# Moonraker (Klipper)

**Canonical:** https://apis.io/providers/moonraker/  
**Website:** https://moonraker.readthedocs.io  
**APIs profiled:** 0

Moonraker is an open-source Python 3 based web server that provides a JSON‑RPC and RESTful API for controlling 3D printers running Klipper firmware. It enables client applications to manage printer objects, job queues, webcams, updates, and extensions via HTTP endpoints. The project is hosted on GitHub and documented on Read the Docs, offering installation guides, configuration details, and extensive API reference for developers.

## Kin Score — 11.9 / 100 (emerging)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 44.6 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 40.5 |
| Access Clarity | 0.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 5.9 (matched via fallback).

## Agent readiness — 3.1 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| 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 | 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 |
| Pagination Ratio | na |
| Operation Distinctiveness | na |

## Security (1)

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

## Tags

Company, 3D Printing, Open Source, Python, Klipper

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