diff --git a/crates/dap/src/adapters.rs b/crates/dap/src/adapters.rs
index 57775214b8..e3a35d8ac8 100644
--- a/crates/dap/src/adapters.rs
+++ b/crates/dap/src/adapters.rs
@@ -337,7 +337,7 @@ pub async fn download_adapter_from_github(
 pub trait DebugAdapter: 'static + Send + Sync {
     fn name(&self) -> DebugAdapterName;
 
-    fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario>;
+    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario>;
 
     async fn get_binary(
         &self,
@@ -355,7 +355,7 @@ pub trait DebugAdapter: 'static + Send + Sync {
     /// Extracts the kind (attach/launch) of debug configuration from the given JSON config.
     /// This method should only return error when the kind cannot be determined for a given configuration;
     /// in particular, it *should not* validate whether the request as a whole is valid, because that's best left to the debug adapter itself to decide.
-    fn request_kind(
+    async fn request_kind(
         &self,
         config: &serde_json::Value,
     ) -> Result<StartDebuggingRequestArgumentsRequest> {
@@ -398,7 +398,7 @@ impl DebugAdapter for FakeAdapter {
         serde_json::Value::Null
     }
 
-    fn request_kind(
+    async fn request_kind(
         &self,
         config: &serde_json::Value,
     ) -> Result<StartDebuggingRequestArgumentsRequest> {
@@ -417,7 +417,7 @@ impl DebugAdapter for FakeAdapter {
         None
     }
 
-    fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
+    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
         let config = serde_json::to_value(zed_scenario.request).unwrap();
 
         Ok(DebugScenario {
@@ -443,7 +443,7 @@ impl DebugAdapter for FakeAdapter {
             envs: HashMap::default(),
             cwd: None,
             request_args: StartDebuggingRequestArguments {
-                request: self.request_kind(&task_definition.config)?,
+                request: self.request_kind(&task_definition.config).await?,
                 configuration: task_definition.config.clone(),
             },
         })
diff --git a/crates/dap/src/dap.rs b/crates/dap/src/dap.rs
index 7ab500d53b..10a584e61b 100644
--- a/crates/dap/src/dap.rs
+++ b/crates/dap/src/dap.rs
@@ -51,18 +51,26 @@ pub fn send_telemetry(scenario: &DebugScenario, location: TelemetrySpawnLocation
     let Some(adapter) = cx.global::<DapRegistry>().adapter(&scenario.adapter) else {
         return;
     };
-    let kind = adapter
-        .request_kind(&scenario.config)
-        .ok()
-        .map(serde_json::to_value)
-        .and_then(Result::ok);
     let dock = DebuggerSettings::get_global(cx).dock;
-    telemetry::event!(
-        "Debugger Session Started",
-        spawn_location = location,
-        with_build_task = scenario.build.is_some(),
-        kind = kind,
-        adapter = scenario.adapter.as_ref(),
-        dock_position = dock,
-    );
+    let config = scenario.config.clone();
+    let with_build_task = scenario.build.is_some();
+    let adapter_name = scenario.adapter.clone();
+    cx.spawn(async move |_| {
+        let kind = adapter
+            .request_kind(&config)
+            .await
+            .ok()
+            .map(serde_json::to_value)
+            .and_then(Result::ok);
+
+        telemetry::event!(
+            "Debugger Session Started",
+            spawn_location = location,
+            with_build_task = with_build_task,
+            kind = kind,
+            adapter = adapter_name,
+            dock_position = dock,
+        );
+    })
+    .detach();
 }
diff --git a/crates/dap_adapters/src/codelldb.rs b/crates/dap_adapters/src/codelldb.rs
index 1f92a0b2e4..3158996681 100644
--- a/crates/dap_adapters/src/codelldb.rs
+++ b/crates/dap_adapters/src/codelldb.rs
@@ -19,7 +19,7 @@ pub(crate) struct CodeLldbDebugAdapter {
 impl CodeLldbDebugAdapter {
     const ADAPTER_NAME: &'static str = "CodeLLDB";
 
