Novgraph / Sovereign

Your graph belongs beside your code.

Use Novgraph with proprietary code without connecting your repository to Novaya. Indexing, graph storage, queries and reasoning write-back run on your device. A local failure stays a local failure: Sovereign has no hosted fallback.

Use your Novaya account to access the release. You do not need to connect a codebase to download or use Sovereign.

Familiar tools. A local graph.

Understand the codebase

Index local files and Git history. Discover symbols, imports, calls, dependencies, architectural hubs and files that tend to change together.

Plan changes with evidence

Inspect connections and ranked impact. Read recorded intent, ask for a task briefing, and preserve your own reasoning after each meaningful commit.

Keep your workflow

Use the same novgraph commands and MCP tool names. Choose hosted or sovereign mode explicitly. Graph data is not transferred when you switch.

See and control local data

Explore files and graph relationships in a local viewer. Check freshness and approximate response savings, export your graph, or delete it without deleting source files.

Choose where your graph runs

Sovereign Free

Available now with your Novaya login. Run the local indexer, graph, search, agent tools and viewer on your device.

Download Sovereign Free →

Sovereign Pro

A separate paid Sovereign subscription is being prepared. Hosted Plus or Pro does not automatically change your Sovereign plan.

Pro features and pricing will be published before checkout opens.

What the download includes

A separate local runtime and graph database, with no hosted API key needed for graph work.
Local lexical search and summaries derived from indexed evidence. Cloud embedding and enrichment are disabled.
Private, OS-specific bundles containing the client, runtime and supported parser wheels; installation uses the included wheels without contacting a package index.
Per-file SHA-256 checksums and a source manifest. These verify bundle integrity; they are not a publisher signature.

Python 3.12 and Git must already be installed. Windows, macOS and Linux bundles passed their build and install checks. Publisher signing and independent security verification remain release work.

Install after downloading

Extract the ZIP and install it into a new directory. The installer prints the exact novgraph command and the directory to add to PATH.

python install.py --destination /path/to/novgraph-sovereign

# From the codebase you want to index:
novgraph mode sovereign
novgraph install
novgraph ask "What changes if I update authentication?"
novgraph dashboard

Use a Windows directory such as C:\Tools\NovgraphSovereign for the destination on Windows. Indexing reads your code; integration setup writes agent configuration and Novgraph instruction files.

A precise privacy boundary

Novgraph's local runtime does not send your source, graph or queries to the hosted backend. Your external coding agent may send tool results to its own model provider. Choose that agent's settings separately.

The worker includes network-denial safeguards. Those safeguards are not an OS sandbox or an independently audited guarantee. Organizations requiring enforced isolation should apply an outbound firewall policy to the runtime and its child processes.

Login controls the download; local graph work does not make request-time entitlement checks. Hosted Free, Plus and Pro remain separate. Clients with global MCP settings need their integration rewired when switching modes.