merge(main<-merge/upstream-2025-08-29-124807): upstream sync; prefer ours; adopt compatible TUI fixes

codex-cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@just-every/code",
-  "version": "0.2.38",
+  "version": "0.2.39",
   "license": "Apache-2.0",
   "description": "Lightweight coding agent that runs in your terminal - fork of OpenAI Codex",
   "bin": {
@@ -35,10 +35,10 @@
     "prettier": "^3.3.3"
   },
   "optionalDependencies": {
-    "@just-every/code-darwin-arm64": "0.2.38",
+    "@just-every/code-darwin-arm64": "0.2.39",
-    "@just-every/code-darwin-x64": "0.2.38",
+    "@just-every/code-darwin-x64": "0.2.39",
-    "@just-every/code-linux-x64-musl": "0.2.38",
+    "@just-every/code-linux-x64-musl": "0.2.39",
-    "@just-every/code-linux-arm64-musl": "0.2.38",
+    "@just-every/code-linux-arm64-musl": "0.2.39",
-    "@just-every/code-win32-x64": "0.2.38"
+    "@just-every/code-win32-x64": "0.2.39"
   }
 }

codex-rs/core/src/chat_completions.rs

@@ -161,7 +161,9 @@ pub(crate) async fn stream_chat_completions(
                     "content": output,
                 }));
             }
-            ResponseItem::Reasoning { .. } | ResponseItem::Other => {
+            ResponseItem::Reasoning { .. }
+            | ResponseItem::WebSearchCall { .. }
+            | ResponseItem::Other => {
                 // Omit these items from the conversation history.
                 continue;
             }
@@ -767,11 +769,8 @@ where
                 Poll::Ready(Some(Ok(ResponseEvent::ReasoningSummaryPartAdded))) => {
                     continue;
                 }
-                Poll::Ready(Some(Ok(ResponseEvent::WebSearchCallBegin { .. }))) => {
+                Poll::Ready(Some(Ok(ResponseEvent::WebSearchCallBegin { call_id }))) => {
-                    return Poll::Ready(Some(Ok(ResponseEvent::WebSearchCallBegin {
+                    return Poll::Ready(Some(Ok(ResponseEvent::WebSearchCallBegin { call_id })));
-                        call_id: String::new(),
-                        query: None,
-                    })));
                 }
                 Poll::Ready(Some(Ok(ResponseEvent::WebSearchCallCompleted { call_id, query }))) => {
                     return Poll::Ready(Some(Ok(ResponseEvent::WebSearchCallCompleted {

codex-rs/core/src/client.rs

@@ -755,7 +755,7 @@ async fn process_sse<S>(
                                     .and_then(|v| v.as_str())
                                     .unwrap_or("")
                                     .to_string();
-                                let ev = ResponseEvent::WebSearchCallBegin { call_id, query: None };
+                                let ev = ResponseEvent::WebSearchCallBegin { call_id };
                                 if tx_event.send(Ok(ev)).await.is_err() {
                                     return;
                                 }

codex-rs/core/src/client_common.rs

@@ -187,7 +187,6 @@ pub enum ResponseEvent {
     ReasoningSummaryPartAdded,
     WebSearchCallBegin {
         call_id: String,
-        query: Option<String>,
     },
     WebSearchCallCompleted {
         call_id: String,

codex-rs/core/src/codex.rs

@@ -37,6 +37,7 @@ use uuid::Uuid;
 use codex_login::CodexAuth;
 use crate::protocol::WebSearchBeginEvent;
 use crate::protocol::WebSearchCompleteEvent;
+use codex_protocol::models::WebSearchAction;
 
 /// Initial submission ID for session configuration
 pub(crate) const INITIAL_SUBMIT_ID: &str = "";
@@ -2311,13 +2312,12 @@ async fn try_run_turn(
 
                 output.push(ProcessedResponseItem { item, response });
             }
-            ResponseEvent::WebSearchCallBegin { call_id, query } => {
+            ResponseEvent::WebSearchCallBegin { call_id } => {
-                let q = query.unwrap_or_else(|| "Searching Web...".to_string());
                 let _ = sess
                     .tx_event
                     .send(Event {
                         id: sub_id.to_string(),
-                        msg: EventMsg::WebSearchBegin(WebSearchBeginEvent { call_id, query: q }),
+                        msg: EventMsg::WebSearchBegin(WebSearchBeginEvent { call_id, query: None }),
                     })
                     .await;
             }
@@ -2642,6 +2642,17 @@ async fn handle_response_item(
             debug!("unexpected CustomToolCallOutput from stream");
             None
         }
+        ResponseItem::WebSearchCall { id, action, .. } => {
+            if let WebSearchAction::Search { query } = action {
+                let call_id = id.unwrap_or_else(|| "".to_string());
+                let event = Event {
+                    id: sub_id.to_string(),
+                    msg: EventMsg::WebSearchComplete(WebSearchCompleteEvent { call_id, query: Some(query) }),
+                };
+                sess.tx_event.send(event).await.ok();
+            }
+            None
+        }
         ResponseItem::Other => None,
     };
     Ok(output)

codex-rs/core/src/config.rs

@@ -560,7 +560,6 @@ pub struct ProjectConfig {
 
 #[derive(Deserialize, Debug, Clone, Default)]
 pub struct ToolsToml {
-    // Renamed from `web_search_request`; keep alias for backwards compatibility.
     #[serde(default, alias = "web_search_request")]
     pub web_search: Option<bool>,
 
