Apply an advisory edit scope in this session. Use for read-only or directory-scoped work; no enforcement hook is installed.
npx skills add https://github.com/oliver-kriska/claude-elixir-phoenix --skill phx-freeze
Apply a current-session instruction that limits which files this agent may edit.
This generated runtime does not install an enforcement hook, so the scope is
advisory rather than a technical lock. Never claim that edits are blocked by the
runtime.
phx-freeze
phx-freeze lib/app_web priv/repo
phx-freeze status
phx-freeze off
Treat the text after the skill invocation as follows:
| Invocation | Current-session behavior |
|---|---|
| No arguments | Do not edit files; investigation and reporting remain read-only. |
| Path prefixes | Edit only files under the listed project-relative prefixes. |
| status | Report the advisory scope currently established in this conversation. |
| off | Clear the advisory scope for subsequent work. |
Do not create .claude/.freeze. That sentinel belongs to the canonical Claude
Code plugin and could affect a later Claude Code session even though this runtime
cannot enforce or clear it reliably.
the current agent, not a runtime or security boundary.
.claude/.freeze in a generated runtime — nomatching enforcement component is installed here.
ask before editing outside listed prefixes.
lib/foo includes that directory and itsdescendants, not a sibling such as lib/foobar.
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Replace with description of the skill and when Claude should use it.
Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.
Use when creating new skills, editing existing skills, or verifying skills work before deployment
Take oliver-kriska/phx-freeze from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.