ai solution

AI agents

Design agent-like workflows around explicit tools, permissions, plans and per-action verification.

Business use

Each proposed action is scoped, approved where needed and verified against provider state.

A model can suggest a plan, but uncontrolled tool use creates operational risk.

Useful inputs

The task is bounded and every consequential tool effect can be observed.

Tools and actions

A tool and permission map, agent workflow, evaluation set and recovery design.

Permission boundary

The agent receives only the tools and permissions required for the agreed task.

Example system
AI agents: example workflow Intent → clarify → plan → approve → execute per effect → reconcile
  1. 01Input
    Capture the event

    A model can suggest a plan, but uncontrolled tool use creates operational risk.

  2. 02System
    Resolve context

    Intent → clarify → plan → approve → execute per effect → reconcile

  3. 03Decision
    Apply the rule

    The agent receives only the tools and permissions required for the agreed task.

  4. 04Human check
    Human control

    A named person reviews ambiguity or consequential action for ai agents.

  5. 05Verified state
    Verify the effect

    Read back the important state, record exceptions and confirm the next owner.

Controls and failure handling

The straightforward path is only half the design.

Ownership should remain clear when input is ambiguous, a provider only partly succeeds or a person needs to take over.

Open controls and recovery detail

Human controls

  1. 01The agent receives only the tools and permissions required for the agreed task.
  2. 02Name the person who can approve, pause or reverse the consequential step.

Failure modes

  1. 01One tool action succeeds, a later one fails, and the agent repeats the first effect.
  2. 02Unknown provider outcomes are retried without checking whether the first action succeeded.
Keystone evidence

Work you can inspect

See the system, what was exercised and the status of the evidence. Open the technical record for source, date and limits.

Validated prototype

Workflow control prototypes

Reference prototypes have exercised event identity, partial-failure recovery, follow-up stops and deterministic reporting against documented synthetic scenarios.

Inspect technical record
Source
Keystone prototype 01–06 acceptance records
Artifact
Acceptance suites and post-build audits
Boundary
These are reference implementations, not customer case studies; several provider paths remained simulated.
Freshness
review annual · review by 2027-08-12
Technical reference

Sources behind the explanation

Current platform documentation and implementation principles sit here, separate from Keystone delivery evidence.

Implementation best practice

Controlled workflow design principles

Consequential workflows need explicit ownership, stable event identity, visible exception states and a defined human authority for ambiguous or irreversible actions.

Open source and scope
Source
Keystone engineering policy derived from implementation and acceptance-test practice
Boundary
These principles guide design. They do not prove a particular workflow has been deployed or will produce a commercial result.
Freshness
stable
Practical questions

What affects the scope?

What would Keystone deliver for AI agents?

A tool and permission map, agent workflow, evaluation set and recovery design. The exact boundary is agreed after the current process, access and acceptance cases are understood.

When is AI agents not the right next step?

The goal is open-ended autonomy across systems with no accountable operator.

Does this page describe a customer deployment?

Only evidence labelled Production implementation can imply a real production deployment. Reference architecture, best practice and official documentation explain the approach without making that claim.

A practical first step

Show us the process that keeps getting stuck.

The request keeps this page and its intent attached. A person reviews the context before any customer-facing follow-up.

Discuss your workflow