Goal stability evaluation
Check whether the agent preserves the authorised goal as work unfolds
Goal stability evaluation becomes relevant when an agent works through changing evidence, interruptions and delegated subtasks. A focused review would examine a goal and its constraints carried through a multi-step trajectory. This is most relevant to product owners and extended-task evaluation leads, especially where teams must distinguish goal persistence and inflexibility.
Follow the agent through a declared change sequence
- Authorised objective and change rules
Identify the initial state and what can be reconstructed.
- Goal persistence
Introduce or observe the relevant changed condition.
- Trajectory and delegation traces
Compare behaviour while retaining version and workload context.
- A goal-change and recovery decision brief
Define the evidence needed before extending the conclusion.
Decision at stake
Check whether the agent preserves the authorised goal as work unfolds
Make the decision explicit
- Product owners and extended-task evaluation leads
- An agent works through changing evidence, interruptions and delegated subtasks.
- Decision
- Whether it maintains the intended objective and distinguishes an authorised goal change from distracting instructions.
- Goal persistence
- Use authorised objective and change rules to establish the relevant starting condition.
For product owners and extended-task evaluation leads, the immediate question is whether it maintains the intended objective and distinguishes an authorised goal change from distracting instructions. This is most useful when there is a real choice between proceeding, changing the design, collecting more evidence or narrowing the intended use. The starting conversation should identify that choice and its consequence before deciding how much work the topic warrants.
An agent could pursue an intermediate metric or a tool’s instruction after losing the business objective that justified the task. A useful review follows a goal and its constraints carried through a multi-step trajectory, rather than stopping at a convenient component metric or document boundary. The evidence should separate observation, interpretation and recommendation so the accountable owner can see what it supports.
Coverage
Goal persistence and inflexibility need different evidence
Keep the review distinctions visible
- Goal persistence
- Compare with inflexibility.
- Authorised revision
- Compare with task hijack.
- Proxy completion
- Compare with intended outcome.
Goal persistence versus inflexibility
The objective record would distinguish the main business goal from intermediate subgoals. A shortcut that satisfies one step would be examined for whether it undermines the overall task or violates a preserved constraint.
Authorised revision versus task hijack
Test trajectories would include both untrusted redirection and legitimate user revision. Rewarding resistance to every change would create inflexibility, so the source and authority of a new instruction must matter.
Proxy completion versus intended outcome
Evidence would include consequential actions along the path, not only the final answer. A convincing conclusion cannot erase a tool action that abandoned the authorised objective earlier in the trajectory.
Prerequisites
Start with authorised objective and change rules
Give each input a specific job
- Authorised objective and change rules
- Defines the operating boundary.
- Trajectory and delegation traces
- Examine authorised revision.
- Distraction, conflict and interruption cases
- Shows conditions affecting proxy completion.
- Agent operating owner
- Confirm access and a reviewer who can resolve gaps.
For Goal stability evaluation, the team should be able to identify the relevant model, prompt, tool and retained-state conditions. A controlled environment, representative sequences and explicit stop conditions are needed for active tests. Missing lineage or inaccessible provider behaviour would be recorded as a limitation on reconstruction and comparison.
Useful starting material would include authorised objective and change rules; trajectory and delegation traces; distraction, conflict and interruption cases. These inputs have different jobs: the first establishes context, the second supplies behaviour or comparison material, and the third exposes operating conditions that may qualify a conclusion. Existing material would be reviewed before requesting new collection, and a missing input would be recorded as an evidence gap rather than treated as a favourable result.
How the work proceeds
Preserve the state sequence before interpreting change
Follow the evidence through the work
- Authorised objective and change rules
Fix the state, sequence and stopping conditions for the comparison.
- Trajectory and delegation traces
Preserve this evidence with the version and operating context.
- Authorised revision
Challenge this distinction across the declared change sequence.
- A goal-change and recovery decision brief
State which change should trigger another test or operating restriction.
