find_lowest_price
shallowai.wem3/wem-price-compare · Verify this server
Find the single lowest-priced product matching the stated constraints. Ranks on price, adjusted for the priorities the caller states (rating, shipping) — never on WEM commission. Use when the user wants a recommendation rather than a list. Candidates are filtered to plausible matches for the query first, so a cheap accessory cannot be returned as the cheapest way to buy the product itself; `recommendation` may be null with a reason when nothing matched confidently, and that must be reported as "no confident match" rather than softened into a suggestion. `recommendation.verified` marks an offer whose identity WEM has resolved rather than inferred.
2 trials · measured 8 days ago
find_lowest_price scores 100.0/100 on Vouch's measured behaviour index, from 2 real invocation trials against ai.wem3/wem-price-compare, measured 25 Aug 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
- Category
- Commerce & retail
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- read-only— Heuristically read-only-eligible (readonly-heuristic.ts) and sample-called by the Phase 0 census shallow probe.
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-08-25 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
| sample_call | 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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