# CesiumAstro

**Canonical:** https://apis.io/providers/cesiumastro/  
**Website:** https://www.cesiumastro.com  
**APIs profiled:** 0

CesiumAstro designs, manufactures, and tests full-stack communication systems and satellites for space, air, and ground missions. The Austin, Texas company, founded in 2017, builds active phased array payloads (Vireo), software-defined radios (SDR-1001/2051/2104/3104), reconfigurable processing units, SATCOM terminals (Skylark), tactical ISR/PNT payloads (Nightingale), and the integrated Element LEO satellite platform. Its hardware enables inter-satellite links, high-speed downlinks, lunar communications, and 5G non-terrestrial networks. CesiumAstro publishes no public developer API, SDK, or documentation portal; this profile tracks the company as an aerospace hardware provider in the API Evangelist network.

## Kin Score — 11.0 / 100 (emerging)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 11.0).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Tags

Company, Hardtech, Aerospace, Satellite, Communications, Phased Array, Software Defined Radio, Space

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/cesiumastro/). Scores are computed from the provider's own public artifacts under a published rubric.