Isengard Industries Inc website screenshot

Isengard Industries Inc

Isengard Industries builds sovereign production capability for defense: the means for allied nations to manufacture precision-strike and counter-drone (counter-UAS) systems by the thousand, on their own soil, at a fraction of what traditional prime contractors charge. The company describes its approach as "Weapons of Mass Production." Founded in 2026 and part of Y Combinator's Summer 2026 batch, it is led by Francisco Serra-Martins (previously co-founder/CEO of Terminal Autonomy) and James Tennant (former Australian Army officer), and is headquartered in San Francisco. As a hardware and defense-manufacturing company it does not currently publish a public developer API, SDKs, or API documentation; this profile captures its public identity and security surface for the API Evangelist network.

Isengard Industries Inc is profiled on the APIs.io network. Tagged areas include Company, Defense, Counter-UAS, Counter-Drone, and Autonomous Systems.

🌐 Visit website 📡 Source on GitHub
8.1/100 minimal ▬ flat Agent 7/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyDefenseCounter-UASCounter-DroneAutonomous SystemsManufacturingAerospaceY Combinator

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 8.1/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 1.4 / 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/isengard-industries-inc: 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.

Isengard Industries Inc Domain Security

TLSv1.3 · HSTS

SECURITY

Isengard Industries Inc Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown
WellKnown

Access & Security 4

Authentication, authorization, and security posture

VulnerabilityDisclosure
VulnerabilityDisclosure
 Security
Security
 DomainSecurity
DomainSecurity
 SecurityTxt
SecurityTxt

Company 2

The organization behind the API

Website
Website
 LinkedIn
LinkedIn

Source (apis.yml)

apis.yml Raw ↑ 
aid: isengard-industries-inc
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/isengard-industries-inc.png
name: Isengard Industries Inc
description: 'Isengard Industries builds sovereign production capability for defense: the means for allied nations to manufacture
  precision-strike and counter-drone (counter-UAS) systems by the thousand, on their own soil, at a fraction of what traditional
  prime contractors charge. The company describes its approach as "Weapons of Mass Production." Founded in 2026 and part of
  Y Combinator''s Summer 2026 batch, it is led by Francisco Serra-Martins (previously co-founder/CEO of Terminal Autonomy)
  and James Tennant (former Australian Army officer), and is headquartered in San Francisco. As a hardware and defense-manufacturing
  company it does not currently publish a public developer API, SDKs, or API documentation; this profile captures its public
  identity and security surface for the API Evangelist network.'
url: https://raw.githubusercontent.com/api-evangelist/isengard-industries-inc/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
x-industry: defense
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Defense
- Counter-UAS
- Counter-Drone
- Autonomous Systems
- Manufacturing
- Aerospace
- Y Combinator
apis: []
common:
- type: VulnerabilityDisclosure
  url: security/isengard-industries-inc-vulnerability-disclosure.yml
- type: Security
  url: https://isengardindustries.com/colophon.html
- type: DomainSecurity
  url: security/isengard-industries-inc-domain-security.yml
- type: Website
  url: https://isengardindustries.com/
- type: LinkedIn
  url: https://www.linkedin.com/company/isengard-industries/
- type: SecurityTxt
  url: well-known/isengard-industries-inc-security.txt
- type: WellKnown
  url: well-known/isengard-industries-inc-well-known.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence