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🛠️ Easily Cut Claude Code Costs by 60% with Just One Open-Source Repo (Full Setup Guide)

Graphify turns your repo into a knowledge graph, so Claude Code can stop crawling files from zero and start answering with a real project map.

Author

Robin Do
June 15, 2026

TL;DR

Graphify Claude Code gives Claude Code a reusable repo map, so it can answer codebase questions without crawling files from zero every time. In one test, the same repo question dropped from around 200,000 tokens without Graphify to around 80,000 tokens with Graphify.

Graphify turns your repository into a knowledge graph. It maps files, functions, classes, imports, docs, PDFs, images, and videos, then lets Claude Code query that map when answering.

Key points

  • Important number: Graphify used around 40% of the non-Graphify token cost in the test.

  • Common mistake: Don’t expect Claude Code to understand a large repo without giving it structure first.

  • Practical takeaway: Build the graph once, then reuse it as Claude Code memory for future questions.

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Introduction

I tested Graphify Claude Code on a real codebase, and the result was hard to ignore. The test question was:

"Trace how a design request flows from the web app to a coding agent and back."

Without Graphify: Claude Code spawned explore agents, searched through files, opened folders, followed code paths, and slowly built context from scratch, costing around 200,000 tokens before it could answer.

With Graphify: Claude Code queried a prebuilt repo map and answered using around 80,000 tokens.

graphify-claude-code-saved-120000-tokens-one-repo-question

That is the Claude Code memory problem in one sentence:

Claude Code can write code well, but it does not start with a map of your repo.

In this guide, I’ll show you how it works step by step, how to set it up, and what happened when I tested Graphify against normal Claude Code on the same repo question.

I. What Graphify Is and Why It Matters

1. What Is Graphify?

Graphify is an open-source tool that turns any repository into a knowledge graph. In simple words, it takes your repo and builds a map from it.

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