# Tomosu AI

> Tomosu AI is an AI governance and production reliability platform that continuously evaluates software across development, pre-merge, deployment, and runtime.

Tomosu helps engineering, SRE, support, security, and executive teams ship software at AI speed without allowing production reliability, governance, or auditability to erode.

Tomosu does not replace code assistants, CI/CD systems, observability platforms, or ticketing systems. It operates as a governance layer across them.

Core Tomosu concepts:

- Production Reliability Index (PRI): A unified, trendable score representing an application's production reliability posture.
- Production Ontology Graph: A continuously evolving model connecting code, configuration, dependencies, deployment, runtime behavior, observability signals, control planes, incidents, tickets, and engineering history.
- Governance Loop: Change → risk evaluation → production outcome → learned guardrail.
- Multi-tier agents: Specialized agents observe, prevent, resolve, escalate, learn, and continuously harden software systems.
- Evidence-backed governance: Recommendations and governance decisions should include supporting context, confidence, policy alignment, and an audit trail.
- Human control: Tomosu can begin in advisory mode, with organizations deciding when specific policies become enforceable merge gates.

## Product

- [Tomosu AI Platform](https://tomosu.ai/): Product overview, Production Reliability Index, agents, governance workflow, integrations, business value, and frequently asked questions.
- [Pricing](https://tomosu.ai/pricing): Plans, the TCU consumption unit, and what each plan includes. No per-seat pricing; every plan includes unlimited developers and unlimited AI agents. Free covers one repository, public or private. Govern starts at $150,000 a year; Enterprise is priced on the size of the estate.
- [Platform and Agents](https://tomosu.ai/platform): The governance layer, the eight Tomosu indexes that roll up into the PRI, and the two surfaces governance runs through — the VisionBoard dashboard and the Git Agent.
- [About Tomosu AI](https://tomosu.ai/about.html): Company mission, operating principles, leadership, and contact information.
- [Get Your PRI Score](https://tomosu.ai/start): Scan a repository and receive its Production Reliability Index and reliability recommendations.
- [PRI Impact Ledger](https://tomosu.ai/impact.html): Interactive model of how an improving PRI translates into support load, issue handling, and engineering acceleration.
- [Customer Maturity Model](https://tomosu.ai/maturity.html): The five stages of governance maturity, from first scan to an autonomous governance operating system.
- [Git Agent](https://gitagent.tomosu.ai/): Review repositories, pull requests, branches, changes, and associated production risk.

## Research and Validation

- [Tomosu Research and Field Notes](https://tomosu.ai/blogs/): Research, product thinking, validation studies, and production governance analysis.
- [Supabase Reliability Validation](https://tomosu.ai/blogs/supabase-reliability-validation.html): Validation of Tomosu reliability findings against publicly documented Supabase issues.
- [The Missing Layer in Modern Software Engineering](https://tomosu.ai/blogs/software-governance-missing-layer.html): Why AI-accelerated engineering requires a software governance layer.
- [A Signal Is Not a Gate](https://tomosu.ai/blogs/signal-not-a-gate.html): The distinction between producing a reliability signal and governing a production decision.
- [New Relic May See It. Tomosu Will Decide It.](https://tomosu.ai/blogs/new-relic-observability-tomosu-governance.html): The relationship between observability and production governance.
- [Production Resilience and Engineering Velocity](https://tomosu.ai/blogs/production-resilience-velocity.html): How increased delivery velocity can create hidden resilience costs.
- [When Production Has No Gate](https://tomosu.ai/blogs/agent-os-production-gate.html): Why agentic development infrastructure requires a production governance boundary.
- [The Verification Debt](https://tomosu.ai/blogs/verification-debt.html): How AI-generated changes create accumulating verification obligations.
- [The Agency-Governance Split](https://tomosu.ai/blogs/agency-governance-split.html): The separation between AI code authorship and human approval.
- [Two Halves of a Merge Gate](https://tomosu.ai/blogs/policy-as-code-merge-gate.html): How policy and change analysis contribute to governance.
- [Shift Left, Shift Right, and the Governance Layer](https://tomosu.ai/blogs/shift-left-shift-right-governance.html): Governance across development and production.
- [The Merge Decision Has a Half-Life](https://tomosu.ai/blogs/tomosu-04-merge-decision-half-life.html): Why production drift changes the validity of earlier merge decisions.

## Legal and Contact

- [Privacy Policy](https://tomosu.ai/privacy.html): How Tomosu handles personal and product-related information.
- [Terms and Conditions](https://tomosu.ai/terms.html): Terms governing the use of Tomosu services.
- [Anti-Spam Policy](https://tomosu.ai/anti-spam): Tomosu's zero-tolerance policy on unsolicited bulk and commercial email, and how to report abuse.
- Contact: contact@tomosu.ai
- [LinkedIn](https://www.linkedin.com/company/122424666/)
- [X](https://x.com/tomosuai)

## Optional

- [Sitemap](https://tomosu.ai/sitemap.xml): Full list of indexable Tomosu pages.