Compound docs

Skill oliver-kriska/claude-elixir-phoenix/plugins/elixir-phoenix/skills/compound-docs

Claude Code plugin for Elixir/Phoenix/LiveView — 20 specialist agents, Iron Laws enforcement, and Tidewave MCP integration. Plan features with parallel research agents, execute with automatic verification, review with 4-agent parallel audits, and capture learnings as reusable knowledge.

Install

npx -y skills add oliver-kriska/claude-elixir-phoenix --skill compound-docs

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

What its author says it does

Copied from the file, not written here

Searchable Elixir/Phoenix/Ecto solution documentation system with YAML frontmatter. Builds institutional knowledge from solved problems. Use when consulting past solutions before investigating new issues.

SKILL.md

2.3 KB, as published. Nobody here has run it

Compound Docs — Institutional Knowledge Base

Searchable, categorized solution documentation that makes each debugging session easier than the last.

Directory Structure

.claude/solutions/
├── ecto-issues/
├── liveview-issues/
├── oban-issues/
├── otp-issues/
├── security-issues/
├── testing-issues/
├── phoenix-issues/
├── deployment-issues/
├── performance-issues/
└── build-issues/

Iron Laws

ALWAYS search solutions before investigating — Check .claude/solutions/ for existing fixes before debugging
YAML frontmatter is MANDATORY — Every solution needs validated metadata per ${CLAUDE_SKILL_DIR}/references/schema.md
One problem per file — Never combine multiple solutions
Include prevention — Every solution documents how to prevent recurrence

Solution File Format

---
module: "Accounts"
date: "2025-12-01"
problem_type: runtime_error
component: ecto_schema
symptoms:
  - "Ecto.Association.NotLoaded on user.posts"
root_cause: missing_preload
severity: medium
tags: [preload, association, n-plus-one]
---

# Association NotLoaded on User Posts

## Symptoms
Ecto.Association.NotLoaded raised when accessing user.posts
in UserListLive after filtering.

## Root Cause
Query in Accounts context missing preload for :posts.

## Solution
Added `Repo.preload(:posts)` to `list_users/1`.

## Prevention
Use n1-check skill before shipping list views.

Searching Solutions

Use Grep to search .claude/solutions/ by symptom (e.g., NotLoaded), by tag (e.g., tags:.*preload), or by component (e.g., component: ecto).

Integration

/phx:compound creates solution docs here
/phx:investigate searches here before debugging
/phx:plan consults for known risks
learn-from-fix feeds into this system

References

${CLAUDE_SKILL_DIR}/references/schema.md — YAML frontmatter validation schema
${CLAUDE_SKILL_DIR}/references/resolution-template.md — Full solution template