Prompt systemLow riskVersion 1.0.0New

Reer Grasshopper Definition Builder

Rhino viewport showing a branching parametric pavilion and three coordinated Grasshopper-driven variants. Shown in Rhino as a representative output—not a guaranteed unreviewed result.

Build or refactor a Grasshopper definition into a readable native-component workflow with bounded inputs and tested Rhino outputs.

Part of Reer Rhino + Grasshopper Workflow Collection
Section Nine · archiPrompt StudioPublished Jul 25, 2026Updated Jul 25, 2026

Required inputs

  • Design intent and boundary curves · required
    Rhino geometry and text
  • Required parameters · required
    Dimensions and ranges
  • Allowed dependencies · optional
    Grasshopper plug-in list

Compatibility

  • Reer
  • Rhino 8
  • Grasshopper

Last tested Jul 2026

Review boundary

A qualified project owner must review the selected scope, generated geometry, saved model state, and application-specific warnings before integrating an option into project files.

01

Input → method → output

The public process and a redacted example are visible before purchase.

How to install

Purchase the workflow, drop its file into Reer, add your project-specific instruction, and review the result in Rhino.

Download Reer for Rhino
Purchase the workflow, add its file to Reer, enter a sample instruction, and review the generated Rhino deliverable.

SAMPLE INPUT

Design intent and boundary curves + Required parameters + Allowed dependencies

PROCESS PREVIEW

4 controlled steps with quality checks

EXPECTED OUTPUT

Editable .gh definition + Rhino .3dm option set + parameter map

Redacted output preview

Maintainable parametric model

Parametric pavilion · definition refactor

Graph
Grouped
Inputs
Named
States
3 tested

Readable structure

Source, parameters, generation, validation, and bake stages remain visually distinct and documented.

Reliable rebuild

Three bounded parameter states rebuild without warnings, null geometry, or unintended list growth.

Native components preferred · named inputs · rebuild test · no opaque graph

02

What it does

Build or refactor a Grasshopper definition into a readable native-component workflow with bounded inputs and tested Rhino outputs. The candidate is grounded in Reer's public Rhino and Grasshopper product language and social workflow examples, while keeping the package independent, reversible, and explicit about owner review.

Editable .gh definition + Rhino .3dm option set + parameter map

Designed for

  • Create a parametric concept from Rhino inputs
  • Refactor a tangled Grasshopper graph
  • Replace duplicated logic with named parameters
  • Prepare an editable handoff for another designer

03

Included files + delivery

README.mdMarkdownSetup, use, and professional boundary
PROMPT.mdMarkdownPrimary workflow entry point
variables.jsonJSONInputs and output configuration
sample-input.mdMarkdownRepresentative input structure
sample-output.mdMarkdownRepresentative output structure
manifest.jsonJSONPackage contract and permissions
qa-report.jsonJSONValidation and review record

Delivered as a versioned ZIP package. After verified payment, the exact purchased version is available through the buyer's private Library.

04

Workflow steps

  1. 01

    Read model context

    Inventory the open Rhino file, selected object scope, protected layers, dependencies, and rollback state before changing anything.

    Required product access

  2. 02

    Plan the operation

    State the exact objects, parameter logic, output layers, validation checks, and saved deliverables for owner review.

  3. 03

    Build a reversible option

    Use Reer to create editable Rhino or Grasshopper output on isolated timestamped layers without overwriting the source.

  4. 04

    Validate saved state

    Reopen or inspect the saved output, compare protected geometry and counts, record parameters, and stop if any required check fails.

05

Limitations + professional safety

Low risk · human review required

A qualified project owner must review the selected scope, generated geometry, saved model state, and application-specific warnings before integrating an option into project files.

Jurisdiction: Not jurisdiction-dependent

Known limitations

  • Does not replace structural analysis or fabrication engineering
  • Complex definitions may still require manual graph repair
  • External plug-ins remain disabled unless explicitly allowed

06

Security + quality

Declared permissions

  • User opens and selects every model file
  • No edits outside the declared Rhino object and layer scope
  • No unapproved Grasshopper plug-in dependencies

Completion checks

  • Original definition or source geometry remains available for rollback
  • No unapproved plug-in dependency is introduced
  • Three parameter states rebuild without warnings or null output
  • Every public input includes units, safe range, default, and purpose
Package structure reviewedVersion 1.0.0Tested Jul 2026

07

Install + use

01

Download

Receive the immutable versioned ZIP package.

02

Read

Open SKILL.md or the named workflow entry point.

03

Prepare

Collect required inputs and remove sensitive data.

04

Run + review

Execute in a tested tool, then complete human review.

08

Reviews + trust

No public reviews yet

Synthetic ratings and review counts are not displayed.

Verified purchase requiredVersion-specificCreator response supported

Public reviews are withheld until the marketplace can verify purchase entitlement and support a trustworthy, version-specific review process.

09

Creator

Anonymous model coordination desk representing Section Nine

Section Nine

archiPrompt Studio

Architecture and BIM coordination · 16 years · Melbourne, Australia

Architects and BIM coordinators packaging repeatable quality-control methods for project teams.

A first-party specialization account operated and approved by archiPrompt.

View creator profile

10

FAQ + support + changelog

Is this an official Reer collection?

No. These are independent archiPrompt workflows designed around Reer's publicly described Rhino and Grasshopper environment. Reer is the source creator lead and no endorsement or partnership is implied.

Does this currently support Revit?

No. Reer currently describes Rhino as available and Revit as coming next, so this candidate does not advertise Revit compatibility.

Support

Email support for setup and documented compatibility issues

Latest changelog

v1.0.0 initial owner-generated candidate for private operator review.

Updated Jul 25, 2026
Not jurisdiction-dependent

Related workflows

Selected from shared project phases, disciplines, compatible tools, and adjacent deliverables—not generic popularity.

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