Nexus One

NexusOne, by Nexus Cognitive, is a composable open data architecture that lays horizontally across an entire enterprise data estate — connecting on-prem, cloud, hybrid, and legacy systems through one universal identity, governance, and operational control plane. Built on 85+ deeply integrated open-source tools (Iceberg, Trino, Spark, Ranger, Keycloak, DataHub, Gravitino, Airflow, and more), it positions itself as "The Data Layer for AI," making every system operate as a single coherent, agent-callable system without data migration or vendor lock-in. Founded in 2022, headquartered in Atlanta, GA, and backed by Insight Partners.

Nexus One is profiled on the APIs.io network. Tagged areas include Company, Data Infrastructure, Data Governance, Artificial Intelligence, and Data Platform.

Nexus One’s developer surface includes engineering blog and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub
17.2/100 emerging ▬ flat Agent 18/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.5
0 APIs 1 MCP Servers
CompanyData InfrastructureData GovernanceArtificial IntelligenceData PlatformControl PlaneOpen Source

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.5
Composite quality — 17.2/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 5.2 / 20
Commercial Clarity 3.2 / 20
Operational Transparency 2.1 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 18/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 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/nexus-one: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

nexus-one-mcp.yml

MCP SERVER

Security Posture 3

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

Nexus One Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Nexus One Vulnerability Disclosure

security.txt · contact published

SECURITY

Nexus One Trust Center

SOC 2, ISO 27001, HITRUST

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 MCPServer
MCPServer
 WellKnown
WellKnown

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance
Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 SDKs
SDKs

Access & Security 6

Authentication, authorization, and security posture

SecurityTxt
SecurityTxt
 Security
Security
 VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity
 TrustCenter
TrustCenter
 Compliance
Compliance

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: nexus-one
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/nexus-one.png
name: Nexus One
description: NexusOne, by Nexus Cognitive, is a composable open data architecture that lays horizontally across an entire
  enterprise data estate — connecting on-prem, cloud, hybrid, and legacy systems through one universal identity, governance,
  and operational control plane. Built on 85+ deeply integrated open-source tools (Iceberg, Trino, Spark, Ranger, Keycloak,
  DataHub, Gravitino, Airflow, and more), it positions itself as "The Data Layer for AI," making every system operate as a
  single coherent, agent-callable system without data migration or vendor lock-in. Founded in 2022, headquartered in Atlanta,
  GA, and backed by Insight Partners.
url: https://raw.githubusercontent.com/api-evangelist/nexus-one/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Data Infrastructure
- Data Governance
- Artificial Intelligence
- Data Platform
- Control Plane
- Open Source
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.nx1.io/
- type: DeveloperPortal
  url: https://github.com/nexuscognitive
- type: GitHubOrganization
  url: https://github.com/nexuscognitive
- type: Blog
  url: https://www.nx1.io/blog
- type: LLMsTxt
  url: llms/nexus-one-llms.txt
- type: Packages
  url: packages/nexus-one-packages.yml
- type: SDKs
  url: packages/nexus-one-packages.yml
- type: MCPServer
  url: mcp/nexus-one-mcp.yml
- type: SecurityTxt
  url: well-known/nexus-one-security.txt
- type: WellKnown
  url: well-known/nexus-one-well-known.yml
- type: Security
  url: security/nexus-one-vulnerability-disclosure.yml
- type: VulnerabilityDisclosure
  url: security/nexus-one-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/nexus-one-domain-security.yml
- type: TrustCenter
  url: security/nexus-one-trust-center.yml
- type: Compliance
  url: security/nexus-one-trust-center.yml
- type: Conformance
  url: conformance/nexus-one-conformance.yml
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 9
  pass: local-v1