book-to-course-skill vs ECC

Side-by-side AI skills comparison

book-to-course-skill

sebastianhaba

ECC

affaan-m

Stars

274,491

Forks

40,964

Which one should you choose?

A quick summary based on popularity, adoption, and available skill metadata.

book-to-course-skill has lower GitHub popularity based on stars, while ECC shows broader adoption through forks. Use these signals as indicators of community interest rather than a measure of which skill is objectively better.

Neither project currently includes a SKILL.md file.

Choose the one that better matches your workflow, repository activity, and the specific capabilities described above.

View book-to-course-skill View ECC

Topics

aiai-skillai-skill-fileai-skillsandroidappimagebooksclaudeclaude-aiclaude-codeclaude-skillscodexcoursecourse-materialscourseshyperskilllearninglearning-by-doing

ai-agentsanthropicclaudeclaude-codedeveloper-toolsllm

Description

Claude skill that turns a book (EPUB, PDF, HTML, DOCX, Markdown) into an interactive beginner-friendly course: step-by-step lessons, animations, quizzes, chapter tests, flashcards and coding exercises checked by unit tests, with progress saved to files. Runs in the browser, or packaged as an Android APK or a Linux AppImage.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.