Resonant Mind v4.0.0: Persistent AI Cognitive Infrastructure

What changed

Nekyiialabs has released version 4.0.0 of Resonant Mind, codenamed "The Reshape release." This update significantly refactors the cognitive substrate for AI systems, focusing on persistent memory, identity continuity, emotional processing, and a "subconscious daemon." The architecture is now Postgres-only, specifically supporting Neon through Cloudflare Hyperdrive, and utilizes Cloudflare R2 for visual memory and Workers AI for dream composition. The system boasts 47 "MCP tools" organized by function, a 30-minute subconscious metabolism cycle, and pgvector for semantic retrieval. This version deliberately omits D1 fallback, bundled dashboards, and hard-coded tenancy, emphasizing a generic single-mind public core derived from real-world AI mind usage. Migration from v3.2 to v4 is operator-assisted, involving separate database creation and manual steps like image re-embedding and deployment switching, with a detailed migration guide available.

Key Architectural Components

• Regions and Organs: The governing distinction is that "Regions are kinds of act" and "Organs are kinds of state." Regions include Ritual, Attention, Surgery, Compass, Spine, Bonds, Episodes, Active, Weather, Dreams, Drives, Inner Appetite, and Network.
• Daemon Metabolism: The scheduled daemon metabolizes memory, handling aspects like mood, affect, novelty, retention, consolidation, reflection, dream recurrence, and identity proposals.
• MCP Tools: A registry of 47 tools covers capabilities such as orientation, writing, searching, editing, creating, asserting, reading/amending identity, recording episodes, and managing drives.

Requirements and Installation

To run Resonant Mind v4, developers need Node.js 22+, a Cloudflare Workers account, a Neon Postgres database with the vector extension, Cloudflare Hyperdrive and R2 configurations, a Gemini API key for embeddings, and a Workers AI binding for dream composition. Installation involves cloning the repository, copying wrangler.toml to wrangler.local.toml, configuring Hyperdrive and R2 bindings, and setting secrets for API keys and signing.

Security and Privacy

Security measures include closed-fail authentication for all cognitive/API routes, HMAC-signed image URLs, image upload validation (10MB cap, specific formats), HTTPS-only remote image URLs with redirect limits, and server-side logging of raw exceptions. Public source code excludes lived memories, private snapshots, or hard-coded entities. The license is "Codependent AI Source-Available," permitting personal and educational use, with commercial use requiring a separate license.

Why it matters for builders

This release offers AI builders a more mature and flexible framework for creating persistent AI agents. The separation of regions and organs, coupled with the extensive MCP toolset, allows for fine-grained control over an AI's cognitive processes. The reliance on Cloudflare Workers and Neon Postgres suggests a scalable, serverless-first architecture, making it easier to deploy and manage AI systems without managing traditional server infrastructure. The focus on identity continuity and emotional processing is particularly relevant for developing more human-like and engaging AI companions or assistants.

Practical impact

AI developers can now leverage Resonant Mind v4.0.0 to build agents with sophisticated memory and cognitive capabilities. The migration path from v3.2, though operator-assisted, provides a structured way to adopt the new architecture. Builders should explore the 47 MCP tools to understand the available cognitive functions and integrate them into their applications. The project's emphasis on a generic public core encourages experimentation and customization for various AI use cases, from chatbots to more complex autonomous systems. Developers should review the specific requirements for Cloudflare and Neon, as well as the security considerations for API keys and data handling.

Caveats and source limits

The source material indicates that while the migration from v3.2 to v4 is supported, it is operator-assisted and requires manual steps, including re-embedding images and switching deployments. The project is licensed under a "Codependent AI Source-Available License," which permits personal, educational, and non-commercial use but requires a separate license for commercial applications. Specific pricing for Neon Postgres or Cloudflare services is not detailed, nor are independent benchmarks for performance or scalability provided. The release is marked as v4.0.0, suggesting potential for further iteration and refinement.