# KCL

**Canonical:** https://apis.io/providers/kcl/  
**Website:** https://kcl-lang.io/  
**APIs profiled:** 1

KCL (Kusion Configuration Language) is a constraint-based record and functional programming language designed for configuration and policy scenarios. It provides features like type safety, automation, and validation for cloud-native configurations.

## Kin Score — 9.2 / 100 (minimal)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 9.2).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

Regulatory layer — **Insurance**: 9.1 (matched via tags).

## Agent readiness — 2.5 (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 | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (1)

- **KCL** — KCL constraint-based record and functional programming language for configuration and policy scenarios in cloud-native environments.

## Security (1)

- **Kcl Domain Security** — TLSv1.3 · HSTS

## Plans (1)

- **Kcl Plans Pricing**

## Tags

Cloud-Native, Configuration Language, Infrastructure as Code, Policy as Code

---

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