A mAgIc cooperator agent, inside Revit.
AllAddin drives Revit for you - the way you'd ask that Revit
fren who actually knows what they're doing. Sheets, views,
parameters-by-rule. Quantity takeoffs with customisable
dashboards (remember PowerBI?). Carbon analysis. Golden Thread
compliance. EIR tracking. No macros, no scripting, no
Dynamo node_spaghetti.
- Missing materials when you share the model? ...adorable.
- Cat*** messed up your coordinates (again)? ...easy fix (now).
- Can't find your chair?**** ...yes you (we) can.
- Are all the things in the right workset? ...go grab a coffee while we check + put it all where it belongs for you.
Need something it doesn't do yet? Have AllAddin build you an extension for it (by CrabbyScript™ 🦀). Or get one the community has already shipped. No reinventing wheels.
You have three... UNLIMITED
wishes. No lamp required.
two minutes on the actual thing
- Talks to Revit directly. Native Revit add-in, not an MCP wrapper. Full access to the API and UI, running inside your live model.
-
Learns as you use it. Or when you teach it.
Every solution that works gets captured automatically. The more you use AllAddin, the faster it reaches the right answer. Or use
/learnto teach the crab a new trick directly. Give a crab a fish, it solves today. Teach a crab to fish, it solves the rest of them. 🦀 - Discipline-aware. Knows an architect's problem from a structural engineer's from an MEP coordinator's. Nine BIM rulepacks baked in - EIR, COBie, Carbon, Golden Thread, and more. Your crab reads ISO 19650 so you don't have to.
- Your data stays local. Your Revit files never leave your machine. Only your prompt and a structured summary of the model context go to our server. We never train on your data 😱
What it actually does
The concrete stuff. No jargon, no demo-ware, no screenshots of a model you will never have.
Chat panel, inside Revit
A docked pane in every Revit session. Type what you want. Watch the model change.
Dual-runtime execution
Writes Python or C# from the same conversation, targeted at the Revit version you are running.
Error recovery built in
If the generated code fails, AllAddin reads the stack trace, diagnoses the issue, and retries. You see the result, not the attempts.
Tool creator
Describe a reusable tool in one sentence. AllAddin writes it, asks you to confirm, then drops a ribbon button in your My Tools panel.
Multi-step workflows
Chain operations into reusable flows. "Tag all the doors, set fire ratings, publish the sheet" becomes one command.
Beyond chat
Purpose-built surfaces for EIR compliance scoring, A1-A5 embodied carbon, and multi-standard keynote and spec authoring. See the docs.
Every button you ever wished existed.
You ramble at 11pm. AllAddin listens. New button on your ribbon in a minute. Or a few. Your team's ribbon too, if you want.
"tag every door on this sheet with its fire rating, flag any where the door's rating is lower than the wall it's hosted in because that's what building control will roast us on, skip the ones with no rating set so i can chase the architect separately, and use my existing tag family"
That was a 3-hour Monday. Now it's one click. Share it with your team. Forever.
Multiply that by every door, every sheet, every project, every person on your team, every year. That's the math your CFO is going to want to see. It compounds, like, exponentially?
what people who definitely exist are saying
"Like a 3D printer but for Revit add-ins 😍"
"AllAddin built me a button to find my other button."
"Haven't slept since you installed it."
"I was going to learn C# this year. Now I don't have to."
"Frank Lloyd Wright rolled in his grave. Elegantly."
"10/10 would ramble at 11pm again."
"Me architect said to try it. Now me architect works for me."
"Wife reckons I've been cheerful since installing it. She's concerned."
"Turns out it knows more about ISO 19650 than our compliance officer."
Uh... sorry. If you wanted them footage action virals stuff, you'll need to get on the waitlist.
Private beta - drop your email
We will write back. No marketing, no drip sequence (a human actually reads every email lol).
Already know enough? Read the docs, browse extensions, or read the FAQ.