diff --git a/crates/but-claude/src/claude_config.rs b/crates/but-claude/src/claude_config.rs
index 4b215b4877..e3f1c02ecf 100644
--- a/crates/but-claude/src/claude_config.rs
+++ b/crates/but-claude/src/claude_config.rs
@@ -12,6 +12,7 @@ pub fn fmt_claude_settings() -> Result<String> {
     );
     let pre_cmd = format!("{cli_cmd} claude pre-tool");
     let post_cmd = format!("{cli_cmd} claude post-tool");
+    let bash_post_cmd = format!("{cli_cmd} claude bash-post-tool");
     let stop_cmd = format!("{cli_cmd} claude stop");
 
     // We could just do string formatting, but this ensures that we've at least
@@ -31,6 +32,12 @@ pub fn fmt_claude_settings() -> Result<String> {
                     "type": "command",
                     "command": post_cmd
                 }]
+            }, {
+                "matcher": "Bash",
+                "hooks": [{
+                    "type": "command",
+                    "command": bash_post_cmd
+                }]
             }],
             "Stop": [{
                 "matcher": "",
diff --git a/crates/but-claude/src/hooks/mod.rs b/crates/but-claude/src/hooks/mod.rs
index ea2ec228f3..287054f1b6 100644
--- a/crates/but-claude/src/hooks/mod.rs
+++ b/crates/but-claude/src/hooks/mod.rs
@@ -1,5 +1,6 @@
 use std::collections::HashMap;
-use std::io::{self, Read};
+use std::fs::OpenOptions;
+use std::io::{self, Read, Write};
 use std::path::Path;
 use std::str::FromStr;
 
@@ -20,6 +21,7 @@ use serde::{Deserialize, Serialize};
 // use crate::command::file_lock;
 
 mod file_lock;
+mod rm_file_matching;
 use crate::claude_transcript::Transcript;
 use uuid::Uuid;
 
@@ -85,6 +87,51 @@ pub struct ClaudeStopInput {
     pub stop_hook_active: Option<bool>,
 }
 
+#[derive(Debug, Serialize, Deserialize)]
+pub struct ClaudeBashPostToolUseInput {
+    pub session_id: String,
+    pub transcript_path: String,
+    pub hook_event_name: String,
+    pub tool_name: String,
+    pub tool_input: BashToolInput,
+    pub tool_response: BashToolResponse,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct BashToolInput {
+    pub command: String,
+    pub description: Option<String>,
+    pub run_in_background: Option<bool>,
+    pub timeout: Option<u64>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct BashToolResponse {
+    pub stdout: String,
+    pub stderr: String,
+    pub exit_code: i32,
+    pub command: String,
+}
+
+pub fn handle_bash_post_tool_call() -> anyhow::Result<ClaudeHookOutput> {
+    let input: serde_json::Value = serde_json::from_str(&stdin()?)
+        .map_err(|e| anyhow::anyhow!("Failed to parse input JSON: {}", e))?;
+
+    let mut file = OpenOptions::new()
+        .read(true)
+        .append(true)
+        .open("/tmp/hook-log")?;
+    writeln!(&mut file, "{:#?}", input)?;
+
+    // For now, we'll just return a success response
+    // This can be extended to handle bash-specific logic in the future
+    Ok(ClaudeHookOutput {
+        do_continue: true,
+        stop_reason: String::default(),
+        suppress_output: true,
+    })
+}
+
 pub async fn handle_stop() -> anyhow::Result<ClaudeHookOutput> {
     let input: ClaudeStopInput = serde_json::from_str(&stdin()?)
         .map_err(|e| anyhow::anyhow!("Failed to parse input JSON: {}", e))?;
diff --git a/crates/but-claude/src/hooks/rm_file_matching.rs b/crates/but-claude/src/hooks/rm_file_matching.rs
new file mode 100644
index 0000000000..32e4417353
--- /dev/null
+++ b/crates/but-claude/src/hooks/rm_file_matching.rs
@@ -0,0 +1,34 @@
+use std::path::Path;
+
+/// Matches a path that _could_ have been affected by the RM.
+pub struct RmMatcher {
+    cwd: String,
+    patterns: Vec<String>,
+}
+
+impl RmMatcher {
+    /// Takes an RM command like:
+    /// - `rm -r foo/bar /tmp/asdf/**/bar/*`
+    /// - `rm "/foo/bar baz"
+    fn create(command: &str, cwd: &str) -> anyhow::Result<RmMatcher> {
+        let paths = command
+            .split(" ")
+            .skip(1)
+            .filter(|arg| !arg.starts_with("-"));
+
+        let recursive = command
+            .split(" ")
+            .find(|arg| arg.starts_with("-") && arg.contains("r"));
+
+        let patterns = paths.map(|path| {
+            let path = Path::new(path);
+            if path.is_absolute() {
+                path.to_string_lossy().to_string()
+            } else {
+                Path::new(cwd).join(path).to_string_lossy().to_string()
+            }
+        });
+
+        todo!()
+    }
+}
diff --git a/crates/but/src/args.rs b/crates/but/src/args.rs
index 94d3903081..b1eff69054 100644
--- a/crates/but/src/args.rs
+++ b/crates/but/src/args.rs
@@ -92,6 +92,13 @@ pub enum CommandName {
         alias = "ClaudePostTool"
     )]
     ClaudePostTool,
+    #[clap(
+        alias = "claude-bash-post-tool",
+        alias = "claudebashposttool",
+        alias = "claudeBashPostTool",
+        alias = "ClaudeBashPostTool"
+    )]
+    ClaudeBashPostTool,
     #[clap(
         alias = "claude-stop",
         alias = "claudestop",
@@ -141,6 +148,8 @@ pub mod claude {
         PreTool,
         #[clap(alias = "post-tool-use")]
         PostTool,
+        #[clap(alias = "bash-post-tool-use")]
+        BashPostTool,
         Stop,
         #[clap(alias = "pp")]
         PermissionPromptMcp,
diff --git a/crates/but/src/main.rs b/crates/but/src/main.rs
index 0ee15d50b8..a51fd2d852 100644
--- a/crates/but/src/main.rs
+++ b/crates/but/src/main.rs
@@ -69,6 +69,13 @@ async fn main() -> Result<()> {
                 metrics_if_configured(app_settings, CommandName::ClaudePostTool, p).ok();
                 Ok(())
             }
+            claude::Subcommands::BashPostTool => {
+                let result = but_claude::hooks::handle_bash_post_tool_call();
+                let p = props(start, &result);
+                result.out_json();
+                metrics_if_configured(app_settings, CommandName::ClaudeBashPostTool, p).ok();
+                Ok(())
+            }
             claude::Subcommands::Stop => {
                 let result = but_claude::hooks::handle_stop().await;
                 let p = props(start, &result);