diff --git a/codex-rs/cli/src/review.rs b/codex-rs/cli/src/review.rs
deleted file mode 100644
index 72246085b0..0000000000
--- a/codex-rs/cli/src/review.rs
+++ /dev/null
@@ -1,136 +0,0 @@
-use clap::Parser;
-use codex_common::CliConfigOverrides;
-use codex_exec::Cli as ExecCli;
-use std::path::PathBuf;
-use tokio::process::Command;
-
-#[derive(Debug, Parser)]
-pub struct ReviewCommand {
-    #[clap(skip)]
-    pub config_overrides: CliConfigOverrides,
-
-    /// Branch merge spec in the form: source->target
-    #[arg(
-        value_name = "MERGE",
-        help = "Format: branch1->branch2 (source->target)",
-        required_unless_present = "target"
-    )]
-    pub merge_spec: Option<String>,
-
-    /// Source branch (defaults to current branch when omitted)
-    #[arg(long = "source", short = 's', value_name = "BRANCH")]
-    pub source: Option<String>,
-
-    /// Target branch (alternative to MERGE positional)
-    #[arg(
-        long = "target",
-        short = 't',
-        value_name = "BRANCH",
-        visible_alias = "into",
-        alias = "to"
-    )]
-    pub target: Option<String>,
-}
-
-pub async fn run_review_command(
-    cli: ReviewCommand,
-    codex_linux_sandbox_exe: Option<PathBuf>,
-) -> anyhow::Result<()> {
-    let ReviewCommand {
-        mut config_overrides,
-        merge_spec,
-        source,
-        target,
-    } = cli;
-
-    let (source, target) = match (source, target, merge_spec) {
-        (Some(s), Some(t), _) => (s, t),
-        (maybe_s, Some(t), None) => {
-            let s = match maybe_s {
-                Some(s) => s,
-                None => current_branch().await?,
-            };
-            (s, t)
-        }
-        (_, _, Some(spec)) => parse_merge_spec(&spec)?,
-        _ => unreachable!("clap should enforce required arguments"),
-    };
-
-    // Compute the patch representing merging `source` into `target`.
-    // Use the triple-dot diff to compare source against the merge base with target.
-    let patch = git_diff_patch(&target, &source).await?;
-
-    if patch.trim().is_empty() {
-        eprintln!("No differences found between {source} and {target}.");
-        return Ok(());
-    }
-
-    let prompt = build_review_prompt(&source, &target, &patch);
-
-    // Reuse the non-interactive exec runner with our constructed prompt.
-    // Build the default CLI via clap parsing to avoid reaching into private types.
-    let mut exec_cli = ExecCli::parse_from(["codex-exec", &prompt]);
-    exec_cli.config_overrides = std::mem::take(&mut config_overrides);
-
-    codex_exec::run_main(exec_cli, codex_linux_sandbox_exe).await
-}
-
-fn build_review_prompt(source: &str, target: &str, patch: &str) -> String {
-    let header = format!("You are reviewing a proposed merge of '{source}' into '{target}'.");
-    let instructions = "Please analyze the following git diff patch in detail. Provide: \n\
-        - 4 specific areas of improvement (actionable suggestions with rationale).\n\
-        - 4 thoughtful questions a senior software engineer would ask.\n\
-        Consider correctness, performance, security, readability, testing, and documentation.\n\
-        Structure the output with two sections: 'Areas of Improvement' (numbered 1-4) and 'Questions' (numbered 1-4).";
-    let diff_block = format!("```patch\n{patch}\n```\n");
-    format!("{header}\n\n{instructions}\n\n{diff_block}")
-}
-
-fn parse_merge_spec(spec: &str) -> anyhow::Result<(String, String)> {
-    let parts: Vec<&str> = spec.split("->").collect();
-    if parts.len() != 2 || parts[0].trim().is_empty() || parts[1].trim().is_empty() {
-        anyhow::bail!("Invalid merge spec: {spec}. Expected format: source->target");
-    }
-    Ok((parts[0].trim().to_string(), parts[1].trim().to_string()))
-}
-
-async fn git_diff_patch(target: &str, source: &str) -> anyhow::Result<String> {
-    // git diff target...source shows changes on source since the merge base with target.
-    let output = Command::new("git")
-        .arg("-c")
-        .arg("color.ui=never")
-        .arg("diff")
-        .arg("--no-ext-diff")
-        .arg("--patch")
-        .arg("--binary")
-        .arg("-M")
-        .arg("-C")
-        .arg(format!("{target}...{source}"))
-        .output()
-        .await?;
-
-    if !output.status.success() {
-        let stderr = String::from_utf8_lossy(&output.stderr);
-        anyhow::bail!("Failed to compute git diff: {stderr}");
-    }
-
-    Ok(String::from_utf8_lossy(&output.stdout).to_string())
-}
-
-async fn current_branch() -> anyhow::Result<String> {
-    let output = Command::new("git")
-        .arg("rev-parse")
-        .arg("--abbrev-ref")
-        .arg("HEAD")
-        .output()
-        .await?;
-    if !output.status.success() {
-        let stderr = String::from_utf8_lossy(&output.stderr);
-        anyhow::bail!("Failed to determine current branch: {stderr}");
-    }
-    let mut name = String::from_utf8_lossy(&output.stdout).trim().to_string();
-    if name.is_empty() || name == "HEAD" {
-        name = "HEAD".to_string();
-    }
-    Ok(name)
-}
diff --git a/codex-rs/copy_images b/codex-rs/copy_images
deleted file mode 100644
index e69de29bb2..0000000000