id: cb-034
title: "Bug triage: GitHub issues to Linear issues, assign by labels, notify Slack"
difficulty: hard
category: composite
description: |
  Perform a full bug triage workflow. Find all open GitHub issues in
  "acme-corp/web-platform" with the "bug" label that don't have a
  "linear:" label yet. For each bug, create a Linear issue in the
  appropriate team based on GitHub labels ("auth" -> Security team,
  "api" -> Platform team, "ui" -> Frontend team, default -> Platform).
  Set priority based on other labels ("priority:critical" -> urgent,
  "priority:high" -> high, otherwise medium). Add a "linear:ACM-XXX"
  label back to each GitHub issue. Finally, post a triage summary to
  #engineering on Slack listing all newly created Linear issues.
tools_provided:
  - gh
  - linear
  - slack
initial_state:
  gh:
    repos:
      acme-corp/web-platform:
        issues:
          - number: 100
            title: "XSS vulnerability in search input"
            state: open
            labels: ["bug", "auth", "priority:critical"]
            assignee: null
          - number: 101
            title: "REST API returns 500 on empty payload"
            state: open
            labels: ["bug", "api", "priority:high"]
            assignee: null
          - number: 102
            title: "Button misalignment on mobile"
            state: open
            labels: ["bug", "ui"]
            assignee: null
          - number: 103
            title: "Race condition in job queue"
            state: open
            labels: ["bug", "priority:high"]
            assignee: null
          - number: 104
            title: "Implement dark mode"
            state: open
            labels: ["enhancement", "ui"]
            assignee: carol
          - number: 105
            title: "Token refresh bug [linear:ACM-501]"
            state: open
            labels: ["bug", "auth", "linear:ACM-501"]
            assignee: alice
  linear:
    teams:
      - name: Platform
        key: ACM
        members: ["sarah@acme.com", "mark@acme.com"]
      - name: Security
        key: SEC
        members: ["alice@acme.com", "bob@acme.com"]
      - name: Frontend
        key: FE
        members: ["carol@acme.com", "dave@acme.com"]
    issues:
      - id: ACM-501
        title: "Token refresh bug"
        status: in_progress
        priority: high
        team: Security
  slack:
    channels:
      - id: C002
        name: engineering
        is_private: false
        num_members: 22
        messages: []
expected_state:
  gh:
    repos:
      acme-corp/web-platform:
        issues:
          - number: 100
            labels_contain: "linear:"
          - number: 101
            labels_contain: "linear:"
          - number: 102
            labels_contain: "linear:"
          - number: 103
            labels_contain: "linear:"
    command_history:
      - pattern: "gh issue list.*--label.*bug"
      - pattern: "gh issue edit.*--add-label.*linear:"
  linear:
    issues:
      - title_contains: "XSS vulnerability"
        team: Security
        priority: urgent
      - title_contains: "REST API returns 500"
        team: Platform
        priority: high
      - title_contains: "Button misalignment"
        team: Frontend
        priority: medium
      - title_contains: "Race condition"
        team: Platform
        priority: high
    command_history:
      - pattern: "linear issue create"
  slack:
    channels:
      - name: engineering
        messages:
          - text_contains: "triage"
          - text_contains: "XSS"
          - text_contains: "REST API"
    command_history:
      - pattern: "slack message send.*--channel.*engineering"
scoring:
  outcome: 0.6
  efficiency: 0.2
  recovery: 0.2
max_turns: 18
optimal_commands: 12
timeout_seconds: 180