From e45faf400ff1d3f9d79e4b081836fd855fc3f769 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Wed, 3 Dec 2025 10:47:52 -0600
Subject: [PATCH 01/20] feat: initial session refactor

---
 .../coder/modules/claude-code/main.test.ts    | 137 ++++++++++++++++
 registry/coder/modules/claude-code/main.tf    |  13 +-
 .../scripts/remove-last-session-id.sh         |  44 -----
 .../modules/claude-code/scripts/start.sh      | 154 +++++++++---------
 4 files changed, 217 insertions(+), 131 deletions(-)
 delete mode 100755 registry/coder/modules/claude-code/scripts/remove-last-session-id.sh

diff --git a/registry/coder/modules/claude-code/main.test.ts b/registry/coder/modules/claude-code/main.test.ts
index 94fcb391a..b513b1d40 100644
--- a/registry/coder/modules/claude-code/main.test.ts
+++ b/registry/coder/modules/claude-code/main.test.ts
@@ -360,4 +360,141 @@ describe("claude-code", async () => {
       "ARG_AGENTAPI_CHAT_BASE_PATH=/@default/default.foo/apps/ccw/chat",
     );
   });
+
+  test("partial-initialization-detection", async () => {
+    const { id } = await setup({
+      moduleVariables: {
+        continue: "true",
+        report_tasks: "true",
+        ai_prompt: "test prompt",
+      },
+    });
+
+    // Create a partial/invalid session file
+    const taskSessionId = "cd32e253-ca16-4fd3-9825-d837e74ae3c2";
+    const sessionDir = `/home/coder/.claude/projects/-home-coder-project`;
+    await execContainer(id, ["mkdir", "-p", sessionDir]);
+
+    // Write incomplete session (only 1 line, should fail validation)
+    await execContainer(id, [
+      "bash",
+      "-c",
+      `echo '{"sessionId":"${taskSessionId}"}' > ${sessionDir}/session-${taskSessionId}.jsonl`,
+    ]);
+
+    await execModuleScript(id);
+
+    const startLog = await execContainer(id, [
+      "bash",
+      "-c",
+      "cat /home/coder/.claude-module/agentapi-start.log",
+    ]);
+
+    // Should start new session, not try to resume invalid one
+    expect(startLog.stdout).toContain("Starting new task session");
+    expect(startLog.stdout).toContain("--session-id");
+  });
+
+  test("standalone-first-build-no-sessions", async () => {
+    const { id } = await setup({
+      moduleVariables: {
+        continue: "true",
+        report_tasks: "false",
+      },
+    });
+
+    await execModuleScript(id);
+
+    const startLog = await execContainer(id, [
+      "bash",
+      "-c",
+      "cat /home/coder/.claude-module/agentapi-start.log",
+    ]);
+
+    // Should start fresh, not try to continue
+    expect(startLog.stdout).toContain("No sessions found");
+    expect(startLog.stdout).toContain("starting fresh standalone session");
+    expect(startLog.stdout).not.toContain("--continue");
+  });
+
+  test("standalone-with-sessions-continues", async () => {
+    const { id } = await setup({
+      moduleVariables: {
+        continue: "true",
+        report_tasks: "false",
+      },
+    });
+
+    // Create a generic session file
+    const sessionDir = `/home/coder/.claude/projects/-home-coder-project`;
+    await execContainer(id, ["mkdir", "-p", sessionDir]);
+    await execContainer(id, [
+      "bash",
+      "-c",
+      `cat > ${sessionDir}/session-generic-123.jsonl << 'EOF'
+{"sessionId":"generic-123","message":{"content":"User session"},"timestamp":"2025-12-02T10:00:00.000Z"}
+{"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-02T10:00:05.000Z"}
+EOF`,
+    ]);
+
+    await execModuleScript(id);
+
+    const startLog = await execContainer(id, [
+      "bash",
+      "-c",
+      "cat /home/coder/.claude-module/agentapi-start.log",
+    ]);
+
+    // Should continue existing session
+    expect(startLog.stdout).toContain("Sessions found");
+    expect(startLog.stdout).toContain("Continuing most recent standalone session");
+    expect(startLog.stdout).toContain("--continue");
+  });
+
+  test("task-mode-ignores-manual-sessions", async () => {
+    const { id } = await setup({
+      moduleVariables: {
+        continue: "true",
+        report_tasks: "true",
+        ai_prompt: "test prompt",
+      },
+    });
+
+    const taskSessionId = "cd32e253-ca16-4fd3-9825-d837e74ae3c2";
+    const sessionDir = `/home/coder/.claude/projects/-home-coder-project`;
+    await execContainer(id, ["mkdir", "-p", sessionDir]);
+
+    // Create task session
+    await execContainer(id, [
+      "bash",
+      "-c",
+      `cat > ${sessionDir}/session-${taskSessionId}.jsonl << 'EOF'
+{"sessionId":"${taskSessionId}","message":{"content":"Task"},"timestamp":"2025-12-02T10:00:00.000Z"}
+{"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-02T10:00:05.000Z"}
+EOF`,
+    ]);
+
+    // Create manual session (newer)
+    await execContainer(id, [
+      "bash",
+      "-c",
+      `sleep 1 && cat > ${sessionDir}/session-manual-456.jsonl << 'EOF'
+{"sessionId":"manual-456","message":{"content":"Manual"},"timestamp":"2025-12-02T12:00:00.000Z"}
+{"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-02T12:00:05.000Z"}
+EOF`,
+    ]);
+
+    await execModuleScript(id);
+
+    const startLog = await execContainer(id, [
+      "bash",
+      "-c",
+      "cat /home/coder/.claude-module/agentapi-start.log",
+    ]);
+
+    // Should resume task session, not manual session
+    expect(startLog.stdout).toContain("Resuming task session");
+    expect(startLog.stdout).toContain(taskSessionId);
+    expect(startLog.stdout).not.toContain("manual-456");
+  });
 });
diff --git a/registry/coder/modules/claude-code/main.tf b/registry/coder/modules/claude-code/main.tf
index a994d9cbe..db24493b5 100644
--- a/registry/coder/modules/claude-code/main.tf
+++ b/registry/coder/modules/claude-code/main.tf
@@ -291,12 +291,11 @@ resource "coder_env" "disable_autoupdater" {
 locals {
   # we have to trim the slash because otherwise coder exp mcp will
   # set up an invalid claude config
-  workdir                           = trimsuffix(var.workdir, "/")
-  app_slug                          = "ccw"
-  install_script                    = file("${path.module}/scripts/install.sh")
-  start_script                      = file("${path.module}/scripts/start.sh")
-  module_dir_name                   = ".claude-module"
-  remove_last_session_id_script_b64 = base64encode(file("${path.module}/scripts/remove-last-session-id.sh"))
+  workdir         = trimsuffix(var.workdir, "/")
+  app_slug        = "ccw"
+  install_script  = file("${path.module}/scripts/install.sh")
+  start_script    = file("${path.module}/scripts/start.sh")
+  module_dir_name = ".claude-module"
   # Extract hostname from access_url for boundary --allow flag
   coder_host = replace(replace(data.coder_workspace.me.access_url, "https://", ""), "http://", "")
 
@@ -357,9 +356,7 @@ module "agentapi" {
      set -o errexit
      set -o pipefail
      echo -n '${base64encode(local.start_script)}' | base64 -d > /tmp/start.sh
-     echo -n "${local.remove_last_session_id_script_b64}" | base64 -d > "/tmp/remove-last-session-id.sh"
      chmod +x /tmp/start.sh
-     chmod +x /tmp/remove-last-session-id.sh
 
