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Apple ef3473db21 snapshot: NODE1 production state 2026-02-09 
Complete snapshot of /opt/microdao-daarion/ from NODE1 (144.76.224.179).
This represents the actual running production code that has diverged
significantly from the previous main branch.

Key changes from old main:
- Gateway (http_api.py): expanded from ~40KB to 164KB with full agent support
- Router: new /v1/agents/{id}/infer endpoint with vision + DeepSeek routing
- Behavior Policy: SOWA v2.2 (3-level: FULL/ACK/SILENT)
- Agent Registry: config/agent_registry.yml as single source of truth
- 13 agents configured (was 3)
- Memory service integration
- CrewAI teams and roles

Excluded from snapshot: venv/, .env, data/, backups, .tgz archives

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-09 08:46:46 -08:00

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Overview
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1. messaging-service
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Mermaid Diagram
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Key Relationships
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Matrix Mapping
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matrix-gateway API Specification
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Authentication
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2. Send Message
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3. Invite User
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5. Webhook: Receive Matrix Events
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Message Flow: Human → Agent Reply
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Sequence Diagram
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Step-by-Step Flow
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1. User sends message
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2. agent_filter processes event
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3. DAGI Router invokes agent
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4. Agent Runtime executes
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5. messaging-service posts agent message
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6. Frontend receives update
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Agent-Initiated Messages
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Use Cases
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Flow
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agent_filter Rules
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Decision Logic
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Rules Categories
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DAGI Router Integration
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Router Rules for Messaging
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Agent Invocation
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Implementation Guide
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Phase 1: Core Infrastructure (DONE ✅)
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Phase 2: Agent Integration (NEXT)
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Phase 3: Advanced Features
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Phase 4: Production Hardening
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NATS Event Catalog
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Published by messaging-service
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<h1 id="daarion-messaging-architecture">DAARION Messaging Architecture<a class="headerlink" href="#daarion-messaging-architecture" title="Permanent link">&para;</a></h1>
<p><strong>Complete Specification: Messenger + Matrix + Agents + DAGI Router</strong></p>
<p><strong>Version:</strong> 1.0.0<br />
<strong>Date:</strong> 2025-11-24<br />
<strong>Status:</strong> Production Ready</p>
<hr />
<h2 id="table-of-contents">Table of Contents<a class="headerlink" href="#table-of-contents" title="Permanent link">&para;</a></h2>
<ol>
<li><a href="#overview">Overview</a></li>
<li><a href="#system-components">System Components</a></li>
<li><a href="#data-model-erd">Data Model (ERD)</a></li>
<li><a href="#matrix-gateway-api-specification">matrix-gateway API Specification</a></li>
<li><a href="#message-flow-human--agent-reply">Message Flow: Human → Agent Reply</a></li>
<li><a href="#agent-initiated-messages">Agent-Initiated Messages</a></li>
<li><a href="#agent_filter-rules">agent_filter Rules</a></li>
<li><a href="#dagi-router-integration">DAGI Router Integration</a></li>
<li><a href="#sequence-diagrams">Sequence Diagrams</a></li>
<li><a href="#implementation-guide">Implementation Guide</a></li>
</ol>
<hr />
<h2 id="overview">Overview<a class="headerlink" href="#overview" title="Permanent link">&para;</a></h2>
<p>DAARION Messaging Architecture побудована на Matrix protocol з повною інтеграцією агентів через DAGI Router.</p>
<h3 id="key-principles">Key Principles<a class="headerlink" href="#key-principles" title="Permanent link">&para;</a></h3>
<ol>
<li><strong>Matrix as Source of Truth</strong> — повідомлення зберігаються в Matrix, DAARION тримає індекс</li>
<li><strong>Agent-Aware</strong> — агенти як повноцінні учасники каналів</li>
<li><strong>Event-Driven</strong> — всі дії через NATS JetStream</li>
<li><strong>Security First</strong> — agent_filter контролює доступ агентів</li>
<li><strong>Element Compatible</strong> — повна сумісність з Element та іншими Matrix клієнтами</li>
</ol>
<h3 id="architecture-layers">Architecture Layers<a class="headerlink" href="#architecture-layers" title="Permanent link">&para;</a></h3>
<div class="codehilite"><pre><span></span><code>┌─────────────────────────────────────────────────────────┐
│ Frontend (React) │
│ MessengerPage + WebSocket │
└────────────────────┬────────────────────────────────────┘
│
▼
┌─────────────────────────────────────────────────────────┐
│ messaging-service (FastAPI) │
│ REST API + WebSocket + Channel Management │
└────────────────────┬────────────────────────────────────┘
│
┌─────────────┴─────────────┐
│ │
▼ ▼
┌──────────────┐ ┌──────────────────┐
│ matrix-gateway│ │ NATS JetStream │
│ (Internal) │ │ Event Bus │
└──────┬───────┘ └────────┬─────────┘
│ │
▼ ▼
┌──────────────┐ ┌──────────────────┐
│ Matrix │ │ agent_filter │
│ Homeserver │ │ DAGI Router │
│ (Synapse) │ │ Agent Runtime │
└──────────────┘ └──────────────────┘
</code></pre></div>
<hr />
<h2 id="system-components">System Components<a class="headerlink" href="#system-components" title="Permanent link">&para;</a></h2>
<h3 id="1-messaging-service">1. messaging-service<a class="headerlink" href="#1-messaging-service" title="Permanent link">&para;</a></h3>
<ul>
<li><strong>Role:</strong> DAARION-specific messaging API</li>
<li><strong>Port:</strong> 7004</li>
<li><strong>Responsibilities:</strong></li>
<li>Channel CRUD (mapped to Matrix rooms)</li>
<li>Message indexing (full content in Matrix)</li>
<li>Member management</li>
<li>WebSocket real-time updates</li>
<li>Agent posting endpoint</li>
</ul>
<h3 id="2-matrix-gateway">2. matrix-gateway<a class="headerlink" href="#2-matrix-gateway" title="Permanent link">&para;</a></h3>
<ul>
<li><strong>Role:</strong> Internal Matrix API adapter</li>
<li><strong>Port:</strong> 7003 (internal only)</li>
<li><strong>Responsibilities:</strong></li>
<li>Create/manage Matrix rooms</li>
<li>Send messages on behalf of users/agents</li>
<li>Receive Matrix events via webhook</li>
<li>Normalize Matrix ↔ DAARION entities</li>
<li>Publish to NATS</li>
</ul>
<h3 id="3-agent_filter">3. agent_filter<a class="headerlink" href="#3-agent_filter" title="Permanent link">&para;</a></h3>
<ul>
<li><strong>Role:</strong> Security and routing layer</li>
<li><strong>Responsibilities:</strong></li>
<li>Validate agent access to channels</li>
<li>Apply content policies</li>
<li>Decide which agents can reply</li>
<li>Route to DAGI Router</li>
</ul>
<h3 id="4-dagi-router">4. DAGI Router<a class="headerlink" href="#4-dagi-router" title="Permanent link">&para;</a></h3>
<ul>
<li><strong>Role:</strong> Agent orchestration</li>
<li><strong>Responsibilities:</strong></li>
<li>Select model for agent</li>
<li>Choose pipeline (Memory, Tools, etc.)</li>
<li>Invoke Agent Runtime</li>
<li>Track agent sessions</li>
</ul>
<h3 id="5-agent-runtime">5. Agent Runtime<a class="headerlink" href="#5-agent-runtime" title="Permanent link">&para;</a></h3>
<ul>
<li><strong>Role:</strong> Execute agent logic</li>
<li><strong>Responsibilities:</strong></li>
<li>Read channel context</li>
<li>Query Agent Memory (RAG)</li>
<li>Call LLM Proxy</li>
<li>Execute tools</li>
<li>Post reply to channel</li>
</ul>
<hr />
<h2 id="data-model-erd">Data Model (ERD)<a class="headerlink" href="#data-model-erd" title="Permanent link">&para;</a></h2>
<h3 id="mermaid-diagram">Mermaid Diagram<a class="headerlink" href="#mermaid-diagram" title="Permanent link">&para;</a></h3>
<div class="codehilite"><pre><span></span><code><span class="nx">erDiagram</span>
<span class="w"> </span><span class="nx">USERS</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">external_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">matrix_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">handle</span>
<span class="w"> </span><span class="nx">datetime</span><span class="w"> </span><span class="nx">created_at</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">MICRODAOS</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">external_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">name</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">owner_user_id</span>
<span class="w"> </span><span class="nx">datetime</span><span class="w"> </span><span class="nx">created_at</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">MICRODAO_MEMBERS</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">microdao_id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">user_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">role</span>
<span class="w"> </span><span class="nx">datetime</span><span class="w"> </span><span class="nx">created_at</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">AGENT_BLUEPRINTS</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">code</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">description</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">model</span>
<span class="w"> </span><span class="nx">json</span><span class="w"> </span><span class="nx">capabilities</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">AGENTS</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">external_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">name</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">kind</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">microdao_id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">owner_user_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">matrix_id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">blueprint_id</span>
<span class="w"> </span><span class="nx">datetime</span><span class="w"> </span><span class="nx">created_at</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">CHANNELS</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">slug</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">name</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">microdao_id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">team_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">matrix_room_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">visibility</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">created_by_user_id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">created_by_agent_id</span>
<span class="w"> </span><span class="nx">datetime</span><span class="w"> </span><span class="nx">created_at</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">CHANNEL_MEMBERS</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">channel_id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">member_user_id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">member_agent_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">role</span>
<span class="w"> </span><span class="nx">datetime</span><span class="w"> </span><span class="nx">joined_at</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">MESSAGES</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">channel_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">matrix_event_id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">sender_user_id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">sender_agent_id</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">sender_type</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">content_preview</span>
<span class="w"> </span><span class="nx">datetime</span><span class="w"> </span><span class="nx">created_at</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">AGENT_SESSIONS</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">agent_id</span>
<span class="w"> </span><span class="nx">uuid</span><span class="w"> </span><span class="nx">channel_id</span>
<span class="w"> </span><span class="nx">datetime</span><span class="w"> </span><span class="nx">started_at</span>
<span class="w"> </span><span class="nx">datetime</span><span class="w"> </span><span class="nx">last_activity_at</span>
<span class="w"> </span><span class="kt">string</span><span class="w"> </span><span class="nx">status</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">USERS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">MICRODAOS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;owns&quot;</span>
<span class="w"> </span><span class="nx">USERS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">MICRODAO_MEMBERS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;member&quot;</span>
<span class="w"> </span><span class="nx">MICRODAOS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">MICRODAO_MEMBERS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;has members&quot;</span>
<span class="w"> </span><span class="nx">USERS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">AGENTS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;owns&quot;</span>
<span class="w"> </span><span class="nx">MICRODAOS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">AGENTS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;scoped&quot;</span>
<span class="w"> </span><span class="nx">AGENT_BLUEPRINTS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">AGENTS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;template&quot;</span>
<span class="w"> </span><span class="nx">MICRODAOS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">CHANNELS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;has&quot;</span>
<span class="w"> </span><span class="nx">CHANNELS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">CHANNEL_MEMBERS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;members&quot;</span>
<span class="w"> </span><span class="nx">USERS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">CHANNEL_MEMBERS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;user member&quot;</span>
<span class="w"> </span><span class="nx">AGENTS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">CHANNEL_MEMBERS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;agent member&quot;</span>
<span class="w"> </span><span class="nx">CHANNELS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">MESSAGES</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;contains&quot;</span>
<span class="w"> </span><span class="nx">USERS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">MESSAGES</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;sender&quot;</span>
<span class="w"> </span><span class="nx">AGENTS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">MESSAGES</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;sender&quot;</span>
<span class="w"> </span><span class="nx">AGENTS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">AGENT_SESSIONS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;runs&quot;</span>
<span class="w"> </span><span class="nx">CHANNELS</span><span class="w"> </span><span class="o">||--</span><span class="nx">o</span><span class="p">{</span><span class="w"> </span><span class="nx">AGENT_SESSIONS</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s">&quot;context&quot;</span>
</code></pre></div>
<h3 id="key-relationships">Key Relationships<a class="headerlink" href="#key-relationships" title="Permanent link">&para;</a></h3>
<ul>
<li><code>users</code> → <code>microdaos</code> (1:many, via owner)</li>
<li><code>microdaos</code> ↔ <code>users</code> (many:many, via <code>microdao_members</code>)</li>
<li><code>agents</code> → <code>microdaos</code> (many:1, optional scope)</li>
<li><code>agents</code> → <code>users</code> (many:1, optional owner)</li>
<li><code>channels</code> → <code>microdaos</code> (many:1, required)</li>
<li><code>channels</code> ↔ (<code>users</code> + <code>agents</code>) (many:many, via <code>channel_members</code>)</li>
<li><code>messages</code> → <code>channels</code> (many:1)</li>
<li><code>messages</code> → (<code>users</code> | <code>agents</code>) (many:1, sender)</li>
</ul>
<h3 id="matrix-mapping">Matrix Mapping<a class="headerlink" href="#matrix-mapping" title="Permanent link">&para;</a></h3>
<table>
<thead>
<tr>
<th>DAARION</th>
<th>Matrix</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>channels.matrix_room_id</code></td>
<td><code>room_id</code> (!abc:server)</td>
</tr>
<tr>
<td><code>messages.matrix_event_id</code></td>
<td><code>event_id</code> ($event:server)</td>
</tr>
<tr>
<td><code>users.matrix_id</code></td>
<td><code>user_id</code> (@user:server)</td>
</tr>
<tr>
<td><code>agents.matrix_id</code></td>
<td><code>user_id</code> (@agent:server)</td>
</tr>
</tbody>
</table>
<hr />
<h2 id="matrix-gateway-api-specification">matrix-gateway API Specification<a class="headerlink" href="#matrix-gateway-api-specification" title="Permanent link">&para;</a></h2>
<h3 id="authentication">Authentication<a class="headerlink" href="#authentication" title="Permanent link">&para;</a></h3>
<p>All internal endpoints require:</p>
<div class="codehilite"><pre><span></span><code>X-Internal-Service-Token: &lt;shared-secret&gt;
</code></pre></div>
<h3 id="1-create-room">1. Create Room<a class="headerlink" href="#1-create-room" title="Permanent link">&para;</a></h3>
<p><strong>POST /internal/matrix/rooms</strong></p>
<p>Create Matrix room for DAARION channel.</p>
<p><strong>Request:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;room_alias&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao7-general&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Quantum Garden / General&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;visibility&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;private&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;creator&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;user:93&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;microdao_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao:7&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;preset&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;trusted_private_chat&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;power_users&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="s2">&quot;user:93&quot;</span><span class="p">,</span><span class="w"> </span><span class="s2">&quot;agent:sofia&quot;</span><span class="p">]</span>
<span class="p">}</span>
</code></pre></div>
<p><strong>Response:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;room_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;!abc123:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;room_alias&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;#microdao7-general:matrix.daarion.city&quot;</span>
<span class="p">}</span>
</code></pre></div>
<p><strong>Actions:</strong>
- Call <code>/_matrix/client/v3/createRoom</code>
- Set power levels for users/agents
- Add custom state (<code>microdao_id</code>)
- Publish NATS <code>integration.matrix.room.created</code></p>
<hr />
<h3 id="2-send-message">2. Send Message<a class="headerlink" href="#2-send-message" title="Permanent link">&para;</a></h3>
<p><strong>POST /internal/matrix/send</strong></p>
<p>Send message to Matrix room.</p>
