# SpecLynx

**Canonical:** https://apis.io/providers/speclynx/  
**Website:** https://speclynx.com/  
**APIs profiled:** 6

SpecLynx provides enterprise-ready API tooling for authors and maintainers of OpenAPI, AsyncAPI, and Arazzo specifications. Built by veterans with 15+ years of Swagger and OpenAPI development experience, SpecLynx products prioritize security (specs never leave your machine), accuracy, and developer productivity. Core products include a VS Code extension, browser-based editor, CLI, language service library, and the ApiDOM semantic parsing engine.

## Kin Score — 18.8 / 100 (emerging)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 18.8).

| Facet | Score |
|---|---|
| Discoverability | 72.2 |
| Contract Quality | 14.7 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 13.2 |
| Developer Ergonomics | 9.5 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

## 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 (6)

- **SpecLynx** — Stop wrestling with OpenAPI specs. SpecLynx OpenAPI Toolkit delivers the most effective way to author and manage your API specs, bringing unprecedented ease, pinpoint accuracy, ...
- **SpecLynx OpenAPI Toolkit** — A VS Code extension providing semantic editing, real-time validation, linting, and live preview for OpenAPI, AsyncAPI, and Arazzo specifications. Features context-aware autocomp...
- **SpecLynx Editor** — A browser-based OpenAPI editor with real-time validation, smart autocompletion, and live preview. No installation required — runs entirely client-side with all processing in-bro...
- **SpecLynx CLI** — A command-line interface for overlay operations, dereferencing, bundling, format conversion (JSON/YAML), and validation of OpenAPI, AsyncAPI, Arazzo, and JSON Schema documents.
- **SpecLynx Language Service** — An LSP-compatible npm library (@speclynx/apidom-ls) providing 13 intelligent editing capabilities for API description languages, including validation, completion, hover document...
- **SpecLynx ApiDOM** — A unified semantic parsing engine that underpins all SpecLynx products. ApiDOM parses OpenAPI, AsyncAPI, Arazzo, and JSON Schema specifications into a semantic data model with l...

## Security (1)

- **Speclynx Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Speclynx Plans Pricing**

## Tags

API Design, AsyncAPI, Developer Tools, JSON-Schema, OpenAPI, Toolkit, VS Code

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