-    fn request_args(
+    async fn request_args(
         &self,
         delegate: &Arc<dyn DapDelegate>,
         task_definition: &DebugTaskDefinition,
@@ -37,7 +37,7 @@ impl CodeLldbDebugAdapter {
         obj.entry("cwd")
             .or_insert(delegate.worktree_root_path().to_string_lossy().into());
 
-        let request = self.request_kind(&configuration)?;
+        let request = self.request_kind(&configuration).await?;
 
         Ok(dap::StartDebuggingRequestArguments {
             request,
@@ -89,7 +89,7 @@ impl DebugAdapter for CodeLldbDebugAdapter {
         DebugAdapterName(Self::ADAPTER_NAME.into())
     }
 
-    fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
+    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
         let mut configuration = json!({
             "request": match zed_scenario.request {
                 DebugRequest::Launch(_) => "launch",
@@ -368,7 +368,7 @@ impl DebugAdapter for CodeLldbDebugAdapter {
                 "--settings".into(),
                 json!({"sourceLanguages": ["cpp", "rust"]}).to_string(),
             ],
-            request_args: self.request_args(delegate, &config)?,
+            request_args: self.request_args(delegate, &config).await?,
             envs: HashMap::default(),
             connection: None,
         })
diff --git a/crates/dap_adapters/src/gdb.rs b/crates/dap_adapters/src/gdb.rs
index 502fce15a2..e889588359 100644
--- a/crates/dap_adapters/src/gdb.rs
+++ b/crates/dap_adapters/src/gdb.rs
@@ -21,7 +21,7 @@ impl DebugAdapter for GdbDebugAdapter {
         DebugAdapterName(Self::ADAPTER_NAME.into())
     }
 
-    fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
+    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
         let mut obj = serde_json::Map::default();
 
         match &zed_scenario.request {
@@ -191,7 +191,7 @@ impl DebugAdapter for GdbDebugAdapter {
             cwd: Some(delegate.worktree_root_path().to_path_buf()),
             connection: None,
             request_args: StartDebuggingRequestArguments {
-                request: self.request_kind(&config.config)?,
+                request: self.request_kind(&config.config).await?,
                 configuration,
             },
         })
diff --git a/crates/dap_adapters/src/go.rs b/crates/dap_adapters/src/go.rs
index 0bb905f9e9..f78e1b6b0c 100644
--- a/crates/dap_adapters/src/go.rs
+++ b/crates/dap_adapters/src/go.rs
@@ -352,7 +352,7 @@ impl DebugAdapter for GoDebugAdapter {
         })
     }
 
-    fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
+    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
         let mut args = match &zed_scenario.request {
             dap::DebugRequest::Attach(attach_config) => {
                 json!({
@@ -495,7 +495,7 @@ impl DebugAdapter for GoDebugAdapter {
             connection,
             request_args: StartDebuggingRequestArguments {
                 configuration,
-                request: self.request_kind(&task_definition.config)?,
+                request: self.request_kind(&task_definition.config).await?,
             },
         })
     }
diff --git a/crates/dap_adapters/src/javascript.rs b/crates/dap_adapters/src/javascript.rs
index 1ef85e4eee..45400fc5be 100644
--- a/crates/dap_adapters/src/javascript.rs
+++ b/crates/dap_adapters/src/javascript.rs
@@ -124,7 +124,7 @@ impl JsDebugAdapter {
             }),
             request_args: StartDebuggingRequestArguments {
                 configuration,
-                request: self.request_kind(&task_definition.config)?,
+                request: self.request_kind(&task_definition.config).await?,
             },
         })
     }
@@ -136,7 +136,7 @@ impl DebugAdapter for JsDebugAdapter {
         DebugAdapterName(Self::ADAPTER_NAME.into())
     }
 