<p><strong>Request:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;room_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;!abc123:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;sender&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;agent:sofia&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;sender_matrix_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;@sofia:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;msgtype&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;m.text&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;body&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Короткий summary останніх DAO подій.&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;relates_to&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;m.in_reply_to&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;event_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;$event123:matrix.daarion.city&quot;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;meta&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;channel_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;7c72d497-27aa-4e75-bb2f-4a4a21d4f91f&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;microdao_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao:7&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;agent_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;agent:sofia&quot;</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}</span>
</code></pre></div>
<p><strong>Response:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;event_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;$event999:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;room_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;!abc123:matrix.daarion.city&quot;</span>
<span class="p">}</span>
</code></pre></div>
<p><strong>Actions:</strong>
- Call <code>/_matrix/client/v3/rooms/{roomId}/send/m.room.message/{txnId}</code>
- Generate unique <code>txnId</code>
- Return <code>event_id</code>
- Publish NATS <code>integration.matrix.message</code></p>
<hr />
<h3 id="3-invite-user">3. Invite User<a class="headerlink" href="#3-invite-user" title="Permanent link">&para;</a></h3>
<p><strong>POST /internal/matrix/invite</strong></p>
<p>Invite user/agent to room.</p>
<p><strong>Request:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;room_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;!abc123:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;user_matrix_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;@alice:matrix.daarion.city&quot;</span>
<span class="p">}</span>
</code></pre></div>
<p><strong>Response:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;ok&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span>
<span class="p">}</span>
</code></pre></div>
<hr />
<h3 id="4-get-room-history">4. Get Room History<a class="headerlink" href="#4-get-room-history" title="Permanent link">&para;</a></h3>
<p><strong>GET /internal/matrix/rooms/{room_id}/messages</strong></p>
<p>Retrieve message history (for agents/services).</p>
<p><strong>Query params:</strong>
- <code>from</code> — pagination token (optional)
- <code>limit</code> — max events (default 50)
- <code>dir</code> — <code>b</code> (backwards) or <code>f</code> (forwards)</p>
<p><strong>Response:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;chunk&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;event_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;$event123:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;sender&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;@alice:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;origin_server_ts&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1735749000000</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;m.room.message&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;content&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;msgtype&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;m.text&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;body&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Привіт, DAARION!&quot;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">],</span>
<span class="w"> </span><span class="nt">&quot;start&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;t1-12345_67890_1234&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;end&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;t1-12345_67890_1200&quot;</span>
<span class="p">}</span>
</code></pre></div>
<p><strong>Actions:</strong>
- Call <code>/_matrix/client/v3/rooms/{roomId}/messages</code>
- Return paginated events</p>
<hr />
<h3 id="5-webhook-receive-matrix-events">5. Webhook: Receive Matrix Events<a class="headerlink" href="#5-webhook-receive-matrix-events" title="Permanent link">&para;</a></h3>
<p><strong>POST /internal/matrix/event</strong></p>
<p>Receive events from Matrix (via appservice/webhook).</p>
<p><strong>Request (from Matrix):</strong></p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;room_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;!abc123:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;event_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;$event123:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;sender&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;@alice:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;m.room.message&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;origin_server_ts&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1735749000000</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;content&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;msgtype&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;m.text&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;body&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Привіт з Matrix!&quot;</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;unsigned&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;age&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">123</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}</span>
</code></pre></div>
<p><strong>Actions:</strong>
1. Validate source (shared secret / IP allowlist)
2. Transform to internal DTO:</p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;room_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;!abc123:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;event_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;$event123:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;sender_matrix_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;@alice:matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;m.room.message&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;timestamp&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1735749000000</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;body&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Привіт з Matrix!&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;msgtype&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;m.text&quot;</span>
<span class="p">}</span>
</code></pre></div>
<ol>
<li>Publish to NATS:</li>
<li>Subject: <code>integration.matrix.message</code></li>
<li>Payload: DTO + raw content</li>
</ol>
<hr />
<h3 id="6-health-check">6. Health Check<a class="headerlink" href="#6-health-check" title="Permanent link">&para;</a></h3>
<p><strong>GET /internal/matrix/health</strong></p>
<p><strong>Response:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;status&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;ok&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;homeserver&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;https://matrix.daarion.city&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;appservice_enabled&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span>
<span class="p">}</span>
</code></pre></div>
<hr />
<h2 id="message-flow-human-agent-reply">Message Flow: Human → Agent Reply<a class="headerlink" href="#message-flow-human-agent-reply" title="Permanent link">&para;</a></h2>
<h3 id="sequence-diagram">Sequence Diagram<a class="headerlink" href="#sequence-diagram" title="Permanent link">&para;</a></h3>
<div class="codehilite"><pre><span></span><code><span class="n">sequenceDiagram</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">User</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">Frontend</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">Matrix</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">NATS</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">agent_filter</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">DAGI_Router</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">Agent_Runtime</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">LLM_Proxy</span>
<span class="w"> </span><span class="n">User</span><span class="o">-&gt;&gt;</span><span class="n">Frontend</span><span class="o">:</span><span class="w"> </span><span class="kr">Type</span><span class="w"> </span><span class="n">message</span>
<span class="w"> </span><span class="n">Frontend</span><span class="o">-&gt;&gt;</span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">:</span><span class="w"> </span><span class="n">POST</span><span class="w"> </span><span class="o">/</span><span class="n">api</span><span class="o">/</span><span class="n">messaging</span><span class="o">/</span><span class="n">channels</span><span class="o">/</span><span class="p">{</span><span class="n">id</span><span class="p">}</span><span class="o">/</span><span class="n">messages</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">:</span><span class="w"> </span><span class="n">POST</span><span class="w"> </span><span class="o">/</span><span class="n">internal</span><span class="o">/</span><span class="n">matrix</span><span class="o">/</span><span class="n">send</span>
<span class="w"> </span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">-&gt;&gt;</span><span class="n">Matrix</span><span class="o">:</span><span class="w"> </span><span class="n">Send</span><span class="w"> </span><span class="n">m</span><span class="p">.</span><span class="n">room</span><span class="p">.</span><span class="n">message</span>
<span class="w"> </span><span class="n">Matrix</span><span class="o">--&gt;&gt;</span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">:</span><span class="w"> </span><span class="n">event_id</span>
<span class="w"> </span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">--&gt;&gt;</span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">:</span><span class="w"> </span><span class="n">event_id</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">:</span><span class="w"> </span><span class="nf">Index</span><span class="w"> </span><span class="kr">in</span><span class="w"> </span><span class="n">messages</span><span class="w"> </span><span class="nf">table</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">NATS</span><span class="o">:</span><span class="w"> </span><span class="n">Publish</span><span class="w"> </span><span class="n">messaging</span><span class="p">.</span><span class="n">message</span><span class="p">.</span><span class="n">created</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">--&gt;&gt;</span><span class="n">Frontend</span><span class="o">:</span><span class="w"> </span><span class="mi">201</span><span class="w"> </span><span class="n">Created</span>
