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evidence

Evidence

NEO's output is an acceptance evidence packet - a re-auditable record that stands behind a keep, remediate, reject, or rollback decision. It does not certify an absolute result; it makes the decision defensible and reversible.

Agent confidence never constitutes evidence. Acceptance requires reproducible artifacts, independent judgment, and human authority.

The evidence lifecycle

Relationships across the six control surfaces

Lifecycle order: scope -> execution -> frozen acceptance -> independent audit -> custody -> rollback/authority.

scope-path-control

Scope & path control

NEO starts by recording the approved reason for a change, the paths in scope, and the surfaces that remain off limits. That boundary gives agencies and platform teams a concrete contract before any agent writes code.

Connects to: Protected execution, Rollback & human authority

protected-execution

Protected execution

Execution is constrained to the authorized surface and recorded as it happens. Snapshots and write mediation make destructive steps reversible instead of trusting the agent to stay inside the brief.

Connects to: Scope & path control, Evidence custody

frozen-acceptance

Frozen acceptance criteria

NEO separates the acceptance bar from the implementation attempt. Criteria are captured before the change is built, then checked so a passing result still means something material.

Connects to: Independent audit, Evidence custody

independent-audit

Independent audit

The audit channel evaluates artifacts rather than accepting the agent's explanation. Its recommendation is deliberately narrower than authority: keep, remediate, or reject based on reproducible evidence.

Connects to: Frozen acceptance criteria, Evidence custody, Rollback & human authority

evidence-custody

Evidence custody

NEO keeps the acceptance packet separate from the builder's working context. The record can be revisited later to understand what changed, what was checked, and who accepted the result.

Connects to: Independent audit, Protected execution, Rollback & human authority

rollback-authority

Rollback & human authority

NEO preserves the path back while keeping the final decision with a person. Agent confidence can inform investigation, but it never becomes the evidence or the authority to ship.

Connects to: Scope & path control, Independent audit, Evidence custody

packet contents

What an evidence packet contains

  • approved intent & paths
  • frozen acceptance criteria
  • independent audit findings
  • re-run test output & residue checks
  • hashes & diffs of what changed
  • the recorded human decision
maturity

Honest maturity

Proven in founder-operated development. NEO's discipline has been exercised on NEO's own internal development.

Governed audit

Per-engagement evidence is shared privately in a governed audit.

Request a governed audit