Solution · AI Evaluation

    Agent Evaluation, Replay & Backtesting: Certify Every Agent Version Against Your Real Historical Cases Before Production

    Golden tickets, state-diff scoring, adversarial variants, and a release gate — so 'the demo worked' is never how you find out an agent broke.

    What this solution does

    An agent certification harness pulls historical tickets, tasks, approvals, and interaction traces; redacts them; converts them into replayable scenarios; generates adversarial variants; defines expected state changes, expected non-actions, and maximum allowed disclosure; then replays every candidate agent version before release. Scoring covers correctness, containment, escalation quality, latency, and privacy — with a failure taxonomy that becomes your improvement backlog.

    The buyer problem

    • ›'We aren't able to rigorously generate and test all production scenarios before launching' is the honest CIO answer
    • ›Vendor benchmarks don't reflect your tickets, tools, or approval logic
    • ›Every model or prompt change is a leap of faith
    • ›L0 → L1 escalation quality is not measured, so nothing improves
    • ›No failure taxonomy: 'it went wrong' but nobody knows why

    Good-fit signals

    • Support, service-desk, sales-ops, ITSM, or analytical agents already in pilot
    • 180+ days of historical tickets / tasks / approvals available
    • Willingness to define expected state changes and expected non-actions
    • A release cadence you want to make safer, not slower

    Pilot scope

    In scope

    • +Golden scenario set (100–500 cases) curated + redacted from your history
    • +State-diff-based evaluation (correctness, containment, escalation, latency)
    • +Adversarial + edge-case variant generator
    • +Privacy / injection sub-suite
    • +Release gate wired into your CI/CD
    • +Failure-taxonomy dashboard + drift monitor

    Out of pilot scope

    • −Building the agent under evaluation (that's a separate engagement)
    • −Full LLM foundation-model benchmarking
    • −Replacement for user acceptance testing

    Timeline: 8–12 weeks · Investment: Fixed-fee lab build; monthly harness retainer optional

    Systems we typically integrate

    • ServiceNow / Zendesk / Jira / Linear (case sources)
    • Salesforce / HubSpot (CRM context)
    • GitHub Actions / GitLab CI / Jenkins (release gate)
    • Langfuse / LangSmith / Arize (traces + evals)
    • Snowflake / BigQuery / Postgres (historical data)
    • Slack (release gate notifications + overrides)

    Where humans stay in the loop

    • Every release gated by a named owner who reviews the eval report
    • New scenario families require reviewer approval before entering golden set
    • Override of a failing gate is time-boxed + logged with reason
    • Quarterly re-baselining reviewed by product + risk owner

    KPI scorecard

    MetricTypical baselinePilot target
    Pre-release regression pass rateNot measured>95% before promotion
    Post-release incident deltaBaseline50–80% reduction
    Escalation precision (L0 → L1)Not measuredBaseline set + trending up
    Privacy-leak test pass rateUntested100% before release

    Risks and the controls we put in place

    Overfitting to past logs

    Adversarial variant generator + monthly out-of-distribution scenario injection.

    Rare incidents missed

    Failure-taxonomy dashboard surfaces long-tail categories; incident tickets auto-seed the golden set.

    Weak business acceptance criteria

    Success is defined per workflow with the process owner, not by generic accuracy.

    Eval harness becomes a bottleneck

    Runs on every PR in CI; typical wall-clock target under 20 minutes for the standard suite.

    How we help

    Real cases, not synthetic

    We source golden scenarios from your actual tickets — the ones your agent will actually face.

    State-diff, not just text match

    We score what changed in the system of record, not just whether the reply 'sounds right'.

    Release gate you can operate

    The harness runs in your CI, owned by your team, with a report a non-engineer can read.

    Drift is a first-class metric

    Weekly drift dashboards show when reality diverged from the golden set — before customers notice.

    Frequently asked questions

    How big should the golden set be?+

    100–200 scenarios is enough to catch most regressions in a bounded workflow. High-risk or high-volume workflows scale to 500+.

    Can we backtest a vendor agent we didn't build?+

    Yes, provided the vendor exposes an API or replay hook. If not, the harness surfaces that gap as a procurement finding.

    What if our historical data is messy?+

    Curation + redaction is part of the engagement. Messy data is normal; the harness accommodates it.

    How does this differ from LLM benchmarks like MMLU?+

    Foundation-model benchmarks measure the model. This harness measures your agent against your workflows.

    Does it work for regulated workflows?+

    That's the highest-value use. Privacy sub-suites and audit-trail generation are designed for regulated release gates.

    Services that ship this solution

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    AI Pilot Implementation

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