Slack Setup Guide

This guide walks you through connecting cc-connect to Slack, so you can chat with your local Claude Code via a Slack bot.

Prerequisites

A Slack workspace account (with permission to create apps)
A machine that can run cc-connect (no public IP needed)
Claude Code installed and configured

💡 Advantage: Uses Socket Mode (WebSocket) — no public IP, no domain, no reverse proxy needed.

Step 1: Create a Slack App

1.1 Open the Slack API Console

Go to Slack API and sign in with your Slack account.

1.2 Create a New App

Click "Create New App"
Select "From scratch"
Fill in the app details:

Field	Suggested Value
App Name	`cc-connect`
Development Slack Workspace	Select your workspace

Click "Create App"

Step 2: Configure Bot User

2.1 Go to App Home

In the left sidebar, click "App Home".

2.2 Set Bot Info

Click "Edit" to configure the bot display name
Fill in:

Field	Suggested Value
Display Name (Bot Name)	`cc-connect`
Default Username	`cc_connect`

2.3 Always Show Bot Online

Toggle on "Always Show My Bot as Online".

Step 3: Configure Permissions (OAuth Scopes)

3.1 Go to OAuth & Permissions

In the left sidebar, click "OAuth & Permissions".

3.2 Add Bot Token Scopes

Under "Scopes" → "Bot Token Scopes", add:

Scope	Purpose
`app_mentions:read`	Read @mention messages
`chat:write`	Send messages
`im:history`	Read DM history
`im:read`	Read DM list
`im:write`	Send DMs
`channels:history`	Read channel messages (optional)
`groups:history`	Read private channel messages (optional)
`users:read`	Get user info

Step 4: Enable Socket Mode

4.1 Go to Socket Mode Settings

In the left sidebar, click "Socket Mode".

4.2 Enable Socket Mode

Toggle on "Enable Socket Mode"
Click "Generate Token and Enter Socket Mode"

4.3 Generate App-Level Token

Enter a token name (e.g. cc-connect-socket-token)
Add the following scope:
- connections:write — establish WebSocket connections
Click "Generate"

4.4 Save the Token

The system will generate an App-Level Token (format: xapp-xxxxxxx...). Save it immediately.

⚠️ The token is only shown once — copy it now!

Step 5: Configure Event Subscriptions

5.1 Go to Event Subscriptions

In the left sidebar, click "Event Subscriptions".

5.2 Enable Events

Toggle on "Enable Events"
Since we're using Socket Mode, no Request URL is needed

5.3 Subscribe to Bot Events

Under "Subscribe to bot events", add:

Event	Purpose
`app_mention`	Triggered when the bot is @mentioned
`message.im`	Triggered when a DM is received

5.4 Save Changes

Click "Save Changes".

Step 6: Install App to Workspace

6.1 Install the App

In the left sidebar, click "Install App" → "Install to Workspace".

6.2 Authorize

Review the permissions and click "Allow".

6.3 Get the Bot Token

After installation, you'll see:

Bot User OAuth Token: xoxb-xxxxxxx...

⚠️ Save this token — you'll need it for configuration.

Step 7: Configure cc-connect

Add both tokens to your config.toml:

[[projects]]
name = "my-project"

[projects.agent]
type = "claudecode"

[projects.agent.options]
work_dir = "/path/to/your/project"
mode = "default"

[[projects.platforms]]
type = "slack"

[projects.platforms.options]
bot_token = "xoxb-xxxxxxx..."
app_token = "xapp-xxxxxxx..."

Token Reference

Token	Prefix	Purpose
Bot Token	`xoxb-`	Bot API authentication
App Token	`xapp-`	Socket Mode connection

Step 8: Start cc-connect

8.1 Launch

cc-connect
# Or specify a config file
cc-connect -config /path/to/config.toml

8.2 Verify Connection

You should see logs like:

level=INFO msg="slack: connected"
level=INFO msg="platform started" project=my-project platform=slack
level=INFO msg="cc-connect is running" projects=1

Step 9: Start Chatting

9.1 Direct Message

Search for your bot name in Slack
Open a DM conversation
Send a message

9.2 Channel Usage

Add the bot to a channel (/invite @cc_connect)
@mention the bot: @cc_connect help me analyze the code
The bot will respond

Usage Example

User: @cc_connect Help me analyze the current project structure

cc-connect: 🤔 Thinking...
cc-connect: 🔧 Tool: Bash(ls -la)
cc-connect: Here's the project structure...

Architecture

┌─────────────────────────────────────────────────────────────┐
│                       Slack Cloud                            │
│                                                              │
│   User Message ──→ Slack API ──→ Socket Mode Gateway         │
│                                       │                      │
└───────────────────────────────────────┼──────────────────────┘
                                        │
                                        │ WebSocket (no public IP needed)
                                        ▼
┌─────────────────────────────────────────────────────────────┐
│                    Your Local Machine                         │
│                                                              │
│   cc-connect ◄──► Claude Code CLI ◄──► Your Project Code    │
│                                                              │
└─────────────────────────────────────────────────────────────┘

Socket Mode vs Webhook

Feature	Socket Mode	Webhook
Public IP	❌ Not needed	✅ Required
Domain	❌ Not needed	✅ Required
HTTPS cert	❌ Not needed	✅ Required
Reverse proxy	❌ Not needed	✅ Required
Connection	WebSocket	HTTP callback
Complexity	Simple	More complex
Best for	Local dev, private network	Production

FAQ

Q: Socket Mode connection fails?

Check the following:

Is the App Token correct? (starts with xapp-)
Does the App Token have connections:write scope?
Is Socket Mode enabled in the app settings?

Q: Bot doesn't respond to messages?