      ARG_MODEL='${var.model}' \
      ARG_RESUME_SESSION_ID='${var.resume_session_id}' \
diff --git a/registry/coder/modules/claude-code/scripts/remove-last-session-id.sh b/registry/coder/modules/claude-code/scripts/remove-last-session-id.sh
deleted file mode 100755
index d72369fa7..000000000
--- a/registry/coder/modules/claude-code/scripts/remove-last-session-id.sh
+++ /dev/null
@@ -1,44 +0,0 @@
-# If lastSessionId is present in .claude.json, claude --continue will start a
-# conversation starting from that session. The problem is that lastSessionId
-# doesn't always point to the last session. The field is updated by claude only
-# at the point of normal CLI exit. If Claude exits with an error, or if the user
-# restarts the Coder workspace, lastSessionId will be stale, and claude --continue
-# will start from an old session.
-#
-# If lastSessionId is missing, claude seems to accurately figure out where to
-# start using the conversation history - even if the CLI previously exited with
-# an error.
-#
-# This script removes the lastSessionId field from .claude.json.
-if [ $# -eq 0 ]; then
-  echo "No working directory provided - it must be the first argument"
-  exit 1
-fi
-
-# Get absolute path of working directory
-working_dir=$(realpath "$1")
-echo "workingDir $working_dir"
-
-# Path to .claude.json
-claude_json_path="$HOME/.claude.json"
-echo ".claude.json path $claude_json_path"
-
-# Check if .claude.json exists
-if [ ! -f "$claude_json_path" ]; then
-  echo "No .claude.json file found"
-  exit 1
-fi
-
-# Use jq to check if lastSessionId exists for the working directory and remove it
-
-if jq -e ".projects[\"$working_dir\"].lastSessionId" "$claude_json_path" > /dev/null 2>&1; then
-  # Remove lastSessionId and update the file
-  if jq "del(.projects[\"$working_dir\"].lastSessionId)" "$claude_json_path" > "${claude_json_path}.tmp" && mv "${claude_json_path}.tmp" "$claude_json_path"; then
-    echo "Removed lastSessionId from .claude.json"
-    exit 0
-  else
-    echo "Failed to remove lastSessionId from .claude.json"
-  fi
-else
-  echo "No lastSessionId found in .claude.json - nothing to do"
-fi
diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 59983b9e8..074667cff 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -51,19 +51,6 @@ printf "ARG_CODER_HOST: %s\n" "$ARG_CODER_HOST"
 
 echo "--------------------------------"
 
-# Clean up stale session data (see remove-last-session-id.sh for details)
-CAN_CONTINUE_CONVERSATION=false
-set +e
-bash "/tmp/remove-last-session-id.sh" "$(pwd)" 2> /dev/null
-session_cleanup_exit_code=$?
-set -e
-
-case $session_cleanup_exit_code in
-  0)
-    CAN_CONTINUE_CONVERSATION=true
-    ;;
-esac
-
 function install_boundary() {
   if [ "${ARG_COMPILE_FROM_SOURCE:-false}" = "true" ]; then
     # Install boundary by compiling from source
@@ -100,17 +87,59 @@ function validate_claude_installation() {
 TASK_SESSION_ID="cd32e253-ca16-4fd3-9825-d837e74ae3c2"
 
 task_session_exists() {
-  local workdir_normalized
-  workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
+  local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
   local project_dir="$HOME/.claude/projects/${workdir_normalized}"
+  local session_file="$project_dir/session-${TASK_SESSION_ID}.jsonl"
+  
+  if [ -f "$session_file" ]; then
+    printf "Task session file found: %s\n" "$session_file"
+    return 0
+  else
+    printf "Task session file not found: %s\n" "$session_file"
+    return 1
+  fi
+}
 
-  printf "PROJECT_DIR: %s, workdir_normalized: %s\n" "$project_dir" "$workdir_normalized"
+is_valid_session() {
+  local session_file="$1"
+  
+  if [ ! -f "$session_file" ] || [ ! -s "$session_file" ]; then
+    printf "Session validation failed: file missing or empty\n"
+    return 1
+  fi
+  
+  if ! jq -e '.sessionId' < <(head -1 "$session_file") >/dev/null 2>&1; then
+    printf "Session validation failed: invalid JSONL format\n"
+    return 1
+  fi
+  
+  local line_count=$(wc -l < "$session_file")
+  if [ "$line_count" -lt 2 ]; then
+    printf "Session validation failed: incomplete (only %d lines)\n" "$line_count"
+    return 1
+  fi
+  
+  local mod_time=$(stat -c %Y "$session_file" 2>/dev/null || echo 0)
+  local now=$(date +%s)
+  local age=$((now - mod_time))
+  if [ "$age" -lt 2 ]; then
+    printf "Session validation failed: file being written (age: %d seconds)\n" "$age"
+    return 1
+  fi
+  
+  printf "Session validation passed: %s\n" "$session_file"
+  return 0
+}
 
-  if [ -d "$project_dir" ] && find "$project_dir" -type f -name "*${TASK_SESSION_ID}*" 2> /dev/null | grep -q .; then
-    printf "TASK_SESSION_ID: %s file found\n" "$TASK_SESSION_ID"
+has_any_sessions() {
+  local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
+  local project_dir="$HOME/.claude/projects/${workdir_normalized}"
+  
+  if [ -d "$project_dir" ] && find "$project_dir" -name "*.jsonl" 2>/dev/null | grep -q .; then
+    printf "Sessions found in: %s\n" "$project_dir"
     return 0
   else
-    printf "TASK_SESSION_ID: %s file not found\n" "$TASK_SESSION_ID"
+    printf "No sessions found in: %s\n" "$project_dir"
     return 1
   fi
 }
@@ -133,75 +162,42 @@ function start_agentapi() {
   fi
 
   if [ -n "$ARG_RESUME_SESSION_ID" ]; then
-    echo "Resuming task session by ID: $ARG_RESUME_SESSION_ID"
+    echo "Resuming specified session: $ARG_RESUME_SESSION_ID"
     ARGS+=(--resume "$ARG_RESUME_SESSION_ID")
-    if [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ]; then
-      ARGS+=(--dangerously-skip-permissions)
-    fi
+    [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ] && ARGS+=(--dangerously-skip-permissions)
+  
   elif [ "$ARG_CONTINUE" = "true" ]; then
-    if [ "$ARG_REPORT_TASKS" = "true" ] && task_session_exists; then
-      echo "Task session detected (ID: $TASK_SESSION_ID)"
-      ARGS+=(--resume "$TASK_SESSION_ID")
-      ARGS+=(--dangerously-skip-permissions)
-      echo "Resuming existing task session"
-    elif [ "$ARG_REPORT_TASKS" = "false" ] && [ "$CAN_CONTINUE_CONVERSATION" = true ]; then
-      echo "Previous session exists"
-      ARGS+=(--continue)
-      if [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ]; then
-        ARGS+=(--dangerously-skip-permissions)
+    
+    if [ "$ARG_REPORT_TASKS" = "true" ]; then
+      local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
+      local project_dir="$HOME/.claude/projects/${workdir_normalized}"
+      local session_file="$project_dir/session-${TASK_SESSION_ID}.jsonl"
+      
+      if task_session_exists && is_valid_session "$session_file"; then
+        echo "Resuming task session: $TASK_SESSION_ID"
+        ARGS+=(--resume "$TASK_SESSION_ID" --dangerously-skip-permissions)
+      else
+        echo "Starting new task session: $TASK_SESSION_ID"
+        ARGS+=(--session-id "$TASK_SESSION_ID" --dangerously-skip-permissions)
+        [ -n "$ARG_AI_PROMPT" ] && ARGS+=(-- "$ARG_AI_PROMPT")
       fi
-      echo "Resuming existing session"
+    
     else
-      echo "No existing session found"
-      if [ "$ARG_REPORT_TASKS" = "true" ]; then
-        if task_session_exists; then
-          ARGS+=(--resume "$TASK_SESSION_ID")
-        else
-          ARGS+=(--session-id "$TASK_SESSION_ID")
-        fi
-      fi
-      if [ -n "$ARG_AI_PROMPT" ]; then
-        if [ "$ARG_REPORT_TASKS" = "true" ]; then
-          ARGS+=(--dangerously-skip-permissions -- "$ARG_AI_PROMPT")
-        else
-          if [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ]; then
-            ARGS+=(--dangerously-skip-permissions)
-          fi
-          ARGS+=(-- "$ARG_AI_PROMPT")
-        fi
-        echo "Starting new session with prompt"
+      if has_any_sessions; then
+        echo "Continuing most recent standalone session"
+        ARGS+=(--continue)
+        [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ] && ARGS+=(--dangerously-skip-permissions)
       else
-        if [ "$ARG_REPORT_TASKS" = "true" ] || [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ]; then
-          ARGS+=(--dangerously-skip-permissions)
-        fi
-        echo "Starting new session"
+        echo "No sessions found, starting fresh standalone session"
+        [ -n "$ARG_AI_PROMPT" ] && ARGS+=(-- "$ARG_AI_PROMPT")
+        [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ] && ARGS+=(--dangerously-skip-permissions)
       fi
     fi
+  
   else
     echo "Continue disabled, starting fresh session"
-    if [ "$ARG_REPORT_TASKS" = "true" ]; then
-      if task_session_exists; then
-        ARGS+=(--resume "$TASK_SESSION_ID")
-      else
-        ARGS+=(--session-id "$TASK_SESSION_ID")
-      fi
-    fi
-    if [ -n "$ARG_AI_PROMPT" ]; then
-      if [ "$ARG_REPORT_TASKS" = "true" ]; then
-        ARGS+=(--dangerously-skip-permissions -- "$ARG_AI_PROMPT")
-      else
-        if [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ]; then
-          ARGS+=(--dangerously-skip-permissions)
-        fi
-        ARGS+=(-- "$ARG_AI_PROMPT")
-      fi
-      echo "Starting new session with prompt"
-    else
-      if [ "$ARG_REPORT_TASKS" = "true" ] || [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ]; then
-        ARGS+=(--dangerously-skip-permissions)
-      fi
-      echo "Starting claude code session"
-    fi
+    [ -n "$ARG_AI_PROMPT" ] && ARGS+=(-- "$ARG_AI_PROMPT")
+    [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ] && ARGS+=(--dangerously-skip-permissions)
   fi
 
