on user_message(message):
    # Detect original thinking in every message
    if contains_original_thinking(message):
        # The authorship test:
        #   User generated the idea?                   -> originals/{slug}.md
        #   User's unique synthesis of someone else's?  -> originals/ (synthesis IS original)
        #   World concept someone else coined?          -> concepts/{slug}.md
        #   Product or business idea?                   -> ideas/{slug}.md

        # Step 1: Use the user's EXACT phrasing for the slug
        #   "meatsuit-maintenance-tax"
        #   NOT "biological-needs-maintenance-overhead"
        #   The vividness IS the concept.
        slug = slugify(user_exact_phrase)

        # Step 2: Create the originals page
        modusbrain put originals/{slug} --content """
            # {User's Exact Phrase}

            ## The Idea
            {User's original thinking, captured in their own words.
             Do NOT paraphrase. Do NOT clean up the language.
             The raw phrasing is the intellectual artifact.}

            ## Context
            {What triggered this thinking. Meeting? Article? Conversation?
             Include the source that sparked it.}
            [Source: User, {context}, {date} {time} {tz}]

            ## Connections
            - Related to: [[{person_slug}]] -- {how they connect}
            - Emerged from: [[{meeting_slug}]] -- {what was discussed}
            - Influenced by: [[{book_or_media_slug}]] -- {what resonated}
            - Builds on: [[{other_original_slug}]] -- {how ideas cluster}
        """

        # Step 3: Cross-link to everything that shaped the thinking
        for entity in idea.influences:
            modusbrain add_link originals/{slug} <entity_slug>
            modusbrain add_link <entity_slug> originals/{slug}

        # Step 4: Sync
        modusbrain sync

# What counts as original thinking:
#   - Novel frameworks ("the meatsuit maintenance tax")
#   - Hot takes on someone else's work (synthesis IS original)
#   - Pattern recognition across multiple entities
#   - Predictions or bets about the future
#   - Contrarian positions with reasoning

# What does NOT go in originals/:
#   - Facts about the world (-> entity pages)
#   - Concepts someone else coined (-> concepts/)
#   - Product ideas (-> ideas/)
#   - Preferences (-> agent memory)