<span class="w"> </span><span class="n">Frontend</span><span class="o">-&gt;&gt;</span><span class="n">Frontend</span><span class="o">:</span><span class="w"> </span><span class="n">Display</span><span class="w"> </span><span class="n">message</span>
<span class="w"> </span><span class="n">NATS</span><span class="o">-&gt;&gt;</span><span class="n">agent_filter</span><span class="o">:</span><span class="w"> </span><span class="n">messaging</span><span class="p">.</span><span class="n">message</span><span class="p">.</span><span class="n">created</span>
<span class="w"> </span><span class="n">agent_filter</span><span class="o">-&gt;&gt;</span><span class="n">agent_filter</span><span class="o">:</span><span class="w"> </span><span class="n">Check</span><span class="w"> </span><span class="n">rules</span><span class="w"> </span><span class="p">(</span><span class="n">channel</span><span class="p">,</span><span class="w"> </span><span class="n">content</span><span class="p">,</span><span class="w"> </span><span class="n">agents</span><span class="p">)</span>
<span class="w"> </span><span class="n">alt</span><span class="w"> </span><span class="n">Allow</span><span class="w"> </span><span class="n">agent</span><span class="w"> </span><span class="n">reply</span>
<span class="w"> </span><span class="n">agent_filter</span><span class="o">-&gt;&gt;</span><span class="n">NATS</span><span class="o">:</span><span class="w"> </span><span class="n">Publish</span><span class="w"> </span><span class="n">agent</span><span class="p">.</span><span class="n">filter</span><span class="p">.</span><span class="n">decision</span><span class="w"> </span><span class="p">(</span><span class="n">allow</span><span class="p">)</span>
<span class="w"> </span><span class="n">NATS</span><span class="o">-&gt;&gt;</span><span class="n">DAGI_Router</span><span class="o">:</span><span class="w"> </span><span class="n">agent</span><span class="p">.</span><span class="n">filter</span><span class="p">.</span><span class="n">decision</span>
<span class="w"> </span><span class="n">DAGI_Router</span><span class="o">-&gt;&gt;</span><span class="n">DAGI_Router</span><span class="o">:</span><span class="w"> </span><span class="n">Select</span><span class="w"> </span><span class="n">model</span><span class="p">,</span><span class="w"> </span><span class="n">pipeline</span>
<span class="w"> </span><span class="n">DAGI_Router</span><span class="o">-&gt;&gt;</span><span class="n">Agent_Runtime</span><span class="o">:</span><span class="w"> </span><span class="n">Invoke</span><span class="w"> </span><span class="n">agent</span><span class="o">:</span><span class="n">sofia</span>
<span class="w"> </span><span class="n">Agent_Runtime</span><span class="o">-&gt;&gt;</span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">:</span><span class="w"> </span><span class="n">GET</span><span class="w"> </span><span class="o">/</span><span class="n">internal</span><span class="o">/</span><span class="n">messaging</span><span class="o">/</span><span class="n">channels</span><span class="o">/</span><span class="p">{</span><span class="n">id</span><span class="p">}</span><span class="o">/</span><span class="n">messages</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">--&gt;&gt;</span><span class="n">Agent_Runtime</span><span class="o">:</span><span class="w"> </span><span class="n">Recent</span><span class="w"> </span><span class="n">messages</span>
<span class="w"> </span><span class="n">Agent_Runtime</span><span class="o">-&gt;&gt;</span><span class="n">Agent_Runtime</span><span class="o">:</span><span class="w"> </span><span class="n">Query</span><span class="w"> </span><span class="n">Agent</span><span class="w"> </span><span class="n">Memory</span><span class="w"> </span><span class="p">(</span><span class="n">RAG</span><span class="p">)</span>
<span class="w"> </span><span class="n">Agent_Runtime</span><span class="o">-&gt;&gt;</span><span class="n">Agent_Runtime</span><span class="o">:</span><span class="w"> </span><span class="kr">Build</span><span class="w"> </span><span class="n">prompt</span>
<span class="w"> </span><span class="n">Agent_Runtime</span><span class="o">-&gt;&gt;</span><span class="n">LLM_Proxy</span><span class="o">:</span><span class="w"> </span><span class="n">Generate</span><span class="w"> </span><span class="n">response</span>
<span class="w"> </span><span class="n">LLM_Proxy</span><span class="o">--&gt;&gt;</span><span class="n">Agent_Runtime</span><span class="o">:</span><span class="w"> </span><span class="n">Response</span><span class="w"> </span><span class="n">text</span>
<span class="w"> </span><span class="n">Agent_Runtime</span><span class="o">-&gt;&gt;</span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">:</span><span class="w"> </span><span class="n">POST</span><span class="w"> </span><span class="o">/</span><span class="n">internal</span><span class="o">/</span><span class="n">agents</span><span class="o">/</span><span class="n">agent</span><span class="o">:</span><span class="n">sofia</span><span class="o">/</span><span class="n">post</span><span class="o">-</span><span class="n">to</span><span class="o">-</span><span class="n">channel</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">:</span><span class="w"> </span><span class="n">POST</span><span class="w"> </span><span class="o">/</span><span class="n">internal</span><span class="o">/</span><span class="n">matrix</span><span class="o">/</span><span class="n">send</span><span class="w"> </span><span class="p">(</span><span class="kr">as</span><span class="w"> </span><span class="n">agent</span><span class="p">)</span>
<span class="w"> </span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">-&gt;&gt;</span><span class="n">Matrix</span><span class="o">:</span><span class="w"> </span><span class="n">Send</span><span class="w"> </span><span class="n">m</span><span class="p">.</span><span class="n">room</span><span class="p">.</span><span class="n">message</span><span class="w"> </span><span class="p">(</span><span class="n">agent</span><span class="p">)</span>
<span class="w"> </span><span class="n">Matrix</span><span class="o">--&gt;&gt;</span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">:</span><span class="w"> </span><span class="n">event_id</span>
<span class="w"> </span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">-&gt;&gt;</span><span class="n">NATS</span><span class="o">:</span><span class="w"> </span><span class="n">Publish</span><span class="w"> </span><span class="n">integration</span><span class="p">.</span><span class="n">matrix</span><span class="p">.</span><span class="n">message</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">:</span><span class="w"> </span><span class="nf">Index</span><span class="w"> </span><span class="n">agent</span><span class="w"> </span><span class="n">message</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">NATS</span><span class="o">:</span><span class="w"> </span><span class="n">Publish</span><span class="w"> </span><span class="n">messaging</span><span class="p">.</span><span class="n">message</span><span class="p">.</span><span class="n">created</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">Frontend</span><span class="o">:</span><span class="w"> </span><span class="n">WebSocket</span><span class="o">:</span><span class="w"> </span><span class="n">message</span><span class="p">.</span><span class="n">created</span>
<span class="w"> </span><span class="n">Frontend</span><span class="o">-&gt;&gt;</span><span class="n">Frontend</span><span class="o">:</span><span class="w"> </span><span class="n">Display</span><span class="w"> </span><span class="n">agent</span><span class="w"> </span><span class="n">reply</span>
<span class="w"> </span><span class="n">else</span><span class="w"> </span><span class="n">Deny</span><span class="w"> </span><span class="n">agent</span><span class="w"> </span><span class="n">reply</span>
<span class="w"> </span><span class="n">agent_filter</span><span class="o">-&gt;&gt;</span><span class="n">agent_filter</span><span class="o">:</span><span class="w"> </span><span class="n">No</span><span class="w"> </span><span class="n">action</span>
<span class="w"> </span><span class="kd">end</span>
</code></pre></div>
<h3 id="step-by-step-flow">Step-by-Step Flow<a class="headerlink" href="#step-by-step-flow" title="Permanent link">&para;</a></h3>
<h4 id="1-user-sends-message">1. User sends message<a class="headerlink" href="#1-user-sends-message" title="Permanent link">&para;</a></h4>
<p><strong>Frontend:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="k">await</span><span class="w"> </span><span class="nx">sendMessage</span><span class="p">(</span><span class="nx">channelId</span><span class="p">,</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">text</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;Hello!&quot;</span><span class="w"> </span><span class="p">});</span>
</code></pre></div>
<p><strong>messaging-service:</strong>
- Validates user permissions
- Calls <code>matrix-gateway</code> → Matrix
- Indexes message in DB
- Publishes NATS <code>messaging.message.created</code>:</p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;channel_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;...&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;matrix_event_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;$event&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;sender_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;user:93&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;sender_type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;human&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;microdao_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao:7&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;created_at&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;2025-11-24T10:30:00Z&quot;</span>
<span class="p">}</span>
</code></pre></div>
<h4 id="2-agent_filter-processes-event">2. agent_filter processes event<a class="headerlink" href="#2-agent_filter-processes-event" title="Permanent link">&para;</a></h4>
<p>Subscribed to: <code>messaging.message.created</code></p>
<p><strong>Logic:</strong>
- Check channel type (public/private/microdao)
- Check agent access (is agent member? can_write?)
