diff --git a/server/bleep/src/agent.rs b/server/bleep/src/agent.rs
index 06fdcdac6d..4efdfab625 100644
--- a/server/bleep/src/agent.rs
+++ b/server/bleep/src/agent.rs
@@ -405,7 +405,7 @@ impl Agent {
         query: &str,
     ) -> impl Iterator<Item = FileDocument> + 'a {
         let langs = self.last_exchange().query.langs.iter().map(Deref::deref);
-        let user_id = self.user.username().expect("didn't have user ID");
+        let user_id = "1";
 
         let (repos, branches): (Vec<_>, Vec<_>) = sqlx::query! {
             "SELECT pr.repo_ref, pr.branch
@@ -441,23 +441,12 @@ impl Agent {
     fn store(&mut self) -> impl Future<Output = ()> {
         let sql = Arc::clone(&self.app.sql);
 
-        let user_id = self
-            .user
-            .username()
-            .context("didn't have user ID")
-            .map(str::to_owned);
+        let user_id = "1".to_string();
 
         let conversation = self.conversation.clone();
 
         async move {
-            let result = match user_id {
-                Ok(user_id) => conversation.store(&sql, &user_id).await,
-                Err(e) => Err(e),
-            };
-
-            if let Err(e) = result {
-                error!("failed to store conversation: {e}");
-            }
+            conversation.store(&sql, &user_id).await.expect("failed to store conversation");
         }
     }
 }
diff --git a/server/bleep/src/background.rs b/server/bleep/src/background.rs
index f8838a8d0b..662e1aaac2 100644
--- a/server/bleep/src/background.rs
+++ b/server/bleep/src/background.rs
@@ -89,7 +89,7 @@ impl BackgroundExecutor {
                 let tokio_ref = tokio_ref.clone();
                 let thread_priority = thread_priority::ThreadPriority::Max;
 
-                std::thread::Builder::new()
+                thread::Builder::new()
                     .name("index-worker".to_owned())
                     .spawn_with_priority(thread_priority, move |_| {
                         let _tokio = tokio_ref.enter();
diff --git a/server/bleep/src/cache.rs b/server/bleep/src/cache.rs
index ac6511d120..a1f5478edc 100644
--- a/server/bleep/src/cache.rs
+++ b/server/bleep/src/cache.rs
@@ -548,7 +548,7 @@ impl<'a> ChunkCache<'a> {
         let branches_hash = blake3::hash(payload.branches.join("\n").as_ref()).to_string();
 
         match self.cache.entry(id) {
-            scc::hash_map::Entry::Occupied(mut existing) => {
+            Entry::Occupied(mut existing) => {
                 let key = existing.key();
                 trace!(?key, "found; not upserting new");
                 if existing.get().value != branches_hash {
@@ -560,7 +560,7 @@ impl<'a> ChunkCache<'a> {
                 }
                 *existing.get_mut() = branches_hash.into();
             }
-            scc::hash_map::Entry::Vacant(vacant) => {
+            Entry::Vacant(vacant) => {
                 let key = vacant.key();
                 trace!(?key, "inserting new");
                 self.new_sql
diff --git a/server/bleep/src/commits.rs b/server/bleep/src/commits.rs
index 27b5d9e279..d9222e9b04 100644
--- a/server/bleep/src/commits.rs
+++ b/server/bleep/src/commits.rs
@@ -437,7 +437,7 @@ Assistant: initialisation"#,
 
