diff --git a/.dockerignore b/.dockerignore
index 94d8397..b31e66c 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,5 +1,6 @@
 .github
+.docs
 .vscode
 .pytest_cache
 .ruff_cache
-*.md
\ No newline at end of file
+*.md
diff --git a/.docs/print_bot_working.png b/.docs/print_bot_working.png
new file mode 100644
index 0000000..94ec5c4
Binary files /dev/null and b/.docs/print_bot_working.png differ
diff --git a/Makefile b/Makefile
index e666b82..dd352b0 100644
--- a/Makefile
+++ b/Makefile
@@ -7,6 +7,7 @@ endif
 APP_NAME="slack-bot-no-cpf"
 IMAGE_NAME="slack-bot-no-cpf"
 VERSION="latest"
+MAIN_ENTRYPOINT="src/bot.py"
 
 ################################
 # COMMANDS TO RUN LOCALLY
@@ -25,7 +26,7 @@ local/lint/fix:
 	poetry run ruff . --fix --exit-non-zero-on-fix
 
 local/run:
-	poetry run python src/main.py
+	poetry run python ${MAIN_ENTRYPOINT}
 
 ############################################
 # COMMANDS TO RUN USING DOCKER (RECOMMENDED)
@@ -50,7 +51,7 @@ docker/lint/fix:
 	docker-compose run ${APP_NAME} poetry run ruff . --fix --exit-non-zero-on-fix
 
 docker/run:
-	docker-compose run ${APP_NAME} poetry run python src/main.py
+	docker-compose run ${APP_NAME} poetry run python ${MAIN_ENTRYPOINT}
 
 ####################################
 # DOCKER IMAGE COMMANDS
diff --git a/README.md b/README.md
index 02d21be..6794d00 100644
--- a/README.md
+++ b/README.md
@@ -9,19 +9,40 @@ A simple slack bot that analyzes messages sent on channels and warns about possi
 - [Docker Compose](https://docs.docker.com/compose/) - **pre-requisite**
 - [Poetry](https://python-poetry.org/) - **pre-requisite**
 - [Ruff](https://github.com/astral-sh/ruff)
+- [Slack Bolt](https://pypi.org/project/slack-bolt/)
 
 *Please pay attention on **pre-requisites** resources that you must install/configure.*
 
+## How to create and configure a new Slack Bot
+
+You can find the official docs [here](https://api.slack.com/start/building/bolt-python).
+
+This bot needs to have the following User Token Scopes added:
+```
+app_mentions:read
+channels:history
+channels:read
+chat:write
+im:history
+im:read
+```
+
+Follow this [guide](https://api.slack.com/tutorials/tracks/getting-a-token) to generate the tokens.
+
+## How bot works on slack workspace
+
+![Bot working](.docs/print_bot_working.png)
+
 ## How to install, run and test
 
 ### Environment variables
 
-*Use this section to explain each env variable available on your application*
-
 Variable | Description | Available Values | Default Value | Required
 --- | --- | --- | --- | ---
 ENV | The application enviroment | `dev / test / qa / prod` | `dev` | Yes
 PYTHONPATH | Provides guidance to the Python interpreter about where to find libraries and applications | [ref](https://docs.python.org/3/using/cmdline.html#envvar-PYTHONPATH) | `.` | Yes
+SLACK_BOT_TOKEN | The slack bot token | `a valid token` | `-` | Yes
+SLACK_APP_TOKEN | The slack app token | `a valid token` | `-` | Yes
 
 *Note: When you run the install command (using docker or locally), a .env file will be created automatically based on [env.template](env.template)*
 
diff --git a/env.template b/env.template
index b7bb1cb..b1815d1 100644
--- a/env.template
+++ b/env.template
@@ -1,2 +1,4 @@
 ENV=dev
-PYTHONPATH=.
\ No newline at end of file
+PYTHONPATH=.
+SLACK_BOT_TOKEN=
+SLACK_APP_TOKEN=
diff --git a/pyproject.toml b/pyproject.toml
index ba9cca3..cca10f1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,6 +7,8 @@ license = "MIT"
 
 [tool.poetry.dependencies]
 python = "^3.11"
+slack-bolt = "1.18.1"
+aiohttp = "3.9.3"
 
 [tool.poetry.dev-dependencies]
 pytest = "^8.0.0"
@@ -19,7 +21,7 @@ pythonpath = ["src",]
 
 [tool.coverage.run]
 branch = true
-omit = ["*/tests/*"]
+omit = ["*/tests/*", "src/bot.py"]
 
 [tool.coverage.report]
 show_missing = true
diff --git a/src/bot.py b/src/bot.py
new file mode 100644
index 0000000..6910a7b
--- /dev/null
+++ b/src/bot.py
@@ -0,0 +1,33 @@
+from asyncio import run as async_run
+from logging import getLogger
+from logging.config import fileConfig as logConfig
+from os import getenv
+
+from slack_bolt.adapter.socket_mode.async_handler import AsyncSocketModeHandler
+from slack_bolt.async_app import AsyncApp
+
+from src.messages.constants import DEFAULT_WARNING_MESSAGE
+from src.rules.pattern import pattern
+
+logConfig("./logging.conf", disable_existing_loggers=False)
+logger = getLogger(__name__)
+
+SLACK_BOT_TOKEN = getenv("SLACK_BOT_TOKEN", "").strip()
+SLACK_APP_TOKEN = getenv("SLACK_APP_TOKEN", "").strip()
+
+app = AsyncApp(token=SLACK_BOT_TOKEN)
+
+@app.message(pattern.compiled_pattern)
+async def say_hello_regex(say, message, client):
+    user = message['user']
+    await say(text=DEFAULT_WARNING_MESSAGE.format(name=f'<@{user}>'), thread_ts=message.get('ts'))
+
+async def main():
+    try:
+        handler = AsyncSocketModeHandler(app, SLACK_APP_TOKEN)
+        await handler.start_async()
+    except Exception as ex:
+        logger.error("Error when starting the bot", ex)
+
+if __name__ == "__main__":  # pragma: no cover
+    async_run(main())
diff --git a/src/main.py b/src/main.py
deleted file mode 100755
index 73d958d..0000000
--- a/src/main.py
+++ /dev/null
@@ -1,16 +0,0 @@
-from logging import getLogger
-from logging.config import fileConfig as logConfig
-
-from config.settings import settings
-
-logConfig("./logging.conf", disable_existing_loggers=False)
-logger = getLogger(__name__)
-
-
-def hello() -> str:
-    logger.info(f"Hello from {settings.get('app_name')}")
-    return "Hello"
-
-
-if __name__ == "__main__":  # pragma: no cover
-    print(hello())
diff --git a/src/messages/constants.py b/src/messages/constants.py
new file mode 100644
index 0000000..10fff0b
--- /dev/null
+++ b/src/messages/constants.py
@@ -0,0 +1,3 @@
+# todo: we will use locale (gnu gettext) to improve the messages
+# ruff: noqa: E501
+DEFAULT_WARNING_MESSAGE='Olá {name}, por favor não envie CPF, email, telefone (ou qualquer outro dado sensível) em canais públicos aqui pelo slack'
diff --git a/tests/test_main.py b/tests/test_main.py
deleted file mode 100644
index 09d5fd4..0000000
--- a/tests/test_main.py
+++ /dev/null
@@ -1,8 +0,0 @@
-from unittest import TestCase
-
-from src.main import hello
-
-
-class MainTest(TestCase):
-    def test_main_hello(self):
-        self.assertEqual(hello(), "Hello")