@@ -724,7 +723,7 @@ impl Config {
             })?
             .clone();
 
-        let shell_environment_policy = cfg.shell_environment_policy.clone().into();
+        let shell_environment_policy = cfg.shell_environment_policy.into();
 
         let resolved_cwd = {
             use std::env;
@@ -745,7 +744,7 @@ impl Config {
             }
         };
 
-        let history = cfg.history.clone().unwrap_or_default();
+        let history = cfg.history.unwrap_or_default();
 
         let tools_web_search_request = override_tools_web_search_request
             .or(cfg.tools.as_ref().and_then(|t| t.web_search))
@@ -833,7 +832,7 @@ impl Config {
             codex_home,
             history,
             file_opener: cfg.file_opener.unwrap_or(UriBasedFileOpener::VsCode),
-            tui: cfg.tui.clone().unwrap_or_default(),
+            tui: cfg.tui.unwrap_or_default(),
             codex_linux_sandbox_exe,
 
             hide_agent_reasoning: cfg.hide_agent_reasoning.unwrap_or(false),
@@ -856,7 +855,7 @@ impl Config {
 
             chatgpt_base_url: config_profile
                 .chatgpt_base_url
-                .or(cfg.chatgpt_base_url.clone())
+                .or(cfg.chatgpt_base_url)
                 .unwrap_or("https://chatgpt.com/backend-api/".to_string()),
 
             experimental_resume,

codex-rs/core/src/conversation_history.rs

@@ -163,7 +163,7 @@ fn is_api_message(message: &ResponseItem) -> bool {
         | ResponseItem::CustomToolCallOutput { .. }
         | ResponseItem::LocalShellCall { .. }
         | ResponseItem::Reasoning { .. } => true,
-        ResponseItem::Other => false,
+        ResponseItem::WebSearchCall { .. } | ResponseItem::Other => false,
     }
 }
 

codex-rs/core/src/custom_prompts.rs

@@ -0,0 +1,127 @@
+use codex_protocol::custom_prompts::CustomPrompt;
+use std::collections::HashSet;
+use std::path::Path;
+use std::path::PathBuf;
+use tokio::fs;
+
+/// Return the default prompts directory: `$CODEX_HOME/prompts`.
+/// If `CODEX_HOME` cannot be resolved, returns `None`.
+pub fn default_prompts_dir() -> Option<PathBuf> {
+    crate::config::find_codex_home()
+        .ok()
+        .map(|home| home.join("prompts"))
+}
+
+/// Discover prompt files in the given directory, returning entries sorted by name.
+/// Non-files are ignored. If the directory does not exist or cannot be read, returns empty.
+pub async fn discover_prompts_in(dir: &Path) -> Vec<CustomPrompt> {
+    discover_prompts_in_excluding(dir, &HashSet::new()).await
+}
+
+/// Discover prompt files in the given directory, excluding any with names in `exclude`.
+/// Returns entries sorted by name. Non-files are ignored. Missing/unreadable dir yields empty.
+pub async fn discover_prompts_in_excluding(
+    dir: &Path,
+    exclude: &HashSet<String>,
+) -> Vec<CustomPrompt> {
+    let mut out: Vec<CustomPrompt> = Vec::new();
+    let mut entries = match fs::read_dir(dir).await {
+        Ok(entries) => entries,
+        Err(_) => return out,
+    };
+
+    while let Ok(Some(entry)) = entries.next_entry().await {
+        let path = entry.path();
+        let is_file = entry
+            .file_type()
+            .await
+            .map(|ft| ft.is_file())
+            .unwrap_or(false);
+        if !is_file {
+            continue;
+        }
+        // Only include Markdown files with a .md extension.
+        let is_md = path
+            .extension()
+            .and_then(|s| s.to_str())
+            .map(|ext| ext.eq_ignore_ascii_case("md"))
+            .unwrap_or(false);
+        if !is_md {
+            continue;
+        }
+        let Some(name) = path
+            .file_stem()
+            .and_then(|s| s.to_str())
+            .map(|s| s.to_string())
+        else {
+            continue;
+        };
+        if exclude.contains(&name) {
+            continue;
+        }
+        let content = match fs::read_to_string(&path).await {
+            Ok(s) => s,
+            Err(_) => continue,
+        };
+        out.push(CustomPrompt {
+            name,
+            path,
+            content,
+        });
+    }
+    out.sort_by(|a, b| a.name.cmp(&b.name));
+    out
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::fs;
+    use tempfile::tempdir;
+
+    #[tokio::test]
+    async fn empty_when_dir_missing() {
+        let tmp = tempdir().expect("create TempDir");
+        let missing = tmp.path().join("nope");
+        let found = discover_prompts_in(&missing).await;
+        assert!(found.is_empty());
+    }
+
+    #[tokio::test]
+    async fn discovers_and_sorts_files() {
+        let tmp = tempdir().expect("create TempDir");
+        let dir = tmp.path();
+        fs::write(dir.join("b.md"), b"b").unwrap();
+        fs::write(dir.join("a.md"), b"a").unwrap();
+        fs::create_dir(dir.join("subdir")).unwrap();
+        let found = discover_prompts_in(dir).await;
+        let names: Vec<String> = found.into_iter().map(|e| e.name).collect();
+        assert_eq!(names, vec!["a", "b"]);
+    }
+
+    #[tokio::test]
+    async fn excludes_builtins() {
+        let tmp = tempdir().expect("create TempDir");
+        let dir = tmp.path();
+        fs::write(dir.join("init.md"), b"ignored").unwrap();
+        fs::write(dir.join("foo.md"), b"ok").unwrap();
+        let mut exclude = HashSet::new();
+        exclude.insert("init".to_string());
+        let found = discover_prompts_in_excluding(dir, &exclude).await;
+        let names: Vec<String> = found.into_iter().map(|e| e.name).collect();
+        assert_eq!(names, vec!["foo"]);
+    }
+
+    #[tokio::test]
+    async fn skips_non_utf8_files() {
+        let tmp = tempdir().expect("create TempDir");
+        let dir = tmp.path();
+        // Valid UTF-8 file
+        fs::write(dir.join("good.md"), b"hello").unwrap();
+        // Invalid UTF-8 content in .md file (e.g., lone 0xFF byte)
+        fs::write(dir.join("bad.md"), vec![0xFF, 0xFE, b'\n']).unwrap();
+        let found = discover_prompts_in(dir).await;
+        let names: Vec<String> = found.into_iter().map(|e| e.name).collect();
+        assert_eq!(names, vec!["good"]);
+    }
+}