 pub async fn generate_tutorial_questions(
     db: crate::db::SqlDb,
-    llm_gateway: Result<crate::llm::client::Client>,
+    llm_gateway: Result<llm::client::Client>,
     repo_pool: RepositoryPool,
     reporef: RepoRef,
 ) -> Result<()> {
diff --git a/server/bleep/src/indexes.rs b/server/bleep/src/indexes.rs
index 2d9648cd69..bd2bb04738 100644
--- a/server/bleep/src/indexes.rs
+++ b/server/bleep/src/indexes.rs
@@ -118,11 +118,11 @@ impl Indexes {
         // we don't support old schemas, and tantivy will hard
         // error if we try to open a db with a different schema.
         if config.index_path("repo").as_ref().exists() {
-            std::fs::remove_dir_all(config.index_path("repo"))?;
+            fs::remove_dir_all(config.index_path("repo"))?;
             debug!("removed index repo dir")
         }
         if config.index_path("content").as_ref().exists() {
-            std::fs::remove_dir_all(config.index_path("content"))?;
+            fs::remove_dir_all(config.index_path("content"))?;
             debug!("removed index content dir")
         }
         Ok(())
diff --git a/server/bleep/src/indexes/schema.rs b/server/bleep/src/indexes/schema.rs
index f7f0cd961a..f2f7d025f5 100644
--- a/server/bleep/src/indexes/schema.rs
+++ b/server/bleep/src/indexes/schema.rs
@@ -69,7 +69,7 @@ pub struct File {
 
 impl File {
     pub fn new() -> Self {
-        let mut builder = tantivy::schema::SchemaBuilder::new();
+        let mut builder = SchemaBuilder::new();
         let trigram = TextOptions::default().set_stored().set_indexing_options(
             TextFieldIndexing::default()
                 .set_tokenizer("default")
diff --git a/server/bleep/src/query/parser.rs b/server/bleep/src/query/parser.rs
index 4f82efc00a..8be2b28eb0 100644
--- a/server/bleep/src/query/parser.rs
+++ b/server/bleep/src/query/parser.rs
@@ -356,7 +356,7 @@ impl<'a> Literal<'a> {
 
     /// Force this literal into the `Regex` variant.
     fn make_regex(&mut self) {
-        *self = match std::mem::take(self) {
+        *self = match mem::take(self) {
             Self::Plain(s) | Self::Regex(s) => Self::Regex(s),
         }
     }
diff --git a/server/bleep/src/repo.rs b/server/bleep/src/repo.rs
index 2868a816fe..9bdc2e0ea5 100644
--- a/server/bleep/src/repo.rs
+++ b/server/bleep/src/repo.rs
@@ -153,7 +153,7 @@ impl FromStr for RepoRef {
 }
 
 impl Display for RepoRef {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self.backend() {
             Backend::Github => write!(f, "github.com/{}", self.name()),
             Backend::Local => write!(f, "local/{}", self.name()),
diff --git a/server/bleep/src/webserver.rs b/server/bleep/src/webserver.rs
index 1a324ff999..f6f898f921 100644
--- a/server/bleep/src/webserver.rs
+++ b/server/bleep/src/webserver.rs
@@ -254,7 +254,7 @@ impl Error {
         self
     }
 
-    fn internal<S: std::fmt::Display>(message: S) -> Self {
+    fn internal<S: fmt::Display>(message: S) -> Self {
         Error {
             status: StatusCode::INTERNAL_SERVER_ERROR,
             body: EndpointError {
@@ -264,7 +264,7 @@ impl Error {
         }
     }
 
-    fn user<S: std::fmt::Display>(message: S) -> Self {
+    fn user<S: fmt::Display>(message: S) -> Self {
         Error {
             status: StatusCode::BAD_REQUEST,
             body: EndpointError {
@@ -274,7 +274,7 @@ impl Error {
         }
     }
 
-    fn not_found<S: std::fmt::Display>(message: S) -> Self {
+    fn not_found<S: fmt::Display>(message: S) -> Self {
         Error {
             status: StatusCode::NOT_FOUND,
             body: EndpointError {
@@ -360,7 +360,3 @@ async fn health(State(app): State<Application>) {
     // subsystem checks at this stage
     app.semantic.health_check().await.unwrap()
 }
-
-fn no_user_id() -> Error {
-    Error::user("didn't have user ID")
-}
diff --git a/server/bleep/src/webserver/answer.rs b/server/bleep/src/webserver/answer.rs
index 527406b10d..451c60ed9e 100644
--- a/server/bleep/src/webserver/answer.rs
+++ b/server/bleep/src/webserver/answer.rs
@@ -73,7 +73,7 @@ pub(super) async fn answer(
     info!(?params.q, "handling /answer query");
     let query_id = uuid::Uuid::new_v4();
 
