-        async {
-            loop {
-                match self.ping(&poke_tx).await {
-                    Ok(()) => {}
-                    Err(e) => warn!("Error talking to server:\n{e:?}"),
-                }
-
-                self.wait_until_next_ping(&mut poke_rx).await;
-            }
-        }
-        .instrument(info_span!("worker", name))
-        .await;
-    }
-
-    async fn wait_until_next_ping(&self, poke_rx: &mut mpsc::UnboundedReceiver<()>) {
-        // Wait for poke or until the ping delay elapses. If we get poked while
-        // pinging the server, this will not wait and we'll immediately do
-        // another ping.
-        let _ = tokio::time::timeout(self.config.worker_ping_delay, poke_rx.recv()).await;
-
-        // Empty queue in case we were poked more than once. This can happen for
-        // example if we get poked multiple times while pinging the server.
-        while poke_rx.try_recv().is_ok() {}
-    }
-
-    async fn ping(&mut self, poke_tx: &mpsc::UnboundedSender<()>) -> somehow::Result<()> {
-        debug!("Pinging server");
-
-        let info = self.coordinator.lock().unwrap().active(&self.name);
-        if info.active {
-            self.ping_active(info, poke_tx).await?;
-        } else {
-            self.ping_inactive(info).await?;
-        }
-
-        Ok(())
-    }
-
-    async fn ping_inactive(&self, info: ActiveInfo) -> somehow::Result<()> {
-        assert!(self.run.is_none());
-
-        let status = match info.busy {
-            true => WorkerStatus::Busy,
-            false => WorkerStatus::Idle,
-        };
-        self.request(status, false, None).await?;
-        Ok(())
-    }
-
-    async fn ping_active(
-        &mut self,
-        info: ActiveInfo,
-        poke_tx: &mpsc::UnboundedSender<()>,
-    ) -> somehow::Result<()> {
-        let run = self
-            .run
-            .as_ref()
-            .map(|(r, _)| r.lock().unwrap().clone().into_full_status())
-            .unwrap_or(FullRunStatus::Aborted);
-
-        let unfinished = matches!(run, FullRunStatus::Unfinished(_));
-        let aborted = matches!(run, FullRunStatus::Aborted);
-        let in_batch = info.in_batch(self.config.worker_batch_duration);
-
-        let (status, submit_work) = match run {
-            FullRunStatus::Unfinished(run) => (WorkerStatus::Working(run), None),
-            FullRunStatus::Finished(run) => (WorkerStatus::Idle, Some(run)),
-            FullRunStatus::Aborted => (WorkerStatus::Idle, None),
-        };
-        let request_work = in_batch && !unfinished;
-        let response = self.request(status, request_work, submit_work).await;
-
-        if response.is_err() && aborted {
-            // We have nothing important going on, let's defer to the next
-            // server and hope this one will respond again soon.
-            self.coordinator
-                .lock()
-                .unwrap()
-                .move_to_next_server(&self.name);
-
-            // Return explicitly to ensure we don't continue to the rest of the
-            // function in the false belief that we're active. Oh, and don't
-            // swallow the error.
-            response?;
-            return Ok(());
-        }
-
-        let response = response?;
-
-        // Clean up self.run if we no longer need it
-        if !unfinished {
-            // We can get rid of finished runs since we just successfully sent
-            // the server the results.
-            self.run = None;
-        }
-
-        // Abort run if server says so
-        if response.abort_work {
-            if let Some((_, abort_tx)) = &self.run {
-                let _ = abort_tx.send(());
-            }
-        }
-
-        // Start work (but only if we requested it)
-        if let Some(work) = response.work.filter(|_| request_work) {
-            assert!(!unfinished);
-            assert!(self.run.is_none());
-
-            let run = Arc::new(Mutex::new(Run::new(work.id, work.hash)));
-            let (abort_tx, abort_rx) = mpsc::unbounded_channel();
-
-            self.run = Some((run.clone(), abort_tx));
-            self.coordinator.lock().unwrap().look_busy(&self.name);
-            tokio::spawn(run::run(
-                self.server_config,
-                poke_tx.clone(),
-                run,
-                work.bench,
-                abort_rx,
-            ));
-        }
-
-        // Finally, advance to the next server if it makes sense to do so
-        if self.run.is_none() {
-            self.coordinator
-                .lock()
-                .unwrap()
-                .move_to_next_server(&self.name);
-        }
-
-        Ok(())
-    }
-
-    async fn request(
+    // TODO Limit status requests to one in flight at a time (per server)
+    pub async fn post_status(
         &self,
         status: WorkerStatus,
         request_work: bool,
@@ -217,4 +63,60 @@ impl Server {
 
         Ok(response)
     }
+
+    pub async fn download_repo(&self, hash: &str) -> somehow::Result<TempDir> {
+        let url = format!(
+            "{}api/worker/repo/{hash}/tree.tar.gz",
+            self.server_config.url
+        );
+
+        let response = self
+            .client
+            .get(url)
+            .basic_auth(&self.config.worker_name, Some(&self.server_config.token))
+            .send()
+            .await?;
+
+        tree::download(response).await
+    }
+
+    pub async fn download_bench_repo(&self, hash: &str) -> somehow::Result<TempDir> {
+        let url = format!(
+            "{}api/worker/bench_repo/{hash}/tree.tar.gz",
+            self.server_config.url
+        );
+
+        let response = self
+            .client
+            .get(url)
+            .basic_auth(&self.config.worker_name, Some(&self.server_config.token))
+            .send()
+            .await?;
+
+        tree::download(response).await
+    }
+
+    async fn ping(&self) -> somehow::Result<()> {
+        debug!("Pinging server");
+
+        // TODO Use actual status
+        let status = WorkerStatus::Idle;
+
+        let response = self.post_status(status, false, None).await?;
+
+        // TODO Signal that run should be aborted
+
+        Ok(())
+    }
+
+    pub async fn ping_periodically(self) {
+        loop {
+            match self.ping().await {
+                Ok(()) => {}
+                Err(e) => warn!("Error talking to server:\n{e:?}"),
+            }
+
+            tokio::time::sleep(self.config.worker_ping_delay).await;
+        }
+    }
 }