Your AI finally understands your codebase.

A MCP turns your codebase into a knowledge graph, giving AI tools instant access to functions, call chains, and context.

npx terrain-ai@latest --setup

"Most agents re-read your entire codebase every time they start a task — the same files, the same functions, the same slow discovery loop. Terrain indexes it once into a knowledge graph, and every session after that already knows where everything is."

Swipe left to discard card and explore next

One quiet read,
and nothing is forgotten.

Step 1: graph-build Waiting to start...
Step 2: api-doc-gen Waiting to start...
Step 3: embed-gen Waiting to start...

An error is a whisper —
here, it becomes a sentence.

[14:22:01] INFO Scanning codebase...
[14:22:02] ERROR GraphUpdater.run():89
[14:22:02] WARN Process terminated
Trace call chain Waiting...
Build worksheet Waiting...
Click play to trace

Describe what to build,
it knows where to begin.

$ /code-gen design.md
"Add incremental indexing —
only re-parse changed files."
Concept Extraction Waiting...
Broad Search Waiting...
Deep Research Waiting...
Implementation Plan Waiting...
Click play to generate

Quick Start

Two steps to supercharge your AI assistant.

Step 1: Install & Init

npx terrain-ai@latest --setup

Step 2: Configure MCP

Add to your Claude Code / Cursor / Windsurf settings:

{
  "mcpServers": {
    "terrain-ai": {
      "command": "npx",
      "args": ["-y", "terrain-ai@latest", "--server"]
    }
  }
}

Supported Languages

PythonC / C++JS / TSRustGoJavaC#