codex-rs/core/src/lib.rs

@@ -23,6 +23,7 @@ pub mod config;
 pub mod config_profile;
 pub mod config_types;
 mod conversation_history;
+pub mod custom_prompts;
 mod environment_context;
 pub mod error;
 pub mod exec;

codex-rs/core/src/openai_tools.rs

@@ -53,7 +53,9 @@ pub(crate) enum OpenAiTool {
     Function(ResponsesApiTool),
     #[serde(rename = "local_shell")]
     LocalShell {},
-    #[serde(rename = "web_search")]
+    // TODO: Understand why we get an error on web_search although the API docs say it's supported.
+    // https://platform.openai.com/docs/guides/tools-web-search?api-mode=responses#:~:text=%7B%20type%3A%20%22web_search%22%20%7D%2C
+    #[serde(rename = "web_search_preview")]
     WebSearch {},
     #[serde(rename = "custom")]
     Freeform(FreeformTool),
@@ -330,12 +332,12 @@ pub fn create_tools_json_for_responses_api(
     let mut tools_json = Vec::new();
 
     for tool in tools {
-        tools_json.push(serde_json::to_value(tool)?);
+        let json = serde_json::to_value(tool)?;
+        tools_json.push(json);
     }
 
     Ok(tools_json)
 }
-
 /// Returns JSON values that are compatible with Function Calling in the
 /// Chat Completions API:
 /// https://platform.openai.com/docs/guides/function-calling?api-mode=chat
@@ -742,8 +744,8 @@ mod tests {
                                     "number_property": { "type": "number" },
                                 },
                                 "required": [
-                                    "string_property".to_string(),
+                                    "string_property",
-                                    "number_property".to_string()
+                                    "number_property",
                                 ],
                                 "additionalProperties": Some(false),
                             },

codex-rs/core/src/protocol.rs

@@ -541,7 +541,8 @@ impl From<TokenUsage> for FinalOutput {
 #[derive(Debug, Clone, Deserialize, Serialize)]
 pub struct WebSearchBeginEvent {
     pub call_id: String,
-    pub query: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub query: Option<String>,
 }
 
 #[derive(Debug, Clone, Deserialize, Serialize)]

codex-rs/core/src/rollout.rs

@@ -142,7 +142,7 @@ impl RolloutRecorder {
                 | ResponseItem::CustomToolCall { .. }
                 | ResponseItem::CustomToolCallOutput { .. }
                 | ResponseItem::Reasoning { .. } => filtered.push(item.clone()),
-                ResponseItem::Other => {
+                ResponseItem::WebSearchCall { .. } | ResponseItem::Other => {
                     // These should never be serialized.
                     continue;
                 }
@@ -206,7 +206,7 @@ impl RolloutRecorder {
                     | ResponseItem::CustomToolCall { .. }
                     | ResponseItem::CustomToolCallOutput { .. }
                     | ResponseItem::Reasoning { .. } => items.push(item),
-                    ResponseItem::Other => {}
+                    ResponseItem::WebSearchCall { .. } | ResponseItem::Other => {}
                 },
                 Err(e) => {
                     warn!("failed to parse item: {v:?}, error: {e}");
@@ -387,7 +387,7 @@ async fn rollout_writer(
                                 msg_count_delta = msg_count_delta.saturating_add(1);
                             }
                         }
-                        ResponseItem::Other => {}
+                        ResponseItem::WebSearchCall { .. } | ResponseItem::Other => {}
                     }
                 }
 