-    fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
+    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
         let mut args = json!({
             "type": "pwa-node",
             "request": match zed_scenario.request {
diff --git a/crates/dap_adapters/src/php.rs b/crates/dap_adapters/src/php.rs
index 9d60e60608..047c744dd9 100644
--- a/crates/dap_adapters/src/php.rs
+++ b/crates/dap_adapters/src/php.rs
@@ -102,7 +102,8 @@ impl PhpDebugAdapter {
             envs: HashMap::default(),
             request_args: StartDebuggingRequestArguments {
                 configuration,
-                request: <Self as DebugAdapter>::request_kind(self, &task_definition.config)?,
+                request: <Self as DebugAdapter>::request_kind(self, &task_definition.config)
+                    .await?,
             },
         })
     }
@@ -290,11 +291,14 @@ impl DebugAdapter for PhpDebugAdapter {
         Some(SharedString::new_static("PHP").into())
     }
 
-    fn request_kind(&self, _: &serde_json::Value) -> Result<StartDebuggingRequestArgumentsRequest> {
+    async fn request_kind(
+        &self,
+        _: &serde_json::Value,
+    ) -> Result<StartDebuggingRequestArgumentsRequest> {
         Ok(StartDebuggingRequestArgumentsRequest::Launch)
     }
 
-    fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
+    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
         let obj = match &zed_scenario.request {
             dap::DebugRequest::Attach(_) => {
                 bail!("Php adapter doesn't support attaching")
diff --git a/crates/dap_adapters/src/python.rs b/crates/dap_adapters/src/python.rs
index 72d802825f..3a8841bb43 100644
--- a/crates/dap_adapters/src/python.rs
+++ b/crates/dap_adapters/src/python.rs
@@ -81,12 +81,12 @@ impl PythonDebugAdapter {
         }
     }
 
-    fn request_args(
+    async fn request_args(
         &self,
         delegate: &Arc<dyn DapDelegate>,
         task_definition: &DebugTaskDefinition,
     ) -> Result<StartDebuggingRequestArguments> {
-        let request = self.request_kind(&task_definition.config)?;
+        let request = self.request_kind(&task_definition.config).await?;
 
         let mut configuration = task_definition.config.clone();
         if let Ok(console) = configuration.dot_get_mut("console") {
@@ -202,7 +202,7 @@ impl PythonDebugAdapter {
             }),
             cwd: Some(delegate.worktree_root_path().to_path_buf()),
             envs: HashMap::default(),
-            request_args: self.request_args(delegate, config)?,
+            request_args: self.request_args(delegate, config).await?,
         })
     }
 }
@@ -217,7 +217,7 @@ impl DebugAdapter for PythonDebugAdapter {
         Some(SharedString::new_static("Python").into())
     }
 
-    fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
+    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
         let mut args = json!({
             "request": match zed_scenario.request {
                 DebugRequest::Launch(_) => "launch",
diff --git a/crates/dap_adapters/src/ruby.rs b/crates/dap_adapters/src/ruby.rs
index 24582e1b6d..4e24822f00 100644
--- a/crates/dap_adapters/src/ruby.rs
+++ b/crates/dap_adapters/src/ruby.rs
@@ -45,7 +45,10 @@ impl DebugAdapter for RubyDebugAdapter {
         Some(SharedString::new_static("Ruby").into())
     }
 
-    fn request_kind(&self, _: &serde_json::Value) -> Result<StartDebuggingRequestArgumentsRequest> {
+    async fn request_kind(
+        &self,
+        _: &serde_json::Value,
+    ) -> Result<StartDebuggingRequestArgumentsRequest> {
         Ok(StartDebuggingRequestArgumentsRequest::Launch)
     }
 
@@ -83,7 +86,7 @@ impl DebugAdapter for RubyDebugAdapter {
         })
     }
 
-    fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
+    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
         match zed_scenario.request {
             DebugRequest::Launch(launch) => {
                 let config = RubyDebugConfig {
@@ -196,7 +199,7 @@ impl DebugAdapter for RubyDebugAdapter {
             ),
             envs: ruby_config.env.into_iter().collect(),
             request_args: StartDebuggingRequestArguments {
-                request: self.request_kind(&definition.config)?,
+                request: self.request_kind(&definition.config).await?,
                 configuration,
             },
         })
diff --git a/crates/debug_adapter_extension/src/extension_dap_adapter.rs b/crates/debug_adapter_extension/src/extension_dap_adapter.rs
index 3878431056..e02ce3ecdf 100644
--- a/crates/debug_adapter_extension/src/extension_dap_adapter.rs
+++ b/crates/debug_adapter_extension/src/extension_dap_adapter.rs
@@ -6,8 +6,11 @@ use std::{
 
