What we tested
Probed live on 23 Aug 2026 against rubric v1. 4 of 5 checks passed.
PROBE-VERIFIEDtier 2 of 3
✓Markdown negotiationAccept: text/markdown
—Markdown twin at a predictable URL/page.md
✓llms.txt/llms.txt
✓API catalogRFC 9727
✓MCP server answers/.well-known/mcp/server-card.json → tools/list
What its MCP server offers
We connected, ran tools/list, and recorded what came back on 23 Aug 2026. 7 tools — the standard set for sites on teachify.
get_platform_infosearch_coursessearch_postsget_course_detailsget_post_detailsget_event_detailsget_lecturer_profile
What an agent could do here
Read from the page’s own content, with the wording each was drawn from. Inference is kept separate from tested facts — an agent completing the action is tier 3.
UNVERIFIED
search“Courses”https://online.tilc.com.tw/courses/toeic650
buy“【1套】線上多益仿真模擬考 - NT$999”https://online.tilc.com.tw/digital-downloads/online-toeictest-1
Context
6 sites in the index share the category language school, of which 6 are transactional.
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: Markdown twin at a predictable URL. Each is a small, specific fix; the rubric says exactly what we look for.
Behavioural verification — an agent completing your booking, purchase or contact flow 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
K-CollegeK-College offers Korean language courses including live classes, video lessons, and printa
language school 泥日教育泥日教育 offers Japanese language courses with native teachers, focusing on speaking skills an
language school 雲飛語言文化中心 Conquer Language雲飛語言文化中心 offers Spanish language courses, workshops, digital downloads, and private classe
language school Hedefim AlmancaHedefim Almanca offers online German language courses from A1 to C1 levels, including exam
language school YOLO教育學院YOLO教育學院 offers English language courses including grammar, TOEIC preparation, and vocabul
language school 雲嘉生活圈A listing of 10 recent weekend events, exhibitions, markets, and family activities in Yunl
event listing TCU — Taiwan Cyclist UnitedSTRAVA Gear is a web app that syncs with STRAVA to track bicycle gear usage, maintenance s
bicycle maintenance tracking tool 屏東活動網A directory listing 29 upcoming weekend events, exhibitions, markets, and family activitie
event listing Record generated from a live database query. Method: about the index.