codex-rs/exec/src/event_processor_with_human_output.rs

@@ -23,6 +23,7 @@ use codex_core::protocol::SessionConfiguredEvent;
 use codex_core::protocol::TaskCompleteEvent;
 use codex_core::protocol::TurnDiffEvent;
 use codex_core::protocol::WebSearchBeginEvent;
+use codex_core::protocol::WebSearchCompleteEvent;
 use owo_colors::OwoColorize;
 use owo_colors::Style;
 use shlex::try_join;
@@ -359,11 +360,11 @@ impl EventProcessor for EventProcessorWithHumanOutput {
                     }
                 }
             }
-            EventMsg::WebSearchBegin(WebSearchBeginEvent { call_id: _, query }) => {
+            EventMsg::WebSearchBegin(WebSearchBeginEvent { .. }) => {}
-                ts_println!(self, "🌐 {query}");
+            EventMsg::WebSearchComplete(WebSearchCompleteEvent { call_id: _, query }) => {
-            }
+                if let Some(query) = query {
-            EventMsg::WebSearchComplete(_) => {
+                    ts_println!(self, "🌐 Searched: {query}");
-                // No-op for human output; completion is reflected in UI.
+                }
             }
             EventMsg::PatchApplyBegin(PatchApplyBeginEvent {
                 call_id,

codex-rs/mcp-server/src/lib.rs

@@ -63,7 +63,6 @@ pub async fn run_main(
 
     // Task: read from stdin, push to `incoming_tx`.
     let stdin_reader_handle = tokio::spawn({
-        let incoming_tx = incoming_tx.clone();
         async move {
             let stdin = io::stdin();
             let reader = BufReader::new(stdin);

codex-rs/protocol/src/custom_prompts.rs

@@ -0,0 +1,10 @@
+use serde::Deserialize;
+use serde::Serialize;
+use std::path::PathBuf;
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct CustomPrompt {
+    pub name: String,
+    pub path: PathBuf,
+    pub content: String,
+}

codex-rs/protocol/src/lib.rs

@@ -1,4 +1,5 @@
 pub mod config_types;
+pub mod custom_prompts;
 pub mod mcp_protocol;
 pub mod message_history;
 pub mod models;

codex-rs/protocol/src/models.rs

@@ -102,6 +102,22 @@ pub enum ResponseItem {
         call_id: String,
         output: String,
     },
+    // Emitted by the Responses API when the agent triggers a web search.
+    // Example payload (from SSE `response.output_item.done`):
+    // {
+    //   "id":"ws_...",
+    //   "type":"web_search_call",
+    //   "status":"completed",
+    //   "action": {"type":"search","query":"weather: San Francisco, CA"}
+    // }
+    WebSearchCall {
+        #[serde(default, skip_serializing_if = "Option::is_none")]
+        id: Option<String>,
+        #[serde(default, skip_serializing_if = "Option::is_none")]
+        status: Option<String>,
+        action: WebSearchAction,
+    },
+
     #[serde(other)]
     Other,
 }
@@ -169,6 +185,16 @@ pub struct LocalShellExecAction {
     pub user: Option<String>,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(tag = "type", rename_all = "snake_case")]
+pub enum WebSearchAction {
+    Search {
+        query: String,
+    },
+    #[serde(other)]
+    Other,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
 #[serde(tag = "type", rename_all = "snake_case")]
 pub enum ReasoningItemReasoningSummary {

codex-rs/protocol/src/protocol.rs

@@ -10,6 +10,7 @@ use std::path::PathBuf;
 use std::str::FromStr;
 use std::time::Duration;
 
+use crate::custom_prompts::CustomPrompt;
 use mcp_types::CallToolResult;
 use mcp_types::Tool as McpTool;
 use serde::Deserialize;
@@ -146,6 +147,9 @@ pub enum Op {
     /// Reply is delivered via `EventMsg::McpListToolsResponse`.
     ListMcpTools,
 
+    /// Request the list of available custom prompts.
+    ListCustomPrompts,
+
     /// Request the agent to summarize the current conversation context.
     /// The agent will use its existing context (either conversation history or previous response id)
     /// to generate a summary which will be returned as an AgentMessage event.
@@ -440,6 +444,8 @@ pub enum EventMsg {
 
     WebSearchBegin(WebSearchBeginEvent),
 
+    WebSearchEnd(WebSearchEndEvent),
+
     /// Notification that the server is about to execute a command.
     ExecCommandBegin(ExecCommandBeginEvent),
 
@@ -473,6 +479,9 @@ pub enum EventMsg {
     /// List of MCP tools available to the agent.
     McpListToolsResponse(McpListToolsResponseEvent),
 