 use anyhow::{Context, Result};
 use async_trait::async_trait;
-use dap::adapters::{
-    DapDelegate, DebugAdapter, DebugAdapterBinary, DebugAdapterName, DebugTaskDefinition,
+use dap::{
+    StartDebuggingRequestArgumentsRequest,
+    adapters::{
+        DapDelegate, DebugAdapter, DebugAdapterBinary, DebugAdapterName, DebugTaskDefinition,
+    },
 };
 use extension::{Extension, WorktreeDelegate};
 use gpui::AsyncApp;
@@ -95,7 +98,16 @@ impl DebugAdapter for ExtensionDapAdapter {
             .await
     }
 
-    fn config_from_zed_format(&self, _zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
-        Err(anyhow::anyhow!("DAP extensions are not implemented yet"))
+    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
+        self.extension.dap_config_to_scenario(zed_scenario).await
+    }
+
+    async fn request_kind(
+        &self,
+        config: &serde_json::Value,
+    ) -> Result<StartDebuggingRequestArgumentsRequest> {
+        self.extension
+            .dap_request_kind(self.debug_adapter_name.clone(), config.clone())
+            .await
     }
 }
diff --git a/crates/debugger_ui/src/attach_modal.rs b/crates/debugger_ui/src/attach_modal.rs
index d4654501cd..b8b46c33fa 100644
--- a/crates/debugger_ui/src/attach_modal.rs
+++ b/crates/debugger_ui/src/attach_modal.rs
@@ -228,26 +228,36 @@ impl PickerDelegate for AttachModalDelegate {
             }
         }
 
-        let Some(scenario) = cx.read_global::<DapRegistry, _>(|registry, _| {
-            registry
-                .adapter(&self.definition.adapter)
-                .and_then(|adapter| adapter.config_from_zed_format(self.definition.clone()).ok())
+        let Some(adapter) = cx.read_global::<DapRegistry, _>(|registry, _| {
+            registry.adapter(&self.definition.adapter)
         }) else {
             return;
         };
 
-        let panel = self
-            .workspace
-            .update(cx, |workspace, cx| workspace.panel::<DebugPanel>(cx))
-            .ok()
-            .flatten();
-        if let Some(panel) = panel {
-            panel.update(cx, |panel, cx| {
-                panel.start_session(scenario, Default::default(), None, None, window, cx);
-            });
-        }
+        let workspace = self.workspace.clone();
+        let definition = self.definition.clone();
+        cx.spawn_in(window, async move |this, cx| {
+            let Ok(scenario) = adapter.config_from_zed_format(definition).await else {
+                return;
+            };
 
-        cx.emit(DismissEvent);
+            let panel = workspace
+                .update(cx, |workspace, cx| workspace.panel::<DebugPanel>(cx))
+                .ok()
+                .flatten();
+            if let Some(panel) = panel {
+                panel
+                    .update_in(cx, |panel, window, cx| {
+                        panel.start_session(scenario, Default::default(), None, None, window, cx);
+                    })
+                    .ok();
+            }
+            this.update(cx, |_, cx| {
+                cx.emit(DismissEvent);
+            })
+            .ok();
+        })
+        .detach();
     }
 
     fn dismissed(&mut self, _window: &mut Window, cx: &mut Context<Picker<Self>>) {
diff --git a/crates/debugger_ui/src/new_process_modal.rs b/crates/debugger_ui/src/new_process_modal.rs
index 420cddb444..5b769c07ac 100644
--- a/crates/debugger_ui/src/new_process_modal.rs
+++ b/crates/debugger_ui/src/new_process_modal.rs
@@ -1,3 +1,4 @@
+use anyhow::bail;
 use collections::{FxHashMap, HashMap};
 use language::LanguageRegistry;
 use paths::local_debug_file_relative_path;
@@ -307,16 +308,16 @@ impl NewProcessModal {
         }
     }
 
