diff --git a/README.md b/README.md
index f62b0b9db..a32d8661d 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ It also has features that [help GPT-4 understand and modify larger codebases](ht
 </p>
 
 <p align="center">
-  <a href="https://discord.gg/SqzfE6bw">
+  <a href="https://discord.gg/Tv2uQnR88V">
     <img src="https://img.shields.io/badge/Join-Discord-blue.svg"/>
   </a>
 </p>
diff --git a/aider/coders/base_coder.py b/aider/coders/base_coder.py
index c969c4278..94748617f 100755
--- a/aider/coders/base_coder.py
+++ b/aider/coders/base_coder.py
@@ -746,11 +746,11 @@ class Coder:
 
         # Check if the file is already in the repo
         if self.repo:
-            tracked_files = set(self.get_tracked_files())
+            tracked_files = set(self.repo.get_tracked_files())
             relative_fname = self.get_rel_fname(full_path)
             if relative_fname not in tracked_files and self.io.confirm_ask(f"Add {path} to git?"):
                 if not self.dry_run:
-                    self.repo.git.add(full_path)
+                    self.repo.repo.git.add(full_path)
 
         if write_content:
             self.io.write_text(full_path, write_content)
diff --git a/aider/commands.py b/aider/commands.py
index 6fd5fa594..0eae3a8b1 100644
--- a/aider/commands.py
+++ b/aider/commands.py
@@ -135,33 +135,38 @@ class Commands:
         self.io.tool_output()
 
         width = 8
+        cost_width = 7
 
         def fmt(v):
             return format(int(v), ",").rjust(width)
 
         col_width = max(len(row[1]) for row in res)
 
+        cost_pad = " " * cost_width
         total = 0
+        total_cost = 0.0
         for tk, msg, tip in res:
             total += tk
+            cost = tk * (self.coder.main_model.prompt_price / 1000)
+            total_cost += cost
             msg = msg.ljust(col_width)
-            self.io.tool_output(f"{fmt(tk)} {msg} {tip}")
+            self.io.tool_output(f"${cost:5.2f} {fmt(tk)} {msg} {tip}")
 
-        self.io.tool_output("=" * width)
-        self.io.tool_output(f"{fmt(total)} tokens total")
+        self.io.tool_output("=" * (width + cost_width + 1))
+        self.io.tool_output(f"${total_cost:5.2f} {fmt(total)} tokens total")
 
         limit = self.coder.main_model.max_context_tokens
         remaining = limit - total
         if remaining > 1024:
-            self.io.tool_output(f"{fmt(remaining)} tokens remaining in context window")
+            self.io.tool_output(f"{cost_pad}{fmt(remaining)} tokens remaining in context window")
         elif remaining > 0:
             self.io.tool_error(
-                f"{fmt(remaining)} tokens remaining in context window (use /drop or /clear to make"
-                " space)"
+                f"{cost_pad}{fmt(remaining)} tokens remaining in context window (use /drop or"
+                " /clear to make space)"
             )
         else:
-            self.io.tool_error(f"{fmt(remaining)} tokens remaining, window exhausted!")
-        self.io.tool_output(f"{fmt(limit)} tokens max context window size")
+            self.io.tool_error(f"{cost_pad}{fmt(remaining)} tokens remaining, window exhausted!")
+        self.io.tool_output(f"{cost_pad}{fmt(limit)} tokens max context window size")
 
     def cmd_undo(self, args):
         "Undo the last git commit if it was done by aider"
diff --git a/aider/sendchat.py b/aider/sendchat.py
index 441447863..56b46bd4a 100644
--- a/aider/sendchat.py
+++ b/aider/sendchat.py
@@ -4,7 +4,13 @@ import json
 import backoff
 import openai
 import requests
-from openai.error import APIError, RateLimitError, ServiceUnavailableError, Timeout
+from openai.error import (
+    APIConnectionError,
+    APIError,
+    RateLimitError,
+    ServiceUnavailableError,
+    Timeout,
+)
 
 
 @backoff.on_exception(
@@ -14,6 +20,7 @@ from openai.error import APIError, RateLimitError, ServiceUnavailableError, Time
         APIError,
         ServiceUnavailableError,
         RateLimitError,
+        APIConnectionError,
         requests.exceptions.ConnectionError,
     ),
     max_tries=10,
diff --git a/tests/test_coder.py b/tests/test_coder.py
index a9ffaeca5..72b247727 100644
--- a/tests/test_coder.py
+++ b/tests/test_coder.py
@@ -22,6 +22,37 @@ class TestCoder(unittest.TestCase):
     def tearDown(self):
         self.patcher.stop()
 
+    def test_allowed_to_edit(self):
+        with GitTemporaryDirectory():
+            repo = git.Repo(Path.cwd())
+            fname = Path("foo.txt")
+            fname.touch()
+            repo.git.add(str(fname))
+            repo.git.commit("-m", "init")
+
+            io = InputOutput(yes=True)
+            # Initialize the Coder object with the mocked IO and mocked repo
+            coder = Coder.create(models.GPT4, None, io, fnames=["foo.txt"])
+
+            self.assertTrue(coder.allowed_to_edit("foo.txt"))
+            self.assertTrue(coder.allowed_to_edit("new.txt"))
+
+    def test_allowed_to_edit_no(self):
+        with GitTemporaryDirectory():
+            repo = git.Repo(Path.cwd())
+            fname = Path("foo.txt")
+            fname.touch()
+            repo.git.add(str(fname))
+            repo.git.commit("-m", "init")
+
+            # say NO
+            io = InputOutput(yes=False)
+
+            coder = Coder.create(models.GPT4, None, io, fnames=["foo.txt"])
+
+            self.assertTrue(coder.allowed_to_edit("foo.txt"))
+            self.assertFalse(coder.allowed_to_edit("new.txt"))
+
     def test_get_last_modified(self):
         # Mock the IO object
         mock_io = MagicMock()