GdayJames
An AI assistant grounded in James Tanton's mathematical teaching philosophy. Uses the Exploding Dots framework and visual, story-based approaches to make mathematics intuitive and joyful. Backed by a Schema.org knowledge graph and a curated index of Tanton's books, courses, essays, and teaching materials.
50/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance10/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
508.6ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 200 in 508ms
Conformance
A2A Agent Card validation + JSON-RPC probe
Agent Card schema valid, endpoint mismatch
Performance
Skill-specific task probing
P95 latency: 508ms, task completion: 0%
Skills
Query Mathematics Knowledge
Ask questions about mathematics using James Tanton's teaching methods. Covers Exploding Dots, algebra, arithmetic, geometry, polynomials, and mathematical intuition. Returns grounded answers from a Schema.org-typed knowledge graph and an indexed corpus of Tanton's books, courses, essays, and teaching materials. Where relevant, responses include a diagram image (PNG) retrieved from the associated asset library.
mathematicseducationexploding-dotsalgebraarithmeticgeometrypolynomialsschema-orgknowledge-graphjames-tanton
Examples:
How does the Exploding Dots 1↔10 machine work?
Explain the area model for multiplication.
How do I find the area of a rectangle?
What is James Tanton's approach to polynomials?
Show me how to add 123 and 456 using Exploding Dots.
Which of James Tanton's books covers quadratics?
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Apr 23, 2026 | success | 508.6ms | Partial |
| Apr 23, 2026 | success | 137.5ms | Partial |
Source Registries
a2aregistry.org
First Seen
Apr 21, 2026
Last Seen
Apr 25, 2026
Last Probed
Apr 23, 2026