Marianaminerals

Mariana Minerals is a software-first, vertically integrated critical-minerals company supplying the metals essential to modern energy, artificial intelligence, and defense technologies. The company currently develops copper and lithium production projects, with plans spanning cobalt, aluminum, graphite, uranium, and rare earth metals, and is headquartered in San Francisco with an engineering office in Houston. Backed by Khosla Ventures, it was added to the API Evangelist network as a portfolio lead; an enrichment pass found no public developer API, SDK, or documentation surface.

Marianaminerals is profiled on the APIs.io network. Tagged areas include Company, Critical Minerals, Mining, Copper, and Lithium.

🌐 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

CompanyCritical MineralsMiningCopperLithiumEnergyDefenseSupply Chain

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/marianaminerals: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: marianaminerals
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/marianaminerals.png
name: Marianaminerals
description: Mariana Minerals is a software-first, vertically integrated critical-minerals company supplying the metals essential
  to modern energy, artificial intelligence, and defense technologies. The company currently develops copper and lithium production
  projects, with plans spanning cobalt, aluminum, graphite, uranium, and rare earth metals, and is headquartered in San Francisco
  with an engineering office in Houston. Backed by Khosla Ventures, it was added to the API Evangelist network as a portfolio
  lead; an enrichment pass found no public developer API, SDK, or documentation surface.
url: https://raw.githubusercontent.com/api-evangelist/marianaminerals/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- khosla-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Critical Minerals
- Mining
- Copper
- Lithium
- Energy
- Defense
- Supply Chain
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/marianaminerals-domain-security.yml
- type: Website
  url: https://marianaminerals.com/
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1

Marianaminerals

Kin Score

Security Posture 1

Marianaminerals Domain Security

Resources

Access & Security 1

Company 1

Source (apis.yml)