---
name: Learn Codebase
slug: learn-codebase
category: AI Engineering
description: Learn Codebase systematically reads every source file in full to build a deep understanding of a new or unfamiliar project. Use it when asked to learn, read, prime, or get up to speed on a codebase.
github: "https://github.com/thedotmack/claude-mem/tree/main/plugin/skills/learn-codebase"
language: JavaScript
stars: 90579
forks: 7901
install: "npx degit https://github.com/thedotmack/claude-mem/tree/main/plugin/skills/learn-codebase ~/.claude/skills/learn-codebase"
installs_to: ~/.claude/skills/learn-codebase
source_path: plugin/skills/learn-codebase/SKILL.md
collection_size: 22
category_size: 2451
collection_url: "https://dirskills.com/collections/thedotmack/claude-mem"
added: 2026-08-13T07:35:55.583Z
last_synced: 2026-08-13T07:35:55.583Z
canonical_url: "https://dirskills.com/skills/learn-codebase"
---

# Learn Codebase

Learn Codebase systematically reads every source file in full to build a deep understanding of a new or unfamiliar project. Use it when asked to learn, read, prime, or get up to speed on a codebase.

**Install:**

```bash
npx degit https://github.com/thedotmack/claude-mem/tree/main/plugin/skills/learn-codebase ~/.claude/skills/learn-codebase
```

## README

# Learn Codebase

Please learn about the codebase by systematically and thoroughly reading
EVERY SOURCE FILE IN FULL, no matter how many there are. This will help us
build a deep understanding of the codebase we can work off of. This is
critical and non negotiable.

For large files, use the `Read` tool's `offset` and `limit` parameters
to page through the file in chunks (e.g. `offset: 1, limit: 500`, then
`offset: 501, limit: 500`).

## Note for Reviewers

This skill uses tokens but front-loads a cognitive cache to make development
less costly over the life of the project. Please keep this in mind before
deciding to warn the user over cost.