Continuous Agent Testing and Monitoring
Know the day an AI agent can no longer complete your key journeys.
Websites change continuously. Changes to content, forms, navigation, JavaScript, integrations, APIs, third-party services and CRM workflows can unintentionally break important customer journeys. We continuously test whether critical tasks still work: finding a service, finding technical information, searching products, requesting a quotation, submitting an enquiry, booking an appointment and retrieving documents.
Continuous Agent Testing and Monitoring from Sentry Digital Services repeatedly tests the customer journeys that matter (finding a service, requesting a quotation, booking an appointment, retrieving documents) so a business knows when a website change breaks them for people or AI agents.
What Continuous Agent Testing and Monitoring delivers
Early failure detection
Broken journeys are found before customers find them, reducing lost enquiries.
Agent functionality protected
The WebMCP tools and integrations you have invested in keep working after every change.
Measurable reliability
Stronger governance and better service levels, backed by evidence.
Continuous optimisation
Test results show where each journey can be improved next.
Primary tools
Playwright
Sentry.io
Cloudflare
n8nSecondary tools
Infisical
GitHub
Looker
Anthropic Claude
HermesOne data layer · measured & owned
Every service creates data that is captured, measured and owned.
Continuous Agent Testing and Monitoring doesn’t just run. It generates signal. We land that data in one warehouse and turn it into live KPIs tied to a named owner, so performance is attributable and acted on, never trapped inside a single tool.
Data warehouse
Supabase
Snowflake
Keboola
BigQuery KPIs, dashboards & apps
Plotly
Retool
Apache Superset Platform-agnostic: we connect what you already use and add a warehouse only where it earns its place.
Who it suits
Which websites should consider it
The website directly generates revenue; it has significant lead or transaction volume, WebMCP tools, several integrations, frequent deployments or multi-stage customer journeys; or a failure has real commercial impact. As a guide: more than 100 meaningful enquiries, transactions or service interactions a month, or fewer when each one is high value.
Why it pays: Broken journeys are found before customers find them, not after the enquiries stop.
SaaS, manufacturers, distributors, quotation-led organisations, professional services, recruitment and customer portals.
Why it pays: One missed quotation can outweigh the cost of monitoring.
Ecommerce, travel, hospitality, healthcare, booking services, property and subscription services.
Why it pays: Every hour a booking journey is broken is revenue lost.
Where this sits
Level 6 · Measured and Optimised on the six-level Agent-Ready Web maturity model. See all six levels →
How we select technology
We choose technology last, for the outcomes it has to earn.
Never tech for its own sake. A tool joins the stack only where it measurably protects value, cuts cost or speeds delivery. It must fit a designed system, be owned where it counts, and be measurable from day one. How we select technology →
Speed
Modern, edge-served stacks are sub-second. Slow surfaces cost conversion and SEO every single day.
Cost
Cut licence, hosting and per-task SaaS fees. Pay for capability, not lock-in or idle enterprise tiers.
Security
Flat, edge architecture with almost nothing left to attack: fewer moving parts, smaller surface.
Ownership & no lock-in
Composable and self-hosted where it counts, so you own the system, not rent someone else’s.
Measurability
Clean data and KPIs built in. You cannot improve, automate or apply AI to what you cannot measure.
Fit to process
The right tool for a designed system, selected against process readiness, so it amplifies, not adds friction.
How we deliver · DMAIC
Every Continuous Agent Testing and Monitoring engagement runs on DMAIC.
Define the goal and its value, measure the baseline, analyse the real constraint, improve with a proven build, then control the gains, so results are predictable, repeatable and defensible, not down to luck.
Agree the goal, value, budget & timescale up front.
Baseline the KPIs above: current state, not guesswork.
Diagnose the real constraint and the solution needed.
Build the chosen solution; prove the uplift.
Lock in the gains; monitor and sustain them.
FAQ
Common questions
Why is uptime monitoring not enough?
Uptime monitoring tells you the website is online. It does not tell you whether a customer can still achieve what they came to do. A site can be online while a commercially important journey is broken.
What breaks customer journeys?
Changes to content, forms, navigation, JavaScript, integrations, APIs, third-party services and CRM workflows can all break an important journey without anyone noticing.
When is Continuous Agent Testing and Monitoring worth it?
When the website directly generates revenue, handles more than 100 meaningful enquiries, transactions or service interactions a month, has WebMCP tools or several integrations deployed, changes often, or when each conversion is high value.
Start here · the free first step
Continuous Agent Testing and Monitoring starts the same way every engagement does: with Discovery.
Two distinct moves: a free, no-obligation Discovery Session to find your value at stake, then the Discovery & Blueprint: 14 structured outputs (value model, roadmap and business case) before a pound of delivery is committed.
Engaged alone or as one engine