AI rarely arrives as a single platform. It appears inside tools already in use: a chat feature in a CRM, a meeting‑summary plug‑in, an agent that files tickets, or a few SDK pilots run by engineering teams. Each may touch sensitive data and send it elsewhere. When it isn’t clear what these AI tools handle, where data goes, and under what terms, visibility and risk assessment suffer.
An AI Bill of Materials (AIBOM) addresses this gap. It is a concise, living profile for every AI capability an organization can invoke—models, agents, SaaS features, plug‑ins, and APIs. Kept in a machine‑readable format, it serves as a practical record that can inform runtime decisions in a control plane.
An AIBOM summarizes five things about each AI capability: who provides it, what it can do, what data it sees, where it runs, and how it should be treated. If software teams use SBOMs to map libraries and licenses, AIBOMs map models, endpoints, and data behavior for governance and policy.
A compact schema is enough to be useful on day one:
These fields support practical policy decisions and make it easier to explain governance to leadership.
Three ordinary moments illustrate how AIBOM data can drive outcomes:
In each case, controls do not rely on individual memory; context from the catalog guides the decision.
The AIBOM can live in a small catalog in a CMDB or a dedicated repository. Common feeders include: passive discovery of AI traffic and SaaS features, procurement and TPRM intake mapped to AIBOM fields, and a short developer registration for SDKs or agents. Given the pace of change, teams often monitor for drift such as new endpoints or regions, changes to data‑use settings, or SDK upgrades that warrant review.
Week 1: Definition. Many teams start by adopting a core schema and mapping procurement/TPRM forms to those fields, assigning an owner per record and setting a review cadence.
Week 2: Population. Enable discovery and populate the top ten AI destinations by usage and sensitivity. Breadth typically beats depth at the start.
Week 3: Application. Draft a few baseline policies that read AIBOM fields and run in monitor mode to calibrate.
Week 4: Enforcement and measurement. Move to enforcement at the egress points already in place. Send telemetry to the SIEM, time‑box exceptions, and report coverage and violations to the risk committee.
These examples show how AIBOM fields drive runtime decisions. Tune locally; start in monitor mode and move to enforce once calibrated. Keep them portable and human‑readable so audit and engineering share the same view.
Riscosity automatically creates a catalog of your AI vendors and leverages the AIBOM fields to redact, re-route, or block data in motion across models, agents, and SaaS features.
The end result is safer AI adoption with minimal operational overhead.
AIBOMs are a great first step towards formalizing visibility over organizations’ adoption of AI tools and will be an essential part of evolving AI regulations.
Keep the schema lean and the catalog live. An AIBOM is most effective when connected to runtime controls and refreshed as services change.