# ARX Robotics

**Canonical:** https://apis.io/providers/arx/  
**Website:** https://www.arx-robotics.com  
**APIs profiled:** 0

ARX Robotics is a European defense technology company building autonomous unmanned ground systems and the software that runs them. Its flagship Mithra OS is an AI-driven autonomy platform that turns legacy and modern military vehicles into software-defined, autonomous units, while its Gereon RCS line delivers scalable robotic ground vehicles for reconnaissance, firepower, clearance, surveillance, cargo, and casualty evacuation across defense and commercial missions. Headquartered in Munich with offices in Berlin, the UK, and Ukraine, ARX operates one of Europe's largest autonomous defense systems production facilities and has delivered unmanned ground systems to Ukraine. The company is venture-backed (a €31M Series A extended by €11M, with HV Capital among its investors) and partners with RENK, DEUTZ, Helsing, and Quantum Systems to strengthen Europe's technological resilience and defense sovereignty. ARX publishes no public developer API; this profile captures the company's public web presence and an llms.txt it publishes for AI agents.

## Kin Score — 11.4 / 100 (emerging)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 11.4).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| 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).

## Security (1)

- **Arx Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Resilience Defence, Robotics, Autonomous Systems, Defense Technology, Unmanned Ground Vehicles, Artificial Intelligence, Europe

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