+    /// List of custom prompts available to the agent.
+    ListCustomPromptsResponse(ListCustomPromptsResponseEvent),
+
     PlanUpdate(UpdatePlanArgs),
 
     TurnAborted(TurnAbortedEvent),
@@ -669,6 +678,11 @@ impl McpToolCallEndEvent {
 #[derive(Debug, Clone, Deserialize, Serialize)]
 pub struct WebSearchBeginEvent {
     pub call_id: String,
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct WebSearchEndEvent {
+    pub call_id: String,
     pub query: String,
 }
 
@@ -807,6 +821,12 @@ pub struct McpListToolsResponseEvent {
     pub tools: std::collections::HashMap<String, McpTool>,
 }
 
+/// Response payload for `Op::ListCustomPrompts`.
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct ListCustomPromptsResponseEvent {
+    pub custom_prompts: Vec<CustomPrompt>,
+}
+
 #[derive(Debug, Default, Clone, Deserialize, Serialize)]
 pub struct SessionConfiguredEvent {
     /// Unique id for this session.

codex-rs/tui/src/bottom_pane/chat_composer.rs

@@ -19,10 +19,12 @@ use ratatui::widgets::StatefulWidgetRef;
 use ratatui::widgets::WidgetRef;
 
 use super::chat_composer_history::ChatComposerHistory;
+use super::command_popup::CommandItem;
 use super::command_popup::CommandPopup;
 use super::file_search_popup::FileSearchPopup;
 use super::paste_burst::PasteBurst;
 use crate::slash_command::SlashCommand;
+use codex_protocol::custom_prompts::CustomPrompt;
 
 use crate::app_event::AppEvent;
 use crate::app_event_sender::AppEventSender;
@@ -45,6 +47,7 @@ const BASE_PLACEHOLDER_TEXT: &str = "Welcome to Code — What are we coding toda
 const LARGE_PASTE_CHAR_THRESHOLD: usize = 1000;
 
 /// Result returned when the user interacts with the text area.
+#[derive(Debug, PartialEq)]
 pub enum InputResult {
     Submitted(String),
     Command(SlashCommand),
@@ -601,16 +604,27 @@ impl ChatComposer {
             KeyEvent {
                 code: KeyCode::Tab, ..
             } => {
-                if let Some(cmd) = popup.selected_command() {
+                if let Some(sel) = popup.selected_item() {
                     let first_line = self.textarea.text().lines().next().unwrap_or("");
 
-                    let starts_with_cmd = first_line
+                    match sel {
-                        .trim_start()
+                        CommandItem::Builtin(cmd) => {
-                        .starts_with(&format!("/{}", cmd.command()));
+                            let starts_with_cmd = first_line
-
+                                .trim_start()
-                    if !starts_with_cmd {
+                                .starts_with(&format!("/{}", cmd.command()));
-                        self.textarea.set_text(&format!("/{} ", cmd.command()));
+                            if !starts_with_cmd {
-                        self.textarea.set_cursor(self.textarea.text().len());
+                                self.textarea.set_text(&format!("/{} ", cmd.command()));
+                            }
+                        }
+                        CommandItem::UserPrompt(idx) => {
+                            if let Some(name) = popup.prompt_name(idx) {
+                                let starts_with_cmd =
+                                    first_line.trim_start().starts_with(&format!("/{name}"));
+                                if !starts_with_cmd {
+                                    self.textarea.set_text(&format!("/{name} "));
+                                }
+                            }
+                        }
                     }
                     // After completing, place the cursor at the end of the
                     // slash command so the user can immediately type args.
@@ -624,31 +638,39 @@ impl ChatComposer {
                 modifiers: KeyModifiers::NONE,
                 ..
             } => {
-                if let Some(cmd) = popup.selected_command() {
+                if let Some(sel) = popup.selected_item() {
                     // Get the full command text before clearing
                     let command_text = self.textarea.text().to_string();
 
                     // Record the exact slash command that was typed
                     self.history.record_local_submission(&command_text);
 
-                    // Check if this is a prompt-expanding command that will trigger agents
+                    match sel {
-                    if cmd.is_prompt_expanding() {
+                        CommandItem::Builtin(cmd) => {
-                        self.app_event_tx.send(AppEvent::PrepareAgents);
+                            // Check if this is a prompt-expanding command that will trigger agents
+                            if cmd.is_prompt_expanding() {
+                                self.app_event_tx.send(AppEvent::PrepareAgents);
+                            }
+                            // Send command to the app layer with full text.
+                            self.app_event_tx
+                                .send(AppEvent::DispatchCommand(cmd, command_text.clone()));
+                            // Clear textarea and dismiss popup
+                            self.textarea.set_text("");
+                            self.active_popup = ActivePopup::None;
+                            return (InputResult::Command(cmd), true);
+                        }
+                        CommandItem::UserPrompt(idx) => {
+                            let prompt_content = popup
+                                .prompt_content(idx)
+                                .map(|s| s.to_string());
+                            self.textarea.set_text("");
+                            self.active_popup = ActivePopup::None;
+                            if let Some(contents) = prompt_content {
+                                return (InputResult::Submitted(contents), true);
+                            }
+                            return (InputResult::None, true);
+                        }
                     }
-
-                    // Send command to the app layer with full text.
-                    self.app_event_tx
-                        .send(AppEvent::DispatchCommand(*cmd, command_text.clone()));
-
-                    // Clear textarea so no residual text remains.
-                    self.textarea.set_text("");
-
-                    let result = (InputResult::Command(*cmd), true);
-
-                    // Hide popup since the command has been dispatched.
-                    self.active_popup = ActivePopup::None;
-
-                    return result;
                 }
                 // Fallback to default newline handling if no command selected.
                 self.handle_key_event_without_popup(key_event)
@@ -1227,6 +1249,13 @@ impl ChatComposer {
         }
     }
 