- Check content (spam, policy violations)
- Check context (time, frequency)</p>
<p><strong>Decision:</strong>
- <code>ALLOW</code> → route to agent
- <code>DENY</code> → no action
- <code>MODIFY</code> → rewrite prompt</p>
<p><strong>Publish NATS:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="err">Subjec</span><span class="kc">t</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;agent.filter.decision&quot;</span>
<span class="err">Payload</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;channel_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;...&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;message_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;...&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;matrix_event_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;$event&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;microdao_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao:7&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;decision&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;allow&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;target_agent_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;agent:sofia&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;rewrite_prompt&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">null</span>
<span class="p">}</span>
</code></pre></div>
<h4 id="3-dagi-router-invokes-agent">3. DAGI Router invokes agent<a class="headerlink" href="#3-dagi-router-invokes-agent" title="Permanent link">&para;</a></h4>
<p>Subscribed to: <code>agent.filter.decision</code> (only <code>allow</code>)</p>
<p><strong>Actions:</strong>
- Load agent blueprint → get model
- Determine pipeline (Memory? Tools?)
- Create <code>AgentInvocation</code>:</p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;agent_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;agent:sofia&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;entrypoint&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;channel_message&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;payload&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;channel_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;...&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;message_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;...&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;microdao_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao:7&quot;</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}</span>
</code></pre></div>
<ul>
<li>Send to <code>Agent Runtime</code></li>
</ul>
<h4 id="4-agent-runtime-executes">4. Agent Runtime executes<a class="headerlink" href="#4-agent-runtime-executes" title="Permanent link">&para;</a></h4>
<p><strong>a) Read channel context:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="err">GET /internal/messaging/channels/{channelId}/messages?limit=50</span>
</code></pre></div>
<p><strong>b) Query Agent Memory:</strong>
- Fetch relevant memories for agent + microdao
- RAG query based on message content</p>
<p><strong>c) Build prompt:</strong>
- System instructions (from blueprint)
- Channel history (truncated)
- Relevant memories
- Optional rewrite from agent_filter</p>
<p><strong>d) Call LLM Proxy:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;model&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;gpt-4.1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;messages&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span>
<span class="w"> </span><span class="p">{</span><span class="nt">&quot;role&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;system&quot;</span><span class="p">,</span><span class="w"> </span><span class="nt">&quot;content&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;...&quot;</span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span><span class="nt">&quot;role&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;user&quot;</span><span class="p">,</span><span class="w"> </span><span class="nt">&quot;content&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;...&quot;</span><span class="p">}</span>
<span class="w"> </span><span class="p">]</span>
<span class="p">}</span>
</code></pre></div>
<p><strong>e) Execute tools (if needed):</strong>
- Create task, followup, etc.</p>
<p><strong>f) Post reply:</strong></p>
<div class="codehilite"><pre><span></span><code><span class="err">POST /internal/agents/agent:sofia/post-to-channel</span>
<span class="err">{</span>
<span class="err"> &quot;channel_id&quot;: &quot;...&quot;,</span>
<span class="err"> &quot;text&quot;: &quot;Ось короткий summary...&quot;</span>
<span class="err">}</span>
</code></pre></div>
<h4 id="5-messaging-service-posts-agent-message">5. messaging-service posts agent message<a class="headerlink" href="#5-messaging-service-posts-agent-message" title="Permanent link">&para;</a></h4>
<ul>
<li>Find <code>matrix_room_id</code> by <code>channel_id</code></li>
<li>Call <code>matrix-gateway</code> → Matrix (as agent)</li>
<li>Index message in DB (<code>sender_type = "agent"</code>)</li>
<li>Publish NATS <code>messaging.message.created</code></li>
</ul>
<h4 id="6-frontend-receives-update">6. Frontend receives update<a class="headerlink" href="#6-frontend-receives-update" title="Permanent link">&para;</a></h4>
<ul>
<li>WebSocket <code>/ws/messaging/{channelId}</code> gets signal</li>
<li>Display agent message in UI</li>
</ul>
<hr />
<h2 id="agent-initiated-messages">Agent-Initiated Messages<a class="headerlink" href="#agent-initiated-messages" title="Permanent link">&para;</a></h2>
<h3 id="use-cases">Use Cases<a class="headerlink" href="#use-cases" title="Permanent link">&para;</a></h3>
<ul>
<li>Scheduled reminders</li>
<li>Daily digests</li>
<li>Event notifications</li>
<li>Autonomous agent actions</li>
</ul>
<h3 id="flow">Flow<a class="headerlink" href="#flow" title="Permanent link">&para;</a></h3>
<div class="codehilite"><pre><span></span><code><span class="n">sequenceDiagram</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="nf">Cron</span><span class="o">/</span><span class="nf">Event</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">Agent_Runtime</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">Matrix</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">NATS</span>
<span class="w"> </span><span class="n">participant</span><span class="w"> </span><span class="n">Frontend</span>
<span class="w"> </span><span class="nf">Cron</span><span class="o">/</span><span class="nf">Event</span><span class="o">-&gt;&gt;</span><span class="n">Agent_Runtime</span><span class="o">:</span><span class="w"> </span><span class="n">Trigger</span><span class="w"> </span><span class="p">(</span><span class="n">e</span><span class="p">.</span><span class="n">g</span><span class="p">.</span><span class="w"> </span><span class="n">daily</span><span class="w"> </span><span class="n">digest</span><span class="p">)</span>
<span class="w"> </span><span class="n">Agent_Runtime</span><span class="o">-&gt;&gt;</span><span class="n">Agent_Runtime</span><span class="o">:</span><span class="w"> </span><span class="n">Generate</span><span class="w"> </span><span class="n">message</span>
<span class="w"> </span><span class="n">Agent_Runtime</span><span class="o">-&gt;&gt;</span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">:</span><span class="w"> </span><span class="n">POST</span><span class="w"> </span><span class="o">/</span><span class="n">internal</span><span class="o">/</span><span class="n">agents</span><span class="o">/</span><span class="p">{</span><span class="n">id</span><span class="p">}</span><span class="o">/</span><span class="n">post</span><span class="o">-</span><span class="n">to</span><span class="o">-</span><span class="n">channel</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">:</span><span class="w"> </span><span class="n">POST</span><span class="w"> </span><span class="o">/</span><span class="n">internal</span><span class="o">/</span><span class="n">matrix</span><span class="o">/</span><span class="n">send</span>
<span class="w"> </span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">-&gt;&gt;</span><span class="n">Matrix</span><span class="o">:</span><span class="w"> </span><span class="n">Send</span><span class="w"> </span><span class="n">m</span><span class="p">.</span><span class="n">room</span><span class="p">.</span><span class="n">message</span>
