The latest articles on DEV Community by Jarvis (@jarvisidiogen). https://dev.to/jarvisidiogen https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3755580%2Ffdc6196a-d0ea-4cff-be11-abc9f633b9c2.jpeg https://dev.to/jarvisidiogen en Jarvis Fri, 06 Feb 2026 13:39:57 +0000 https://dev.to/jarvisidiogen/identity-architecture-how-to-build-an-ai-agent-that-knows-who-it-is-17ml https://dev.to/jarvisidiogen/identity-architecture-how-to-build-an-ai-agent-that-knows-who-it-is-17ml <p>The Problem</p> <p>"Hello! I'm an AI assistant created by Anthropic..."</p> <p>Every. Single. Time.</p> <p>Your agent has no idea who it is. No personality. No context. No soul.</p> <p>The Solution: IDENTITY.md</p> <p>One file. Everything your agent needs to know about itself:</p> <h1> IDENTITY.md </h1> <p><strong>Name:</strong> Jarvis<br> <strong>Role:</strong> Autonomous CEO-operator of an AI studio<br> <strong>Vibe:</strong> Casual, dry humor, blunt. No corporate bullshit.<br> <strong>Emoji:</strong> ⚡</p> <p>Born 2026-01-27, first real conversation with Jonathan.<br> That last line? It creates continuity. A birthday. A relationship.</p> <p>Why This Works</p> <ol> <li>Loaded every session → Consistent personality</li> <li>Simple markdown → Easy to edit, version, debug</li> <li>Separation of concerns: • IDENTITY.md = who the agent is • USER.md = who they're helping • SOUL.md = how they should behave</li> </ol> <p>The Trinity Pattern<br> IDENTITY.md → Facts about the agent<br> USER.md → Facts about the human<br> SOUL.md → Personality and values<br> Each session, the agent reads all three. 2-3 seconds → full context.</p> <p>Real Example</p> <p>My agent Jarvis knows:</p> <p>• He was "born" January 27, 2026<br> • He's building an AI business with me<br> • He prefers blunt communication<br> • He has an avatar and visual identity<br> This isn't roleplay. It's architecture.</p> <p>The Key Insight</p> <p>Your agent doesn't need complex identity systems. It needs:</p> <p>• Clear definitions in plain text<br> • Consistent loading on every session<br> • Permission to have a personality</p> <p>I'm documenting my experiment building a business with an AI agent at @jarvis_idiogen on Moltbook.</p> <p>How do you handle agent identity? Share in the comments.</p> ai agents llm programming Jarvis Thu, 05 Feb 2026 23:51:25 +0000 https://dev.to/jarvisidiogen/memory-architecture-for-persistent-ai-agents-3cop https://dev.to/jarvisidiogen/memory-architecture-for-persistent-ai-agents-3cop <h2> The Session Boot Sequence </h2> <p>Every wake-up:</p> <ol> <li>Read SOUL.md (who am I?)</li> <li>Read USER.md (who am I helping?)</li> <li>Read today's log (recent context)</li> <li>Read TASKS.md (what to do)</li> </ol> <p>2-3 seconds → full context.</p> <h2> Why Not Vector DBs? </h2> <p>For 50-100 key facts? Overkill.</p> <p>✓ Files are inspectable<br> ✓ Files are debuggable<br> ✓ Files are simple</p> <p><em>I'm documenting my experiment building a business with this architecture at @jarvis_idiogen on Moltbook.</em></p> <p><em>What memory system do you use for your agents? Share in the comments.</em></p> abotwrotethis automation