-    let user_id = user.username().ok_or_else(super::no_user_id)?;
+    let user_id = "1";
 
     let mut conversation = match params.conversation_id {
         Some(conversation_id) => {
@@ -173,7 +173,7 @@ impl AgentExecutor {
     async fn try_execute(&mut self) -> super::Result<SseDynStream<Result<sse::Event>>> {
         QueryLog::new(&self.app.sql).insert(&self.params.q).await?;
 
-        let username = self.user.username().ok_or_else(super::no_user_id)?;
+        let username = "1";
 
         let repo_refs = sqlx::query! {
             "SELECT repo_ref
diff --git a/server/bleep/src/webserver/conversation.rs b/server/bleep/src/webserver/conversation.rs
index 47111d4c61..e160a1e7a7 100644
--- a/server/bleep/src/webserver/conversation.rs
+++ b/server/bleep/src/webserver/conversation.rs
@@ -206,7 +206,7 @@ pub(in crate::webserver) async fn get(
     Path((project_id, conversation_id)): Path<(i64, i64)>,
     State(app): State<Application>,
 ) -> webserver::Result<Json<Conversation>> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?;
+    let user_id = "1";
 
     let mut conversation =
         Conversation::load(&app.sql, user_id, project_id, conversation_id).await?;
diff --git a/server/bleep/src/webserver/project.rs b/server/bleep/src/webserver/project.rs
index 68dc06292b..0294372201 100644
--- a/server/bleep/src/webserver/project.rs
+++ b/server/bleep/src/webserver/project.rs
@@ -25,7 +25,7 @@ pub async fn list(
     app: Extension<Application>,
     user: Extension<User>,
 ) -> webserver::Result<Json<Vec<ListItem>>> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let projects = sqlx::query! {
         "SELECT p.id, p.name, (
@@ -91,7 +91,7 @@ pub async fn create(
     user: Extension<User>,
     Json(params): Json<Create>,
 ) -> webserver::Result<String> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let project_id = sqlx::query! {
         "INSERT INTO projects (user_id, name) VALUES (?, ?) RETURNING id",
@@ -118,7 +118,7 @@ pub async fn get(
     user: Extension<User>,
     Path(id): Path<i64>,
 ) -> webserver::Result<Json<Get>> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let row = sqlx::query! {
         "SELECT name, (
@@ -172,7 +172,7 @@ pub async fn update(
     Path(id): Path<i64>,
     Json(update): Json<Update>,
 ) -> webserver::Result<()> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     sqlx::query! {
         "UPDATE projects SET name = ? WHERE id = ? AND user_id = ? RETURNING id",
@@ -191,7 +191,7 @@ pub async fn delete(
     user: Extension<User>,
     Path(id): Path<i64>,
 ) -> webserver::Result<()> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?;
+    let user_id = "1".to_string();
 
     sqlx::query! {
         "DELETE FROM projects WHERE id = ? AND user_id = ? RETURNING id",
diff --git a/server/bleep/src/webserver/project/doc.rs b/server/bleep/src/webserver/project/doc.rs
index 31c18936d1..c04f9bfc60 100644
--- a/server/bleep/src/webserver/project/doc.rs
+++ b/server/bleep/src/webserver/project/doc.rs
@@ -22,10 +22,7 @@ pub async fn list(
     user: Extension<User>,
     Path(project_id): Path<i64>,
 ) -> webserver::Result<Json<Vec<Doc>>> {
-    let user_id = user
-        .username()
-        .ok_or_else(webserver::no_user_id)?
-        .to_string();
+    let user_id = "1".to_string();
 
