ThayerMahan

ThayerMahan, Inc. is a U.S. maritime autonomy and ocean-intelligence company headquartered in Groton, Connecticut, founded in 2016 and led by former U.S. Navy Vice Admiral Michael Connor. It builds and operates uncrewed surface and subsurface sensing systems — Outpost, SeaPicket, SeaGuard (a non-kinetic counter-UUV defeat system) and the TransparenSea data platform — combining passive acoustic arrays, electronic sensors, edge processing, AI classification and human analysts to deliver persistent undersea surveillance, port and critical-infrastructure security, subsea infrastructure monitoring, passive acoustic marine-mammal monitoring and illegal-fishing (IUU) detection for defense, government and commercial offshore customers. ThayerMahan sells outcomes as a service rather than developer tooling: it publishes no developer portal, no API documentation and no machine-readable contract. The only public reference to programmatic access is on the TransparenSea page, which states that contact reports are delivered by application programming interface (API), voice report, or other means in near real-time — a customer-delivery integration negotiated per engagement, not a self-serve public API. Its GitHub organization holds two forks of third-party tools and no first-party libraries.

ThayerMahan is profiled on the APIs.io network. Tagged areas include Company, Defense, Maritime, Ocean Intelligence, and Autonomous Systems.

ThayerMahan’s developer surface includes engineering blog, support, YouTube channel, and 14 more developer resources.

🌐 Visit website 📡 Source on GitHub
10.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
0 APIs
CompanyDefenseMaritimeOcean IntelligenceAutonomous SystemsUndersea SurveillancePassive AcousticsCritical InfrastructurePort SecurityUncrewed Surface VesselsMarine Mammal MonitoringNational Security

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 10.9/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 6.9 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
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
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/thayermahan: 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 1

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

Thayermahan Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Learn 1

Tutorials, courses, talks, and written guidance

YouTube
YouTube

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy

Company 7

The organization behind the API

Website
Website
 About
About
 Blog
Blog
 BlogRSS
BlogRSS
 Careers
Careers
 Partners
Partners
 LinkedIn
LinkedIn

Scroll for all 7

Other 4

Properties that don't map to a standard resource type

Accessibility
Accessibility
 Customers
Customers
 Products
Products
 SecondaryMarket
SecondaryMarket

Source (apis.yml)

apis.yml Raw ↑ 
aid: thayermahan
name: ThayerMahan
description: 'ThayerMahan, Inc. is a U.S. maritime autonomy and ocean-intelligence company headquartered in Groton, Connecticut,
  founded in 2016 and led by former U.S. Navy Vice Admiral Michael Connor. It builds and operates uncrewed surface and subsurface
  sensing systems — Outpost, SeaPicket, SeaGuard (a non-kinetic counter-UUV defeat system) and the TransparenSea data platform
  — combining passive acoustic arrays, electronic sensors, edge processing, AI classification and human analysts to deliver
  persistent undersea surveillance, port and critical-infrastructure security, subsea infrastructure monitoring, passive acoustic
  marine-mammal monitoring and illegal-fishing (IUU) detection for defense, government and commercial offshore customers.
  ThayerMahan sells outcomes as a service rather than developer tooling: it publishes no developer portal, no API documentation
  and no machine-readable contract. The only public reference to programmatic access is on the TransparenSea page, which states
  that contact reports are delivered by application programming interface (API), voice report, or other means in near real-time
  — a customer-delivery integration negotiated per engagement, not a self-serve public API. Its GitHub organization holds
  two forks of third-party tools and no first-party libraries.'
url: https://raw.githubusercontent.com/api-evangelist/thayermahan/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-harvest-source-url: https://forgeglobal.com/thayermahan_stock/
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.20'
created: '2026-08-02'
modified: '2026-08-02'
image: https://www.thayermahan.com/images/og_logo.jpg
tags:
- Company
- Defense
- Maritime
- Ocean Intelligence
- Autonomous Systems
- Undersea Surveillance
- Passive Acoustics
- Critical Infrastructure
- Port Security
- Uncrewed Surface Vessels
- Marine Mammal Monitoring
- National Security
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/thayermahan-domain-security.yml
- type: Website
  url: https://www.thayermahan.com/
- type: About
  url: https://www.thayermahan.com/company
- type: Blog
  url: https://www.thayermahan.com/press-and-media
- type: BlogRSS
  url: https://www.thayermahan.com/rss.xml
- type: Support
  url: https://www.thayermahan.com/contact
- type: GitHubOrganization
  url: https://github.com/ThayerMahan
- type: PrivacyPolicy
  url: https://www.thayermahan.com/privacy-policy
- type: Accessibility
  url: https://www.thayermahan.com/accessibility
- type: Careers
  url: https://careers.thayermahan.com/
- type: Partners
  url: https://www.thayermahan.com/strategic-partners
- type: Customers
  url: https://www.thayermahan.com/customers
- type: Products
  url: https://www.thayermahan.com/systems
- type: LinkedIn
  url: https://www.linkedin.com/company/thayermahan-inc./
- type: YouTube
  url: https://www.youtube.com/@thayermahan
- type: SecondaryMarket
  url: https://forgeglobal.com/thayermahan_stock/
- type: LLMsTxt
  url: llms/thayermahan-llms.txt
x-enrichment:
  date: '2026-08-02'
  status: minimal
  artifacts_added: 3
  pass: local-v1