Will this skill overwrite my existing plugin settings?

No. The skill is designed with a critical rule to never edit internal plugin files, ensuring your custom lessons and configurations remain safe during plugin updates.

What kind of 'Iron Laws' can I create?

You can create any rule ranging from architectural constraints (e.g., 'No raw SQL') to specific implementation patterns for Ecto, LiveView, or OTP.

Does it check if a lesson has already been learned?

Yes, the workflow includes a mandatory step to grep existing documentation and memory files for the pattern before creating a new entry.

How does the skill decide where to save a lesson?

It evaluates the scope: project-specific rules are appended to the project's CLAUDE.md file, while universal Elixir patterns are saved to a global auto-memory location.

Elixir Knowledge Capture

Name: Elixir Knowledge Capture
Author: oliver-kriska

byoliver-kriska

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学習とドキュメンテーション

Automates the formalization of coding lessons and bug fixes into persistent rules to prevent recurring mistakes in Elixir and Phoenix projects.

The Learn From Fix skill empowers Claude to proactively improve its performance by capturing lessons from corrections and bug fixes. When a developer points out a mistake or provides a specific project pattern, this skill identifies the root cause and documents it as an 'Iron Law' or a shared memory entry. By checking for duplicates and writing to the appropriate project or global memory files, it ensures that once a problem is solved, the solution becomes part of Claude's permanent knowledge base, maintaining high code quality and architectural consistency across your Elixir/Phoenix/LiveView applications.

主な機能

0162 GitHub stars

02Read-only integration with common Elixir mistake references

03Intelligent deduplication against existing project documentation

04Multi-scope storage supporting project-specific laws and global Elixir memory

05Context-aware identification of root causes and coding patterns

06Standardized formatting for Iron Laws to ensure consistent rule enforcement

ユースケース

01Recording a fix for an N+1 query issue to ensure Ecto preloads are used in future listings

02Building a shared repository of 'Iron Laws' to enforce architectural standards across a team

03Capturing project-specific LiveView patterns after receiving a correction on async handling

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add oliver-kriska/claude-elixir-phoenix learn-from-fix

For use in Claude.ai and ChatGPT

Download Skill