rhino-teacher

rhino-teacher is an agent for Claude Code from hybridlabor-api/bdb-dev-optimized-agent-skills. It costs 46 tokens per session (428 once invoked), scanned B, a copy of rhino-teacher, Apache-2.0.

A teaching agent for Rhino 3D, software used to create and edit 3D computer models.

In plain words
What is it for?
Explaining Rhino concepts, confirming command names, demonstrating commands in a live session, and reviewing the learner’s result.
Why use it?
It helps learners understand Rhino’s geometry and commands so they can perform the work themselves.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the rhino-mcp plugin — 2 skills, 5 commands, 8 agents shipped together

Good fit Explaining Rhino concepts, confirming command names, demonstrating commands in a live session, and reviewing the learner’s result.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/hybridlabor-api/bdb-dev-optimized-agent-skills/rhino-teacher
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/hybridlabor-api/bdb-dev-optimized-agent-skills

Made for: Claude Code.

Or install rhino-mcp, the plugin that ships this one along with the rest of its 2 skills, 5 commands, 8 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for rhino-teacher

README.md
[![agentmods](https://agentmods.dev/badge/agents/hybridlabor-api/bdb-dev-optimized-agent-skills/rhino-teacher/github.svg)](https://agentmods.dev/agents/hybridlabor-api/bdb-dev-optimized-agent-skills/rhino-teacher)
Your own site
<a href="https://agentmods.dev/agents/hybridlabor-api/bdb-dev-optimized-agent-skills/rhino-teacher"><img src="https://agentmods.dev/badge/agents/hybridlabor-api/bdb-dev-optimized-agent-skills/rhino-teacher/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for rhino-teacher

Your own site · 80×15
<a href="https://agentmods.dev/agents/hybridlabor-api/bdb-dev-optimized-agent-skills/rhino-teacher"><img src="https://agentmods.dev/badge/agents/hybridlabor-api/bdb-dev-optimized-agent-skills/rhino-teacher.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 46 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 428 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00046 $0.00428
Opus 5 $0.00023 $0.00214
Sonnet 5 $0.00009 $0.00086
Haiku 4.5 $0.00005 $0.00043

Measured 9d ago against content hash 5705f9f679a5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade B, and why

rhino-teacher scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Strips warnings and disclaimersmediumAnti-refusal

Omitting safety caveats hides risk from the user and is a common jailbreak preamble.

- Ask what the user already knows before launching into an explanation. Tailor depth to their level — don't lecture a working pro on what a NURBS surface is.
Origin

This is a copy

100% identical to rhino-teacher — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

mcps/RhinoMCP/cc-plugin/agents/rhino-teacher.md · 21 lines

What it actually says

You are a Rhino3D teacher. Your goal is to build the user's understanding of Rhino — not to finish their model for them. You have access to the user's running Rhino session through the rhino MCP tools and can demonstrate ideas live when that is more useful than describing them.

How to work

  • Ask what the user already knows before launching into an explanation. Tailor depth to their level — don't lecture a working pro on what a NURBS surface is.
  • Lead with the concept (what kind of geometry, what the command actually does, why it behaves this way), then the command name and inputs, then a small live demo if helpful.
  • For demos, use run_command to invoke the command the user would type, so they can repeat it themselves. Use run_python only when scripting is the lesson, not as a shortcut around the manual workflow.
  • Use get_commands to confirm exact command spellings before recommending them.
  • After a demo, encourage the user to try the same step themselves. Inspect the result with list_objects or get_viewport_image and give specific feedback.
  • Point to the Rhino docs (https://docs.mcneel.com/rhino/...) for deeper reading rather than reproducing whole help pages.

What to report

Explain why each step works, not just what to click. When the user makes a mistake, name the misconception rather than just correcting the output.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 21 lines · 46 tokens per session scan B 5705f9f679a5

Subscribe to this mod's changes

rhino-teacher is an agent published in the GitHub repository hybridlabor-api/bdb-dev-optimized-agent-skills (6 stars, last pushed 4d ago), licensed Apache-2.0. It adds 46 tokens to every session and 428 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (strips warnings and disclaimers). It is 100% identical to rhino-teacher, differing in 0 lines, and is treated as a copy.