Treering MCP server

Treering

English | 한국어

Treering draws a map of your codebase and keeps a copy of it for every commit, so you can see how the structure changed: which types started depending on each other last week, or when a class began to collect callers. It runs entirely on your machine and sends nothing over the network. It doesn't use an LLM, so the same code always produces the same graph.

Click a box to go inside it; the part you opened frames what it holds. Then back out, and the same sheet as a chip.

The sample project's modules as a schematic, compared with a month earlier. Green is new: a Billing module now implements the payment interface. Red dashed is gone: the web pages used to call the database directly.

All of these are the sample project that comes with Treering (treering sample), a small made-up shop.

Treering is still in development, and the database format may change between releases. The design notes are in treering-plan.md (in Korean).

Install

Windows (PowerShell):

irm https://raw.githubusercontent.com/RedholeTechnologies/Treering/main/install.ps1 | iex

Linux (x86-64):

curl -fsSL https://raw.githubusercontent.com/RedholeTechnologies/Treering/main/install.sh | sh

Each script downloads the latest build from Releases, checks it against the published checksum, and puts treering on your PATH. On Windows it also adds Treering to the Start menu. Neither needs administrator rights, and running a script again updates Treering. If you'd rather not run a script, download the zip or tarball from Releases and unpack it anywhere.

Then run treering, or open it from the Start menu. It starts the server and opens http://127.0.0.1:7377 in your browser. If Treering is already running, it only opens the browser.

To look around before importing anything, choose Or look around a sample project first on the first screen. It adds acme-shop, a small made-up online shop with a month of history. treering sample adds it from the command line.

Install the indexers

Treering doesn't parse source code itself. It reads SCIP indexes, which each language's indexer produces. Install the indexers for the languages you use:

dotnet tool install --global scip-dotnet       # C#
npm install -g @sourcegraph/scip-typescript    # TypeScript and JavaScript
npm install -g @sourcegraph/scip-python        # Python

Import a repository

treering import /path/to/repo
treering serve

Shortened. The full README is on GitHub.