+    #[allow(dead_code)]
+    pub(crate) fn set_custom_prompts(&mut self, prompts: Vec<CustomPrompt>) {
+        if let ActivePopup::Command(popup) = &mut self.active_popup {
+            popup.set_prompts(prompts);
+        }
+    }
+
     /// Synchronize `self.file_search_popup` with the current text in the textarea.
     /// Note this is only called when self.active_popup is NOT Command.
     fn sync_file_search_popup(&mut self) {

codex-rs/tui/src/bottom_pane/command_popup.rs

@@ -10,10 +10,21 @@ use super::selection_popup_common::render_rows;
 use crate::slash_command::SlashCommand;
 use crate::slash_command::built_in_slash_commands;
 use codex_common::fuzzy_match::fuzzy_match;
+use codex_protocol::custom_prompts::CustomPrompt;
+use std::collections::HashSet;
+
+/// A selectable item in the popup: either a built-in command or a user prompt.
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+pub(crate) enum CommandItem {
+    Builtin(SlashCommand),
+    // Index into `prompts`
+    UserPrompt(usize),
+}
 
 pub(crate) struct CommandPopup {
     command_filter: String,
-    all_commands: Vec<(&'static str, SlashCommand)>,
+    builtins: Vec<(&'static str, SlashCommand)>,
+    prompts: Vec<CustomPrompt>,
     state: ScrollState,
 }
 
@@ -31,11 +42,32 @@ impl CommandPopup {
         }
         Self {
             command_filter: String::new(),
-            all_commands: commands,
+            builtins: commands,
+            prompts: Vec::new(),
             state: ScrollState::new(),
         }
     }
 
+    #[allow(dead_code)]
+    pub(crate) fn set_prompts(&mut self, mut prompts: Vec<CustomPrompt>) {
+        let exclude: HashSet<String> = self
+            .builtins
+            .iter()
+            .map(|(n, _)| (*n).to_string())
+            .collect();
+        prompts.retain(|p| !exclude.contains(&p.name));
+        prompts.sort_by(|a, b| a.name.cmp(&b.name));
+        self.prompts = prompts;
+    }
+
+    pub(crate) fn prompt_name(&self, idx: usize) -> Option<&str> {
+        self.prompts.get(idx).map(|p| p.name.as_str())
+    }
+
+    pub(crate) fn prompt_content(&self, idx: usize) -> Option<&str> {
+        self.prompts.get(idx).map(|p| p.content.as_str())
+    }
+
     /// Update the filter string based on the current composer text. The text
     /// passed in is expected to start with a leading '/'. Everything after the
     /// *first* '/" on the *first* line becomes the active filter that is used
@@ -61,7 +93,7 @@ impl CommandPopup {
         }
 
         // Reset or clamp selected index based on new filtered list.
-        let matches_len = self.filtered_commands().len();
+        let matches_len = self.filtered_items().len();
         self.state.clamp_selection(matches_len);
         self.state
             .ensure_visible(matches_len, MAX_POPUP_ROWS.min(matches_len));
@@ -70,61 +102,81 @@ impl CommandPopup {
     /// Determine the preferred height of the popup. This is the number of
     /// rows required to show at most MAX_POPUP_ROWS commands.
     pub(crate) fn calculate_required_height(&self) -> u16 {
-        self.filtered_commands().len().clamp(1, MAX_POPUP_ROWS) as u16
+        self.filtered_items().len().clamp(1, MAX_POPUP_ROWS) as u16
     }
 
