Learn Codebase

Learn Codebase is an AI Engineering skill for Claude Code, published by thedotmack in claude-mem.

90.6K stars7.9K forkson thedotmack/claude-memAdded 2026/08/13Repository updated 2026/08/13

aiai-agentsai-memoryanthropicartificial-intelligencechromadbclaudeclaude-agent-sdkclaude-agentsclaude-codeclaude-code-pluginclaude-skillsembeddingslong-term-memorymem0memory-engineopenmemoryragsqlitesupermemory

Install in seconds

Install Learn Codebase

Copy Learn Codebase into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

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

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/thedotmack/claude-mem.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: plugin/skills/learn-codebase/SKILL.md in thedotmack/claude-mem
Installs to: ~/.claude/skills/learn-codebase
Collection: One of 22 skills cataloged from this repository
Category: AI Engineering — 2451 skills

What Learn Codebase does

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.

Learn Codebase is cataloged under AI Engineering on DirSkills. Learn Codebase comes from a repository tagged ai, ai-agents, ai-memory, anthropic and artificial-intelligence.

Documentation

README

From the original repository

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.

Frequently asked about Learn Codebase

What else does thedotmack publish alongside Learn Codebase?
Learn Codebase is one of 22 skills that DirSkills catalogs from thedotmack/claude-mem, the repository it ships in. Its siblings there include Babysit PR, Cloud Sync and Design Is. Each one is a separate skill with its own page in this directory, installs the same way Learn Codebase does, and is maintained by thedotmack in that same repository. The rest of the collection is listed on the thedotmack/claude-mem page.
How does Learn Codebase compare to other AI Engineering skills?
Learn Codebase ranks #39 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Learn Codebase against them. Open each page to compare what they document and how they install.