Lupin & Holmes website screenshot

Lupin & Holmes

Lupin & Holmes is an offensive-security and social-engineering research firm that blends adversarial creativity with rigorous logic to strengthen defensive security practices. Its flagship product, Depi, is a proactive cybersecurity dashboard for software supply-chain protection, giving security teams real-time visibility into dependency vulnerabilities, patch tracking, and risk response. The company also publishes hands-on security research covering supply-chain attacks, dependency confusion, and CI/CD exploitation. It was surfaced as a portfolio company of Seedcamp and added to the API Evangelist network.

Lupin & Holmes is profiled on the APIs.io network. Tagged areas include Company, Cybersecurity, Security, Offensive Security, and Supply Chain Security.

Lupin & Holmes’ developer surface includes engineering blog and 9 more developer resources.

13.5/100 minimal ▬ flat Agent 7/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyCybersecuritySecurityOffensive SecuritySupply Chain SecurityVulnerability ManagementSocial EngineeringSecurity Research

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 13.5/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 2.1 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 7/100 · 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 4 / 4
Consent & Bot Identity 3 / 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/lupin-and-holmes: 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 2

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

Lupin And Holmes Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Lupin And Holmes Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 4

Authentication, authorization, and security posture

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: lupin-and-holmes
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/lupin-and-holmes.png
name: Lupin & Holmes
description: Lupin & Holmes is an offensive-security and social-engineering research firm that blends adversarial creativity
  with rigorous logic to strengthen defensive security practices. Its flagship product, Depi, is a proactive cybersecurity
  dashboard for software supply-chain protection, giving security teams real-time visibility into dependency vulnerabilities,
  patch tracking, and risk response. The company also publishes hands-on security research covering supply-chain attacks,
  dependency confusion, and CI/CD exploitation. It was surfaced as a portfolio company of Seedcamp and added to the API Evangelist
  network.
url: https://raw.githubusercontent.com/api-evangelist/lupin-and-holmes/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- seedcamp
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Cybersecurity
- Security
- Offensive Security
- Supply Chain Security
- Vulnerability Management
- Social Engineering
- Security Research
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 4
  pass: local-v1
common:
- type: Website
  url: https://landh.tech
- type: Blog
  url: https://landh.tech/blog
- type: GitHubOrganization
  url: https://github.com/Lupin-Holmes
- type: TermsOfService
  url: https://landh.tech/terms
- type: PrivacyPolicy
  url: https://landh.tech/privacy
- type: WellKnown
  url: well-known/lupin-and-holmes-well-known.yml
- type: SecurityTxt
  url: well-known/lupin-and-holmes-security.txt
- type: VulnerabilityDisclosure
  url: security/lupin-and-holmes-vulnerability-disclosure.yml
- type: Security
  url: https://landh.tech/.well-known/security.txt
- type: DomainSecurity
  url: security/lupin-and-holmes-domain-security.yml