Linx Security

Linx Security is an AI-native identity security and governance platform that unifies identity visibility, governance, and enforcement across human, non-human, and AI agent identities. The platform spans modern Identity Governance and Administration (IGA), Identity Security Posture Management (ISPM), just-in-time access, identity lifecycle management, and agentic identity governance, built on a graph-based identity fabric with AI-driven analytics, automation, and remediation. Linx also ships an MCP Gateway and an MCP Server that give AI agents governed, audited access to identity data and actions. The company was founded by Israel Duanis and Niv Goldenberg, emerged from stealth with $33M in funding, and has since raised a $50M Series B. The product is delivered as gated enterprise SaaS at app.linxsecurity.io; no public API documentation or developer portal is published at this time.

Linx Security is profiled on the APIs.io network. Tagged areas include Company, Security, Identity, Identity Governance, and Identity and Access Management.

Linx Security’s developer surface includes engineering blog, signup flow, support, and 13 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

19.5/100 emerging ▬ flat Agent 0/100 human only Front door AI 6/6 dominant Heartbeat 67/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessNo public API

0 APIs 1 MCP Servers

Company Security Identity Identity Governance Identity and Access Management Identity Security Non-Human Identity AI Agents MCP

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 19.5/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 7.2 / 17

Operational Transparency 1.2 / 11

Contract Governance 1.9 / 10

Discoverability 4.7 / 9

Regulatory Posture 2.8 / 15

Agent readiness — 0/100 · 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 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

13 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 7.1 — up to +18.6 composite points
Operational Transparency scores 10.5 — up to +11.6 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/linx-security/apis.yml: open an issue on github.com/api-evangelist/linx-security to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Cloud Security Attestation and Secure-by-Design	standard	44.1	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

IAM

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

Model Context Protocol (MCP)

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

MCP Servers 1

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

Linx Security MCP Server

Remote MCP server at www.linx.security.

MCP SERVER

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Linx Security

SLA

Security Posture 2

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

Linx Security Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Linx Security Trust Center

trust center published

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login

SignUp

SignUp

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

MCPServer

MCPServer

LLMsTxt

LLMsTxt

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Lifecycle

Lifecycle

Conformance

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

Compliance

Compliance

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

StatusPage

StatusPage

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: linx-security
name: Linx Security
description: Linx Security is an AI-native identity security and governance platform that unifies identity visibility, governance,
  and enforcement across human, non-human, and AI agent identities. The platform spans modern Identity Governance and Administration
  (IGA), Identity Security Posture Management (ISPM), just-in-time access, identity lifecycle management, and agentic identity
  governance, built on a graph-based identity fabric with AI-driven analytics, automation, and remediation. Linx also ships
  an MCP Gateway and an MCP Server that give AI agents governed, audited access to identity data and actions. The company
  was founded by Israel Duanis and Niv Goldenberg, emerged from stealth with $33M in funding, and has since raised a $50M
  Series B. The product is delivered as gated enterprise SaaS at app.linxsecurity.io; no public API documentation or developer
  portal is published at this time.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  gated: private
  gated_source:
  - x-api-posture
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-11-06'
  method: derived
image: https://cdn.prod.website-files.com/69529b4327b8e0f645d9edff/6994d775451e099494971ae4_OG.png
url: https://raw.githubusercontent.com/api-evangelist/linx-security/refs/heads/main/apis.yml
x-api-posture: no-product-api
x-api-posture-basis: observed
x-api-posture-note: The product is delivered as gated enterprise SaaS at app.linxsecurity.io; no public API documentation
  or developer portal is published at this time.
x-type: company
x-source: vc-portfolio
x-backed-by:
- index-ventures
x-tier: profiled
x-tier-reason: enriched-no-public-api
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Security
- Identity
- Identity Governance
- Identity and Access Management
- Identity Security
- Non-Human Identity
- AI Agents
- MCP
tags_raw:
- Company
- Security
- Identity
- Identity Governance
- Access Management
- Identity Security
- Non-Human Identity
- Agentic AI
- MCP
- IGA
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: GitHubOrganization
  url: https://github.com/linx-security
- type: Website
  url: https://www.linx.security
- type: Blog
  url: https://www.linx.security/blog
- type: TermsOfService
  url: https://www.linx.security/docs/terms-of-use
- type: PrivacyPolicy
  url: https://www.linx.security/docs/privacy-policy
- type: Login
  url: https://app.linxsecurity.io
- type: SignUp
  url: https://www.linx.security/demo
- type: Support
  url: https://www.linx.security/resource-center
- type: StatusPage
  url: https://status.linxsecurity.io
- type: Compliance
  url: https://trust.linx.security
- type: TrustCenter
  url: security/linx-security-trust-center.yml
- type: MCPServer
  url: mcp/linx-security-mcp.yml
- type: LLMsTxt
  url: llms/linx-security-llms.txt
- type: Lifecycle
  url: lifecycle/linx-security-lifecycle.yml
- type: Conformance
  url: conformance/linx-security-conformance.yml
- type: DomainSecurity
  url: security/linx-security-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Linx Security API — frequently asked questions

Does Linx Security have an MCP server?

Yes. APIs.io lists 1 MCP server for Linx Security: Remote MCP server at www.linx.security.

Is the Linx Security API ready for AI agents?

Linx Security has a Kin Score of 19.5 out of 100 (emerging) and an Agent Readiness score of 0.0 (human-only), scored by API Evangelist on 2026-11-06.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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