The Intent Assurance Plane (IAP) provides the missing security layer Microsoft is implicitly calling for: cryptographically verifiable intent. Instead of trusting that an agent will remain aligned with its prompt or its initial permissions, IAP enforces that every action must be proven to belong to the user's approved plan.
Below is a step-by-step look at how IAP neutralizes the precise risks Microsoft outlines.
Step 1: Every task begins with a signed, canonical plan
When a user invokes an agent "reset my password," "analyze this ticket," "draft a remediation" IAP converts the request into a Canonical Structured Reasoning Graph (CSRG). This graph explicitly encodes what the agent is allowed to do. IAP then hashes this graph into a Merkle root and signs it. This becomes the intent boundary for the task.
Step 2: A Composite Ephemeral Identity is generated
IAP creates a short-lived identity for the task by combining:
- the user's identity,
- the agent's workload identity,
- the contextual domain, and
- the cryptographic plan root.
The resulting identity cannot be reused, borrowed, or extended outside the approved reasoning. If the agent drifts, the identity fails verification. This directly mitigates Microsoft's concern about agents inheriting unintended tools or data privileges.
Step 3: Every action must present cryptographic proof
When the agent attempts to call a tool, query data, invoke another agent, or perform a multi-step operation, IAP's Policy Enforcement Point (PEP) requires:
- the signed intent token, and
- a Merkle inclusion proof showing the action exists in the CSRG.
If the action isn't in the plan, it cannot execute. This blocks prompt-induced tool overreach, agent-chaining without approval, spontaneous escalation, and any action Microsoft describes that arises from "unexpected agent behavior."
Step 4: Delegation becomes explicit, scoped, and revocable
Agents cannot silently recruit or delegate to other agents. Delegation requires a Trust Update:
- a new CSRG root is calculated,
- a scoped sub-identity is created, and
- a new, limited token is issued.
Chained tasks become explicit, signed, and auditable not emergent behaviors.
Step 5: Identities expire automatically
Composite identities are not IAM accounts. They vanish when the task ends. This removes the long-lived, over-privileged service identities that Microsoft correctly identifies as a growing risk in agentic systems.
Step 6: A tamper-evident audit trail seals the system
Every commit, trust update, and action produces an immutable audit entry. If an agent is manipulated or its plan evolves, the lineage is cryptographically traceable. This directly addresses Microsoft's concern that agentic chains execute actions that no one can later reconstruct or attribute.
Autonomy Without Intent is Dangerous, IAP Makes Intent Verifiable
Microsoft is right: agentic AI introduces a new class of security challenges. Agents that can reason, plan, and act autonomously require a stronger boundary than identity alone.
IAP provides that boundary by binding identity to reasoning and reasoning to a verifiable plan. The result is a model where:
- agents cannot drift from their task,
- tool use is always justified by signed intent,
- delegation is controlled and auditable,
- composite identities prevent privilege inflation,
- and every action carries cryptographic proof of belonging.
Agentic AI can be safe, powerful, and enterprise-ready but only when its autonomy is governed by intent, not just credentials.
