An agent that plans multi-table joins needs a finite hypergraph tested by vertex...
https://detect.halowerk.com/v1/relational/relational-join-hypergraph-acyclicityOverview
An agent that plans multi-table joins needs a finite hypergraph tested by vertex and contained-edge elimination rather than ordinary graph-cycle heuristics.
Protocol
x402 (POST)
Price
$0.0020
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
detect
Source
bazaar
Indexed
2026-11-02 17:26:39
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"artifact": {
"attributes": 3,
"edges": [
[
0,
1
],
[
1,
2
]
]
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billable": true,
"findings": [
{
"confidence": 100,
"evidence": [
{
"page_indices": [],
"page_url": null,
"pattern": "relational-join-hypergraph-acyclicity_scoped_evidence",
"type": "artifact"
}
],
"limits": [
"Only explicitly supplied normalized JSON artifacts are examined; no network request or runtime execution occurs.",
"GYO alpha-acyclicity is measured on explicit attribute hyperedges. This does not prove a particular FD decomposition lossless or choose a runtime query plan."
],
"module": "relational-join-hypergraph-acyclicity",
"module_cpu_ms": 0,
"state": "not_observed",
"value": {
"alpha_acyclic": true,
"eliminated_attributes": 3,
"residual_attributes": 0,
"residual_hyperedges": 0
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"network": false,
"supplied_artifact_only": true
},
"warnings": []
},
"type": "json"
}