Skip to content
@QWED-AI

QWED

Query With Evidence & Determinism
QWED Logo

QWED

Query With Evidence & Determinism

The Verification Infrastructure for AI

GitHub Developer Program Docs DOI

NVIDIA Inception Program


🛡️ What is QWED?

QWED is a deterministic verification layer for Large Language Models. We don't fix hallucinations—we make them irrelevant.

"If an AI output cannot be mathematically proven, QWED will not allow it into production."


🚀 Our Stack

Repository Description
qwed-verification 🧠 Core verification engine (11 specialized engines)
qwed-finance 🏦 Banking & fintech verification middleware
qwed-legal ⚖️ Legal contract & liability verification middleware
qwed-tax 💸 Tax compliance & withholding verification middleware
qwed-infra ☁️ Infrastructure as Code (IaC) verification
qwed-mcp 🔌 Model Context Protocol for Claude Desktop
qwed-ucp 🛒 Unified Commerce Protocol for e-commerce AI
qwed-open-responses 🤖 OpenAI Responses API guards

🔬 The 11 Verification Engines

┌──────────┐  ┌──────────┐  ┌──────────┐  ┌──────────┐
│   Math   │  │  Logic   │  │   SQL    │  │  Stats   │
│  SymPy   │  │    Z3    │  │ SQLGlot  │  │  SciPy   │
└──────────┘  └──────────┘  └──────────┘  └──────────┘

┌──────────┐  ┌──────────┐  ┌──────────┐  ┌──────────┐
│  Facts   │  │   Code   │  │  Image   │  │Reasoning │
│   KB     │  │   AST    │  │  CLIP    │  │  Chain   │
└──────────┘  └──────────┘  └──────────┘  └──────────┘

┌──────────┐  ┌──────────┐  ┌──────────┐
│  Taint   │  │  Schema  │  │  Graph   │
│   AST    │  │  JSON    │  │  Facts   │
└──────────┘  └──────────┘  └──────────┘

📖 Learning

Resource Description
qwed-learning 🎓 Interactive course: "Building Deterministic AI Systems"

Free, open-source curriculum covering LLM verification, symbolic AI, and safe AI deployment.


📚 Research

Paper DOI
QWED Protocol: Deterministic Verification for LLMs DOI
The Layered Compression Paradox in Context Engineering DOI

🏢 Enterprise

For enterprise deployments, custom integrations, SLA support, and on-premise solutions:

📧 Contact: rahul@qwedai.com

We offer:

  • 🔧 Custom guard development
  • 🏗️ On-premise deployment
  • 📞 Priority support & SLA
  • 🔐 Security audits & compliance

🤝 Get Involved


Safe AI is the only AI that can change the world.

Twitter LinkedIn Email

Pinned Loading

  1. qwed-verification qwed-verification Public

    Open-source AI verification infrastructure for deterministic verification of LLM outputs, tool calls, code, schemas, and agent state before production execution.

    Python 61 13

Repositories

Showing 10 of 14 repositories
  • docs Public

    Documentation and architecture hub for the QWED deterministic AI verification ecosystem. Guides, security boundaries, verification semantics, fail-closed policies, and integration workflows for QWED infrastructure and guards.

    MDX 0 Apache-2.0 0 0 0 Updated Oct 17, 2026
  • qwed-verification Public

    Open-source AI verification infrastructure for deterministic verification of LLM outputs, tool calls, code, schemas, and agent state before production execution.

    QWED-AI/qwed-verification's past year of commit activity
    Python 61 Apache-2.0 13 47 (1 issue needs help) 1 Updated Oct 17, 2026
  • qwed-mcp Public

    Deterministic verification gateway for MCP — risk-gated Python execution in a restricted environment, math/logic/code/SQL verification engines, and skill supply-chain provenance guard

    Python 0 Apache-2.0 1 37 0 Updated Oct 12, 2026
  • qwed-a2a Public

    Fail-closed Agent-to-Agent verification, provenance, and attestation infrastructure for AI systems.

    Python 0 Apache-2.0 3 15 0 Updated Oct 12, 2026
  • qwed-finance Public

    Deterministic verification layer for AI-generated financial decisions. Verifies math (NPV, IRR, Black-Scholes, YTM, VaR), compliance (AML/KYC via Z3), and banking schemas (ISO 20022, SWIFT) — fail-closed, proof-backed. Not execution. Verification.

    QWED-AI/qwed-finance's past year of commit activity
    Python 3 Apache-2.0 4 40 (2 issues need help) 0 Updated Oct 11, 2026
  • qwed-tax Public

    The Verification Gate for AI-Generated Tax Decisions. Deterministic tax verification layer powered by Z3 and Decimal math — sits between AI agents and execution systems. Not a calculator, not a filing platform.

    QWED-AI/qwed-tax's past year of commit activity
    Python 1 Apache-2.0 2 24 (2 issues need help) 0 Updated Oct 10, 2026
  • qwed-finance-docs Public

    Official Documentation for QWED Finance - Verification Guards for Financial Systems

    QWED-AI/qwed-finance-docs's past year of commit activity
    MDX 0 0 0 0 Updated Oct 10, 2026
  • qwed-legal Public

    🏛️ Deterministic rejection layer for computational legal claims. Verifies dates, amounts, and structured constraints; blocks unproven legal outputs.

    QWED-AI/qwed-legal's past year of commit activity
    Python 4 Apache-2.0 4 20 0 Updated Oct 9, 2026
  • qwed-open-responses Public

    Verification guards for OpenAI Responses API - Verify AI agent outputs before execution

    QWED-AI/qwed-open-responses's past year of commit activity
    Python 1 Apache-2.0 2 9 0 Updated Oct 8, 2026
  • qwed-ucp Public

    Verification for Universal Commerce Protocol (UCP) transactions — Deterministic verification layer for UCP checkouts: catches math, state, and schema errors before payment.

    Python 1 Apache-2.0 1 22 0 Updated Oct 3, 2026

Top languages

Loading…

Most used topics

Loading…