   printf "Running claude code with args: %s\n" "$(printf '%q ' "${ARGS[@]}")"

From 76a9b750846dcf6117ba8b37ffc416f47fae14c3 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Wed, 3 Dec 2025 11:46:57 -0600
Subject: [PATCH 02/20] refactor(claude-code): update session file naming
 conventions and improve test cases

---
 .../coder/modules/claude-code/main.test.ts    | 21 ++++++++++---------
 .../modules/claude-code/scripts/start.sh      |  4 ++--
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/registry/coder/modules/claude-code/main.test.ts b/registry/coder/modules/claude-code/main.test.ts
index b513b1d40..ae6152cc8 100644
--- a/registry/coder/modules/claude-code/main.test.ts
+++ b/registry/coder/modules/claude-code/main.test.ts
@@ -208,13 +208,17 @@ describe("claude-code", async () => {
     });
 
     // Create a mock task session file with the hardcoded task session ID
+    // Note: Claude CLI creates files without "session-" prefix when using --session-id
     const taskSessionId = "cd32e253-ca16-4fd3-9825-d837e74ae3c2";
     const sessionDir = `/home/coder/.claude/projects/-home-coder-project`;
     await execContainer(id, ["mkdir", "-p", sessionDir]);
     await execContainer(id, [
       "bash",
       "-c",
-      `touch ${sessionDir}/session-${taskSessionId}.jsonl`,
+      `cat > ${sessionDir}/${taskSessionId}.jsonl << 'SESSIONEOF'
+{"sessionId":"${taskSessionId}","message":{"content":"Task"},"timestamp":"2025-12-03T10:00:00.000Z"}
+{"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-03T10:00:05.000Z"}
+SESSIONEOF`,
     ]);
 
     await execModuleScript(id);
@@ -226,7 +230,7 @@ describe("claude-code", async () => {
     ]);
     expect(startLog.stdout).toContain("--resume");
     expect(startLog.stdout).toContain(taskSessionId);
-    expect(startLog.stdout).toContain("Resuming existing task session");
+    expect(startLog.stdout).toContain("Resuming task session");
     expect(startLog.stdout).toContain("--dangerously-skip-permissions");
   });
 
@@ -370,16 +374,14 @@ describe("claude-code", async () => {
       },
     });
 
-    // Create a partial/invalid session file
     const taskSessionId = "cd32e253-ca16-4fd3-9825-d837e74ae3c2";
     const sessionDir = `/home/coder/.claude/projects/-home-coder-project`;
     await execContainer(id, ["mkdir", "-p", sessionDir]);
 
-    // Write incomplete session (only 1 line, should fail validation)
     await execContainer(id, [
       "bash",
       "-c",
-      `echo '{"sessionId":"${taskSessionId}"}' > ${sessionDir}/session-${taskSessionId}.jsonl`,
+      `echo '{"sessionId":"${taskSessionId}"}' > ${sessionDir}/${taskSessionId}.jsonl`,
     ]);
 
     await execModuleScript(id);
@@ -425,13 +427,12 @@ describe("claude-code", async () => {
       },
     });
 
-    // Create a generic session file
     const sessionDir = `/home/coder/.claude/projects/-home-coder-project`;
     await execContainer(id, ["mkdir", "-p", sessionDir]);
     await execContainer(id, [
       "bash",
       "-c",
-      `cat > ${sessionDir}/session-generic-123.jsonl << 'EOF'
+      `cat > ${sessionDir}/generic-123.jsonl << 'EOF'
 {"sessionId":"generic-123","message":{"content":"User session"},"timestamp":"2025-12-02T10:00:00.000Z"}
 {"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-02T10:00:05.000Z"}
 EOF`,
@@ -464,11 +465,11 @@ EOF`,
     const sessionDir = `/home/coder/.claude/projects/-home-coder-project`;
     await execContainer(id, ["mkdir", "-p", sessionDir]);
 
-    // Create task session
+    // Create task session (without "session-" prefix, as CLI does)
     await execContainer(id, [
       "bash",
       "-c",
-      `cat > ${sessionDir}/session-${taskSessionId}.jsonl << 'EOF'
+      `cat > ${sessionDir}/${taskSessionId}.jsonl << 'EOF'
 {"sessionId":"${taskSessionId}","message":{"content":"Task"},"timestamp":"2025-12-02T10:00:00.000Z"}
 {"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-02T10:00:05.000Z"}
 EOF`,
@@ -478,7 +479,7 @@ EOF`,
     await execContainer(id, [
       "bash",
       "-c",
-      `sleep 1 && cat > ${sessionDir}/session-manual-456.jsonl << 'EOF'
+      `sleep 1 && cat > ${sessionDir}/manual-456.jsonl << 'EOF'
 {"sessionId":"manual-456","message":{"content":"Manual"},"timestamp":"2025-12-02T12:00:00.000Z"}
 {"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-02T12:00:05.000Z"}
 EOF`,
diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 074667cff..acf352369 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -89,7 +89,7 @@ TASK_SESSION_ID="cd32e253-ca16-4fd3-9825-d837e74ae3c2"
 task_session_exists() {
   local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
   local project_dir="$HOME/.claude/projects/${workdir_normalized}"
-  local session_file="$project_dir/session-${TASK_SESSION_ID}.jsonl"
+  local session_file="$project_dir/${TASK_SESSION_ID}.jsonl"
   
   if [ -f "$session_file" ]; then
     printf "Task session file found: %s\n" "$session_file"
@@ -171,7 +171,7 @@ function start_agentapi() {
     if [ "$ARG_REPORT_TASKS" = "true" ]; then
       local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
       local project_dir="$HOME/.claude/projects/${workdir_normalized}"
-      local session_file="$project_dir/session-${TASK_SESSION_ID}.jsonl"
+      local session_file="$project_dir/${TASK_SESSION_ID}.jsonl"
       
       if task_session_exists && is_valid_session "$session_file"; then
         echo "Resuming task session: $TASK_SESSION_ID"

From 289f3b174ac89df3157cb4f91fb2d34c0a88f58f Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Wed, 3 Dec 2025 12:16:34 -0600
Subject: [PATCH 03/20] refactor(claude-code): correct session validation logic
 in start.sh