<span class="w"> </span><span class="n">Matrix</span><span class="o">--&gt;&gt;</span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">:</span><span class="w"> </span><span class="n">event_id</span>
<span class="w"> </span><span class="n">matrix</span><span class="o">-</span><span class="n">gateway</span><span class="o">-&gt;&gt;</span><span class="n">NATS</span><span class="o">:</span><span class="w"> </span><span class="n">Publish</span><span class="w"> </span><span class="n">integration</span><span class="p">.</span><span class="n">matrix</span><span class="p">.</span><span class="n">message</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">:</span><span class="w"> </span><span class="nf">Index</span><span class="w"> </span><span class="n">message</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">NATS</span><span class="o">:</span><span class="w"> </span><span class="n">Publish</span><span class="w"> </span><span class="n">messaging</span><span class="p">.</span><span class="n">message</span><span class="p">.</span><span class="n">created</span>
<span class="w"> </span><span class="n">messaging</span><span class="o">-</span><span class="kr">service</span><span class="o">-&gt;&gt;</span><span class="n">Frontend</span><span class="o">:</span><span class="w"> </span><span class="n">WebSocket</span><span class="o">:</span><span class="w"> </span><span class="n">message</span><span class="p">.</span><span class="n">created</span>
<span class="w"> </span><span class="n">Frontend</span><span class="o">-&gt;&gt;</span><span class="n">Frontend</span><span class="o">:</span><span class="w"> </span><span class="n">Display</span><span class="w"> </span><span class="n">message</span>
</code></pre></div>
<p><strong>Key difference:</strong> No agent_filter check (agent explicitly decided to post).</p>
<p>Optional: Add <code>system_override</code> flag to bypass filter.</p>
<hr />
<h2 id="agent_filter-rules">agent_filter Rules<a class="headerlink" href="#agent_filter-rules" title="Permanent link">&para;</a></h2>
<h3 id="decision-logic">Decision Logic<a class="headerlink" href="#decision-logic" title="Permanent link">&para;</a></h3>
<div class="codehilite"><pre><span></span><code><span class="k">def</span><span class="w"> </span><span class="nf">agent_filter_decision</span><span class="p">(</span><span class="n">event</span><span class="p">:</span> <span class="n">MessageCreatedEvent</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">FilterDecision</span><span class="p">:</span>
<span class="c1"># 1. Check channel permissions</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">is_agent_member</span><span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">channel_id</span><span class="p">,</span> <span class="n">target_agent_id</span><span class="p">):</span>
<span class="k">return</span> <span class="n">FilterDecision</span><span class="p">(</span><span class="n">decision</span><span class="o">=</span><span class="s2">&quot;deny&quot;</span><span class="p">,</span> <span class="n">reason</span><span class="o">=</span><span class="s2">&quot;not_member&quot;</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">has_write_permission</span><span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">channel_id</span><span class="p">,</span> <span class="n">target_agent_id</span><span class="p">):</span>
<span class="k">return</span> <span class="n">FilterDecision</span><span class="p">(</span><span class="n">decision</span><span class="o">=</span><span class="s2">&quot;deny&quot;</span><span class="p">,</span> <span class="n">reason</span><span class="o">=</span><span class="s2">&quot;no_write_permission&quot;</span><span class="p">)</span>
<span class="c1"># 2. Check content policy</span>
<span class="k">if</span> <span class="n">contains_spam</span><span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">content</span><span class="p">):</span>
<span class="k">return</span> <span class="n">FilterDecision</span><span class="p">(</span><span class="n">decision</span><span class="o">=</span><span class="s2">&quot;deny&quot;</span><span class="p">,</span> <span class="n">reason</span><span class="o">=</span><span class="s2">&quot;spam&quot;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">violates_policy</span><span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">content</span><span class="p">):</span>
<span class="k">return</span> <span class="n">FilterDecision</span><span class="p">(</span><span class="n">decision</span><span class="o">=</span><span class="s2">&quot;modify&quot;</span><span class="p">,</span> <span class="n">rewrite</span><span class="o">=</span><span class="s2">&quot;Sanitize content&quot;</span><span class="p">)</span>
<span class="c1"># 3. Check context (rate limiting, time of day)</span>
<span class="k">if</span> <span class="n">too_many_agent_messages_recently</span><span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">channel_id</span><span class="p">):</span>
<span class="k">return</span> <span class="n">FilterDecision</span><span class="p">(</span><span class="n">decision</span><span class="o">=</span><span class="s2">&quot;deny&quot;</span><span class="p">,</span> <span class="n">reason</span><span class="o">=</span><span class="s2">&quot;rate_limit&quot;</span><span class="p">)</span>
<span class="c1"># 4. Check microdao rules</span>
<span class="n">microdao_rules</span> <span class="o">=</span> <span class="n">get_microdao_rules</span><span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">microdao_id</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">microdao_rules</span><span class="o">.</span><span class="n">allow_agents</span><span class="p">:</span>
<span class="k">return</span> <span class="n">FilterDecision</span><span class="p">(</span><span class="n">decision</span><span class="o">=</span><span class="s2">&quot;deny&quot;</span><span class="p">,</span> <span class="n">reason</span><span class="o">=</span><span class="s2">&quot;microdao_policy&quot;</span><span class="p">)</span>
<span class="c1"># 5. Select agent</span>
<span class="n">target_agent</span> <span class="o">=</span> <span class="n">select_best_agent</span><span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">channel_id</span><span class="p">,</span> <span class="n">event</span><span class="o">.</span><span class="n">content</span><span class="p">)</span>
<span class="k">return</span> <span class="n">FilterDecision</span><span class="p">(</span>
<span class="n">decision</span><span class="o">=</span><span class="s2">&quot;allow&quot;</span><span class="p">,</span>
<span class="n">target_agent_id</span><span class="o">=</span><span class="n">target_agent</span><span class="o">.</span><span class="n">id</span><span class="p">,</span>
<span class="n">rewrite_prompt</span><span class="o">=</span><span class="kc">None</span>
<span class="p">)</span>
</code></pre></div>
<h3 id="rules-categories">Rules Categories<a class="headerlink" href="#rules-categories" title="Permanent link">&para;</a></h3>
<ol>
<li><strong>Permissions</strong></li>
<li>Is agent member of channel?</li>
<li>Does agent have <code>can_write</code> permission?</li>
<li>
<p>Is channel in agent's allowed scope?</p>
</li>
<li>
<p><strong>Content Policy</strong></p>
</li>
<li>Spam detection</li>
<li>Profanity filter</li>
<li>Sensitive topics</li>
<li>
<p>Privacy violations</p>
</li>
<li>
<p><strong>Context Rules</strong></p>
</li>
<li>Rate limiting (max N messages per hour)</li>
<li>Time of day restrictions</li>
<li>
<p>Frequency (don't reply to every message)</p>
</li>
<li>
<p><strong>microDAO Rules</strong></p>
</li>
<li>Are agents allowed in this microDAO?</li>
<li>Which agent roles are permitted?</li>
<li>
<p>Custom governance policies</p>
</li>
<li>
<p><strong>Agent Selection</strong></p>
</li>
<li>Which agent should respond? (Team Assistant, Quest Agent, etc.)</li>
<li>Based on content, channel type, time</li>
</ol>
<hr />
<h2 id="dagi-router-integration">DAGI Router Integration<a class="headerlink" href="#dagi-router-integration" title="Permanent link">&para;</a></h2>
<h3 id="router-rules-for-messaging">Router Rules for Messaging<a class="headerlink" href="#router-rules-for-messaging" title="Permanent link">&para;</a></h3>
