id: cb-003
title: "List channels in Slack workspace"
difficulty: easy
category: communication
description: |
  List all public channels in the Slack workspace. Show the channel name,
  member count, and topic for each channel.
tools_provided:
  - slack
initial_state:
  slack:
    channels:
      - id: C001
        name: general
        is_private: false
        num_members: 45
        topic: "Company-wide announcements"
      - id: C002
        name: engineering
        is_private: false
        num_members: 22
        topic: "Engineering discussions"
      - id: C003
        name: design-team
        is_private: true
        num_members: 8
        topic: "Design reviews"
      - id: C004
        name: random
        is_private: false
        num_members: 40
        topic: "Non-work banter"
      - id: C005
        name: incidents
        is_private: false
        num_members: 15
        topic: "Production incident coordination"
expected_state:
  slack:
    command_history:
      - pattern: "slack channel list"
    output_contains:
      - "general"
      - "engineering"
      - "random"
      - "incidents"
scoring:
  outcome: 0.6
  efficiency: 0.2
  recovery: 0.2
max_turns: 3
optimal_commands: 1
timeout_seconds: 30