AgentIndex icon
AgentIndex
Kiln logo
Kiln
★ 207
vs
hermes-agent logo
hermes-agent
★ 256.2k

Kiln vs hermes-agent

Kiln: Kiln lets AI agents design, queue, and execute physical manufacturing jobs on real 3D printers with zero human intervention. It exposes printer control through both a CLI and the Model Context Protocol (MCP), making any MCP-compatible agent a first-class operator of your print farm. Supports OctoPrint, Moonraker, Bambu, Prusa Link, and Elegoo printers, plus fulfillment services.; hermes-agent: Hermes Agent is a self-improving AI agent from Nous Research with a built-in learning loop: it creates skills after complex tasks, improves them during use, searches its own past sessions and builds a model of the user over time. It works with any model provider, talks through a terminal UI or Telegram, Discord, Slack, WhatsApp and Signal, and runs on local, Docker, SSH or serverless backends.

01

TL;DR

Kiln logo
KilnWorkflow Automation · ★ 207

Control your own 3D printers (OctoPrint, Moonraker, Bambu, Prusa Link, Elegoo)

Read Kiln full review →
hermes-agent logo
hermes-agentWorkflow Automation · ★ 256.2k

A personal assistant on a cheap VPS that you talk to from Telegram

Read hermes-agent full review →
02

Side-by-Side Comparison

Field
Kiln logoKiln
hermes-agent logohermes-agent
Category
Workflow Automation
Workflow Automation
Stars
★ 207
★ 256.2k
License
MIT
MIT
Install Command
git clone https://github.com/codeofaxel/Kiln.git ~/.kiln/src && ~/.kiln/src/install.sh
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
Updated
1d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
3d-printing, ai, ai-agents
agent-framework, ai, ai-agent
03

Features

Kiln logoKiln
01One control plane, any printer — Manage a mixed fleet from one place.
02AI-native — 432 MCP tools built for AI agents.
03Prints don't fail silently — Cross-printer learning, automatic failure rerouting, preflight safety checks.
04Search → Slice → Print — Search and download 3D models, auto-slice, print from one conversation.
05Safety at scale — 28 per-printer safety profiles, G-code validation, heater watchdog, audit logs.
hermes-agent logohermes-agent
01Autonomous skill creation after complex tasks, with skills that self-improve during use
02FTS5 session search with LLM summarization and Honcho user modeling for cross-session recall
03Single gateway for Telegram, Discord, Slack, WhatsApp, Signal and CLI
04Built-in cron scheduler with delivery to any platform
05Seven terminal backends: local, Docker, SSH, Singularity, Modal, Daytona, Vercel Sandbox
06Switch model providers with hermes model, no code changes
04

Use Cases

Kiln logoKiln
↳Control your own 3D printers (OctoPrint, Moonraker, Bambu, Prusa Link, Elegoo)
↳Outsource manufacturing via fulfillment centers like Craftcloud
↳Enable any MCP-compatible agent to manage your print farm
hermes-agent logohermes-agent
↳A personal assistant on a cheap VPS that you talk to from Telegram
↳Unattended daily reports, backups and audits defined in natural language
↳Generating tool-calling trajectories for model training research
05

Best For

Kiln logoKiln
—
hermes-agent logohermes-agent
Most Popular
FAQ

FAQ

What is the difference between Kiln and hermes-agent?
Both Kiln and hermes-agent are in the Workflow Automation category. Kiln has 207 stars, while hermes-agent has 256.2k stars.
Which is better, Kiln or hermes-agent?
The best choice depends on your use case. Choose Kiln if Control your own 3D printers (OctoPrint, Moonraker, Bambu, Prusa Link, Elegoo), and hermes-agent if A personal assistant on a cheap VPS that you talk to from Telegram.
Is Kiln free or open source?
Yes, Kiln is open source on GitHub (MIT).
Is hermes-agent free or open source?
Yes, hermes-agent is open source on GitHub (MIT).
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Related

Alternatives to Kiln →Alternatives to hermes-agent →Kiln details →hermes-agent details →