-    fn debug_scenario(&self, debugger: &str, cx: &App) -> Option<DebugScenario> {
+    fn debug_scenario(&self, debugger: &str, cx: &App) -> Task<Option<DebugScenario>> {
         let request = match self.mode {
-            NewProcessMode::Launch => Some(DebugRequest::Launch(
-                self.configure_mode.read(cx).debug_request(cx),
-            )),
-            NewProcessMode::Attach => Some(DebugRequest::Attach(
-                self.attach_mode.read(cx).debug_request(),
-            )),
-            _ => None,
-        }?;
+            NewProcessMode::Launch => {
+                DebugRequest::Launch(self.configure_mode.read(cx).debug_request(cx))
+            }
+            NewProcessMode::Attach => {
+                DebugRequest::Attach(self.attach_mode.read(cx).debug_request())
+            }
+            _ => return Task::ready(None),
+        };
         let label = suggested_label(&request, debugger);
 
         let stop_on_entry = if let NewProcessMode::Launch = &self.mode {
@@ -328,13 +329,15 @@ impl NewProcessModal {
         let session_scenario = ZedDebugConfig {
             adapter: debugger.to_owned().into(),
             label,
-            request: request,
+            request,
             stop_on_entry,
         };
 
-        cx.global::<DapRegistry>()
-            .adapter(&session_scenario.adapter)
-            .and_then(|adapter| adapter.config_from_zed_format(session_scenario).ok())
+        let adapter = cx
+            .global::<DapRegistry>()
+            .adapter(&session_scenario.adapter);
+
+        cx.spawn(async move |_| adapter?.config_from_zed_format(session_scenario).await.ok())
     }
 
     fn start_new_session(&mut self, window: &mut Window, cx: &mut Context<Self>) {
@@ -356,12 +359,7 @@ impl NewProcessModal {
         //     }
         // }
 
-        let Some(debugger) = self.debugger.as_ref() else {
-            return;
-        };
-
-        let Some(config) = self.debug_scenario(debugger, cx) else {
-            log::error!("debug config not found in mode: {}", self.mode);
+        let Some(debugger) = self.debugger.clone() else {
             return;
         };
 
@@ -369,11 +367,20 @@ impl NewProcessModal {
         let Some(task_contexts) = self.task_contexts(cx) else {
             return;
         };
-        send_telemetry(&config, TelemetrySpawnLocation::Custom, cx);
+
         let task_context = task_contexts.active_context().cloned().unwrap_or_default();
         let worktree_id = task_contexts.worktree();
+        let mode = self.mode;
         cx.spawn_in(window, async move |this, cx| {
+            let Some(config) = this
+                .update(cx, |this, cx| this.debug_scenario(&debugger, cx))?
+                .await
+            else {
+                bail!("debug config not found in mode: {mode}");
+            };
+
             debug_panel.update_in(cx, |debug_panel, window, cx| {
+                send_telemetry(&config, TelemetrySpawnLocation::Custom, cx);
                 debug_panel.start_session(config, task_context, None, worktree_id, window, cx)
             })?;
             this.update(cx, |_, cx| {
@@ -586,7 +593,7 @@ impl NewProcessModal {
 
 static SELECT_DEBUGGER_LABEL: SharedString = SharedString::new_static("Select Debugger");
 
-#[derive(Clone)]
+#[derive(Clone, Copy)]
 pub(crate) enum NewProcessMode {
     Task,
     Launch,
diff --git a/crates/debugger_ui/src/session/running.rs b/crates/debugger_ui/src/session/running.rs
index 21b9201dfc..beb6d848ff 100644
--- a/crates/debugger_ui/src/session/running.rs
+++ b/crates/debugger_ui/src/session/running.rs
@@ -816,10 +816,13 @@ impl RunningState {
             Self::relativize_paths(None, &mut config, &task_context);
             Self::substitute_variables_in_config(&mut config, &task_context);
 