---
 registry/coder/modules/claude-code/scripts/start.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index acf352369..23aa66a55 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -108,7 +108,7 @@ is_valid_session() {
     return 1
   fi
   
-  if ! jq -e '.sessionId' < <(head -1 "$session_file") >/dev/null 2>&1; then
+  if ! head -3 "$session_file" | jq empty 2>/dev/null; then
     printf "Session validation failed: invalid JSONL format\n"
     return 1
   fi

From bbaba7f60f8bc92d53b5a940dc3dbef7590ea896 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Wed, 3 Dec 2025 13:46:08 -0600
Subject: [PATCH 04/20] chore(claude-code): cleanup README and bump version

---
 registry/coder/modules/claude-code/README.md  | 23 ++++++------
 .../coder/modules/claude-code/main.test.ts    | 36 -------------------
 2 files changed, 11 insertions(+), 48 deletions(-)

diff --git a/registry/coder/modules/claude-code/README.md b/registry/coder/modules/claude-code/README.md
index b467bc3bf..3ff2d690a 100644
--- a/registry/coder/modules/claude-code/README.md
+++ b/registry/coder/modules/claude-code/README.md
@@ -13,7 +13,7 @@ Run the [Claude Code](https://docs.anthropic.com/en/docs/agents-and-tools/claude
 ```tf
 module "claude-code" {
   source         = "registry.coder.com/coder/claude-code/coder"
-  version        = "4.2.2"
+  version        = "4.2.3"
   agent_id       = coder_agent.example.id
   workdir        = "/home/coder/project"
   claude_api_key = "xxxx-xxxxx-xxxx"
@@ -45,13 +45,13 @@ This example shows how to configure the Claude Code module to run the agent behi
 ```tf
 module "claude-code" {
   source                           = "dev.registry.coder.com/coder/claude-code/coder"
+  version                          = "4.2.3"
   enable_boundary                  = true
-  boundary_version                 = "4.2.2"
+  boundary_version                 = "main"
   boundary_log_dir                 = "/tmp/boundary_logs"
   boundary_log_level               = "WARN"
   boundary_additional_allowed_urls = ["GET *google.com"]
   boundary_proxy_port              = "8087"
-  version                          = "4.2.2"
 }
 ```
 
@@ -70,7 +70,7 @@ data "coder_parameter" "ai_prompt" {
 
 module "claude-code" {
   source   = "registry.coder.com/coder/claude-code/coder"
-  version  = "4.2.2"
+  version  = "4.2.3"
   agent_id = coder_agent.example.id
   workdir  = "/home/coder/project"
 
@@ -78,8 +78,8 @@ module "claude-code" {
   # OR
   claude_code_oauth_token = "xxxxx-xxxx-xxxx"
 
-  claude_code_version = "4.2.2" # Pin to a specific version
-  agentapi_version    = "4.2.2"
+  claude_code_version = "2.0.57" # Pin to a specific version
+  agentapi_version    = "v0.10.0"
 
   ai_prompt = data.coder_parameter.ai_prompt.value
   model     = "sonnet"
@@ -106,13 +106,12 @@ Run and configure Claude Code as a standalone CLI in your workspace.
 ```tf
 module "claude-code" {
   source              = "registry.coder.com/coder/claude-code/coder"
-  version             = "4.2.2"
+  version             = "4.2.3"
   agent_id            = coder_agent.example.id
   workdir             = "/home/coder"
   install_claude_code = true
-  claude_code_version = "4.2.2"
+  claude_code_version = "latest"
   report_tasks        = false
-  cli_app             = true
 }
 ```
 
@@ -129,7 +128,7 @@ variable "claude_code_oauth_token" {
 
 module "claude-code" {
   source                  = "registry.coder.com/coder/claude-code/coder"
-  version                 = "4.2.2"
+  version                 = "4.2.3"
   agent_id                = coder_agent.example.id
   workdir                 = "/home/coder/project"
   claude_code_oauth_token = var.claude_code_oauth_token
@@ -202,7 +201,7 @@ resource "coder_env" "bedrock_api_key" {
 
 module "claude-code" {
   source   = "registry.coder.com/coder/claude-code/coder"
-  version  = "4.2.2"
+  version  = "4.2.3"
   agent_id = coder_agent.example.id
   workdir  = "/home/coder/project"
   model    = "global.anthropic.claude-sonnet-4-5-20250929-v1:0"
@@ -259,7 +258,7 @@ resource "coder_env" "google_application_credentials" {
 
 module "claude-code" {
   source   = "registry.coder.com/coder/claude-code/coder"
-  version  = "4.2.2"
+  version  = "4.2.3"
   agent_id = coder_agent.example.id
   workdir  = "/home/coder/project"
   model    = "claude-sonnet-4@20250514"
diff --git a/registry/coder/modules/claude-code/main.test.ts b/registry/coder/modules/claude-code/main.test.ts
index ae6152cc8..e9f377e80 100644
--- a/registry/coder/modules/claude-code/main.test.ts
+++ b/registry/coder/modules/claude-code/main.test.ts
@@ -234,42 +234,6 @@ SESSIONEOF`,
     expect(startLog.stdout).toContain("--dangerously-skip-permissions");
   });
 
-  test("claude-continue-resume-standalone-session", async () => {
-    const { id } = await setup({
-      moduleVariables: {
-        continue: "true",
-        report_tasks: "false",
-        ai_prompt: "test prompt",
-      },
-    });
-
-    const sessionId = "some-random-session-id";
-    const workdir = "/home/coder/project";
-    const claudeJson = {
-      projects: {
-        [workdir]: {
-          lastSessionId: sessionId,
-        },
-      },
-    };
-
-    await execContainer(id, [
-      "bash",
-      "-c",
-      `echo '${JSON.stringify(claudeJson)}' > /home/coder/.claude.json`,
-    ]);
-
-    await execModuleScript(id);
-
-    const startLog = await execContainer(id, [
-      "bash",
-      "-c",
-      "cat /home/coder/.claude-module/agentapi-start.log",
-    ]);
-    expect(startLog.stdout).toContain("--continue");
-    expect(startLog.stdout).toContain("Resuming existing session");
-  });
-
   test("pre-post-install-scripts", async () => {
     const { id } = await setup({
       moduleVariables: {

From ff08d721fad9f972917faa5f40429301c4f117af Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Wed, 3 Dec 2025 14:11:13 -0600
Subject: [PATCH 05/20] refactor(claude-code): improve session validation in
 tests and scripts

---
 .../coder/modules/claude-code/main.test.ts    |  6 ++--
 .../modules/claude-code/scripts/start.sh      | 34 +++++++------------
 2 files changed, 17 insertions(+), 23 deletions(-)

diff --git a/registry/coder/modules/claude-code/main.test.ts b/registry/coder/modules/claude-code/main.test.ts
index e9f377e80..1ed1699f9 100644
--- a/registry/coder/modules/claude-code/main.test.ts
+++ b/registry/coder/modules/claude-code/main.test.ts
@@ -412,7 +412,9 @@ EOF`,
 
     // Should continue existing session
     expect(startLog.stdout).toContain("Sessions found");
-    expect(startLog.stdout).toContain("Continuing most recent standalone session");
+    expect(startLog.stdout).toContain(
+      "Continuing most recent standalone session",
+    );
     expect(startLog.stdout).toContain("--continue");
   });
 
@@ -443,7 +445,7 @@ EOF`,
     await execContainer(id, [
       "bash",
       "-c",
-      `sleep 1 && cat > ${sessionDir}/manual-456.jsonl << 'EOF'
+      `cat > ${sessionDir}/manual-456.jsonl << 'EOF'
 {"sessionId":"manual-456","message":{"content":"Manual"},"timestamp":"2025-12-02T12:00:00.000Z"}
 {"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-02T12:00:05.000Z"}
 EOF`,
diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 23aa66a55..3c86477e6 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -90,7 +90,7 @@ task_session_exists() {