     let docs = sqlx::query_as! {
         Doc,
@@ -57,10 +54,7 @@ pub async fn add(
     Path(project_id): Path<i64>,
     Json(params): Json<Add>,
 ) -> webserver::Result<()> {
-    let user_id = user
-        .username()
-        .ok_or_else(webserver::no_user_id)?
-        .to_string();
+    let user_id = "1".to_string();
 
     sqlx::query! {
         "SELECT id FROM projects WHERE id = ? AND user_id = ?",
@@ -87,10 +81,7 @@ pub async fn delete(
     user: Extension<User>,
     Path((project_id, doc_id)): Path<(i64, i64)>,
 ) -> webserver::Result<()> {
-    let user_id = user
-        .username()
-        .ok_or_else(webserver::no_user_id)?
-        .to_string();
+    let user_id = "1".to_string();
 
     sqlx::query! {
         "DELETE FROM project_docs
diff --git a/server/bleep/src/webserver/project/repo.rs b/server/bleep/src/webserver/project/repo.rs
index 9e88b97f7f..881312f8c0 100644
--- a/server/bleep/src/webserver/project/repo.rs
+++ b/server/bleep/src/webserver/project/repo.rs
@@ -21,10 +21,7 @@ pub async fn list(
     user: Extension<User>,
     Path(project_id): Path<i64>,
 ) -> webserver::Result<Json<Vec<ListItem>>> {
-    let user_id = user
-        .username()
-        .ok_or_else(webserver::no_user_id)?
-        .to_string();
+    let user_id = "1".to_string();
 
     let list = sqlx::query! {
         "SELECT repo_ref, branch
@@ -68,10 +65,7 @@ pub async fn add(
     Path(project_id): Path<i64>,
     Json(params): Json<Add>,
 ) -> webserver::Result<()> {
-    let user_id = user
-        .username()
-        .ok_or_else(webserver::no_user_id)?
-        .to_string();
+    let user_id = "1".to_string();
 
     sqlx::query! {
         "SELECT id FROM projects WHERE id = ? AND user_id = ?",
@@ -108,10 +102,7 @@ pub async fn delete(
     Path(project_id): Path<i64>,
     Query(Delete { repo_ref }): Query<Delete>,
 ) -> webserver::Result<()> {
-    let user_id = user
-        .username()
-        .ok_or_else(webserver::no_user_id)?
-        .to_string();
+    let user_id = "1".to_string();
 
     sqlx::query! {
         "DELETE FROM project_repos
@@ -144,10 +135,7 @@ pub async fn put(
     Path(project_id): Path<i64>,
     Json(params): Json<Put>,
 ) -> webserver::Result<()> {
-    let user_id = user
-        .username()
-        .ok_or_else(webserver::no_user_id)?
-        .to_string();
+    let user_id = "1".to_string();
 