-            let request_type = dap_registry
+            let request_type = match dap_registry
                 .adapter(&adapter)
-                .with_context(|| format!("{}: is not a valid adapter name", &adapter))
-                .and_then(|adapter| adapter.request_kind(&config));
+                .with_context(|| format!("{}: is not a valid adapter name", &adapter)) {
+                    Ok(adapter) => adapter.request_kind(&config).await,
+                    Err(e) => Err(e)
+                };
+
 
             let config_is_valid = request_type.is_ok();
 
@@ -958,8 +961,8 @@ impl RunningState {
 
                 let scenario = dap_registry
                     .adapter(&adapter)
-                    .with_context(|| anyhow!("{}: is not a valid adapter name", &adapter))
-                    .map(|adapter| adapter.config_from_zed_format(zed_config))??;
+                    .with_context(|| anyhow!("{}: is not a valid adapter name", &adapter))?.config_from_zed_format(zed_config)
+.await?;
                 config = scenario.config;
                 Self::substitute_variables_in_config(&mut config, &task_context);
             } else {
diff --git a/crates/debugger_ui/src/tests/new_process_modal.rs b/crates/debugger_ui/src/tests/new_process_modal.rs
index 6a2205acef..201b149746 100644
--- a/crates/debugger_ui/src/tests/new_process_modal.rs
+++ b/crates/debugger_ui/src/tests/new_process_modal.rs
@@ -308,6 +308,7 @@ async fn test_dap_adapter_config_conversion_and_validation(cx: &mut TestAppConte
 
         let debug_scenario = adapter
             .config_from_zed_format(adapter_specific_config)
+            .await
             .unwrap_or_else(|_| {
                 panic!(
                     "Adapter {} should successfully convert from Zed format",
@@ -323,6 +324,7 @@ async fn test_dap_adapter_config_conversion_and_validation(cx: &mut TestAppConte
 
         let request_type = adapter
             .request_kind(&debug_scenario.config)
+            .await
             .unwrap_or_else(|_| {
                 panic!(
                     "Adapter {} should validate the config successfully",
diff --git a/crates/extension/src/extension.rs b/crates/extension/src/extension.rs
index 1303dc6540..8b150e19b9 100644
--- a/crates/extension/src/extension.rs
+++ b/crates/extension/src/extension.rs
@@ -151,11 +151,7 @@ pub trait Extension: Send + Sync + 'static {
         config: serde_json::Value,
     ) -> Result<StartDebuggingRequestArgumentsRequest>;
 
-    async fn dap_config_to_scenario(
-        &self,
-        config: ZedDebugConfig,
-        worktree: Arc<dyn WorktreeDelegate>,
-    ) -> Result<DebugScenario>;
+    async fn dap_config_to_scenario(&self, config: ZedDebugConfig) -> Result<DebugScenario>;
 