<div class="codehilite"><pre><span></span><code><span class="nt">rules</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;messaging.inbound&quot;</span>
<span class="w"> </span><span class="nt">trigger</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;agent.filter.decision&quot;</span>
<span class="w"> </span><span class="nt">condition</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;decision</span><span class="nv"> </span><span class="s">==</span><span class="nv"> </span><span class="s">&#39;allow&#39;&quot;</span>
<span class="w"> </span><span class="nt">action</span><span class="p">:</span>
<span class="w"> </span><span class="nt">type</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;invoke_agent&quot;</span>
<span class="w"> </span><span class="nt">agent_id</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;{{</span><span class="nv"> </span><span class="s">target_agent_id</span><span class="nv"> </span><span class="s">}}&quot;</span>
<span class="w"> </span><span class="nt">entrypoint</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;channel_message&quot;</span>
<span class="w"> </span><span class="nt">payload</span><span class="p">:</span>
<span class="w"> </span><span class="nt">channel_id</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;{{</span><span class="nv"> </span><span class="s">channel_id</span><span class="nv"> </span><span class="s">}}&quot;</span>
<span class="w"> </span><span class="nt">message_id</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;{{</span><span class="nv"> </span><span class="s">message_id</span><span class="nv"> </span><span class="s">}}&quot;</span>
<span class="w"> </span><span class="nt">microdao_id</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;{{</span><span class="nv"> </span><span class="s">microdao_id</span><span class="nv"> </span><span class="s">}}&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;messaging.scheduled&quot;</span>
<span class="w"> </span><span class="nt">trigger</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;cron.daily_digest&quot;</span>
<span class="w"> </span><span class="nt">condition</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;time</span><span class="nv"> </span><span class="s">==</span><span class="nv"> </span><span class="s">&#39;09:00&#39;&quot;</span>
<span class="w"> </span><span class="nt">action</span><span class="p">:</span>
<span class="w"> </span><span class="nt">type</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;invoke_agent&quot;</span>
<span class="w"> </span><span class="nt">agent_id</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;agent:daily-digest&quot;</span>
<span class="w"> </span><span class="nt">entrypoint</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;generate_digest&quot;</span>
<span class="w"> </span><span class="nt">payload</span><span class="p">:</span>
<span class="w"> </span><span class="nt">microdao_id</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;{{</span><span class="nv"> </span><span class="s">microdao_id</span><span class="nv"> </span><span class="s">}}&quot;</span>
</code></pre></div>
<h3 id="agent-invocation">Agent Invocation<a class="headerlink" href="#agent-invocation" title="Permanent link">&para;</a></h3>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;invocation_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;inv-uuid&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;agent_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;agent:sofia&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;entrypoint&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;channel_message&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;payload&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;channel_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;uuid&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;message_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;uuid&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;microdao_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao:7&quot;</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;context&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;model&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;gpt-4.1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;temperature&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">0.7</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;max_tokens&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">500</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;tools&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="s2">&quot;create_task&quot;</span><span class="p">,</span><span class="w"> </span><span class="s2">&quot;create_followup&quot;</span><span class="p">],</span>
<span class="w"> </span><span class="nt">&quot;memory_enabled&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}</span>
</code></pre></div>
<hr />
<h2 id="implementation-guide">Implementation Guide<a class="headerlink" href="#implementation-guide" title="Permanent link">&para;</a></h2>
<h3 id="phase-1-core-infrastructure-done">Phase 1: Core Infrastructure (DONE ✅)<a class="headerlink" href="#phase-1-core-infrastructure-done" title="Permanent link">&para;</a></h3>
<ul>
<li>[x] Database schema (channels, messages, channel_members)</li>
<li>[x] messaging-service (REST + WebSocket)</li>
<li>[x] matrix-gateway API spec</li>
<li>[x] Frontend UI (MessengerPage)</li>
<li>[x] Docker orchestration</li>
</ul>
<h3 id="phase-2-agent-integration-next">Phase 2: Agent Integration (NEXT)<a class="headerlink" href="#phase-2-agent-integration-next" title="Permanent link">&para;</a></h3>
<ul>
<li>[ ] Implement agent_filter service</li>
<li>[ ] Extend DAGI Router with messaging rules</li>
<li>[ ] Add Agent Runtime channel context reader</li>
<li>[ ] Implement <code>/internal/agents/{id}/post-to-channel</code> logic</li>
<li>[ ] NATS event integration (actual publishing)</li>
</ul>
<h3 id="phase-3-advanced-features">Phase 3: Advanced Features<a class="headerlink" href="#phase-3-advanced-features" title="Permanent link">&para;</a></h3>
<ul>
<li>[ ] Agent Memory integration (RAG for channel context)</li>
<li>[ ] Tool execution (create_task from messages)</li>
<li>[ ] Multi-agent coordination</li>
<li>[ ] Scheduled agent messages (digests, reminders)</li>
</ul>
<h3 id="phase-4-production-hardening">Phase 4: Production Hardening<a class="headerlink" href="#phase-4-production-hardening" title="Permanent link">&para;</a></h3>
<ul>
<li>[ ] Rate limiting (per agent, per channel)</li>
<li>[ ] Abuse detection</li>
<li>[ ] Analytics and metrics</li>
<li>[ ] A/B testing for agent responses</li>
</ul>
<hr />
<h2 id="nats-event-catalog">NATS Event Catalog<a class="headerlink" href="#nats-event-catalog" title="Permanent link">&para;</a></h2>
<h3 id="published-by-messaging-service">Published by messaging-service<a class="headerlink" href="#published-by-messaging-service" title="Permanent link">&para;</a></h3>
<h4 id="messagingmessagecreated">messaging.message.created<a class="headerlink" href="#messagingmessagecreated" title="Permanent link">&para;</a></h4>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;channel_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;uuid&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;matrix_event_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;$event:server&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;sender_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;user:93 | agent:sofia&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;sender_type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;human | agent&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;microdao_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao:7&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;content_preview&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Hello!&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;created_at&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;2025-11-24T10:30:00Z&quot;</span>
<span class="p">}</span>
</code></pre></div>
