The Knowledge IDE for Omnigraph: a fast, GPU-rendered desktop app to visualize your ontology and graph, inspect knowledge, and review what agents change before it merges.
| Platform | File | Needs |
|---|---|---|
| macOS, Apple silicon | Omnigraph-Studio-arm64.dmg | macOS 11 or later |
| Windows, x86_64 | omnigraph-studio-windows-x86_64-setup.exe (installer) or .zip | Windows 10 1809 or later |
| Linux, x86_64 | omnigraph-studio-linux-x86_64.tar.gz | glibc 2.35 or later |
| Linux, arm64 | omnigraph-studio-linux-aarch64.tar.gz | glibc 2.35 or later |
The macOS app is signed and notarized, and installs its own updates. The Windows installer needs no administrator rights. Neither Windows file is signed yet, so SmartScreen may ask first: choose More info, then Run anyway. Every version is on the releases page.
Studio reaches your graphs through the omnigraph CLI, so install it first:
curl -fsSL https://raw.githubusercontent.com/ModernRelay/omnigraph/main/scripts/install.sh | bashomnigraph target list shows the servers the CLI knows. Open one of their graphs in Studio:
omnigraph studio --target <server> --graph <graph>omnigraph studio (CLI 0.15 or later) launches Studio through an omnigraph-studio:// link.
The link names the target and graph but carries no token; Studio gets the token from the CLI
itself. Without --target it uses your default target. It works for server targets, not for
a local storage path or a managed target.
Studio also lists every server target when it starts, and File → Open Graph… adds a new one. The server needs to run Omnigraph 0.14 or later.
- Browse. A table for each node and edge type, with sorting, filters, grouping and saved views, read page by page on the server. Edit cells, or stage edits across rows and save them as one change.
- Explore. Open any node as a page, then follow its relationships in a tree or on a canvas. The ontology view draws the schema's types and how they relate.
- Query. Write
.gqqueries with highlighting, completion and errors as you type. ⌘↵ runs the query under the cursor, and a mutation asks first, naming the branch it writes to. - Review and merge. See what a branch adds, changes and removes, revert single changes, and merge into main. Conflicts are listed when the server refuses a merge.
- Go back in time. Open any table, query or node as it was at an older commit.
- Work with an agent. Claude or Codex in a side panel. The agent writes only to a branch Studio makes for it, and never sees your token.
⌘K opens the command palette, ⌘P goes to any type or node, and ? lists every shortcut.
Studio is a Rust app built on GPUI, the framework the Zed editor is made with, and it reuses Zed's editor, UI and theme crates. Every frame is drawn on the GPU (Metal on macOS, Vulkan on Linux, DirectX on Windows), with no web view in between. On an M5 Pro a table frame takes about 4.4 ms (perf reports).
If you use Zed, a lot will feel familiar: keymap.json takes Zed's keymap format, and
settings.json reloads when you save it. The query editor links omnigraph-compiler, the same
parser and type checker the server runs, so you get the server's errors before you run
anything. The agent panel runs Claude or Codex over the Agent Client Protocol, the protocol Zed
uses for its agents.
To build it and run it against a sample graph, see docs/development.md.
GPL-3.0-or-later, because Studio links Zed's GPL-3.0 crates (LICENSE). Omnigraph
itself is MIT and is not affected: Studio talks to it over HTTP and links only the MIT-licensed
omnigraph-compiler. The Inter font is under the SIL Open Font License 1.1, and the
Nucleo icons in assets/icons/nucleo/ are used under Nucleo's own
licence, not the GPL (NOTICE).