-    /// Compute fuzzy-filtered matches paired with optional highlight indices and score.
+    /// Compute fuzzy-filtered matches over built-in commands and user prompts,
-    /// Sorted by ascending score, then by command name for stability.
+    /// paired with optional highlight indices and score. Sorted by ascending
-    fn filtered(&self) -> Vec<(&SlashCommand, Option<Vec<usize>>, i32)> {
+    /// score, then by name for stability.
+    fn filtered(&self) -> Vec<(CommandItem, Option<Vec<usize>>, i32)> {
         let filter = self.command_filter.trim();
-        let mut out: Vec<(&SlashCommand, Option<Vec<usize>>, i32)> = Vec::new();
+        let mut out: Vec<(CommandItem, Option<Vec<usize>>, i32)> = Vec::new();
         if filter.is_empty() {
-            for (_, cmd) in self.all_commands.iter() {
+            // Built-ins first, in presentation order.
-                out.push((cmd, None, 0));
+            for (_, cmd) in self.builtins.iter() {
+                out.push((CommandItem::Builtin(*cmd), None, 0));
+            }
+            // Then prompts, already sorted by name.
+            for idx in 0..self.prompts.len() {
+                out.push((CommandItem::UserPrompt(idx), None, 0));
             }
-            // Keep the original presentation order when no filter is applied.
             return out;
-        } else {
+        }
-            for (_, cmd) in self.all_commands.iter() {
+
-                if let Some((indices, score)) = fuzzy_match(cmd.command(), filter) {
+        for (_, cmd) in self.builtins.iter() {
-                    out.push((cmd, Some(indices), score));
+            if let Some((indices, score)) = fuzzy_match(cmd.command(), filter) {
-                }
+                out.push((CommandItem::Builtin(*cmd), Some(indices), score));
             }
         }
-        // When filtering, sort by ascending score and then by command for stability.
+        for (idx, p) in self.prompts.iter().enumerate() {
-        out.sort_by(|a, b| a.2.cmp(&b.2).then_with(|| a.0.command().cmp(b.0.command())));
+            if let Some((indices, score)) = fuzzy_match(&p.name, filter) {
+                out.push((CommandItem::UserPrompt(idx), Some(indices), score));
+            }
+        }
+        // When filtering, sort by ascending score and then by name for stability.
+        out.sort_by(|a, b| {
+            a.2.cmp(&b.2).then_with(|| {
+                let an = match a.0 {
+                    CommandItem::Builtin(c) => c.command(),
+                    CommandItem::UserPrompt(i) => &self.prompts[i].name,
+                };
+                let bn = match b.0 {
+                    CommandItem::Builtin(c) => c.command(),
+                    CommandItem::UserPrompt(i) => &self.prompts[i].name,
+                };
+                an.cmp(bn)
+            })
+        });
         out
     }
 
-    fn filtered_commands(&self) -> Vec<&SlashCommand> {
+    fn filtered_items(&self) -> Vec<CommandItem> {
         self.filtered().into_iter().map(|(c, _, _)| c).collect()
     }
 
     /// Return the current number of selectable commands under the active filter.
     pub(crate) fn match_count(&self) -> usize {
-        self.filtered_commands().len()
+        self.filtered_items().len()
     }
 
     /// Move the selection cursor one step up.
     pub(crate) fn move_up(&mut self) {
-        let matches = self.filtered_commands();
+        let len = self.filtered_items().len();
-        let len = matches.len();
         self.state.move_up_wrap(len);
         self.state.ensure_visible(len, MAX_POPUP_ROWS.min(len));
     }
 
     /// Move the selection cursor one step down.
     pub(crate) fn move_down(&mut self) {
-        let matches = self.filtered_commands();
+        let matches_len = self.filtered_items().len();
-        let matches_len = matches.len();
         self.state.move_down_wrap(matches_len);
         self.state
             .ensure_visible(matches_len, MAX_POPUP_ROWS.min(matches_len));
     }
 
     /// Return currently selected command, if any.
-    pub(crate) fn selected_command(&self) -> Option<&SlashCommand> {
+    pub(crate) fn selected_item(&self) -> Option<CommandItem> {
-        let matches = self.filtered_commands();
+        let matches = self.filtered_items();
         self.state
             .selected_idx
             .and_then(|idx| matches.get(idx).copied())
@@ -144,13 +196,26 @@ impl WidgetRef for CommandPopup {
         } else {
             matches
                 .into_iter()
-                .map(|(cmd, indices, _)| GenericDisplayRow {
+                .map(|(cmd_item, indices, _)| {
-                    name: format!("/{}", cmd.command()),
+                    let (name, desc) = match cmd_item {
-                    match_indices: indices.map(|v| v.into_iter().map(|i| i + 1).collect()),
+                        CommandItem::Builtin(cmd) => (
-                    is_current: false,
+                            format!("/{}", cmd.command()),
-                    description: Some(cmd.description().to_string()),
+                            Some(cmd.description().to_string()),
-                    // Slash command names should use theme primary color
+                        ),
-                    name_color: Some(crate::colors::primary()),
+                        CommandItem::UserPrompt(i) => (
+                            format!("/{}", self.prompts[i].name),
+                            None,
+                        ),
+                    };
+                    GenericDisplayRow {
+                        name,
+                        match_indices: indices
+                            .map(|v| v.into_iter().map(|i| i + 1).collect()),
+                        is_current: false,
+                        description: desc,
+                        // Slash command names should use theme primary color
+                        name_color: Some(crate::colors::primary()),
+                    }
                 })
                 .collect()
         };
@@ -171,31 +236,82 @@ mod tests {
 
