synastry
shallowio.github.aidatatools-dev/astro-agents · Verify this server
Western astrology synastry (relationship compatibility): compare two birth charts with cross-aspects, house overlays both ways and composite midpoints. Two natal charts compared: every cross-aspect with orbs, where each person's planets fall in the other's houses, harmonious/challenging counts, and composite (midpoint) positions and angles. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.12 per call via REST POST https://astro-agent.dev/v1/western/synastry (x402 or MPP); your first 3 calls are free here.
1 trials · measured 1 day ago
synastry scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.aidatatools-dev/astro-agents, measured 18 Oct 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
- self-provisionable
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-10-18 | 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.
Embed this score
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[](https://vouch.tools/tools/e07fe02d-20ee-41f1-b7f1-d662cad199d3)