Zymbly

Zymbly is a Y Combinator (Winter 2026) startup building a voice-first AI copilot for aircraft maintenance. Its AI agents automate the administrative half of a maintenance technician's day at airlines and MROs (maintenance, repair, and overhaul organizations): troubleshooting issues, looking up parts, retrieving technical documentation, and generating compliant paperwork so technicians can focus on the aircraft. Zymbly is a demo-led B2B product with no public API, developer portal, SDKs, or machine-readable specifications at this time; this profile was added to the API Evangelist network as a portfolio-lead stub and enriched from the company's public marketing site.

Zymbly is profiled on the APIs.io network. Tagged areas include Company, Artificial Intelligence, Aviation, Aircraft Maintenance, and AI Agents.

11.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyArtificial IntelligenceAviationAircraft MaintenanceAI AgentsVoiceY CombinatorMRO

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 11.7/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · 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 0 / 4
Consent & Bot Identity 0 / 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/zymbly: 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.

Zymbly Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Commercial 2

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: zymbly
name: Zymbly
description: 'Zymbly is a Y Combinator (Winter 2026) startup building a voice-first AI copilot for aircraft maintenance. Its
  AI agents automate the administrative half of a maintenance technician''s day at airlines and MROs (maintenance, repair,
  and overhaul organizations): troubleshooting issues, looking up parts, retrieving technical documentation, and generating
  compliant paperwork so technicians can focus on the aircraft. Zymbly is a demo-led B2B product with no public API, developer
  portal, SDKs, or machine-readable specifications at this time; this profile was added to the API Evangelist network as a
  portfolio-lead stub and enriched from the company''s public marketing site.'
url: https://raw.githubusercontent.com/api-evangelist/zymbly/refs/heads/main/apis.yml
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://www.zymbly.com/brand-assets/zymbly_logo_536d1c63.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Artificial Intelligence
- Aviation
- Aircraft Maintenance
- AI Agents
- Voice
- Y Combinator
- MRO
apis: []
common:
- type: DomainSecurity
  url: security/zymbly-domain-security.yml
- type: Website
  url: https://www.zymbly.com
- type: PrivacyPolicy
  url: https://www.zymbly.com/privacy
- type: TermsOfService
  url: https://www.zymbly.com/terms
- type: GitHubOrganization
  url: https://github.com/Zymbly
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 1
  pass: local-v1