   local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
   local project_dir="$HOME/.claude/projects/${workdir_normalized}"
   local session_file="$project_dir/${TASK_SESSION_ID}.jsonl"
-  
+
   if [ -f "$session_file" ]; then
     printf "Task session file found: %s\n" "$session_file"
     return 0
@@ -102,31 +102,23 @@ task_session_exists() {
 
 is_valid_session() {
   local session_file="$1"
-  
+
   if [ ! -f "$session_file" ] || [ ! -s "$session_file" ]; then
     printf "Session validation failed: file missing or empty\n"
     return 1
   fi
-  
-  if ! head -3 "$session_file" | jq empty 2>/dev/null; then
+
+  if ! head -3 "$session_file" | jq empty 2> /dev/null; then
     printf "Session validation failed: invalid JSONL format\n"
     return 1
   fi
-  
+
   local line_count=$(wc -l < "$session_file")
   if [ "$line_count" -lt 2 ]; then
     printf "Session validation failed: incomplete (only %d lines)\n" "$line_count"
     return 1
   fi
-  
-  local mod_time=$(stat -c %Y "$session_file" 2>/dev/null || echo 0)
-  local now=$(date +%s)
-  local age=$((now - mod_time))
-  if [ "$age" -lt 2 ]; then
-    printf "Session validation failed: file being written (age: %d seconds)\n" "$age"
-    return 1
-  fi
-  
+
   printf "Session validation passed: %s\n" "$session_file"
   return 0
 }
@@ -134,8 +126,8 @@ is_valid_session() {
 has_any_sessions() {
   local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
   local project_dir="$HOME/.claude/projects/${workdir_normalized}"
-  
-  if [ -d "$project_dir" ] && find "$project_dir" -name "*.jsonl" 2>/dev/null | grep -q .; then
+
+  if [ -d "$project_dir" ] && find "$project_dir" -name "*.jsonl" 2> /dev/null | grep -q .; then
     printf "Sessions found in: %s\n" "$project_dir"
     return 0
   else
@@ -165,14 +157,14 @@ function start_agentapi() {
     echo "Resuming specified session: $ARG_RESUME_SESSION_ID"
     ARGS+=(--resume "$ARG_RESUME_SESSION_ID")
     [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ] && ARGS+=(--dangerously-skip-permissions)
-  
+
   elif [ "$ARG_CONTINUE" = "true" ]; then
-    
+
     if [ "$ARG_REPORT_TASKS" = "true" ]; then
       local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
       local project_dir="$HOME/.claude/projects/${workdir_normalized}"
       local session_file="$project_dir/${TASK_SESSION_ID}.jsonl"
-      
+
       if task_session_exists && is_valid_session "$session_file"; then
         echo "Resuming task session: $TASK_SESSION_ID"
         ARGS+=(--resume "$TASK_SESSION_ID" --dangerously-skip-permissions)
@@ -181,7 +173,7 @@ function start_agentapi() {
         ARGS+=(--session-id "$TASK_SESSION_ID" --dangerously-skip-permissions)
         [ -n "$ARG_AI_PROMPT" ] && ARGS+=(-- "$ARG_AI_PROMPT")
       fi
-    
+
     else
       if has_any_sessions; then
         echo "Continuing most recent standalone session"
@@ -193,7 +185,7 @@ function start_agentapi() {
         [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ] && ARGS+=(--dangerously-skip-permissions)
       fi
     fi
-  
+
   else
     echo "Continue disabled, starting fresh session"
     [ -n "$ARG_AI_PROMPT" ] && ARGS+=(-- "$ARG_AI_PROMPT")

From 04a160c24e9255848136fb8b98f01018dff21cde Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Wed, 3 Dec 2025 14:59:41 -0600
Subject: [PATCH 06/20] fix(tests): update timestamps in session test cases to
 2020 for consistency

---
 registry/coder/modules/claude-code/main.test.ts | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/registry/coder/modules/claude-code/main.test.ts b/registry/coder/modules/claude-code/main.test.ts
index 1ed1699f9..6e37501da 100644
--- a/registry/coder/modules/claude-code/main.test.ts
+++ b/registry/coder/modules/claude-code/main.test.ts
@@ -216,8 +216,8 @@ describe("claude-code", async () => {
       "bash",
       "-c",
       `cat > ${sessionDir}/${taskSessionId}.jsonl << 'SESSIONEOF'
-{"sessionId":"${taskSessionId}","message":{"content":"Task"},"timestamp":"2025-12-03T10:00:00.000Z"}
-{"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-03T10:00:05.000Z"}
+{"sessionId":"${taskSessionId}","message":{"content":"Task"},"timestamp":"2020-01-01T10:00:00.000Z"}
+{"type":"assistant","message":{"content":"Response"},"timestamp":"2020-01-01T10:00:05.000Z"}
 SESSIONEOF`,
     ]);
 
@@ -397,8 +397,8 @@ SESSIONEOF`,
       "bash",
       "-c",
       `cat > ${sessionDir}/generic-123.jsonl << 'EOF'
-{"sessionId":"generic-123","message":{"content":"User session"},"timestamp":"2025-12-02T10:00:00.000Z"}
-{"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-02T10:00:05.000Z"}
+{"sessionId":"generic-123","message":{"content":"User session"},"timestamp":"2020-01-01T10:00:00.000Z"}
+{"type":"assistant","message":{"content":"Response"},"timestamp":"2020-01-01T10:00:05.000Z"}
 EOF`,
     ]);
 
@@ -436,8 +436,8 @@ EOF`,
       "bash",
       "-c",
       `cat > ${sessionDir}/${taskSessionId}.jsonl << 'EOF'
-{"sessionId":"${taskSessionId}","message":{"content":"Task"},"timestamp":"2025-12-02T10:00:00.000Z"}
-{"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-02T10:00:05.000Z"}
+{"sessionId":"${taskSessionId}","message":{"content":"Task"},"timestamp":"2020-01-01T10:00:00.000Z"}
+{"type":"assistant","message":{"content":"Response"},"timestamp":"2020-01-01T10:00:05.000Z"}
 EOF`,
     ]);
 
@@ -446,8 +446,8 @@ EOF`,
       "bash",
       "-c",
       `cat > ${sessionDir}/manual-456.jsonl << 'EOF'
-{"sessionId":"manual-456","message":{"content":"Manual"},"timestamp":"2025-12-02T12:00:00.000Z"}
-{"type":"assistant","message":{"content":"Response"},"timestamp":"2025-12-02T12:00:05.000Z"}
+{"sessionId":"manual-456","message":{"content":"Manual"},"timestamp":"2020-01-02T10:00:00.000Z"}
+{"type":"assistant","message":{"content":"Response"},"timestamp":"2020-01-02T10:00:05.000Z"}
 EOF`,
     ]);
 

From 3e5d65ab1248480ffcef181685ba58c2bb0da583 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Wed, 3 Dec 2025 15:16:56 -0600
Subject: [PATCH 07/20] fix(claude-code): enhance session validation in
 start.sh to check for valid sessionId

---
 registry/coder/modules/claude-code/scripts/start.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 3c86477e6..45df168fe 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -115,7 +115,13 @@ is_valid_session() {
 
   local line_count=$(wc -l < "$session_file")
   if [ "$line_count" -lt 2 ]; then
-    printf "Session validation failed: incomplete (only %d lines)\n" "$line_count"
+    printf "Session validation failed: incomplete (only %s lines)\n" "$line_count"
+    return 1
+  fi
+
+  if ! grep -q '"sessionId"' "$session_file" || \
+     ! grep -m 1 '"sessionId"' "$session_file" | jq -e '.sessionId' >/dev/null 2>&1; then
+    printf "Session validation failed: no valid sessionId found\n"
     return 1
   fi
 

From 5adfd099f9cd41630586e127899131517e2f59f0 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Wed, 3 Dec 2025 15:21:28 -0600
Subject: [PATCH 08/20] chore: bun fmt

---
 registry/coder/modules/claude-code/scripts/start.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 45df168fe..a1bf63a85 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -119,8 +119,8 @@ is_valid_session() {
     return 1
   fi
 
-  if ! grep -q '"sessionId"' "$session_file" || \
-     ! grep -m 1 '"sessionId"' "$session_file" | jq -e '.sessionId' >/dev/null 2>&1; then
