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Documentation Index

Fetch the complete documentation index at: https://docs.sxth.ai/llms.txt

Use this file to discover all available pages before exploring further.

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Adapters

Adapters define domain-specific behavior for your application. They tell the Mind:
  • What identity types exist — User archetypes in your domain
  • What journey stages look like — Progression from start to finish
  • How to detect the current stage — Logic based on state
  • What nudges to send — Proactive messages for re-engagement
  • How to build prompts — Context-aware system prompts
The Mind handles everything else: state management, persistence, LLM calls.

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Built-in Adapters

sxth-mind ships with three example adapters:

Sales

Pipeline tracking, outreach patterns, deal stages

Habits

Streak tracking, blockers, recovery patterns

Learning

Progress tracking, stuck indicators, learning styles

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Adapter Interface

from sxth_mind import BaseAdapter
from sxth_mind.schemas import UserMind, ProjectMind

class MyAdapter(BaseAdapter):
    @property
    def name(self) -> str:
        """Unique identifier for this adapter."""
        return "my_app"

    @property
    def display_name(self) -> str:
        """Human-readable name."""
        return "My App"

    def get_identity_types(self) -> list[dict]:
        """Define user archetypes."""
        ...

    def get_journey_stages(self) -> list[dict]:
        """Define progression stages."""
        ...

    def detect_journey_stage(self, project_mind: ProjectMind) -> str:
        """Determine current stage from state."""
        ...

    def get_nudge_templates(self) -> dict:
        """Define proactive message templates."""
        ...

    def get_system_prompt(self, user_mind: UserMind, project_mind: ProjectMind) -> str:
        """Build context-aware system prompt."""
        ...

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Key Concepts

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Identity Types

User archetypes help personalize responses: 
def get_identity_types(self):
    return [
        {
            "key": "power_user",
            "label": "Power User",
            "traits": ["fast", "keyboard-driven", "wants efficiency"],
        },
        {
            "key": "casual",
            "label": "Casual User",
            "traits": ["occasional", "exploratory", "needs guidance"],
        },
    ]
The Mind stores detected identity in user_mind.identity_type.

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Journey Stages

Stages define progression and appropriate tone: 
def get_journey_stages(self):
    return [
        {
            "key": "onboarding",
            "label": "Onboarding",
            "tone": "helpful",
            "guidance": "Guide them through setup. Be patient.",
        },
        {
            "key": "proficient",
            "label": "Proficient",
            "tone": "efficient",
            "guidance": "Stay out of their way. Be concise.",
        },
        {
            "key": "churning",
            "label": "At Risk",
            "tone": "supportive",
            "guidance": "Re-engage gently. Understand blockers.",
        },
    ]

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Stage Detection

Logic to determine current stage: 
def detect_journey_stage(self, project_mind: ProjectMind) -> str:
    if project_mind.interaction_count < 5:
        return "onboarding"
    if project_mind.days_since_activity > 30:
        return "churning"
    if project_mind.momentum_score > 0.7:
        return "proficient"
    return "active"

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Nudge Templates

Proactive messages with placeholders: 
def get_nudge_templates(self):
    return {
        "inactivity": {
            "title": "We miss you!",
            "template": "It's been {days} days. Ready to continue?",
            "priority": 5,  # 1-10
        },
        "milestone": {
            "title": "Nice progress!",
            "template": "You've completed {count} sessions. Keep it up!",
            "priority": 3,
        },
    }

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Next Steps

Build Your Own Adapter

Complete guide to creating custom adapters