Fork-replay one recorded span from a failed agent run and get an attribution verdict.
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Examine ONE recorded span (or a run's span set) forensically — canonicalization, env binding, completeness, stub coverage — and return the fork-safety verdict (FORK-SAFE-LIVE / FORK-SAFE-STUBBED / FORK-DEGRADED / FORK-UNSAFE) WITHOUT executing the span or forking anything. $0.01 per span checked on the hosted surface.
One normalized span record.
A recorded run's span records; without span_id every span is checked.
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Examine ONE recorded span (or a run's span set) forensically — canonicalization, env binding, completeness, stub coverage — and return the fork-safety verdict (FORK-SAFE-LIVE / FORK-SAFE-STUBBED / FORK-DEGRADED / FORK-UNSAFE) WITHOUT executing the span or forking anything. $0.01 per span checked on the hosted surface.
| Argument | Type | Description |
|---|---|---|
| span |
| object |
| One normalized span record. |
| spans | array | A recorded run's span records; without span_id every span is checked. |
| span_id | string |
{
"type": "object",
"properties": {
"span": {
"type": "object",
"description": "One normalized span record."
},
"spans": {
"type": "array",
"items": {
"type": "object"
},
"description": "A recorded run's span records; without span_id every span is checked."
},
"span_id": {
"type": "string"
}
}
}Fork-replay ONE recorded span from a failed agent run and return an attribution verdict (determinism vs tool drift vs env drift vs world-state vs model decision), without re-running the whole run.
| Argument | Type | Description |
|---|---|---|
| span | object | One normalized span record. |
| spans | array | A recorded run's span records; span_id selects the one to fork. |
| span_id | string |
{
"type": "object",
"properties": {
"span": {
"type": "object",
"description": "One normalized span record."
},
"spans": {
"type": "array",
"items": {
"type": "object"
},
"description": "A recorded run's span records; span_id selects the one to fork."
},
"span_id": {
"type": "string"
}
}
}