+  if ! grep -q '"sessionId"' "$session_file" \
+    || ! grep -m 1 '"sessionId"' "$session_file" | jq -e '.sessionId' > /dev/null 2>&1; then
     printf "Session validation failed: no valid sessionId found\n"
     return 1
   fi

From fdb9391535d12c2276e47513d6287fc24ef5c80e Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Wed, 3 Dec 2025 15:28:36 -0600
Subject: [PATCH 09/20] chore: shellcheck

---
 .../modules/claude-code/scripts/start.sh      | 27 ++++++++++++-------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index a1bf63a85..5be29329c 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -87,9 +87,12 @@ function validate_claude_installation() {
 TASK_SESSION_ID="cd32e253-ca16-4fd3-9825-d837e74ae3c2"
 
 task_session_exists() {
-  local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
-  local project_dir="$HOME/.claude/projects/${workdir_normalized}"
-  local session_file="$project_dir/${TASK_SESSION_ID}.jsonl"
+  local workdir_normalized
+  local project_dir
+  local session_file
+  workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
+  project_dir="$HOME/.claude/projects/${workdir_normalized}"
+  session_file="$project_dir/${TASK_SESSION_ID}.jsonl"
 
   if [ -f "$session_file" ]; then
     printf "Task session file found: %s\n" "$session_file"
@@ -113,7 +116,8 @@ is_valid_session() {
     return 1
   fi
 
-  local line_count=$(wc -l < "$session_file")
+  local line_count
+  line_count=$(wc -l < "$session_file")
   if [ "$line_count" -lt 2 ]; then
     printf "Session validation failed: incomplete (only %s lines)\n" "$line_count"
     return 1
@@ -130,8 +134,10 @@ is_valid_session() {
 }
 
 has_any_sessions() {
-  local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
-  local project_dir="$HOME/.claude/projects/${workdir_normalized}"
+  local workdir_normalized
+  local project_dir
+  workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
+  project_dir="$HOME/.claude/projects/${workdir_normalized}"
 
   if [ -d "$project_dir" ] && find "$project_dir" -name "*.jsonl" 2> /dev/null | grep -q .; then
     printf "Sessions found in: %s\n" "$project_dir"
@@ -167,9 +173,12 @@ function start_agentapi() {
   elif [ "$ARG_CONTINUE" = "true" ]; then
 
     if [ "$ARG_REPORT_TASKS" = "true" ]; then
-      local workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
-      local project_dir="$HOME/.claude/projects/${workdir_normalized}"
-      local session_file="$project_dir/${TASK_SESSION_ID}.jsonl"
+      local workdir_normalized
+      local project_dir
+      local session_file
+      workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
+      project_dir="$HOME/.claude/projects/${workdir_normalized}"
+      session_file="$project_dir/${TASK_SESSION_ID}.jsonl"
 
       if task_session_exists && is_valid_session "$session_file"; then
         echo "Resuming task session: $TASK_SESSION_ID"

From 59fb5c024c0c674d5e98436685e13c1b421f0991 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Thu, 4 Dec 2025 15:52:05 -0600
Subject: [PATCH 10/20] fix(claude-code): enhance session validation in
 start.sh to remove stale, empty, or malformed session files

---
 .../modules/claude-code/scripts/start.sh      | 27 +++++++++++++++----
 1 file changed, 22 insertions(+), 5 deletions(-)

diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 5be29329c..4d631672a 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -106,26 +106,43 @@ task_session_exists() {
 is_valid_session() {
   local session_file="$1"
 
-  if [ ! -f "$session_file" ] || [ ! -s "$session_file" ]; then
-    printf "Session validation failed: file missing or empty\n"
+  # Check if file exists and is not empty
+  # Empty files indicate the session was created but never used so they need to be removed
+  if [ ! -f "$session_file" ]; then
+    printf "Session validation failed: file does not exist\n"
     return 1
   fi
 
+  if [ ! -s "$session_file" ]; then
+    printf "Session validation failed: file is empty, removing stale file\n"
+    rm -f "$session_file"
+    return 1
+  fi
+
+  # Validate JSONL format by checking first 3 lines
+  # Claude session files use JSONL (JSON Lines) format where each line is valid JSON
   if ! head -3 "$session_file" | jq empty 2> /dev/null; then
-    printf "Session validation failed: invalid JSONL format\n"
+    printf "Session validation failed: invalid JSONL format, removing corrupt file\n"
+    rm -f "$session_file"
     return 1
   fi
 
+  # Check for minimum session content
+  # Valid sessions need at least 2 lines: initial message and first response
   local line_count
   line_count=$(wc -l < "$session_file")
   if [ "$line_count" -lt 2 ]; then
-    printf "Session validation failed: incomplete (only %s lines)\n" "$line_count"
+    printf "Session validation failed: incomplete (only %s lines), removing incomplete file\n" "$line_count"
+    rm -f "$session_file"
     return 1
   fi
 
+  # Verify the session has a valid sessionId field
+  # This ensures the file structure matches Claude's session format
   if ! grep -q '"sessionId"' "$session_file" \
     || ! grep -m 1 '"sessionId"' "$session_file" | jq -e '.sessionId' > /dev/null 2>&1; then
-    printf "Session validation failed: no valid sessionId found\n"
+    printf "Session validation failed: no valid sessionId found, removing malformed file\n"
+    rm -f "$session_file"
     return 1
   fi
 

From bf22ad63bbb011e6abbd2525db5fa36ed7fa14fc Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Fri, 5 Dec 2025 09:14:36 -0600
Subject: [PATCH 11/20] fix(claude-code): ensure AI prompt argument is
 consistently added in start.sh for fresh sessions

---
 registry/coder/modules/claude-code/scripts/start.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 4d631672a..221c4101f 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -213,15 +213,15 @@ function start_agentapi() {
         [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ] && ARGS+=(--dangerously-skip-permissions)
       else
         echo "No sessions found, starting fresh standalone session"
-        [ -n "$ARG_AI_PROMPT" ] && ARGS+=(-- "$ARG_AI_PROMPT")
         [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ] && ARGS+=(--dangerously-skip-permissions)
+        [ -n "$ARG_AI_PROMPT" ] && ARGS+=(-- "$ARG_AI_PROMPT")
       fi
     fi
 
   else
     echo "Continue disabled, starting fresh session"
-    [ -n "$ARG_AI_PROMPT" ] && ARGS+=(-- "$ARG_AI_PROMPT")
     [ "$ARG_DANGEROUSLY_SKIP_PERMISSIONS" = "true" ] && ARGS+=(--dangerously-skip-permissions)
+    [ -n "$ARG_AI_PROMPT" ] && ARGS+=(-- "$ARG_AI_PROMPT")
   fi
 
   printf "Running claude code with args: %s\n" "$(printf '%q ' "${ARGS[@]}")"

From 247874cfef543535f8649d1e4b331465250f13cd Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Fri, 5 Dec 2025 09:47:55 -0600
Subject: [PATCH 12/20] fix(claude-code): update environment variable name from
 CLAUDE_API_KEY to ANTHROPIC_API_KEY

---
 registry/coder/modules/claude-code/main.tf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/registry/coder/modules/claude-code/main.tf b/registry/coder/modules/claude-code/main.tf
index db24493b5..45784a201 100644
--- a/registry/coder/modules/claude-code/main.tf
+++ b/registry/coder/modules/claude-code/main.tf
@@ -276,7 +276,7 @@ resource "coder_env" "claude_api_key" {
   count = length(var.claude_api_key) > 0 ? 1 : 0
 
   agent_id = var.agent_id
