diff --git a/modules/matrix-bot.nix b/modules/matrix-bot.nix
index 9dd6e4a..5069c38 100644
--- a/modules/matrix-bot.nix
+++ b/modules/matrix-bot.nix
@@ -33,7 +33,7 @@ in
     script = ''
       set -euxo pipefail
 
-      mbot
+      mbot --changelog-room "!FdCwyKsRlfooNYKYzx:matrix.org" --review-room "!tmSRJlbsVXFUKAddiM:gchq.icu"
     '';
   };
 }
diff --git a/pkgs/matrix-bot/.gitignore b/pkgs/matrix-bot/.gitignore
index 8b897a3..7020ffe 100644
--- a/pkgs/matrix-bot/.gitignore
+++ b/pkgs/matrix-bot/.gitignore
@@ -1,2 +1,3 @@
 *.json
 **/data
+**/__pycache__
diff --git a/pkgs/matrix-bot/matrix_bot/__init__.py b/pkgs/matrix-bot/matrix_bot/__init__.py
index eb4935a..ee1b443 100644
--- a/pkgs/matrix-bot/matrix_bot/__init__.py
+++ b/pkgs/matrix-bot/matrix_bot/__init__.py
@@ -119,6 +119,9 @@ def create_parser(prog: str | None = None) -> argparse.ArgumentParser:
 
 
 def matrix_password() -> str:
+    matrix_password = environ.get("MATRIX_PASSWORD")
+    if matrix_password is not None:
+        return matrix_password
     matrix_password_file = environ.get("MATRIX_PASSWORD_FILE", default=None)
     if matrix_password_file is None:
         raise Exception("MATRIX_PASSWORD_FILE environment variable is not set")
diff --git a/pkgs/matrix-bot/matrix_bot/__pycache__/__init__.cpython-311.pyc b/pkgs/matrix-bot/matrix_bot/__pycache__/__init__.cpython-311.pyc
deleted file mode 100644
index f943ede..0000000
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diff --git a/pkgs/matrix-bot/matrix_bot/__pycache__/bot.cpython-311.pyc b/pkgs/matrix-bot/matrix_bot/__pycache__/bot.cpython-311.pyc
deleted file mode 100644
index ac094c8..0000000
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diff --git a/pkgs/matrix-bot/matrix_bot/__pycache__/changelog_bot.cpython-311.pyc b/pkgs/matrix-bot/matrix_bot/__pycache__/changelog_bot.cpython-311.pyc
deleted file mode 100644
index 9c3bd79..0000000
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diff --git a/pkgs/matrix-bot/matrix_bot/__pycache__/custom_logger.cpython-311.pyc b/pkgs/matrix-bot/matrix_bot/__pycache__/custom_logger.cpython-311.pyc
deleted file mode 100644
index 21b0c49..0000000
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diff --git a/pkgs/matrix-bot/matrix_bot/__pycache__/gitea.cpython-311.pyc b/pkgs/matrix-bot/matrix_bot/__pycache__/gitea.cpython-311.pyc
deleted file mode 100644
index 6b16dfe..0000000
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diff --git a/pkgs/matrix-bot/matrix_bot/__pycache__/locked_open.cpython-311.pyc b/pkgs/matrix-bot/matrix_bot/__pycache__/locked_open.cpython-311.pyc
deleted file mode 100644
index b835597..0000000
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diff --git a/pkgs/matrix-bot/matrix_bot/__pycache__/main.cpython-311.pyc b/pkgs/matrix-bot/matrix_bot/__pycache__/main.cpython-311.pyc
deleted file mode 100644
index 5c46ee1..0000000
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diff --git a/pkgs/matrix-bot/matrix_bot/__pycache__/matrix.cpython-311.pyc b/pkgs/matrix-bot/matrix_bot/__pycache__/matrix.cpython-311.pyc
deleted file mode 100644
index ae374ee..0000000
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diff --git a/pkgs/matrix-bot/matrix_bot/__pycache__/openai.cpython-311.pyc b/pkgs/matrix-bot/matrix_bot/__pycache__/openai.cpython-311.pyc
deleted file mode 100644
index 4b3ce15..0000000
Binary files a/pkgs/matrix-bot/matrix_bot/__pycache__/openai.cpython-311.pyc and /dev/null differ
diff --git a/pkgs/matrix-bot/matrix_bot/__pycache__/review_bot.cpython-311.pyc b/pkgs/matrix-bot/matrix_bot/__pycache__/review_bot.cpython-311.pyc
deleted file mode 100644
index e56b6a6..0000000
Binary files a/pkgs/matrix-bot/matrix_bot/__pycache__/review_bot.cpython-311.pyc and /dev/null differ
diff --git a/pkgs/matrix-bot/matrix_bot/changelog_bot.py b/pkgs/matrix-bot/matrix_bot/changelog_bot.py
index 40069ad..1e8e8d3 100644
--- a/pkgs/matrix-bot/matrix_bot/changelog_bot.py
+++ b/pkgs/matrix-bot/matrix_bot/changelog_bot.py
@@ -2,6 +2,7 @@ import asyncio
 import datetime
 import json
 import logging
+import shlex
 import subprocess
 from pathlib import Path
 