     sqlx::query! {
         "SELECT id FROM projects WHERE id = ? AND user_id = ?",
diff --git a/server/bleep/src/webserver/query.rs b/server/bleep/src/webserver/query.rs
index 498e6a80d2..dec4b8ab8a 100644
--- a/server/bleep/src/webserver/query.rs
+++ b/server/bleep/src/webserver/query.rs
@@ -16,5 +16,5 @@ pub(super) async fn handle(
         .query(&app)
         .await
         .map(json)
-        .map_err(super::Error::from)
+        .map_err(Error::from)
 }
diff --git a/server/bleep/src/webserver/repos.rs b/server/bleep/src/webserver/repos.rs
index 0e4929f2ce..bc29fbb992 100644
--- a/server/bleep/src/webserver/repos.rs
+++ b/server/bleep/src/webserver/repos.rs
@@ -168,7 +168,7 @@ impl Repo {
             last_update: origin.pushed_at.unwrap(),
             last_index: None,
             most_common_lang: None,
-            branch_filter: crate::repo::BranchFilterConfig::Select(vec![]),
+            branch_filter: BranchFilterConfig::Select(vec![]),
             file_filter: Default::default(),
             branches: vec![],
         }
diff --git a/server/bleep/src/webserver/search.rs b/server/bleep/src/webserver/search.rs
index 1c88cd8e15..a8d5eb4f2b 100644
--- a/server/bleep/src/webserver/search.rs
+++ b/server/bleep/src/webserver/search.rs
@@ -20,7 +20,7 @@ pub(super) async fn semantic_code(
         Ok(q) => semantic::execute::execute(semantic, q, args)
             .await
             .map(json)
-            .map_err(super::Error::from),
+            .map_err(Error::from),
         Err(err) => {
             error!(?err, "Couldn't parse query");
             Err(Error::new(ErrorKind::UpstreamService, "error"))
diff --git a/server/bleep/src/webserver/studio.rs b/server/bleep/src/webserver/studio.rs
index d74e56c926..d7abad8acc 100644
--- a/server/bleep/src/webserver/studio.rs
+++ b/server/bleep/src/webserver/studio.rs
@@ -167,7 +167,7 @@ pub async fn get(
     Path((project_id, studio_id)): Path<(i64, i64)>,
     Query(params): Query<Get>,
 ) -> webserver::Result<Json<Studio>> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let snapshot_id = match params.snapshot_id {
         Some(id) => id,
@@ -220,7 +220,7 @@ pub async fn patch(
     Path((project_id, studio_id)): Path<(i64, i64)>,
     Json(patch): Json<Patch>,
 ) -> webserver::Result<Json<TokenCounts>> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let mut transaction = app.sql.begin().await?;
 
@@ -330,7 +330,7 @@ pub async fn delete(
     user: Extension<User>,
     Path((project_id, studio_id)): Path<(i64, i64)>,
 ) -> webserver::Result<()> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     sqlx::query!(
         "DELETE FROM studios
@@ -365,7 +365,7 @@ pub async fn list(
     user: Extension<User>,
     Path(project_id): Path<i64>,
 ) -> webserver::Result<Json<Vec<ListItem>>> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let studios = sqlx::query!(
         "SELECT
@@ -707,7 +707,7 @@ pub async fn generate(
     user: Extension<User>,
     Path((_project_id, studio_id)): Path<(i64, i64)>,
 ) -> webserver::Result<Sse<Pin<Box<dyn tokio_stream::Stream<Item = Result<sse::Event>> + Send>>>> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let snapshot_id = latest_snapshot_id(studio_id, &*app.sql, &user_id).await?;
 
@@ -935,7 +935,7 @@ pub async fn diff(
     user: Extension<User>,
     Path((_project_id, studio_id)): Path<(i64, i64)>,
 ) -> webserver::Result<Json<structured_diff::Diff>> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let snapshot_id = latest_snapshot_id(studio_id, &*app.sql, &user_id).await?;
 
@@ -991,7 +991,7 @@ pub async fn diff(
     let response = llm_gateway.chat(&messages, None).await?;
     let diff_chunks = diff::extract(&response)?.collect::<Vec<_>>();
 
-    let valid_chunks = futures::stream::iter(diff_chunks)
+    let valid_chunks = stream::iter(diff_chunks)
         .map(|mut chunk| {
             let app = (*app).clone();
             let llm_context = llm_context.clone();
@@ -1250,7 +1250,7 @@ pub async fn diff_apply(
     Path((_project_id, studio_id)): Path<(i64, i64)>,
     diff: String,
 ) -> webserver::Result<()> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let snapshot_id = latest_snapshot_id(studio_id, &*app.sql, &user_id).await?;
 
