# CustomJS

**Canonical:** https://apis.io/providers/customjs-space/  
**Website:** https://www.customjs.space/  
**APIs profiled:** 2

CustomJS (customjs.space), operated by TechnologyCircle GmbH, is an automation platform that lets you create and integrate custom JavaScript logic into Make.com, n8n, or as an HTTP API, and use it to integrate custom logic, generate PDFs from HTML, and capture website screenshots in any software. It offers a native HTTP API with documentation, Make and n8n integrations, and an MCP server reference describing tools for AI agents.

## Kin Score — 46.1 / 100 (developing)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 26.2 |
| Contract Governance | 22.0 |
| Operational Transparency | 28.6 |
| Developer Ergonomics | 56.5 |
| Access Clarity | 74.5 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 18.6 (matched via fallback).

## Agent readiness — 45.1 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (2)

- **CustomJS API** — CustomJS API as documented publicly: 7 operations. Contract generated from the documentation by API Evangelist (2026-11-04); not the provider's own document.
- **CustomJS MCP Server** — Remote Model Context Protocol server (HTTP transport) exposing CustomJS tools to AI agents, documented as HTML/Markdown to PDF, Screenshot URLs, Website Scraping and JavaScript ...

## MCP servers (1)

- **CustomJS MCP Server**

## Security (2)

- **CustomJS Authentication** — 3 schemes
- **CustomJS Domain Security** — TLSv1.3 · HSTS

## Plans (1)

- **CustomJS Plans Pricing**

## Tags

Company, JavaScript, Automation, PDF Generation, Screenshots, No-Code, Make, n8n, MCP

---

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