What we tested
Probed live on 28 Sep 2026 against rubric v1.2. 2 of 5 checks passed. 2 unknown.
PROBE-VERIFIEDtier 2 of 3
What its MCP server offers
We connected, ran tools/list, and recorded what came back on 28 Sep 2026. 8 tools, served from www.wixapis.com — the standard set for sites on wix.
search_cataloglookup_catalogget_productcreate_checkoutget_checkoutupdate_checkoutcomplete_checkoutcancel_checkout
Context
32 sites in the index share the category accounting and tax services. 5 transactional sites share it.
How we grade
Three tiers. Every listing shows which one it has reached, and when. The rubric.
tier 1Declared
The site says agents are welcome in its robots.txt. A permission, not a capability.
tier 2Probe-verified
We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
tier 3Behaviourally verified
An agent completed the action end to end — booked, bought, submitted — and it worked.
Own this site?
1 check did not pass when we last looked: API catalog. Each is a small, specific fix; the rubric says exactly what we look for.
Behavioural verification — an agent completing your key actions end to end, with the date published here — opens to a small founding cohort first. Leave an email to be in it.
Related verified sites
SEDULUS SteuerberatungTax consultancy services in Cottbus, Germany, including business valuation, economic consulting, restructuring, foundations, succession, digital processes, funding advice, accounting, tax declaration, and payroll services.
accounting and tax services OpenAccountantsOpen-source library of 1,700+ accountant-verified and source-cited tax computation skills for AI agents, covering income tax, VAT/GST, payroll, formation, and cross-border tax tasks across 240+ jurisdictions worldwide.
accounting and tax services Declarando Renta 210Develops tools for accountants and tax advisors; provides tax declaration services for Colombian residents not required to keep accounting records.
accounting and tax services Irish Tax HubIrish Tax Hub provides Irish tax preparation services including tax return filing, tax calculators for PAYE, CGT, CAT, and other taxes, plus tax guides and personal tax services for Irish residents.
accounting and tax services Expat CPA TaxEducational guide and resource for US citizens and green-card holders living abroad on US federal tax, FBAR, FATCA, and Streamlined filing, with tax preparation services provided by Expat Tax (Capital Tax Limited).
accounting and tax services Könyvelő Budapest Kecskemét bérszámfejtésAccounting, tax consulting, payroll, and tax optimization services for small and medium enterprises in Budapest, Kecskemét, and nationwide Hungary. Certified accountant services with over 20 years experience.
accounting and tax services Studio Bartolini LambertiniAccounting and tax consultancy services in Bologna, Italy, active since 2007, providing fiscal advice, tax credit information, and corporate asset management guidance.
accounting and tax services Record generated from a live database query. Method: about the index.
How we found this site: probe discovery. This site didn’t declare agent access — we found it by checking the open web. Everything above was tested the same way, against the same rubric, on the date shown. How we choose what to check, and how to opt out →