     #[test]
     fn filter_includes_init_when_typing_prefix() {
-        let mut popup = CommandPopup::new();
+        let mut popup = CommandPopup::new(Vec::new());
         // Simulate the composer line starting with '/in' so the popup filters
         // matching commands by prefix.
         popup.on_composer_text_change("/in".to_string());
 
         // Access the filtered list via the selected command and ensure that
         // one of the matches is the new "init" command.
-        let matches = popup.filtered_commands();
+        let matches = popup.filtered_items();
+        let has_init = matches.iter().any(|item| match item {
+            CommandItem::Builtin(cmd) => cmd.command() == "init",
+            CommandItem::UserPrompt(_) => false,
+        });
         assert!(
-            matches.iter().any(|cmd| cmd.command() == "init"),
+            has_init,
             "expected '/init' to appear among filtered commands"
         );
     }
 
     #[test]
     fn selecting_init_by_exact_match() {
-        let mut popup = CommandPopup::new();
+        let mut popup = CommandPopup::new(Vec::new());
         popup.on_composer_text_change("/init".to_string());
 
         // When an exact match exists, the selected command should be that
         // command by default.
-        let selected = popup.selected_command();
+        let selected = popup.selected_item();
         match selected {
-            Some(cmd) => assert_eq!(cmd.command(), "init"),
+            Some(CommandItem::Builtin(cmd)) => assert_eq!(cmd.command(), "init"),
+            Some(CommandItem::UserPrompt(_)) => panic!("unexpected prompt selected for '/init'"),
             None => panic!("expected a selected command for exact match"),
         }
     }
+
+    #[test]
+    fn prompt_discovery_lists_custom_prompts() {
+        let prompts = vec![
+            CustomPrompt {
+                name: "foo".to_string(),
+                path: "/tmp/foo.md".to_string().into(),
+                content: "hello from foo".to_string(),
+            },
+            CustomPrompt {
+                name: "bar".to_string(),
+                path: "/tmp/bar.md".to_string().into(),
+                content: "hello from bar".to_string(),
+            },
+        ];
+        let popup = CommandPopup::new(prompts);
+        let items = popup.filtered_items();
+        let mut prompt_names: Vec<String> = items
+            .into_iter()
+            .filter_map(|it| match it {
+                CommandItem::UserPrompt(i) => popup.prompt_name(i).map(|s| s.to_string()),
+                _ => None,
+            })
+            .collect();
+        prompt_names.sort();
+        assert_eq!(prompt_names, vec!["bar".to_string(), "foo".to_string()]);
+    }
+
+    #[test]
+    fn prompt_name_collision_with_builtin_is_ignored() {
+        // Create a prompt named like a builtin (e.g. "init").
+        let popup = CommandPopup::new(vec![CustomPrompt {
+            name: "init".to_string(),
+            path: "/tmp/init.md".to_string().into(),
+            content: "should be ignored".to_string(),
+        }]);
+        let items = popup.filtered_items();
+        let has_collision_prompt = items.into_iter().any(|it| match it {
+            CommandItem::UserPrompt(i) => popup.prompt_name(i) == Some("init"),
+            _ => false,
+        });
+        assert!(
+            !has_collision_prompt,
+            "prompt with builtin name should be ignored"
+        );
+    }
 }

codex-rs/tui/src/chatwidget.rs

@@ -2551,12 +2551,12 @@ impl ChatWidget<'_> {
                 self.flush_interrupt_queue();
 
                 // Show an active Web Search entry with live timer and query (if present)
-                let cell = history_cell::new_running_web_search(Some(ev.query.clone()));
+                let cell = history_cell::new_running_web_search(ev.query.clone());
                 self.add_to_history(cell);
 
                 // Track by call_id so we can mark complete later
                 if let Some(last_idx) = self.history_cells.len().checked_sub(1) {
-                    self.running_web_search.insert(ev.call_id, (last_idx, Some(ev.query)));
+                    self.running_web_search.insert(ev.call_id, (last_idx, ev.query));
                 }
 
                 // Reflect status in the input border

docs/prompts.md

@@ -0,0 +1,15 @@
+## Custom Prompts
+
+Save frequently used prompts as Markdown files and reuse them quickly from the slash menu.
+
+- Location: Put files in `$CODEX_HOME/prompts/` (defaults to `~/.codex/prompts/`).
+- File type: Only Markdown files with the `.md` extension are recognized.
+- Name: The filename without the `.md` extension becomes the slash entry. For a file named `my-prompt.md`, type `/my-prompt`.
+- Content: The file contents are sent as your message when you select the item in the slash popup and press Enter.
+- How to use:
+  - Start a new session (Codex loads custom prompts on session start).
+  - In the composer, type `/` to open the slash popup and begin typing your prompt name.
+  - Use Up/Down to select it. Press Enter to submit its contents, or Tab to autocomplete the name.
+- Notes:
+  - Files with names that collide with built‑in commands (e.g. `/init`) are ignored and won’t appear.
+  - New or changed files are discovered on session start. If you add a new prompt while Codex is running, start a new session to pick it up.