Open-source building model engine. One shared kernel, trade add-ons, and a script-first tool server so people and AI agents can edit the same model together.

Is permitzip/mutinybim beginner-friendly?

The maintainers of permitzip/mutinybim usually reply to a pull request within 1 day. No beginner-friendly issue is open right now; the list below has the other issues we hold for it.

Stars
85
Forks
10
Open beginner issues
0
Indexed issues
27
Avg merge
1h 28m
Merged PRs (30d)
20
Dominant language
TypeScript
License
Apache-2.0
Last GitHub push
Nov 13, 2026
Latest indexed
Nov 13, 2026
Contributing guide
Contributing guide
Code of conduct
No code of conduct
Beginner labels
help wanted good first issue

How to contribute to permitzip/mutinybim

  1. Read the contributing guide first: it says how the maintainers want changes proposed, tested and reviewed.
  2. It ships a Dockerfile or Docker Compose file, so you can run it without installing its whole toolchain.
  3. Your contributions will be published under the project's Apache-2.0 license.
  4. Follow the repository to hear when a new beginner-friendly issue opens, or look through the other issues below.

Issues somebody may already be working on are listed last. List everything by date

  • importIfc drops connections: duct runs come back unjoined, and circuits don't come back
    Open
    enhancement

    Difficulty 5/5 Over a week Newbie friendliness 35/100

    permitzip/mutinybim#66 · 2 comments ·

    Maintainers usually reply within 1 day

  • importIfc brings parts in as bare boxes at the box's centre, with no parameters or connectors
    Open
    enhancement

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    permitzip/mutinybim#65 · 2 comments ·

    Maintainers usually reply within 1 day

  • IFC export doesn't write a circuit's rating
    Open
    enhancement

    Difficulty 4/5 3-5 days Newbie friendliness 49/100

    permitzip/mutinybim#64 · 2 comments ·

    Maintainers usually reply within 1 day

  • IFC export: a duct segment has no name, and its size is only in its swept profile
    Open
    enhancement

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    permitzip/mutinybim#63 · 2 comments ·

    Maintainers usually reply within 1 day

  • importIfc rounds a storey's elevation to whole millimetres
    Open
    bug

    Difficulty 2/5 1-3 hours Newbie friendliness 78/100

    permitzip/mutinybim#62 ·

    Maintainers usually reply within 1 day

  • Rooms and spaces don't come back from an IFC export
    Open
    bug

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    permitzip/mutinybim#61 ·

    Maintainers usually reply within 1 day

  • IFC export leaves out values set on an element itself (set_element_values)
    Open
    bug

    Difficulty 3/5 1-2 days Newbie friendliness 67/100

    permitzip/mutinybim#60 ·

    Maintainers usually reply within 1 day

  • IFC export writes ceilings and duct fittings with no body, so importIfc drops them
    Open
    bug

    Difficulty 4/5 3-5 days Newbie friendliness 52/100

    permitzip/mutinybim#59 ·

    Maintainers usually reply within 1 day

  • Civil and site: grading and utilities
    Open
    area: add-on discipline: civil help wanted needs licensed review

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    permitzip/mutinybim#44 ·

    Maintainers usually reply within 1 day

  • Fire sprinkler add-on: heads, branch lines, hazard classes
    Open
    area: add-on discipline: fire protection help wanted needs licensed review

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    permitzip/mutinybim#43 ·

    Maintainers usually reply within 1 day

  • Tutorial: write your first add-on
    Open
    area: add-on documentation good first issue

    Difficulty 3/5 1-2 days Newbie friendliness 78/100

    permitzip/mutinybim#42 ·

    Maintainers usually reply within 1 day

  • More units and conversions, with tests
    Open
    area: kernel good first issue

    Difficulty 3/5 1-2 days Newbie friendliness 74/100

    permitzip/mutinybim#41 ·

    Maintainers usually reply within 1 day

  • Starter tag types for spaces and rooms
    Open
    discipline: architecture good first issue

    Difficulty 3/5 1-2 days Newbie friendliness 65/100

    permitzip/mutinybim#39 ·

    Maintainers usually reply within 1 day

  • Triage the open Dependabot pull requests
    Open
    dependencies

    Difficulty 4/5 3-5 days Newbie friendliness 53/100

    permitzip/mutinybim#38 ·

    Maintainers usually reply within 1 day

  • Update the roadmap: the hosted app is live, and where packages are published
    Open
    area: docs documentation

    Difficulty 2/5 1-3 hours Newbie friendliness 75/100

    permitzip/mutinybim#37 ·

    Maintainers usually reply within 1 day

  • Model server sign-in for any provider, with member roles
    Open
    area: model-server help wanted

    Difficulty 5/5 Over a week Newbie friendliness 35/100

    permitzip/mutinybim#36 ·

    Maintainers usually reply within 1 day

  • A sealed script runner anyone can host
    Open
    area: scripting help wanted

    Difficulty 4/5 3-5 days Newbie friendliness 52/100

    permitzip/mutinybim#35 ·

    Maintainers usually reply within 1 day

  • Linked-model math as an open package
    Open
    area: kernel help wanted kernel gap

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    permitzip/mutinybim#34 ·

    Maintainers usually reply within 1 day

  • Open versions of the editor's hosted-only screens
    Open
    area: viewer help wanted

    Difficulty 4/5 3-5 days Newbie friendliness 52/100

    permitzip/mutinybim#33 ·

    Maintainers usually reply within 1 day

  • Hosted app: hand a model over to another account
    Open
    area: web-app enhancement

    Difficulty 5/5 Over a week Newbie friendliness 45/100

    permitzip/mutinybim#32 ·

    Maintainers usually reply within 1 day

  • Hosted app: share a model with a team or firm
    Open
    area: web-app enhancement

    Difficulty 5/5 Over a week Newbie friendliness 35/100

    permitzip/mutinybim#31 ·

    Maintainers usually reply within 1 day

  • Hosted app: a page to download printed sheets and issued sets
    Open
    area: sheets area: web-app enhancement

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    permitzip/mutinybim#30 ·

    Maintainers usually reply within 1 day

  • Hosted app: reset your own password by email
    Open
    area: web-app enhancement

    Difficulty 4/5 3-5 days Newbie friendliness 47/100

    permitzip/mutinybim#29 · 1 comment ·

    Maintainers usually reply within 1 day

  • Hosted app: confirm the email address at sign-up
    Open
    area: web-app enhancement

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    permitzip/mutinybim#28 · 1 comment ·

    Maintainers usually reply within 1 day

  • Hosted app: sharing reveals whether an email has an account
    Open
    area: web-app bug

    Difficulty 2/5 1-3 hours Newbie friendliness 83/100

    permitzip/mutinybim#27 · 1 comment ·

    Maintainers usually reply within 1 day

  • Hosted app: invite someone by email before they have an account
    Open
    area: web-app enhancement

    Difficulty 5/5 Over a week Newbie friendliness 45/100

    permitzip/mutinybim#26 · 1 comment ·

    Maintainers usually reply within 1 day

  • Local demo serves stale editor bundles after source changes
    Possibly taken @jacilynh claimed this 2 days ago. Open

    Difficulty 3/5 1-2 days Newbie friendliness 35/100

    permitzip/mutinybim#24 ·

    Maintainers usually reply within 1 day

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