Majestic Labs

Majestic Labs is a semiconductor and AI-infrastructure company building power-efficient AI servers that put memory first. Its rearchitected server uses custom chips that disaggregate memory from compute, giving processors direct access to a massive uniform, high-bandwidth memory pool (reportedly up to 128 TB per server and roughly 1000x more memory available to compute than a conventional design). The company claims a single Majestic rack can hold the memory capacity of about 25 Nvidia NVL72-class racks while consuming a fraction of the power, targeting frontier language models, agentic and reasoning AI, graph neural networks, and video generation. Founded by Ofer Shacham, Sha Rabii, and Masumi Reynders, Majestic Labs is backed by Lux Capital (2024). This profile was added to the API Evangelist network as a company lead; the company does not currently publish a public developer/API surface.

Majestic Labs is profiled on the APIs.io network. Tagged areas include Company, Semiconductors, AI Infrastructure, Memory, and Servers.

Majestic Labs’ developer surface includes product news, support, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

6.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Semiconductors AI Infrastructure Memory Servers Data-Center Hardware Artificial Intelligence

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 6.3/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 1.0 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.3 / 13

Contract Governance 0.0 / 12

Discoverability 5.0 / 10

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

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.

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/majestic-labs: 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 →

Security Posture 1

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

Majestic Labs Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Company 5

The organization behind the API

Website

Website

Careers

Careers

News

News

LinkedIn

Twitter

Twitter

Other 2

Properties that don't map to a standard resource type

Product

Product

Team

Team

Source (apis.yml)

aid: majestic-labs
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/majestic-labs.png
name: Majestic Labs
description: Majestic Labs is a semiconductor and AI-infrastructure company building power-efficient AI servers that put memory
  first. Its rearchitected server uses custom chips that disaggregate memory from compute, giving processors direct access
  to a massive uniform, high-bandwidth memory pool (reportedly up to 128 TB per server and roughly 1000x more memory available
  to compute than a conventional design). The company claims a single Majestic rack can hold the memory capacity of about
  25 Nvidia NVL72-class racks while consuming a fraction of the power, targeting frontier language models, agentic and reasoning
  AI, graph neural networks, and video generation. Founded by Ofer Shacham, Sha Rabii, and Masumi Reynders, Majestic Labs
  is backed by Lux Capital (2024). This profile was added to the API Evangelist network as a company lead; the company does
  not currently publish a public developer/API surface.
url: https://raw.githubusercontent.com/api-evangelist/majestic-labs/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- lux-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Semiconductors
- AI Infrastructure
- Memory
- Servers
- Data-Center
- Hardware
- Artificial Intelligence
tags_raw:
- Company
- Semiconductors
- AI Infrastructure
- Memory
- Servers
- Data Center
- Hardware
- Artificial Intelligence
apis: []
common:
- type: DomainSecurity
  url: security/majestic-labs-domain-security.yml
- type: Website
  url: https://majestic-labs.ai/
- type: Product
  url: https://majestic-labs.ai/product
- type: Team
  url: https://majestic-labs.ai/team
- type: Careers
  url: https://majestic-labs.ai/careers
- type: News
  url: https://majestic-labs.ai/news
- type: Support
  url: mailto:info@majestic-labs.ai
- type: GitHubOrganization
  url: https://github.com/Majestic-Labs-ai
- type: LinkedIn
  url: https://www.linkedin.com/company/majestic-labs-ai/
- type: Twitter
  url: https://x.com/majestic_labs
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: nochange
  artifacts_added: 0
  pass: local-v1

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