-  name     = "CLAUDE_API_KEY"
+  name     = "ANTHROPIC_API_KEY"
   value    = var.claude_api_key
 }
 

From 0e52e070f9a1de900cc26f01c629b1266a16668e Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Fri, 5 Dec 2025 10:23:23 -0600
Subject: [PATCH 13/20] fix(claude-code): rename environment variable to
 CLAUDE_API_KEY and add standalone mode configuration

---
 registry/coder/modules/claude-code/main.tf    |  2 +-
 .../modules/claude-code/scripts/install.sh    | 51 +++++++++++++++++++
 2 files changed, 52 insertions(+), 1 deletion(-)

diff --git a/registry/coder/modules/claude-code/main.tf b/registry/coder/modules/claude-code/main.tf
index 45784a201..db24493b5 100644
--- a/registry/coder/modules/claude-code/main.tf
+++ b/registry/coder/modules/claude-code/main.tf
@@ -276,7 +276,7 @@ resource "coder_env" "claude_api_key" {
   count = length(var.claude_api_key) > 0 ? 1 : 0
 
   agent_id = var.agent_id
-  name     = "ANTHROPIC_API_KEY"
+  name     = "CLAUDE_API_KEY"
   value    = var.claude_api_key
 }
 
diff --git a/registry/coder/modules/claude-code/scripts/install.sh b/registry/coder/modules/claude-code/scripts/install.sh
index 8aa0d1ac8..61c634319 100644
--- a/registry/coder/modules/claude-code/scripts/install.sh
+++ b/registry/coder/modules/claude-code/scripts/install.sh
@@ -90,12 +90,63 @@ function setup_claude_configurations() {
 
 }
 
+function configure_standalone_mode() {
+  echo "Configuring Claude Code for standalone mode..."
+  
+  if [ -z "$ANTHROPIC_API_KEY" ]; then
+    echo "Note: ANTHROPIC_API_KEY not set, skipping authentication setup"
+    return
+  fi
+  
+  local claude_config="$HOME/.claude.json"
+  local workdir_normalized
+  workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
+  
+  # Create or update .claude.json with minimal configuration for API key auth
+  # This skips the interactive login prompt and onboarding screens
+  if [ -f "$claude_config" ]; then
+    echo "Updating existing Claude configuration at $claude_config"
+
+    jq --arg apikey "$ANTHROPIC_API_KEY" \
+       --arg workdir "$ARG_WORKDIR" \
+       '.autoUpdaterStatus = "disabled" |
+        .bypassPermissionsModeAccepted = true |
+        .hasAcknowledgedCostThreshold = true |
+        .hasCompletedOnboarding = true |
+        .primaryApiKey = $apikey |
+        .projects[$workdir].hasCompletedProjectOnboarding = true |
+        .projects[$workdir].hasTrustDialogAccepted = true' \
+       "$claude_config" > "${claude_config}.tmp" && mv "${claude_config}.tmp" "$claude_config"
+  else
+    echo "Creating new Claude configuration at $claude_config"
+    cat > "$claude_config" << EOF
+{
+  "autoUpdaterStatus": "disabled",
+  "bypassPermissionsModeAccepted": true,
+  "hasAcknowledgedCostThreshold": true,
+  "hasCompletedOnboarding": true,
+  "primaryApiKey": "$ANTHROPIC_API_KEY",
+  "projects": {
+    "$ARG_WORKDIR": {
+      "hasCompletedProjectOnboarding": true,
+      "hasTrustDialogAccepted": true
+    }
+  }
+}
+EOF
+  fi
+  
+  echo "Standalone mode configured successfully"
+}
+
 function report_tasks() {
   if [ "$ARG_REPORT_TASKS" = "true" ]; then
     echo "Configuring Claude Code to report tasks via Coder MCP..."
     export CODER_MCP_APP_STATUS_SLUG="$ARG_MCP_APP_STATUS_SLUG"
     export CODER_MCP_AI_AGENTAPI_URL="http://localhost:3284"
     coder exp mcp configure claude-code "$ARG_WORKDIR"
+  else
+    configure_standalone_mode
   fi
 }
 

From 0a6660d5e61ff82722884f3af16430ffc50bfe7d Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Fri, 5 Dec 2025 10:33:35 -0600
Subject: [PATCH 14/20] fix(claude-code): update environment variable
 references to CLAUDE_API_KEY in standalone mode configuration

---
 registry/coder/modules/claude-code/scripts/install.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/registry/coder/modules/claude-code/scripts/install.sh b/registry/coder/modules/claude-code/scripts/install.sh
index 61c634319..85849ff1a 100644
--- a/registry/coder/modules/claude-code/scripts/install.sh
+++ b/registry/coder/modules/claude-code/scripts/install.sh
@@ -93,8 +93,8 @@ function setup_claude_configurations() {
 function configure_standalone_mode() {
   echo "Configuring Claude Code for standalone mode..."
   
-  if [ -z "$ANTHROPIC_API_KEY" ]; then
-    echo "Note: ANTHROPIC_API_KEY not set, skipping authentication setup"
+  if [ -z "${CLAUDE_API_KEY:-}" ]; then
+    echo "Note: CLAUDE_API_KEY not set, skipping authentication setup"
     return
   fi
   
@@ -106,8 +106,8 @@ function configure_standalone_mode() {
   # This skips the interactive login prompt and onboarding screens
   if [ -f "$claude_config" ]; then
     echo "Updating existing Claude configuration at $claude_config"
-
-    jq --arg apikey "$ANTHROPIC_API_KEY" \
+ 
+    jq --arg apikey "${CLAUDE_API_KEY:-}" \
        --arg workdir "$ARG_WORKDIR" \
        '.autoUpdaterStatus = "disabled" |
         .bypassPermissionsModeAccepted = true |
@@ -125,7 +125,7 @@ function configure_standalone_mode() {
   "bypassPermissionsModeAccepted": true,
   "hasAcknowledgedCostThreshold": true,
   "hasCompletedOnboarding": true,
-  "primaryApiKey": "$ANTHROPIC_API_KEY",
+  "primaryApiKey": "${CLAUDE_API_KEY:-}",
   "projects": {
     "$ARG_WORKDIR": {
       "hasCompletedProjectOnboarding": true,

From 3903a081956132b9146aa69f7b80627c52739ad1 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Fri, 5 Dec 2025 11:45:45 -0600
Subject: [PATCH 15/20] chore: bun fmt

---
 .../coder/modules/claude-code/scripts/install.sh | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/registry/coder/modules/claude-code/scripts/install.sh b/registry/coder/modules/claude-code/scripts/install.sh
index 85849ff1a..ba4420fa3 100644
--- a/registry/coder/modules/claude-code/scripts/install.sh
+++ b/registry/coder/modules/claude-code/scripts/install.sh
@@ -92,31 +92,31 @@ function setup_claude_configurations() {
 
 function configure_standalone_mode() {
   echo "Configuring Claude Code for standalone mode..."
-  
+
   if [ -z "${CLAUDE_API_KEY:-}" ]; then
     echo "Note: CLAUDE_API_KEY not set, skipping authentication setup"
     return
   fi
-  
+
   local claude_config="$HOME/.claude.json"
   local workdir_normalized
   workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
-  
+
   # Create or update .claude.json with minimal configuration for API key auth
   # This skips the interactive login prompt and onboarding screens
   if [ -f "$claude_config" ]; then
     echo "Updating existing Claude configuration at $claude_config"
- 
+
     jq --arg apikey "${CLAUDE_API_KEY:-}" \
-       --arg workdir "$ARG_WORKDIR" \
-       '.autoUpdaterStatus = "disabled" |
+      --arg workdir "$ARG_WORKDIR" \
+      '.autoUpdaterStatus = "disabled" |
         .bypassPermissionsModeAccepted = true |
         .hasAcknowledgedCostThreshold = true |
         .hasCompletedOnboarding = true |
         .primaryApiKey = $apikey |
         .projects[$workdir].hasCompletedProjectOnboarding = true |
         .projects[$workdir].hasTrustDialogAccepted = true' \
-       "$claude_config" > "${claude_config}.tmp" && mv "${claude_config}.tmp" "$claude_config"
+      "$claude_config" > "${claude_config}.tmp" && mv "${claude_config}.tmp" "$claude_config"
   else
     echo "Creating new Claude configuration at $claude_config"
     cat > "$claude_config" << EOF
