Earendil Robotics website screenshot

Earendil Robotics

Earendil Robotics is a Y Combinator-backed defense technology company registered in England and Wales that builds AI-powered situational-awareness and counter-drone systems for tactical units. Its product line includes IVAS, an edge-AI vision-augmentation system fusing night vision, thermal imaging, and laser ranging for total-darkness operation; Aeglos, an autonomous high-speed (300+ km/h) interceptor drone for counter-UAS defense with autonomous target locking and all-weather thermal tracking; and Holo, an ultra-lightweight dual-mode tactical sight combining high-resolution thermal imaging with a fiber-optic reticle. As of this profile the company exposes only a public marketing website and a contact form, with no published developer surface, API, SDKs, documentation, or GitHub organization.

Earendil Robotics is profiled on the APIs.io network. Tagged areas include Company, Robotics, Defense, Drones, and Counter-UAS.

🌐 Visit website 📡 Source on GitHub
6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyRoboticsDefenseDronesCounter-UASComputer VisionThermal ImagingArtificial IntelligenceHardware

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 6.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/earendil-robotics: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Earendil Robotics Domain Security

TLSv1.3

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: earendil-robotics
name: Earendil Robotics
description: Earendil Robotics is a Y Combinator-backed defense technology company registered in England and Wales that builds
  AI-powered situational-awareness and counter-drone systems for tactical units. Its product line includes IVAS, an edge-AI
  vision-augmentation system fusing night vision, thermal imaging, and laser ranging for total-darkness operation; Aeglos,
  an autonomous high-speed (300+ km/h) interceptor drone for counter-UAS defense with autonomous target locking and all-weather
  thermal tracking; and Holo, an ultra-lightweight dual-mode tactical sight combining high-resolution thermal imaging with
  a fiber-optic reticle. As of this profile the company exposes only a public marketing website and a contact form, with no
  published developer surface, API, SDKs, documentation, or GitHub organization.
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://earendil.io/images/earendil-logo.svg
url: https://raw.githubusercontent.com/api-evangelist/earendil-robotics/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
x-company-registration: Earendil Robotics LTD, Registered in England and Wales 16735801
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Robotics
- Defense
- Drones
- Counter-UAS
- Computer Vision
- Thermal Imaging
- Artificial Intelligence
- Hardware
apis: []
common:
- type: Website
  url: https://earendil.io/
- type: DomainSecurity
  url: security/earendil-robotics-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence