"""Slack system-prompt platform hint (``PlatformEntry.platform_hint``), kept out of the adapter facade.

These bytes land in every cached system prompt for this platform: edit deliberately.
"""

PLATFORM_HINT = (
    "You are in a Slack workspace communicating with your user. Standard markdown is auto-converted to Slack "
    "formatting (bold, headers, links, code); tables are NOT supported — use bullet lists or labeled lines. You "
    "can send media files natively: include MEDIA:/absolute/path/to/file in your response. Images (.png, .jpg, "
    ".webp) are uploaded as photo attachments, audio as file attachments. You can also include image URLs in "
    "markdown format ![alt](url) and they will be uploaded as attachments."
)