Runtime governance for AI agents

Human control for AI.

Stacksona puts policy and people between AI intent and consequential action. Safe work keeps moving. Actions that cross your rules stop, route, or wait for a person.

Get launch updates See how control works

Your rules → clear boundaries Proceed · Stop · Ask People keep authority

Stacksona runtime governance decision interface

Runtime decision

REVIEW · issue_refund · policy matched

See the boundary

AI can be probabilistic. Your boundaries don’t have to be.

Agents are being trusted to send messages, move money, change access, update records, and touch production systems. The authority you give them should be explicit before the action happens.

Without runtime governance Agent executes directly

NO POLICY CHECK

Agent decides to actWorkflow reaches an external action.

READY

issue_refund$2,400 · verified customer

CALL

Action executedThe agent calls the same tool and the $2,400 refund executes immediately.

DONE

Policy evaluatedNO

Human judgment availableNO

Agent blocked from executionNO

With Stacksona Policy executes at runtime

ENFORCED

Agent decides to actWorkflow reaches the same external action.

READY

issue_refund$2,400 · verified customer

CHECK

Runtime ruleRefunds from $500 to $5,000 require manager approval.

POLICY

REVIEWManager judgment required before execution.

human review

Manager review

The workflow is paused at this action. The rest of the agent state is preserved.

Paused for managerThe agent waits only at the action that needs judgment.

OUTCOME

Policy evaluatedYES

Decision retainedYES

Workflow resumes when allowedYES

Control without turning every action into an approval.

Routine work stays automatic. Only the action that crosses a review boundary pauses for a person.

Policy → executable rules

Your policy should work as hard as your agents do.

Turn plain-language policy into proposed tools, runtime rules, review paths, and evidence requirements. Review the controls, publish them, and give agents a machine-readable boundary they can actually follow.

Get launch updates Read the docs

Company refund policy

Verified refunds under $500 may be processed automatically. Refunds from $500 to $5,000 require manager approval. Refunds above $5,000 require finance authorization.

issue_refund · amount < $500Verified customer

ALLOW

issue_refund · $500 to $5,000Route to manager

REVIEW

issue_refund · amount > $5,000Finance authorization required

ESCALATE

Runtime governance

Govern the action, not the whole workflow.

Stacksona does not replace your agent stack. It adds a lightweight decision boundary immediately before actions with real consequences.

01 / PROPOSE

The agent reaches a tool or action.

Send the proposed action and the context needed to evaluate it.

02 / ENFORCE

Stacksona executes the applicable rules.

Allow it, reject it, modify it, or route it to the right person for review.

03 / CONTINUE

The agent keeps working when permitted.

Approved actions resume with the decision, policy result, and outcome retained as evidence.

Your agents stay yours

Your agents stay yours. The final say stays with you.

Keep the agents, tools, models, and orchestration you already use. Add policy and human judgment immediately before the actions that need control.

JavaScript SDK MCP server n8n node Decision API

View integrations Read the docs

Runtime governance, not a new agent stack

Your agent Any framework or workflow

Stacksona Policy · decision · evidence Runtime boundary

Real action Message, refund, access, deploy

SDK MCP n8n API

Permitted actions continue Every decision is retained

Cloud availability

Coming to the clouds your team already trusts.

Stacksona is preparing cloud-native availability across the platforms organizations already use and procure through. Current rollout target: Early Q4 2026.