A Go-or-No-Go Pilot Plan for a Pre-action Evidence and Authority Gate for Agent Tool Use

The direct answer

Use a bounded slice to test whether “all required fields exist before tool selection” holds, make “start state inferred instead of observed” a stop case, and leave expansion to the human approver.

For a pre-action evidence and authority gate for agent tool use, the relevant audience is teams that need an agent to name its intended state change, consequence ceiling, permitted actions, and completion evidence before a tool runs. The decision should cover start-state capture, intended end state, consequence classification, admissible action set, evidence requirements, deny or escalate behavior, execution, and closeout. The supplied boundary starts with the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases and ends with a deployed pre-action gate verified in the buyer's environment, presented in reviewable form.

A pre-action gate complements application authorization, sandboxing, monitoring, and human approval. It is not a complete security control.

Write a pilot charter that can return no

Choose the riskiest assumptions

Start with the assumptions behind “all required fields exist before tool selection” and “authority and consequence checks fail closed”.

Include “start state inferred instead of observed” and “consequence ceiling written after action selection” as bounded negative fixtures.

Freeze a comparison baseline

The comparison asks whether “synthetic unauthorized actions are denied” holds without weakening the authority or evidence rules.

Run the canary as a sequence of gates

1. Confirm that the task owner still authorizes the charter.
2. Verify the supplied boundary matches the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases.
3. Exercise the normal path and inspect whether “all required fields exist before tool selection” holds.
4. Run the failure case “tool permission confused with business authority” without widening authority.
5. Compare the candidate and baseline evidence for “done evidence is externally observable”.
6. Ask the human approver to record go, revise, or stop.

Use explicit decision outcomes

Prove rollback before expansion

If the failure case “start state inferred instead of observed” occurs, stop writes, capture the live state, and compare it with the manifest before rollback.

Close the pilot with a bounded claim

A pilot is only a demonstration when it cannot stop for “start state inferred instead of observed” or withhold expansion after the criterion “all required fields exist before tool selection” fails.

A passing result supports only the tested slice of a pre-action evidence and authority gate for agent tool use.

How the sources bound the pilot plan decision

For a pre-action evidence and authority gate for agent tool use, the live catalog limits the offer to two elements. The supplied boundary is the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases. The catalog names the deliverable as a deployed pre-action gate verified in the buyer's environment. It cannot establish whether “all required fields exist before tool selection” holds in the buyer's environment.

Connect those narrow roles to a local fixture for “consequence ceiling written after action selection” rather than treating citation status as a pass.

For a pre-action evidence and authority gate for agent tool use, limit the conclusion to the documented workflow and let the agent platform owner retain the current source-to-claim map. The human approver should revisit the acceptance statement “authority and consequence checks fail closed” when supporting evidence expires.

Product-specific pilot plan review drills

These drills connect a pre-action evidence and authority gate for agent tool use to concrete inputs, failures, acceptance statements, and owners. For a pre-action evidence and authority gate for agent tool use, the drills bound the canary, stop rule, and expansion decision.

The pilot boundary for a pre-action evidence and authority gate for agent tool use records the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases but exercises only synthetic, non-secret markers. The task owner confirms that no enqueue, send, write, or external call may exit the canary fixture throughout or after the pilot.

Charter boundary

At the boundary covered by the charter boundary review, introduce an authorized fixture showing “start state inferred instead of observed”. The task owner separates observable behavior from assumptions about the remaining workflow.

Use an authorized test case within the boundary covering the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases to establish whether “exceptions route to a named human decision” holds. Record configuration and reviewer identity beside the result.

The human approver resolves the drill with one finding about “exceptions route to a named human decision”. For a pre-action evidence and authority gate for agent tool use, the deliverable decision in the charter boundary review advances only when that finding is supported. The charter boundary review advances with pass for support, fail for contradiction, and hold for unresolved evidence.

Reopen this drill after a change to “start state inferred instead of observed”, the input class, or the authority held by the task owner.

Risk hypothesis

Test the boundary of the risk hypothesis review with an authorized fixture showing “consequence ceiling written after action selection”. The agent platform owner marks where evidence ends and escalation begins.

Bind the fixture to a scope record covering the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases; its expected condition is that “authority and consequence checks fail closed” holds. The fixture version is part of the receipt.

