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gateway/knowledge/platform/agent-system.md

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+# Agent System Architecture
+
+The Dexorder AI platform uses a sophisticated agent harness that orchestrates between user interactions, LLM models, and user-specific tools.
+
+## Core Components
+
+### Gateway
+Multi-channel gateway supporting:
+- WebSocket connections for web/mobile
+- Telegram integration
+- Real-time event streaming
+
+### Agent Harness
+Stateless orchestrator that:
+1. Fetches context from user's MCP server
+2. Routes to appropriate LLM model based on license
+3. Calls LLM with embedded context
+4. Routes tool calls to user's MCP or platform tools
+5. Saves conversation history back to MCP
+
+### Memory Architecture
+Three-tier storage system:
+- **Redis**: Hot state for active sessions and checkpoints
+- **Qdrant**: Vector search for RAG and semantic memory
+- **Iceberg**: Cold storage for durable conversations and analytics
+
+### User Context
+Every interaction includes:
+- User ID and license information
+- Active channel (websocket, telegram, etc.)
+- Channel capabilities (markdown, images, buttons)
+- Conversation history
+- Relevant memories from RAG
+- Workspace state
+
+## Skills vs Subagents
+
+### Skills
+Self-contained capabilities for specific tasks:
+- Market analysis
+- Strategy validation
+- Indicator development
+- Defined in markdown + TypeScript
+- Use when task is well-defined and scoped
+
+### Subagents
+Specialized agents with dedicated memory:
+- Code reviewer with review guidelines
+- Risk analyzer with risk models
+- Multi-file knowledge base
+- Custom system prompts
+- Use when domain expertise is needed
+
+## Global vs User Memory
+
+### Global Memory (user_id="0")
+Platform-wide knowledge available to all users:
+- Trading concepts and terminology
+- Platform capabilities
+- Indicator documentation
+- Strategy patterns
+- Best practices
+
+### User Memory
+Personal context specific to each user:
+- Conversation history
+- Preferences and trading style
+- Custom indicators and strategies
+- Workspace state
+
+All RAG queries automatically search both global and user-specific memories.