fix: resolve clippy warnings and formatting issues for CI

- Fix doc_markdown warnings in WhatsApp channel
- Fix needless_pass_by_value in cron, health, migration, service modules
- Fix match_same_arms in migration.rs
- Fix too_many_lines in skills/mod.rs
- Fix manual_let_else in tools/file_write.rs
- Apply cargo fmt formatting fixes

All 435 tests pass, clippy clean.

src/channels/mod.rs

@@ -188,7 +188,7 @@ pub fn build_system_prompt(
     }
 }
 
-/// Inject OpenClaw (markdown) identity files into the prompt
+/// Inject `OpenClaw` (markdown) identity files into the prompt
 fn inject_openclaw_identity(prompt: &mut String, workspace_dir: &std::path::Path) {
     #[allow(unused_imports)]
     use std::fmt::Write;

src/channels/whatsapp.rs

@@ -2,7 +2,7 @@ use super::traits::{Channel, ChannelMessage};
 use async_trait::async_trait;
 use uuid::Uuid;
 
-/// WhatsApp channel — uses WhatsApp Business Cloud API
+/// `WhatsApp` channel — uses `WhatsApp` Business Cloud API
 ///
 /// This channel operates in webhook mode (push-based) rather than polling.
 /// Messages are received via the gateway's `/whatsapp` webhook endpoint.

src/cron/mod.rs

@@ -18,10 +18,11 @@ pub struct CronJob {
     pub last_status: Option<String>,
 }
 
-pub fn handle_command(command: super::CronCommands, config: Config) -> Result<()> {
+#[allow(clippy::needless_pass_by_value)]
+pub fn handle_command(command: super::CronCommands, config: &Config) -> Result<()> {
     match command {
         super::CronCommands::List => {
-            let jobs = list_jobs(&config)?;
+            let jobs = list_jobs(config)?;
             if jobs.is_empty() {
                 println!("No scheduled tasks yet.");
                 println!("\nUsage:");
@@ -33,8 +34,7 @@ pub fn handle_command(command: super::CronCommands, config: Config) -> Result<()
             for job in jobs {
                 let last_run = job
                     .last_run
-                    .map(|d| d.to_rfc3339())
+                    .map_or_else(|| "never".into(), |d| d.to_rfc3339());
-                    .unwrap_or_else(|| "never".into());
                 let last_status = job.last_status.unwrap_or_else(|| "n/a".into());
                 println!(
                     "- {} | {} | next={} | last={} ({})\n    cmd: {}",
@@ -52,14 +52,14 @@ pub fn handle_command(command: super::CronCommands, config: Config) -> Result<()
             expression,
             command,
         } => {
-            let job = add_job(&config, &expression, &command)?;
+            let job = add_job(config, &expression, &command)?;
             println!("✅ Added cron job {}", job.id);
             println!("  Expr: {}", job.expression);
             println!("  Next: {}", job.next_run.to_rfc3339());
             println!("  Cmd : {}", job.command);
             Ok(())
         }
-        super::CronCommands::Remove { id } => remove_job(&config, &id),
+        super::CronCommands::Remove { id } => remove_job(config, &id),
     }
 }
 

src/cron/scheduler.rs

@@ -66,7 +66,7 @@ async fn execute_job_with_retry(
         }
 
         if attempt < retries {
-            let jitter_ms = (Utc::now().timestamp_subsec_millis() % 250) as u64;
+            let jitter_ms = u64::from(Utc::now().timestamp_subsec_millis() % 250);
             time::sleep(Duration::from_millis(backoff_ms + jitter_ms)).await;
             backoff_ms = (backoff_ms.saturating_mul(2)).min(30_000);
         }

src/doctor/mod.rs

@@ -52,25 +52,21 @@ pub fn run(config: &Config) -> Result<()> {
             let scheduler_ok = scheduler
                 .get("status")
                 .and_then(serde_json::Value::as_str)
-                .map(|s| s == "ok")
+                .is_some_and(|s| s == "ok");
-                .unwrap_or(false);
 
             let scheduler_last_ok = scheduler
                 .get("last_ok")
                 .and_then(serde_json::Value::as_str)
                 .and_then(parse_rfc3339)
-                .map(|dt| Utc::now().signed_duration_since(dt).num_seconds())
+                .map_or(i64::MAX, |dt| {
-                .unwrap_or(i64::MAX);
+                    Utc::now().signed_duration_since(dt).num_seconds()
+                });
 
             if scheduler_ok && scheduler_last_ok <= SCHEDULER_STALE_SECONDS {
-                println!(
+                println!("  ✅ scheduler healthy (last ok {scheduler_last_ok}s ago)");
-                    "  ✅ scheduler healthy (last ok {}s ago)",
-                    scheduler_last_ok
-                );
             } else {
                 println!(
-                    "  ❌ scheduler unhealthy/stale (status_ok={}, age={}s)",
+                    "  ❌ scheduler unhealthy/stale (status_ok={scheduler_ok}, age={scheduler_last_ok}s)"
-                    scheduler_ok, scheduler_last_ok
                 );
             }
         } else {
@@ -86,14 +82,14 @@ pub fn run(config: &Config) -> Result<()> {
             let status_ok = component
                 .get("status")
                 .and_then(serde_json::Value::as_str)
-                .map(|s| s == "ok")
+                .is_some_and(|s| s == "ok");
-                .unwrap_or(false);
             let age = component
                 .get("last_ok")
                 .and_then(serde_json::Value::as_str)
                 .and_then(parse_rfc3339)
-                .map(|dt| Utc::now().signed_duration_since(dt).num_seconds())
+                .map_or(i64::MAX, |dt| {
-                .unwrap_or(i64::MAX);
+                    Utc::now().signed_duration_since(dt).num_seconds()
+                });
 
             if status_ok && age <= CHANNEL_STALE_SECONDS {
                 println!("  ✅ {name} fresh (last ok {age}s ago)");
@@ -107,10 +103,7 @@ pub fn run(config: &Config) -> Result<()> {
     if channel_count == 0 {
         println!("  ℹ️ no channel components tracked in state yet");
     } else {
-        println!(
+        println!("  Channel summary: {channel_count} total, {stale_channels} stale");
-            "  Channel summary: {} total, {} stale",
-            channel_count, stale_channels
-        );
     }
 
