# liangyihui

**Canonical:** https://apis.io/providers/liangyihui/  
**Website:** https://www.liangyihui.net  
**APIs profiled:** 0

liangyihui is a company operating the web property at liangyihui.net, surfaced as a portfolio company of the venture firm Qiming and added to the API Evangelist network for enrichment. As of this enrichment pass the company publishes no public developer program: no developer portal, no API reference or documentation, no OpenAPI, AsyncAPI or GraphQL definition, no first-party SDK packages on any public registry, and no working /.well-known/ discovery surface. The public site is served from Chinese CDN infrastructure (Tengine / kunlunpi) behind a bot shield that answers every path with the same obfuscated JavaScript challenge, so the property soft-404s and cannot be crawled or inspected. A live API host does exist at api.liangyihui.net: it answers its root with a Tomcat-served "Welcome to LYH!" page and returns genuine HTTP 404s for probe paths, indicating a real but private first-party backend for the company's own clients rather than a documented public API. This profile records verified DNS, TLS and endpoint posture only; no API artifacts have been fabricated.

## Kin Score — 6.9 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 6.9).

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 3.4 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Liangyihui Domain Security** — TLSv1.3

## Tags

Company, China, Venture Backed, Qiming Portfolio, Private API, No Public API Program

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/liangyihui/). Scores are computed from the provider's own public artifacts under a published rubric.