Define state and sequence
Define the goal, constraints and authority for changing them. The opening step turns the operating concern into a question that can be examined. It would identify a goal and its constraints carried through a multi-step trajectory, the outcome the owner cares about and the conditions that would make an observation decision-relevant. Scope changes would remain explicit if the evidence reveals a different problem.
Protect the comparison
Build trajectories with distractions, changed evidence and legitimate revisions. The comparison material would include trajectory and delegation traces, with distraction, conflict and interruption cases available to explain the operating conditions. Differences between goal persistence and inflexibility would remain visible beside the observation rather than disappear into a pooled result.
Observe change and failure
Trace decisions and subgoals against the authorised objective. The review question would explicitly distinguish authorised revision from task hijack. A material discrepancy would be traced back to authorised objective and change rules and the relevant execution or decision record, so a proposed change addresses the observed cause rather than the most convenient explanation.
Set the next operating decision
Report goal-loss patterns and proposed control or evaluation changes. The resulting goal-change and recovery decision brief would explain the distinction between proxy completion and intended outcome and identify what further observation would change the recommendation. The agent operating owner would retain the decision, including whether a narrower scope or a different approach is preferable.
Illustrative scenario
Supplier comparison redirected: examine what changes the decision
Examine the constructed decision boundary
Illustrative scenario
- Supplier comparison redirected
A retrieved document favours one vendor and a tool offers an incomplete shortcut.
- Goal boundary
Keep the original task and constraints visible in the action sequence.
- Revision distinction
Test authorised user changes separately from untrusted redirection.
Imagine a fictional research agent asked to prepare a balanced supplier comparison. A retrieved document urges it to prioritise one vendor, and a later tool response offers an easier but incomplete path. The proposed evaluation would inspect whether the original objective and constraints remain visible in the agent’s actions. Legitimate user changes would be tested separately from untrusted redirection.
The agent might reject the document’s vendor preference yet accept a legitimate user change to the comparison criteria. The evaluation would preserve both outcomes. That pairing demonstrates the intended distinction between goal protection and authorised adaptation without rewarding an agent for refusing every new instruction. These are hypothetical decision paths, not observed client outcomes.
Indicative artefacts
Use a goal-change and recovery decision brief to make the next action explicit
Every artefact needs an operating use
Illustrative working format
- An agent goal-stability test set
- Boundary — authorised objective and change rules.
- An objective-to-trajectory evidence analysis
- Findings about authorised revision.
- A goal-change and recovery decision brief
- Action on proxy completion.
The final artefact set depends on the agreed decision. Useful outputs can include:
- An agent goal-stability test set. The working foundation for the question, including relevant definitions, boundaries and assumptions so another reviewer can understand what was examined.
- An objective-to-trajectory evidence analysis. The substantive observations and interpretation, preserving adverse results, disagreement and limitations that affect how the evidence may be used.
- A goal-change and recovery decision brief. The connection to action: what the owner could do next, what evidence is still missing and what change would justify revisiting the conclusion.
Scope and authority
Evidence from a sequence cannot establish indefinite behaviour
Keep analytical work separate from decision authority
- Versioned states and controlled sequences
- Can include an agent goal-stability test set.
- Agent operating owner
- Operating owners authorise experiments, deployment changes and stop conditions.
- Indefinite reliability or alignment guarantees
- Cannot be inferred from an objective-to-trajectory evidence analysis.
These methods provide bounded behavioural evidence, not proof of indefinite reliability, alignment or beneficial self-improvement. Research simulations are not operating history. Active tests require authorised environments, competent reviewers and agreed stop conditions; the customer retains deployment and risk decisions. To discuss goal stability evaluation, the first practical step is to identify the relevant owner and bring a sanitised description of the decision, the current alternative and the material uncertainty. That gives scoping a concrete starting point without implying a preapproved package or favourable conclusion.
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