@@ -135,7 +135,7 @@ function configure_standalone_mode() {
 }
 EOF
   fi
-  
+
   echo "Standalone mode configured successfully"
 }
 

From 697a66cff1bc159ac64ea35eeadee1b3a10202e3 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Mon, 8 Dec 2025 15:34:20 -0600
Subject: [PATCH 16/20] fix: limit search depth for JSONL files in session
 validation

---
 registry/coder/modules/claude-code/scripts/start.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 221c4101f..6ff9eeff7 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -156,7 +156,7 @@ has_any_sessions() {
   workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
   project_dir="$HOME/.claude/projects/${workdir_normalized}"
 
-  if [ -d "$project_dir" ] && find "$project_dir" -name "*.jsonl" 2> /dev/null | grep -q .; then
+  if [ -d "$project_dir" ] && find "$project_dir" -maxdepth 1 -name "*.jsonl" 2> /dev/null | grep -q .; then
     printf "Sessions found in: %s\n" "$project_dir"
     return 0
   else

From 5ff8af1ee88a6ad9e826fd102a91fb1c9c730b03 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Mon, 8 Dec 2025 15:42:34 -0600
Subject: [PATCH 17/20] refactor: reorder JSONL format validation in session
 validation logic

---
 .../coder/modules/claude-code/scripts/start.sh   | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 6ff9eeff7..2b2b797e9 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -119,14 +119,6 @@ is_valid_session() {
     return 1
   fi
 
-  # Validate JSONL format by checking first 3 lines
-  # Claude session files use JSONL (JSON Lines) format where each line is valid JSON
-  if ! head -3 "$session_file" | jq empty 2> /dev/null; then
-    printf "Session validation failed: invalid JSONL format, removing corrupt file\n"
-    rm -f "$session_file"
-    return 1
-  fi
-
   # Check for minimum session content
   # Valid sessions need at least 2 lines: initial message and first response
   local line_count
@@ -137,6 +129,14 @@ is_valid_session() {
     return 1
   fi
 
+  # Validate JSONL format by checking first 3 lines
+  # Claude session files use JSONL (JSON Lines) format where each line is valid JSON
+  if ! head -3 "$session_file" | jq empty 2> /dev/null; then
+    printf "Session validation failed: invalid JSONL format, removing corrupt file\n"
+    rm -f "$session_file"
+    return 1
+  fi
+
   # Verify the session has a valid sessionId field
   # This ensures the file structure matches Claude's session format
   if ! grep -q '"sessionId"' "$session_file" \

From 404cc694f88b06691baf32c441600d500a022cd2 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Mon, 8 Dec 2025 15:55:31 -0600
Subject: [PATCH 18/20] fix: ensure JSONL files are non-empty in session
 validation

---
 registry/coder/modules/claude-code/scripts/start.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 2b2b797e9..4a1d304b7 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -156,7 +156,7 @@ has_any_sessions() {
   workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
   project_dir="$HOME/.claude/projects/${workdir_normalized}"
 
-  if [ -d "$project_dir" ] && find "$project_dir" -maxdepth 1 -name "*.jsonl" 2> /dev/null | grep -q .; then
+  if [ -d "$project_dir" ] && find "$project_dir" -maxdepth 1 -name "*.jsonl" -size +0c 2> /dev/null | grep -q .; then
     printf "Sessions found in: %s\n" "$project_dir"
     return 0
   else

From 0aa2847a25312917e00a817b44051ea72ce85d76 Mon Sep 17 00:00:00 2001
From: DevelopmentCats <christofer@coder.com>
Date: Mon, 8 Dec 2025 16:08:46 -0600
Subject: [PATCH 19/20] refactor: extract project directory and session file
 retrieval into separate functions

---
 .../modules/claude-code/scripts/start.sh      | 26 +++++++++----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/registry/coder/modules/claude-code/scripts/start.sh b/registry/coder/modules/claude-code/scripts/start.sh
index 4a1d304b7..93ff4f723 100644
--- a/registry/coder/modules/claude-code/scripts/start.sh
+++ b/registry/coder/modules/claude-code/scripts/start.sh
@@ -86,13 +86,19 @@ function validate_claude_installation() {
 # This ensures all task sessions use a consistent, predictable ID
 TASK_SESSION_ID="cd32e253-ca16-4fd3-9825-d837e74ae3c2"
 
-task_session_exists() {
+get_project_dir() {
   local workdir_normalized
-  local project_dir
-  local session_file
   workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
-  project_dir="$HOME/.claude/projects/${workdir_normalized}"
-  session_file="$project_dir/${TASK_SESSION_ID}.jsonl"
+  echo "$HOME/.claude/projects/${workdir_normalized}"
+}
+
+get_task_session_file() {
+  echo "$(get_project_dir)/${TASK_SESSION_ID}.jsonl"
+}
+
+task_session_exists() {
+  local session_file
+  session_file=$(get_task_session_file)
 
   if [ -f "$session_file" ]; then
     printf "Task session file found: %s\n" "$session_file"
@@ -151,10 +157,8 @@ is_valid_session() {
 }
 
 has_any_sessions() {
-  local workdir_normalized
   local project_dir
-  workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
-  project_dir="$HOME/.claude/projects/${workdir_normalized}"
+  project_dir=$(get_project_dir)
 
   if [ -d "$project_dir" ] && find "$project_dir" -maxdepth 1 -name "*.jsonl" -size +0c 2> /dev/null | grep -q .; then
     printf "Sessions found in: %s\n" "$project_dir"
@@ -190,12 +194,8 @@ function start_agentapi() {
   elif [ "$ARG_CONTINUE" = "true" ]; then
 
     if [ "$ARG_REPORT_TASKS" = "true" ]; then
-      local workdir_normalized
-      local project_dir
       local session_file
-      workdir_normalized=$(echo "$ARG_WORKDIR" | tr '/' '-')
-      project_dir="$HOME/.claude/projects/${workdir_normalized}"
-      session_file="$project_dir/${TASK_SESSION_ID}.jsonl"
+      session_file=$(get_task_session_file)
 
       if task_session_exists && is_valid_session "$session_file"; then
         echo "Resuming task session: $TASK_SESSION_ID"

From 06b031f5be576e97cac069b3afab55fa85dfeb7e Mon Sep 17 00:00:00 2001
From: Atif Ali <atif@coder.com>
Date: Tue, 9 Dec 2025 16:00:15 +0500
Subject: [PATCH 20/20] Update agent_id references in README.md

---
 registry/coder/modules/claude-code/README.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/registry/coder/modules/claude-code/README.md b/registry/coder/modules/claude-code/README.md
index a95b8dc30..6376c3716 100644
--- a/registry/coder/modules/claude-code/README.md
+++ b/registry/coder/modules/claude-code/README.md
@@ -229,31 +229,31 @@ variable "vertex_sa_json" {
 }
 
 resource "coder_env" "vertex_use" {
-  agent_id = coder_agent.example.id
+  agent_id = coder_agent.main.id
   name     = "CLAUDE_CODE_USE_VERTEX"
   value    = "1"
 }
 
 resource "coder_env" "vertex_project_id" {
-  agent_id = coder_agent.example.id
+  agent_id = coder_agent.main.id
   name     = "ANTHROPIC_VERTEX_PROJECT_ID"
   value    = "your-gcp-project-id"
 }
 
 resource "coder_env" "cloud_ml_region" {
-  agent_id = coder_agent.example.id
+  agent_id = coder_agent.main.id
   name     = "CLOUD_ML_REGION"
   value    = "global"
 }
 
 resource "coder_env" "vertex_sa_json" {
-  agent_id = coder_agent.example.id
+  agent_id = coder_agent.main.id
   name     = "VERTEX_SA_JSON"
   value    = var.vertex_sa_json
 }
 
 resource "coder_env" "google_application_credentials" {
-  agent_id = coder_agent.example.id
+  agent_id = coder_agent.main.id
   name     = "GOOGLE_APPLICATION_CREDENTIALS"
   value    = "/tmp/gcp-sa.json"
 }