The tool platform for language models

Think of it as an app store, but for AI tools.

A universal platform that gives any language model real tools. Pick your model (Gemini, Mistral, or a local one) and add what you need.

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Every major model One connection URL Made in the EU · CZ
An app store gives every phone the same apps. Tooldurus gives every model the same tools.

Bring any model, cloud or local, and your tools travel with you. Switch models mid-conversation without losing a thing.

Pick a model for this message
Mistral LargeEUfast
Geminilarge context
Qwenlocalvia Ollama
The store

A taste of what's inside.

A demonstrative selection of tools, from documents to media. We keep adding more.

⇄
convert_pdfa
Documents
Convert any document to archival PDF/A and validate it with veraPDF, the format building portals, courts and investors increasingly require.
▦
cad_export
CAD
Prepare CAD drawings for handoff and permit submissions, made for engineers and architects.
✎
revise_docx
Documents
Review Word documents with edits proposed as tracked changes. Contract review without pricey legal tools.
▶
edit_video
Media
Speed up, watermark, resize or extract audio. One sentence, no editing suite.
▤
files_storage
Storage
Your own storage the model reads from and writes to, shared across chats or separate per conversation.
✉
send_email
Actions
Let the model actually send an email, something a language model can't do alone.
How it works

From account to a model with tools, in three steps.

01

Create an account

Just an email and consent. You set a password after verifying, no extra barriers.

02

Add tools from the store

Open only the tools you want. Turn more on any time.

03

Chat away

Pick a model and write what you need. The model and your tools handle the rest.

Who it's for

Built on real work, not on a demo.

Law firms: contract templates and review Architects and engineers: PDF/A for permits Video creators: edit and export by sentence Back offices: documents and storage in one place Home and hobby: analyze your inbox or edit photos for fun

We go live in a few weeks.

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