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srtaalej merged 6 commits into from
May 15, 2026
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docs: add Slack CLI setup instructions to README.md #80

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docs: add Slack CLI setup instructions to README
srtaalej May 12, 2026
4a4e63e
chore: add project dependencies to pyproject.toml and remove requirem…
srtaalej May 12, 2026
6baf485
fix: update README install command now that requirements.txt is removed
srtaalej May 12, 2026
b3a0352
chore: restore requirements.txt for CI compatibility
srtaalej May 12, 2026
cf2e5c2
chore: pin all dependencies and remove slack install step
srtaalej May 12, 2026
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chore: revert pyproject.toml to tool config only, keep requirements.t…
srtaalej May 14, 2026
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98 changes: 77 additions & 21 deletions README.md
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Expand Up @@ -2,57 +2,113 @@

This is a generic Bolt for Python template app used to build out Slack apps.

Before getting started, make sure you have a development workspace where you have permissions to install apps. If you don’t have one setup, go ahead and [create one](https://slack.com/create).
## Setup

Before getting started, make sure you have a development workspace where you have permissions to install apps. If you don't have one setup, go ahead and [create one](https://slack.com/create).

### Developer Program

Join the [Slack Developer Program](https://api.slack.com/developer-program) for exclusive access to sandbox environments for building and testing your apps, tooling, and resources created to help you build and grow.

## Installation

#### Create a Slack App
<details><summary><strong>Using Slack CLI</strong></summary>

Install the latest version of the Slack CLI for your operating system:

- [Slack CLI for macOS & Linux](https://docs.slack.dev/tools/slack-cli/guides/installing-the-slack-cli-for-mac-and-linux/)
- [Slack CLI for Windows](https://docs.slack.dev/tools/slack-cli/guides/installing-the-slack-cli-for-windows/)

You'll also need to log in if this is your first time using the Slack CLI.

```sh
slack login
```

Comment on lines +22 to +27

@zimeg zimeg May 15, 2026

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Suggested change
You'll also need to log in if this is your first time using the Slack CLI.
```sh
slack login
```

🪓 suggestion: We can perhaps remove this too! I found it confusing when searching for the first step to use this template

@srtaalej srtaalej May 15, 2026

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hmm i think we should keep for now.login is important for new user setup 💭

#### Initializing the project

```sh
slack create my-bolt-python-app --template slack-samples/bolt-python-starter-template
cd my-bolt-python-app
```

After cloning, you're all set to start developing!

</details>

<details><summary><strong>Using Terminal</strong></summary>

#### Create Your Slack App

1. Open [https://api.slack.com/apps/new](https://api.slack.com/apps/new) and choose "From an app manifest"
2. Choose the workspace you want to install the application to
3. Copy the contents of [manifest.json](./manifest.json) into the text box that says `*Paste your manifest code here*` (within the JSON tab) and click *Next*
4. Review the configuration and click *Create*
5. Click *Install to Workspace* and *Allow* on the screen that follows. You'll then be redirected to the App Configuration dashboard.

#### Environment Variables

Before you can run the app, you'll need to store some environment variables.

1. Open your apps configuration page from this list, click **OAuth & Permissions** in the left hand menu, then copy the Bot User OAuth Token. You will store this in your environment as `SLACK_BOT_TOKEN`.
2. Click ***Basic Information** from the left hand menu and follow the steps in the App-Level Tokens section to create an app-level token with the `connections:write` scope. Copy this token. You will store this in your environment as `SLACK_APP_TOKEN`.
1. Open your apps configuration page from [this list](https://api.slack.com/apps), click **OAuth & Permissions** in the left hand menu, then copy the Bot User OAuth Token. You will store this in your environment as `SLACK_BOT_TOKEN`.
2. Click **Basic Information** from the left hand menu and follow the steps in the App-Level Tokens section to create an app-level token with the `connections:write` scope. Copy this token. You will store this in your environment as `SLACK_APP_TOKEN`.

```zsh
# Replace with your app token and bot token
export SLACK_BOT_TOKEN=<your-bot-token>
export SLACK_APP_TOKEN=<your-app-token>
```

