LinuxBoot website screenshot

LinuxBoot

LinuxBoot is a Linux Foundation firmware project that uses a Linux kernel and initramfs as a bootloader, replacing specific firmware functionality such as UEFI DXE. It provides faster, more reliable, and more secure boot processes by leveraging the well-tested Linux kernel for hardware initialization. Core components include u-root (the ramfs builder), the LinuxBoot build system, and the NERF (Non-Extensible Reduced Firmware) heritage from Google.

LinuxBoot publishes 2 APIs on the APIs.io network. Tagged areas include Boot, Firmware, Hardware, Linux Foundation, and u-root.

LinuxBoot’s developer surface includes documentation and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub
12.7/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0
AccessFreemium
2 APIs
BootFirmwareHardwareLinux Foundationu-rootUEFI

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0
Composite quality — 12.7/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 1.9 / 20
Access Clarity 3.2 / 20
Operational Transparency 1.7 / 13
Contract Governance 0.0 / 12
Discoverability 5.9 / 10
Agent readiness — 3/100 · 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 7 / 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 Surface 0 / 5
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/linuxboot: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

LinuxBoot Build System

The LinuxBoot project's build system and tooling for replacing UEFI DXE with a Linux kernel-based boot environment. Includes integrations with coreboot/LinuxBoot and UEFI PEI/Li...

u-root

u-root is a Go-based universal root filesystem and ramfs builder used by LinuxBoot to assemble a minimal initramfs containing the userspace tools needed for booting.

Pricing Plans 1

Published pricing tiers and plan structures.

Linuxboot Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Linuxboot Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Linuxboot Finops

FINOPS

Security Posture 1

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

Linuxboot Domain Security

TLSv1.3

SECURITY

Resources

Documentation 2

Reference material describing how the API behaves

ContributionGuide
ContributionGuide
 Documentation
Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg
GitHubOrg

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

IssueTracker
IssueTracker

Commercial 1

Pricing, plans, and the legal terms of use

License
License

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: linuxboot
name: LinuxBoot
description: LinuxBoot is a Linux Foundation firmware project that uses a Linux kernel and initramfs as a bootloader, replacing
  specific firmware functionality such as UEFI DXE. It provides faster, more reliable, and more secure boot processes by leveraging
  the well-tested Linux kernel for hardware initialization. Core components include u-root (the ramfs builder), the LinuxBoot
  build system, and the NERF (Non-Extensible Reduced Firmware) heritage from Google.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/linuxboot.png
tags:
- Boot
- Firmware
- Hardware
- Linux Foundation
- u-root
- UEFI
created: '2026-03-16'
modified: '2026-04-28'
url: https://raw.githubusercontent.com/api-evangelist/linuxboot/refs/heads/main/apis.yml
specificationVersion: '0.23'
apis:
- aid: linuxboot:linuxboot-build-system
  name: LinuxBoot Build System
  description: The LinuxBoot project's build system and tooling for replacing UEFI DXE with a Linux kernel-based boot environment.
    Includes integrations with coreboot/LinuxBoot and UEFI PEI/LinuxBoot configurations.
  humanURL: https://www.linuxboot.org/
  tags:
  - Boot
  - Firmware
  - Builds
  tags_raw:
  - Boot
  - Firmware
  - Build
  properties:
  - type: Documentation
    url: https://book.linuxboot.org
  - type: SourceCode
    url: https://github.com/linuxboot/linuxboot
- aid: linuxboot:u-root
  name: u-root
  description: u-root is a Go-based universal root filesystem and ramfs builder used by LinuxBoot to assemble a minimal initramfs
    containing the userspace tools needed for booting.
  humanURL: https://u-root.org/
  tags:
  - Initramfs
  - Go
  - Userspace
  properties:
  - type: Documentation
    url: https://u-root.org/
  - type: SourceCode
    url: https://github.com/u-root/u-root
common:
- type: IssueTracker
  url: https://github.com/linuxboot/linuxboot/issues
- type: ContributionGuide
  url: https://github.com/linuxboot/linuxboot/blob/main/CONTRIBUTING.md
- type: License
  name: GPL-2.0
  url: https://github.com/linuxboot/linuxboot/blob/main/LICENSE
- type: DomainSecurity
  url: security/linuxboot-domain-security.yml
- type: Documentation
  name: LinuxBoot Book
  description: Official LinuxBoot project documentation and guide.
  url: https://book.linuxboot.org
- type: GitHubOrg
  name: LinuxBoot GitHub
  description: Source code and repositories for LinuxBoot.
  url: https://github.com/linuxboot
- type: Website
  name: LinuxBoot Website
  description: The main LinuxBoot project website.
  url: https://www.linuxboot.org/
maintainers:
- FN: Kin Lane
  email: info@apievangelist.com

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