     async fn dap_locator_create_scenario(
         &self,
diff --git a/crates/extension_api/src/extension_api.rs b/crates/extension_api/src/extension_api.rs
index 1ff7adf2c3..df5d734c2a 100644
--- a/crates/extension_api/src/extension_api.rs
+++ b/crates/extension_api/src/extension_api.rs
@@ -20,9 +20,9 @@ pub use wit::{
     make_file_executable,
     zed::extension::context_server::ContextServerConfiguration,
     zed::extension::dap::{
-        DebugAdapterBinary, DebugRequest, DebugTaskDefinition, StartDebuggingRequestArguments,
-        StartDebuggingRequestArgumentsRequest, TaskTemplate, TcpArguments, TcpArgumentsTemplate,
-        resolve_tcp_template,
+        DebugAdapterBinary, DebugConfig, DebugRequest, DebugScenario, DebugTaskDefinition,
+        StartDebuggingRequestArguments, StartDebuggingRequestArgumentsRequest, TaskTemplate,
+        TcpArguments, TcpArgumentsTemplate, resolve_tcp_template,
     },
     zed::extension::github::{
         GithubRelease, GithubReleaseAsset, GithubReleaseOptions, github_release_by_tag_name,
@@ -214,7 +214,6 @@ pub trait Extension: Send + Sync {
     fn dap_config_to_scenario(
         &mut self,
         _adapter_name: DebugConfig,
-        _config: &Worktree,
     ) -> Result<DebugScenario, String> {
         Err("`dap_config_to_scenario` not implemented".to_string())
     }
@@ -437,11 +436,8 @@ impl wit::Guest for Component {
             serde_json::from_str(&config).map_err(|e| format!("Failed to parse config: {e}"))?,
         )
     }
-    fn dap_config_to_scenario(
-        config: DebugConfig,
-        worktree: &Worktree,
-    ) -> Result<DebugScenario, String> {
-        extension().dap_config_to_scenario(config, worktree)
+    fn dap_config_to_scenario(config: DebugConfig) -> Result<DebugScenario, String> {
+        extension().dap_config_to_scenario(config)
     }
     fn dap_locator_create_scenario(
         locator_name: String,
diff --git a/crates/extension_api/wit/since_v0.6.0/extension.wit b/crates/extension_api/wit/since_v0.6.0/extension.wit
index 201eb30764..8195162b89 100644
--- a/crates/extension_api/wit/since_v0.6.0/extension.wit
+++ b/crates/extension_api/wit/since_v0.6.0/extension.wit
@@ -161,7 +161,7 @@ world extension {
     export get-dap-binary: func(adapter-name: string, config: debug-task-definition, user-installed-path: option<string>, worktree: borrow<worktree>) -> result<debug-adapter-binary, string>;
     /// Returns the kind of a debug scenario (launch or attach).
     export dap-request-kind: func(adapter-name: string, config: string) -> result<start-debugging-request-arguments-request, string>;
-    export dap-config-to-scenario: func(config: debug-config, worktree: borrow<worktree>) -> result<debug-scenario, string>;
+    export dap-config-to-scenario: func(config: debug-config) -> result<debug-scenario, string>;
     export dap-locator-create-scenario: func(locator-name: string, build-config-template: build-task-template, resolved-label: string, debug-adapter-name: string) -> option<debug-scenario>;
     export run-dap-locator: func(locator-name: string, config: resolved-task) -> result<debug-request, string>;
 }
diff --git a/crates/extension_host/src/wasm_host.rs b/crates/extension_host/src/wasm_host.rs
index a4747c8005..3f10956d26 100644
--- a/crates/extension_host/src/wasm_host.rs
+++ b/crates/extension_host/src/wasm_host.rs
@@ -419,16 +419,11 @@ impl extension::Extension for WasmExtension {
         .await
     }
 
-    async fn dap_config_to_scenario(
-        &self,
-        config: ZedDebugConfig,
-        worktree: Arc<dyn WorktreeDelegate>,
-    ) -> Result<DebugScenario> {
+    async fn dap_config_to_scenario(&self, config: ZedDebugConfig) -> Result<DebugScenario> {
         self.call(|extension, store| {
             async move {
-                let resource = store.data_mut().table().push(worktree)?;
                 let kind = extension
-                    .call_dap_config_to_scenario(store, config, resource)
+                    .call_dap_config_to_scenario(store, config)
                     .await?
                     .map_err(|err| store.data().extension_error(err))?;
                 Ok(kind)
diff --git a/crates/extension_host/src/wasm_host/wit.rs b/crates/extension_host/src/wasm_host/wit.rs
index 8bf7e31bf8..9727447d36 100644
--- a/crates/extension_host/src/wasm_host/wit.rs
+++ b/crates/extension_host/src/wasm_host/wit.rs
@@ -950,13 +950,12 @@ impl Extension {
         &self,
         store: &mut Store<WasmState>,
         config: ZedDebugConfig,
-        resource: Resource<Arc<dyn WorktreeDelegate>>,
     ) -> Result<Result<DebugScenario, String>> {
         match self {
             Extension::V0_6_0(ext) => {
                 let config = config.into();
                 let dap_binary = ext
-                    .call_dap_config_to_scenario(store, &config, resource)
+                    .call_dap_config_to_scenario(store, &config)
                     .await?
                     .map_err(|e| anyhow!("{e:?}"))?;