### Setup Your Local Project
```zsh
# Clone this project onto your machine
git clone https://github.com/slack-samples/bolt-python-starter-template.git
#### Initializing the project

```sh
git clone https://github.com/slack-samples/bolt-python-starter-template.git my-bolt-python-app
cd my-bolt-python-app
```

# Change into this project directory
cd bolt-python-starter-template
#### Setup your python virtual environment

# Setup your python virtual environment
```sh
python3 -m venv .venv
source .venv/bin/activate
source .venv/bin/activate # for Windows OS, .\.venv\Scripts\Activate instead should work
```

#### Install dependencies

```sh
pip install .
```

# Install the dependencies
pip install -r requirements.txt
</details>

# Start your local server
## Development

### Starting the app

#### Slack CLI

```sh
slack run
```

#### Terminal

```sh
python3 app.py
```

#### Linting
### Linting

```zsh
# Run ruff from root directory for linting
ruff check .
ruff check

# Run ruff from root directory for code formatting
ruff format .
ruff format
```

#### Testing
### Testing

```zsh
# Run pytest from root directory for unit testing
pytest .
Expand All @@ -70,15 +126,15 @@ pytest .

### `/listeners`

Every incoming request is routed to a "listener". Inside this directory, we group each listener based on the Slack Platform feature used, so `/listeners/shortcuts` handles incoming [Shortcuts](https://api.slack.com/interactivity/shortcuts) requests, `/listeners/views` handles [View submissions](https://api.slack.com/reference/interaction-payloads/views#view_submission) and so on.
Every incoming request is routed to a "listener". Inside this directory, we group each listener based on the Slack Platform feature used, so `/listeners/shortcuts` handles incoming [Shortcuts](https://docs.slack.dev/interactivity/implementing-shortcuts/) requests, `/listeners/views` handles [View submissions](https://api.slack.com/reference/interaction-payloads/views#view_submission) and so on.

## App Distribution / OAuth

Only implement OAuth if you plan to distribute your application across multiple workspaces. A separate `app_oauth.py` file can be found with relevant OAuth settings.

When using OAuth, Slack requires a public URL where it can send requests. In this template app, we've used [`ngrok`](https://ngrok.com/download). Checkout [this guide](https://ngrok.com/docs#getting-started-expose) for setting it up.

Start `ngrok` to access the app on an external network and create a redirect URL for OAuth.
Start `ngrok` to access the app on an external network and create a redirect URL for OAuth.

```
ngrok http 3000
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10 changes: 10 additions & 0 deletions pyproject.toml
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@@ -1,3 +1,13 @@
[project]

@zimeg zimeg May 13, 2026

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(.venv) $ pip install .
Processing /Users/eden.zimbelman/programming/samples/bolt-python-starter-template
  Installing build dependencies ... done
  Getting requirements to build wheel ... error
  error: subprocess-exited-with-error

  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [14 lines of output]
      error: Multiple top-level packages discovered in a flat-layout: ['logs', 'listeners'].

      To avoid accidental inclusion of unwanted files or directories,
      setuptools will not proceed with this build.

      If you are trying to create a single distribution with multiple packages
      on purpose, you should not rely on automatic discovery.
      Instead, consider the following options:

      1. set up custom discovery (`find` directive with `include` or `exclude`)
      2. use a `src-layout`
      3. explicitly set `py_modules` or `packages` with a list of names

      To find more information, look for "package discovery" on setuptools docs.
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.

[notice] A new release of pip is available: 24.3.1 -> 26.1.1
[notice] To update, run: pip install --upgrade pip
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

⚠️ issue: This might find conflict in new virtual environments? I'm wondering if we want to keep these changes focused to requirements.txt in this PR and follow up to favor pyproject.toml afterward

@srtaalej srtaalej May 14, 2026

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ah thanks for catching that! will do 🫡

name = "bolt-python-starter-template"
version = "0.1.0"
requires-python = ">=3.9"
dependencies = [
"slack-sdk==3.41.0",
"slack-bolt==1.28.0",
"slack-cli-hooks==0.3.0",
]

[tool.ruff]
line-length = 125
exclude = [".venv", "venv"]
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