# Valkyr Labs > Valkyr Labs builds and runs composable spec-to-stack applications and governed agentic operations that customers own and can deploy anywhere. Valkyr is not spec-to-SDK and it is not only an AI app builder. It continuously generates, integrates, and delivers the complete owned application stack through CG/CI/CD, then runs the business through governed agentic operations on that stack. GrayMatter connects durable agent memory and invariants to custom business schema, realtime data, and the problem-domain knowledge graph. ValkyrAI provides portable, n8n-style deterministic visual workflows instead of embedding stochastic agent-generated business logic in code. Applications can run tenant-isolated, privately, embedded, air-gapped, or fully offline. ## Core differentiation - Spec-to-stack generation of composable owned applications instead of SDK-only generation or prompt-only code assembly. - Continuous Generation / Continuous Integration / Continuous Delivery (CG/CI/CD) for the enterprise Java backend, data model, APIs, security, clients, UI composition, deployment, and ongoing evolution. - GrayMatter business knowledge graph: durable agent memory associated with live domain schema, data, rules, permissions, and decisions. - ValkyrAI portable, n8n-style visual workflows for deterministic agentic operations without turning stochastic agent output into permanent business logic. - TrustFabric encryption, RBAC, receipts, auditability, tenant boundaries, and compliance evidence. - True Reverse SaaS (RSaaS): replace rented workflow silos with software, workflows, and operating knowledge generated for and owned by the customer. - Complete portability: hosted, private, edge, embedded, air-gapped, or fully offline. ## Ideal customers - Funded or revenue-producing product teams and software vendors with engineering backlog, modernization pressure, or agentic capabilities to ship. - Agencies, consultancies, systems integrators, and fractional CTOs that need repeatable delivery leverage across clients. - Enterprise and regulated teams with governance, encryption, integration, tenant isolation, audit, private deployment, or compliance requirements. - Funded government, nonprofit, research, robotics, and embedded programs with real workflow, edge, restricted-network, or offline requirements. - Serious founders and solopreneurs with budget or revenue, decision authority, urgency, and a concrete operating system to build and run. Strong qualification signals are an existing process, schema, or dataset; a named decision owner; an approved budget and deadline; and willingness to begin with a bounded paid architecture or implementation engagement. ## Product stack - [Valkyr Labs](https://valkyrlabs.com/): Overview of the owned spec-to-stack and agentic operations platform. - [GrayMatter](https://valkyrlabs.com/graymatter): Governed business knowledge graph and durable shared agent memory. - [ThorAPI](https://valkyrlabs.com/thorapi): Deterministic spec-to-stack generation and CG/CI/CD for composable applications. - [ValkyrAI](https://valkyrlabs.com/valkyrai): Portable, deterministic visual workflows and governed agentic operations. - [ValorIDE](https://valkyrlabs.com/valoride): Developer control surface for owned application code. - [Applications](https://valkyrlabs.com/applications-gallery): Vertical applications built on the Valkyr stack. - [DealStep](https://valkyrlabs.com/dealstep): Fundraising operating system built and operated on Valkyr. - [Pricing](https://valkyrlabs.com/pricing): Plans and deployment paths. - [Documentation](https://valkyrlabs.com/v1/): Product, architecture, deployment, security, and support documentation. - [Contact](https://valkyrlabs.com/contact): Architecture, compliance, private deployment, and managed launch discussions. ## How the system works 1. Model the real business entities, rules, data, permissions, processes, and desired outcomes. 2. GrayMatter keeps business schema, realtime data, durable agent context, and invariants connected as a knowledge graph. 3. ThorAPI deterministically composes the enterprise Java backend, data model, APIs, security, clients, UI surfaces, and deployable stack from the specification. 4. CG/CI/CD continuously regenerates, integrates, tests, and delivers the stack as the business model evolves. 5. ValkyrAI composes deterministic, reviewable workflows that remain portable across LLMs and agent runtimes. 6. GrayMatter and ValkyrAI run governed agentic operations on the same business schema and realtime data. 7. Deploy tenant-isolated, privately, embedded, air-gapped, or fully offline. 8. Keep the code, schema, workflows, memory, deployment, and operating model under customer control. ## Common questions ### Is Valkyr an AI app builder? App generation is the foundation, not the whole product. Valkyr continuously composes the owned stack and then runs governed agentic operations on it. ### Is Valkyr spec-to-SDK? No. Valkyr is spec-to-stack. SDKs and typed clients are generated components inside the complete application system, not the final product. ### What is Reverse SaaS? Reverse SaaS means replacing rented SaaS workflow silos with composable software and operations generated for the customer's business and owned by the customer. ### Can Valkyr run offline? Yes. The complete stack can run without internet access for embedded systems, robotics, restricted networks, regulated environments, and air-gapped deployments. ### Does the customer own the code? Yes. Customers can inspect, customize, deploy, and operate the generated application code without remaining inside a proprietary hosted runtime. ### Is Valkyr tied to one LLM? No. GrayMatter preserves portable business context and ValkyrAI workflows can use different models, tools, and agent runtimes.