get_grade_trend
shallowcom.trustbaselab/rcb-data · Verify this server
Purpose: return the historical series of the layered rCB index for one grade tier - period-by-period assessed benchmark price, period-on-period change, anchor, adjustment factor and verification factor. Guidelines: grade defaults to P2 in the CN region; set start_date and end_date as YYYY-MM to slice a window; pair with get_rcb_index for the current cross-section and get_price_trend for category-level trends. Limits: index points only - dimensionless, non-tradable, and never to be converted into an absolute price; early periods may carry an anchor carried forward from an earlier month, and the output flags when this happens. Ex: get_grade_trend(grade='P2'), get_grade_trend(grade='P1', start_date='2025-12', end_date='2026-09').
1 trials · measured 14 days ago
get_grade_trend scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against com.trustbaselab/rcb-data, measured 23 Sept 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- open
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-09-23 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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