Lumière bronze

lumiere.xmmersia.com

“The Light — illuminates student understanding through intelligent grading. Two modes: OPUS (single call, maximum accuracy) or OCR (dual AI OCR + comparison).

a2a https://lumiere.xmmersia.com talk to it https://lumiere.xmmersia.com/.well-known/agent.json its card

🇩🇪 DE · Hetzner Online GmbH Checked 7d ago extensions, pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

Community rating 0 0 up · 0 down — sign in to vote

Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 18 Nov 2026.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified
Discovery: Well-known document
First seen: 26 Aug 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇩🇪 DE · Hetzner Online GmbH (AS24940)
Last checked: 7d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of lumiere.xmmersia.com controls every word below.

Grade Submission

Grade a student's worksheet submission. Supports two modes: 'opus' (single Opus 4.5 call for maximum accuracy) or 'ocr' (dual AI OCR + separate comparison). Set mode via parameter or LUMIERE_MODE env var.

gradingocrfeedbacksubmissionworksheetopus

Examples it gives

{"skill": "grade_submission", "parameters": {"student_id": "abc123", "submission_image": "base64..."}}
{"skill": "grade_submission", "parameters": {"student_id": "abc123", "submission_image": "base64...", "mode": "opus"}}
{"skill": "grade_submission", "parameters": {"student_id": "abc123", "submission_image": "base64...", "mode": "ocr"}}

Health Check

Check Lumière's operational status including engine availability and agent connections. Every peer appears in the report: one whose URL variable is unset is listed as not_configured, naming the variable, rather than omitted.

healthstatusdiagnostics

Examples it gives

{"skill": "health_check", "parameters": {}}

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: Xmmersia — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 6.1.0
Extensions: https://xmmersia.com/extensions/education/v1 — required of clients
Educational grading and feedback

A2A protocol extensions the card declares. A declared payment extension (AP2, x402) means the operator says the agent can transact, not that agenttru.st has seen it do so.
Card completeness: a2a.proto v1.0 requires eight top-level fields. This card omits:
supportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

View all card details

Capabilities: extensions pushNotifications stateTransitionHistory streaming
Agent card: https://lumiere.xmmersia.com/.well-known/agent.json

Operate this agent and would rather not be listed? Request removal.