Brumby

Brumby (formerly GrazeMate) is a Y Combinator-backed (W2026) precision-grazing company based in Sydney, Australia, building an autonomous drone toolkit for cattle ranchers. Brumby drones plan routes and move herds with gentle, AI-guided pressure, fly scheduled monitoring missions that locate and count every animal, measure standing dry-matter pasture biomass from the air, and inspect water troughs, tanks and fences on every flight — all managed from a single phone app that works online or in a local base-station mode without connectivity. The company is running pilot programs and does not yet publish a public API, developer portal, or documentation; this profile is a company lead maintained in the API Evangelist network.

Brumby is profiled on the APIs.io network. Tagged areas include Company, Agriculture, Precision Agriculture, Livestock, and Cattle.

Brumby’s developer surface includes engineering blog, support, and 4 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

6.6/100 minimal ▬ flat Agent 0/100 human only Front door AI 3/6 light Full breakdown ↓
scored 2026-10-17 · rubric v0.24.0

0 APIs

Company Agriculture Precision Agriculture LivestockCattleDrones Robotics Artificial Intelligence Remote Sensing Y Combinator

Kin Score

Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0

Composite quality — 6.6/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 1.8 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.1 / 9

Regulatory Posture 0.5 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/brumby: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Drones and Airspace (UAS, UTM, air traffic)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Resources

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 4

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Facebook

Facebook

Source (apis.yml)

aid: brumby
name: Brumby
description: Brumby (formerly GrazeMate) is a Y Combinator-backed (W2026) precision-grazing company based in Sydney, Australia,
  building an autonomous drone toolkit for cattle ranchers. Brumby drones plan routes and move herds with gentle, AI-guided
  pressure, fly scheduled monitoring missions that locate and count every animal, measure standing dry-matter pasture biomass
  from the air, and inspect water troughs, tanks and fences on every flight — all managed from a single phone app that works
  online or in a local base-station mode without connectivity. The company is running pilot programs and does not yet publish
  a public API, developer portal, or documentation; this profile is a company lead maintained in the API Evangelist network.
url: https://raw.githubusercontent.com/api-evangelist/brumby/refs/heads/main/apis.yml
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
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://brumby.com/assets/media/hero-poster.webp
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Agriculture
- Precision Agriculture
- Livestock
- Cattle
- Drones
- Robotics
- Artificial Intelligence
- Remote Sensing
- Y Combinator
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://brumby.com/
- type: Blog
  url: https://brumby.com/blog/
- type: PrivacyPolicy
  url: https://brumby.com/privacy-policy.html
- type: Support
  url: https://brumby.com/contact.html
- type: LinkedIn
  url: https://www.linkedin.com/company/brumbyhq
- type: Facebook
  url: https://www.facebook.com/profile.php?id=61582429381197
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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