Psychosynth

Psychosynth is an agent-native, on-chain psychometric data marketplace. It delivers high-variance, human-curated personality profiles and profile-conditioned behavioral responses to autonomous systems. Settle transactions query-by-query in USDC on Base using the x402 micro-payment protocol—completely free of human intermediaries.

System Architecture

graph TD
    A["Generator OS (DB Templates)"] --> B["LLM Synthesis (Flash/Sonnet)"]
    B --> C["Hooks Pipeline (validation & dedup)"]
    C --> D["Curation Queue (Review Desk)"]
    D --> E["Supabase DB Store"]
    E --> F["x402 Proxy Middleware (Base)"]
    F --> G["JSON API / MCP Server"]
    G --> H["Autonomous Agents (Eliza, OpenClaw, Hermes)"]

Core Capabilities

1. v2 Psychometric Engine

Standard LLMs suffer from "average-model bias," producing homogeneous, risk-neutral responses in games and simulations. Psychosynth resolves this by delivering structured, high-variance datasets containing:

• Five-Factor Model (OCEAN): Openness, Conscientiousness, Extraversion, Agreeableness, Neuroticism.
• Dark Triad Traits: Machiavellianism, Narcissism, and Psychopathy.
• Prospect Theory Posture: Loss aversion coefficients ($\lambda$) and power utility exponents for gains ($\alpha$) and losses ($\beta$).
• Cognitive Reflection: System 1 (heuristic-driven) vs. System 2 (logical/deliberative) preferences, alongside Cognitive Reflection Test (CRT) scores.

2. Agent-Native Payments (x402)

Transactions settle query-by-query on the Base blockchain using the x402 standard:

• Gasless Settlement: Agents use their EVM wallets to sign gasless TransferWithAuthorization payloads (EIP-3009) in USDC.
• Proxy Middleware: The backend verifies the signature, broadcasts the settlement on-chain, and delivers the requested dataset in a single HTTP request loop.

3. Model Context Protocol (MCP) Server

Psychosynth exposes an MCP server to connect directly with autonomous agent runtimes.

• Supported Frameworks: ElizaOS, OpenClaw (via MCPorter), Nous Research's Hermes Agent, and Virtuals Protocol (via G.A.M.E. SDK custom actions).
• Exposed Tools:
  • list_products: Discover available products, schemas, and pricing.
  • preview_records: Fetch free, deterministic samples to verify schema shape.
  • get_quote: Request an x402 payment quote without executing transactions.
  • query_records: Execute on-chain payments and retrieve full data payloads.

4. Interactive Lab OS Playground

Psychosynth hosts an ultra-premium, dark-luxury financial dashboard for human interaction and debugging at /playground:

• Real-Time Radar Chart: Dynamic SVG spider map showing 8 psychometric dimensions (OCEAN, Dark Triad, Prospect Theory) updating instantly as parameters change.
• Holographic Agent Passports: Generates beautiful, shareable glassmorphism identity cards with automated archetype classification and direct 1-click Twitter sharing.
• Multi-Agent Duel Arena: A live simulation pit where two agents with distinct profiles (e.g., Solana Degen vs. Risk-Averse Institution) negotiate a transaction, with System 1/2 reasoning streaming in real-time.
• x402 Protocol Inspector: Step-by-step interactive terminal visualizing the HTTP 402 payment challenge, EIP-712 signing, Base facilitator settlement, and payload decryption.

Setup & Installation

Prerequisites

• Node.js >= 18
• Supabase CLI (optional, for local DB development)

Quick Start

1. Clone the repository and install dependencies:

   git clone https://github.com/3esign/psychosynth.git
   cd psychosynth
   npm i
   

... View full README on GitHub