The human approver records pass only for “authority and consequence checks fail closed”. Any wider claim about a deployed pre-action gate verified in the buyer's environment stays outside the drill. The risk hypothesis review advances with pass for support, fail for contradiction, and hold for unresolved evidence.

The result expires when the workflow boundary for start-state capture, intended end state, consequence classification, admissible action set, evidence requirements, deny or escalate behavior, execution, and closeout no longer follows the tested path or when evidence for “authority and consequence checks fail closed” cannot be replayed.

Baseline comparison

Use “tool permission confused with business authority” as the bounded stress case for the baseline comparison review. The security owner records where the workflow boundary for start-state capture, intended end state, consequence classification, admissible action set, evidence requirements, deny or escalate behavior, execution, and closeout leaves its expected path.

Let the tool owner inspect a scope record covering the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases and the evidence for “done evidence is externally observable”. For a pre-action evidence and authority gate for agent tool use, the baseline comparison review cannot rely on a demonstration selected after execution.

The human approver links the finding “done evidence is externally observable” to go, revise, or stop in the decision record. It does not treat completion of a deployed pre-action gate verified in the buyer's environment as proof of every outcome. The baseline comparison review advances with pass for support, fail for contradiction, and hold for unresolved evidence.

Expire the disposition if the security owner cannot reproduce the case for “tool permission confused with business authority” under the recorded authority.

Canary case

Make “done evidence defined as the agent's own confidence” the negative case for the canary case review. The tool owner follows the case through start-state capture, intended end state, consequence classification, admissible action set, evidence requirements, deny or escalate behavior, execution, and closeout until the first unsupported transition.

Give the task owner an authorized, read-only boundary record covering the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases plus the criterion “all required fields exist before tool selection”. Their receipt identifies any missing proof.

When evidence supports “all required fields exist before tool selection”, the human approver can close the canary case review. Contradictory evidence fails the drill; stale evidence keeps it open. The canary case review advances with pass for support, fail for contradiction, and hold for unresolved evidence.

Reopen this result after a change to the input, the authority of the tool owner, or the workflow condition represented by “done evidence defined as the agent's own confidence”.

Stop decision

Build the stop decision review around a case involving “unknown actions allowed by a broad fallback”. The task owner checks which observed state in start-state capture, intended end state, consequence classification, admissible action set, evidence requirements, deny or escalate behavior, execution, and closeout can support the next step.

The task owner receives a boundary record covering the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases with an explicit request to verify whether “synthetic unauthorized actions are denied” holds. Input identity and judgment stay in the same receipt.

The human approver advances only when the receipt establishes “synthetic unauthorized actions are denied”. Missing proof keeps a deployed pre-action gate verified in the buyer's environment on hold; contradictory proof makes the human approver record fail. The stop decision review advances with pass for support, fail for contradiction, and hold for unresolved evidence.

Keep a reopen event for new authority, stale evidence, or a changed consequence associated with “unknown actions allowed by a broad fallback”.

Expansion record

Reproduce a safe case involving “start state inferred instead of observed” as the entry condition for the expansion record review. The task owner preserves the last state that the workflow can prove.

Link the expansion record review to a scope record covering the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases and the proof target “exceptions route to a named human decision”. The retained record identifies both versions.

The human approver limits acceptance to “exceptions route to a named human decision” and nothing beyond it, leaving a named hold for any unsupported part of a deployed pre-action gate verified in the buyer's environment. The expansion record review advances with pass for support, fail for contradiction, and hold for unresolved evidence.

Do not carry this verdict into a changed workflow, input class, or response to “start state inferred instead of observed”; create a new bounded record.

Frequently asked question

How should I pilot Agent Action Gate?

Pilot a narrow slice using the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases. Require evidence that all required fields exist before tool selection, and stop on the failure case “start state inferred instead of observed”. The human approver records go, revise, hold, or rollback.

A product bridge, with a boundary

The Agent Action Gate is the relevant sincLLM offer for this narrow problem. The frozen live catalog describes its required boundary as the agent codebase, environment configuration, authority policy, and synthetic normal and failure cases and its deliverable as a deployed pre-action gate verified in the buyer's environment. The offer description is a scope boundary, not proof of technical sufficiency, compliance, safety, commercial value, or fit for this buyer.