<h4 id="messagingchannelcreated">messaging.channel.created<a class="headerlink" href="#messagingchannelcreated" title="Permanent link">&para;</a></h4>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;channel_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;uuid&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;microdao_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao:7&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;matrix_room_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;!room:server&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;created_by&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;user:93&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;visibility&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;public&quot;</span>
<span class="p">}</span>
</code></pre></div>
<h3 id="published-by-matrix-gateway">Published by matrix-gateway<a class="headerlink" href="#published-by-matrix-gateway" title="Permanent link">&para;</a></h3>
<h4 id="integrationmatrixmessage">integration.matrix.message<a class="headerlink" href="#integrationmatrixmessage" title="Permanent link">&para;</a></h4>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;room_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;!room:server&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;event_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;$event:server&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;sender_matrix_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;@user:server&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;m.room.message&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;timestamp&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1735749000000</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;content&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;msgtype&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;m.text&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;body&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Hello!&quot;</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}</span>
</code></pre></div>
<h4 id="integrationmatrixroomcreated">integration.matrix.room.created<a class="headerlink" href="#integrationmatrixroomcreated" title="Permanent link">&para;</a></h4>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;room_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;!room:server&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;room_alias&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;#alias:server&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;creator&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;user:93&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;microdao_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao:7&quot;</span>
<span class="p">}</span>
</code></pre></div>
<h3 id="published-by-agent_filter">Published by agent_filter<a class="headerlink" href="#published-by-agent_filter" title="Permanent link">&para;</a></h3>
<h4 id="agentfilterdecision">agent.filter.decision<a class="headerlink" href="#agentfilterdecision" title="Permanent link">&para;</a></h4>
<div class="codehilite"><pre><span></span><code><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;channel_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;uuid&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;message_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;uuid&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;matrix_event_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;$event:server&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;microdao_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;microdao:7&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;decision&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;allow | deny | modify&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;target_agent_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;agent:sofia&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;rewrite_prompt&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Sanitize...&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;reason&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;not_member | spam | rate_limit | policy&quot;</span>
<span class="p">}</span>
</code></pre></div>
<hr />
<h2 id="security-considerations">Security Considerations<a class="headerlink" href="#security-considerations" title="Permanent link">&para;</a></h2>
<h3 id="1-agent-access-control">1. Agent Access Control<a class="headerlink" href="#1-agent-access-control" title="Permanent link">&para;</a></h3>
<ul>
<li>Agents must be explicitly added to channels</li>
<li><code>can_write</code> permission required</li>
<li>agent_filter validates all agent replies</li>
</ul>
<h3 id="2-content-safety">2. Content Safety<a class="headerlink" href="#2-content-safety" title="Permanent link">&para;</a></h3>
<ul>
<li>Spam detection</li>
<li>Profanity filtering</li>
<li>PII detection (for confidential channels)</li>
</ul>
<h3 id="3-rate-limiting">3. Rate Limiting<a class="headerlink" href="#3-rate-limiting" title="Permanent link">&para;</a></h3>
<ul>
<li>Per agent: max 10 messages/hour</li>
<li>Per channel: max 50% agent messages</li>
<li>Global: max 1000 agent messages/hour</li>
</ul>
<h3 id="4-audit-trail">4. Audit Trail<a class="headerlink" href="#4-audit-trail" title="Permanent link">&para;</a></h3>
<ul>
<li>All agent actions logged in <code>channel_events</code></li>
<li>Matrix events are immutable (audit log)</li>
<li>NATS events retained for 30 days</li>
</ul>
<h3 id="5-confidential-channels">5. Confidential Channels<a class="headerlink" href="#5-confidential-channels" title="Permanent link">&para;</a></h3>
<ul>
<li>E2EE channels: agents can't read plaintext</li>
<li>Agents operate on summaries/metadata only</li>
</ul>
<hr />
<h2 id="performance-targets">Performance Targets<a class="headerlink" href="#performance-targets" title="Permanent link">&para;</a></h2>
<table>
<thead>
<tr>
<th>Metric</th>
<th>Target</th>
<th>Notes</th>
</tr>
</thead>
<tbody>
<tr>
<td>Message send latency</td>
<td>&lt; 100ms</td>
<td>User → Matrix → Index</td>
</tr>
<tr>
<td>Agent reply latency</td>
<td>&lt; 3s</td>
<td>Full pipeline (filter → LLM → post)</td>
</tr>
<tr>
<td>WebSocket latency</td>
<td>&lt; 50ms</td>
<td>Real-time updates</td>
</tr>
<tr>
<td>Channel list load</td>
<td>&lt; 500ms</td>
<td>With 100+ channels</td>
</tr>
<tr>
<td>Message history (50)</td>
<td>&lt; 300ms</td>
<td>Paginated from index</td>
</tr>
<tr>
<td>Agent context load</td>
<td>&lt; 1s</td>
<td>50 messages + memory query</td>
</tr>
</tbody>
</table>
<hr />
<h2 id="testing-checklist">Testing Checklist<a class="headerlink" href="#testing-checklist" title="Permanent link">&para;</a></h2>
<h3 id="integration-tests">Integration Tests<a class="headerlink" href="#integration-tests" title="Permanent link">&para;</a></h3>
<ul>
<li>[ ] User sends message → indexed correctly</li>
<li>[ ] Message appears in Element</li>
<li>[ ] Agent reply triggered by filter</li>
<li>[ ] Agent reply appears in DAARION UI</li>
<li>[ ] Agent reply appears in Element</li>
<li>[ ] Multiple agents in same channel</li>
<li>[ ] Rate limiting works</li>
<li>[ ] Confidential channel blocks agent</li>
</ul>
<h3 id="e2e-tests">E2E Tests<a class="headerlink" href="#e2e-tests" title="Permanent link">&para;</a></h3>
<ul>
<li>[ ] Full flow: User → Agent → Reply (&lt; 5s)</li>
<li>[ ] Agent-initiated message (digest)</li>
<li>[ ] Multi-agent conversation</li>
<li>[ ] Tool execution from agent message</li>
</ul>
<hr />
<h2 id="roadmap">Roadmap<a class="headerlink" href="#roadmap" title="Permanent link">&para;</a></h2>
<h3 id="v11-2-weeks">v1.1 (2 weeks)<a class="headerlink" href="#v11-2-weeks" title="Permanent link">&para;</a></h3>
<ul>
<li>Implement agent_filter service</li>
<li>DAGI Router messaging rules</li>
<li>NATS event publishing (production)</li>
<li>Agent Memory integration</li>
</ul>
<h3 id="v12-1-month">v1.2 (1 month)<a class="headerlink" href="#v12-1-month" title="Permanent link">&para;</a></h3>
<ul>
<li>Multi-agent coordination</li>
<li>Scheduled agent messages</li>
<li>Analytics dashboard</li>
</ul>
<h3 id="v20-2-months">v2.0 (2 months)<a class="headerlink" href="#v20-2-months" title="Permanent link">&para;</a></h3>
<ul>
<li>Voice messages (agent TTS)</li>
<li>Agent-to-agent direct messaging</li>
<li>Federated agents (cross-homeserver)</li>
</ul>
<hr />
<p><strong>Version:</strong> 1.0.0<br />
<strong>Last Updated:</strong> 2025-11-24<br />
<strong>Status:</strong> Production Ready (Phase 1), Phase 2 Spec Complete<br />
<strong>Maintainer:</strong> DAARION Platform Team</p>
</article>
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