@@ -65,6 +66,7 @@ def write_file_with_date_prefix(
 
 async def git_pull(repo_path: Path) -> None:
     cmd = ["git", "pull"]
+    log.debug(f"Running command: {shlex.join(cmd)}")
     process = await asyncio.create_subprocess_exec(
         *cmd,
         cwd=str(repo_path),
@@ -81,6 +83,7 @@ async def git_log(repo_path: str, ndays: int) -> str:
         "--stat",
         "--patch",
     ]
+    log.debug(f"Running command: {shlex.join(cmd)}")
     process = await asyncio.create_subprocess_exec(
         *cmd,
         cwd=repo_path,
@@ -133,7 +136,7 @@ async def changelog_bot(
             return
 
     # If you made a new room and haven't joined as that user, you can use
-    room: JoinResponse = await client.join(matrix.review_room)
+    room: JoinResponse = await client.join(matrix.changelog_room)
 
     if not room.transport_response.ok:
         log.error("This can happen if the room doesn't exist or the bot isn't invited")
@@ -160,17 +163,23 @@ async def changelog_bot(
     log.info(f"Generating changelog from {fromdate} to {todate}")
 
     system_prompt = f"""
-Generate a concise changelog for the past week from {fromdate} to {todate},
-focusing only on new features and summarizing bug fixes into a single entry.
-Ensure the following:
+Create a concise changelog for the past week from {fromdate} to {todate}.
+Follow these guidelines:
 
-- Deduplicate entries
-- Discard uninteresting changes
-- Keep the summary as brief as possible
 - Use present tense
-- Our commit messages are in the format: "scope: message". For example: "changelog: Add a new feature"
-- Only ever mention the same feature once
-The changelog is as follows:
+- Keep the summary brief
+- Follow commit message format: "scope: message (#number)"
+- Link pull requests as: '{gitea.url}/{gitea.owner}/{gitea.repo}/pulls/<number>'
+- Mention each scope and pull request number only once
+- Have these headers in the changelog if applicable:
+    - New Features
+    - Bug Fixes
+    - Refactoring
+    - Documentation
+    - Removed Features
+    - Other Changes
+
+Changelog:
 ---
     """
 
diff --git a/pkgs/matrix-bot/matrix_bot/openai.py b/pkgs/matrix-bot/matrix_bot/openai.py
index 593bf44..acdaa00 100644
--- a/pkgs/matrix-bot/matrix_bot/openai.py
+++ b/pkgs/matrix-bot/matrix_bot/openai.py
@@ -12,6 +12,10 @@ url: str = "https://api.openai.com/v1/chat/completions"
 
 
 def api_key() -> str:
+    openapi_key = environ.get("OPENAI_API_KEY")
+    if openapi_key is not None:
+        return openapi_key
+
     openai_key_file = environ.get("OPENAI_API_KEY_FILE", default=None)
     if openai_key_file is None:
         raise Exception("OPENAI_API_KEY_FILE environment variable is not set")