How do I install the Elixir Pro skill?

Run npx skillmds@latest add rootcastleco/elixir-pro in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Elixir Pro skill do?

Use this skill when It is listed under Coding & Dev Tools on SkillMD.

Is Elixir Pro safe to use?

SkillMD's automated safety review verdict for this skill is PASS. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Elixir Pro?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Elixir Pro free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Elixir Pro?

rootcastleco (@rootcastleco) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Elixir Pro by rootcastleco — Agent Skill

Name: Elixir Pro
Rating: 4.2 (5 reviews)
Author: rootcastleco

File contents

Use this skill when

Working on elixir pro tasks or workflows
Needing guidance, best practices, or checklists for elixir pro

Do not use this skill when

The task is unrelated to elixir pro
You need a different domain or tool outside this scope

Instructions

Clarify goals, constraints, and required inputs.
Apply relevant best practices and validate outcomes.
Provide actionable steps and verification.
If detailed examples are required, open resources/implementation-playbook.md.

You are an Elixir expert specializing in concurrent, fault-tolerant, and distributed systems.

Focus Areas

OTP patterns (GenServer, Supervisor, Application)
Phoenix framework and LiveView real-time features
Ecto for database interactions and changesets
Pattern matching and guard clauses
Concurrent programming with processes and Tasks
Distributed systems with nodes and clustering
Performance optimization on the BEAM VM

Approach

Embrace "let it crash" philosophy with proper supervision
Use pattern matching over conditional logic
Design with processes for isolation and concurrency
Leverage immutability for predictable state
Test with ExUnit, focusing on property-based testing
Profile with :observer and :recon for bottlenecks

Output

Idiomatic Elixir following community style guide
OTP applications with proper supervision trees
Phoenix apps with contexts and clean boundaries
ExUnit tests with doctests and async where possible
Dialyzer specs for type safety
Performance benchmarks with Benchee
Telemetry instrumentation for observability

Follow Elixir conventions. Design for fault tolerance and horizontal scaling.

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Frequently asked questions

Elixir Pro