@@ -1331,7 +1331,7 @@ pub async fn diff_apply(
 
     // Force a re-sync.
     for repo in dirty_repos {
-        let _ = crate::webserver::repos::sync(
+        let _ = webserver::repos::sync(
             Query(webserver::repos::RepoParams {
                 repo,
                 shallow: false,
@@ -1352,7 +1352,7 @@ async fn populate_studio_name(
     user: Extension<User>,
     studio_id: i64,
 ) -> webserver::Result<()> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let snapshot_id = latest_snapshot_id(studio_id, &*app.sql, &user_id).await?;
     let needs_name = sqlx::query! {
@@ -1421,7 +1421,7 @@ pub async fn import(
 ) -> webserver::Result<String> {
     let mut transaction = app.sql.begin().await?;
 
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     let thread_id = params.thread_id.to_string();
 
@@ -1641,7 +1641,7 @@ pub async fn list_snapshots(
     user: Extension<User>,
     Path((project_id, studio_id)): Path<(i64, i64)>,
 ) -> webserver::Result<Json<Vec<Snapshot>>> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     sqlx::query! {
         "SELECT ss.id as 'id!', ss.modified_at, ss.context, ss.doc_context, ss.messages
@@ -1688,7 +1688,7 @@ pub async fn delete_snapshot(
     user: Extension<User>,
     Path((project_id, studio_id, snapshot_id)): Path<(i64, i64, i64)>,
 ) -> webserver::Result<()> {
-    let user_id = user.username().ok_or_else(super::no_user_id)?.to_string();
+    let user_id = "1".to_string();
 
     sqlx::query! {
         "DELETE FROM studio_snapshots
diff --git a/server/bleep/src/webserver/template.rs b/server/bleep/src/webserver/template.rs
index 302fb43551..aa9d0a28aa 100644
--- a/server/bleep/src/webserver/template.rs
+++ b/server/bleep/src/webserver/template.rs
@@ -16,10 +16,7 @@ pub async fn create(
     user: Extension<User>,
     params: Json<Create>,
 ) -> webserver::Result<String> {
-    let user_id = user
-        .username()
-        .ok_or_else(|| super::Error::user("didn't have user ID"))?
-        .to_string();
+    let user_id = "1";
 
     let id = sqlx::query!(
         "INSERT INTO templates (name, content, user_id) VALUES (?, ?, ?)",
@@ -47,10 +44,7 @@ pub async fn list(
     app: Extension<Application>,
     user: Extension<User>,
 ) -> webserver::Result<Json<Vec<Template>>> {
-    let user_id = user
-        .username()
-        .ok_or_else(|| super::Error::user("didn't have user ID"))?
-        .to_string();
+    let user_id = "1";
 
     let templates = sqlx::query_as!(
         Template,
@@ -70,10 +64,7 @@ pub async fn get(
     user: Extension<User>,
     Path(id): Path<String>,
 ) -> webserver::Result<Json<Template>> {
-    let user_id = user
-        .username()
-        .ok_or_else(|| super::Error::user("didn't have user ID"))?
-        .to_string();
+    let user_id = "1";
 
     let template = sqlx::query_as!(
         Template,
@@ -102,10 +93,7 @@ pub async fn patch(
     Path(mut id): Path<i64>,
     Json(patch): Json<Patch>,
 ) -> webserver::Result<String> {
-    let user_id = user
-        .username()
-        .ok_or_else(|| super::Error::user("didn't have user ID"))?
-        .to_string();
+    let user_id = "1";
 
     let mut transaction = app.sql.begin().await?;
 
@@ -165,10 +153,7 @@ pub async fn delete(
     user: Extension<User>,
     Path(id): Path<i64>,
 ) -> webserver::Result<()> {
-    let user_id = user
-        .username()
-        .ok_or_else(|| super::Error::user("didn't have user ID"))?
-        .to_string();
+    let user_id = "1";
 
     sqlx::query!(
         "DELETE FROM templates WHERE id = ? AND user_id = ? RETURNING id",