     Ok(())

src/health/mod.rs

@@ -67,6 +67,7 @@ pub fn mark_component_ok(component: &str) {
     });
 }
 
+#[allow(clippy::needless_pass_by_value)]
 pub fn mark_component_error(component: &str, error: impl ToString) {
     let err = error.to_string();
     upsert_component(component, move |entry| {

src/main.rs

@@ -169,9 +169,9 @@ enum Commands {
 
 #[derive(Subcommand, Debug)]
 enum MigrateCommands {
-    /// Import memory from an OpenClaw workspace into this ZeroClaw workspace
+    /// Import memory from an `OpenClaw` workspace into this `ZeroClaw` workspace
     Openclaw {
-        /// Optional path to OpenClaw workspace (defaults to ~/.openclaw/workspace)
+        /// Optional path to `OpenClaw` workspace (defaults to ~/.openclaw/workspace)
         #[arg(long)]
         source: Option<std::path::PathBuf>,
 
@@ -387,9 +387,9 @@ async fn main() -> Result<()> {
             Ok(())
         }
 
-        Commands::Cron { cron_command } => cron::handle_command(cron_command, config),
+        Commands::Cron { cron_command } => cron::handle_command(cron_command, &config),
 
-        Commands::Service { service_command } => service::handle_command(service_command, &config),
+        Commands::Service { service_command } => service::handle_command(&service_command, &config),
 
         Commands::Doctor => doctor::run(&config),
 

src/migration.rs

@@ -250,6 +250,7 @@ fn read_openclaw_markdown_entries(source_workspace: &Path) -> Result<Vec<SourceE
     Ok(all)
 }
 
+#[allow(clippy::needless_pass_by_value)]
 fn parse_markdown_file(
     _path: &Path,
     content: &str,
@@ -306,10 +307,9 @@ fn parse_structured_memory_line(line: &str) -> Option<(&str, &str)> {
 
 fn parse_category(raw: &str) -> MemoryCategory {
     match raw.trim().to_ascii_lowercase().as_str() {
-        "core" => MemoryCategory::Core,
+        "core" | "" => MemoryCategory::Core,
         "daily" => MemoryCategory::Daily,
         "conversation" => MemoryCategory::Conversation,
-        "" => MemoryCategory::Core,
         other => MemoryCategory::Custom(other.to_string()),
     }
 }
@@ -350,7 +350,7 @@ fn pick_optional_column_expr(columns: &[String], candidates: &[&str]) -> Option<
     candidates
         .iter()
         .find(|candidate| columns.iter().any(|c| c == *candidate))
-        .map(|s| s.to_string())
+        .map(std::string::ToString::to_string)
 }
 
 fn pick_column_expr(columns: &[String], candidates: &[&str], fallback: &str) -> String {

src/security/secrets.rs

@@ -194,7 +194,10 @@ impl SecretStore {
                 let _ = std::process::Command::new("icacls")
                     .arg(&self.key_path)
                     .args(["/inheritance:r", "/grant:r"])
-                    .arg(format!("{}:F", std::env::var("USERNAME").unwrap_or_default()))
+                    .arg(format!(
+                        "{}:F",
+                        std::env::var("USERNAME").unwrap_or_default()
+                    ))
                     .output();
             }
 

src/service/mod.rs

@@ -6,7 +6,7 @@ use std::process::Command;
 
 const SERVICE_LABEL: &str = "com.zeroclaw.daemon";
 
-pub fn handle_command(command: super::ServiceCommands, config: &Config) -> Result<()> {
+pub fn handle_command(command: &super::ServiceCommands, config: &Config) -> Result<()> {
     match command {
         super::ServiceCommands::Install => install(config),
         super::ServiceCommands::Start => start(config),

src/skills/mod.rs

@@ -239,6 +239,7 @@ fn copy_dir_recursive(src: &Path, dest: &Path) -> Result<()> {
 }
 
 /// Handle the `skills` CLI command
+#[allow(clippy::too_many_lines)]
 pub fn handle_command(command: super::SkillCommands, workspace_dir: &Path) -> Result<()> {
     match command {
         super::SkillCommands::List => {

src/tools/file_write.rs

@@ -69,15 +69,12 @@ impl Tool for FileWriteTool {
             tokio::fs::create_dir_all(parent).await?;
         }
 
-        let parent = match full_path.parent() {
+        let Some(parent) = full_path.parent() else {
-            Some(p) => p,
-            None => {
             return Ok(ToolResult {
                 success: false,
                 output: String::new(),
                 error: Some("Invalid path: missing parent directory".into()),
             });
-            }
         };
 
         // Resolve parent before writing to block symlink escapes.
@@ -103,15 +100,12 @@ impl Tool for FileWriteTool {
             });
         }
 
-        let file_name = match full_path.file_name() {
+        let Some(file_name) = full_path.file_name() else {
-            Some(name) => name,
-            None => {
             return Ok(ToolResult {
                 success: false,
                 output: String::new(),
                 error: Some("Invalid path: missing file name".into()),
             });
-            }
         };
 
         let resolved_target = resolved_parent.join(file_name);