Claude Opus 4.7: Snyk's Top 8 Claude Skills Developer Guide

One-sentence takeaway

Snyk provides 8 tested Claude Skills covering task planning, web quality, Terraform code generation, end-to-end delivery workflows, core engineering skills, PR review, security fixes, and enhanced capabilities, which developers can install and use directly.

Use cases

• Suitable tasks:

  • Multistep task planning and execution

  • Web performance, accessibility, and SEO optimization

  • Terraform code generation and testing

  • End-to-end software delivery workflows

  • Core engineering skills (code review, debugging, and refactoring)

  • GitHub PR review

  • Security vulnerability remediation

  • Enhancing Claude with superpowers

• Unsuitable tasks:

  • Highly customized workflows

  • Nonstandard development environments

• Applicable model version: Claude Opus 4.7

• Applicable client, Agent, or API: Claude Code CLI

• Recommended reasoning levels and parameters: high or xhigh (depending on task complexity)

Ready-to-use content

Claude Skills definition

Claude Skills are directories containing:

• An SKILL.md file (YAML frontmatter + Markdown instructions)

• Optional supporting files (scripts, templates, and reference documents)

Key features:

• Progressive disclosure: At startup, only the name and description are loaded (about 100 tokens per skill); the full instructions are loaded only when a task matches

• Executable code: Skills can include scripts that inject dynamic output using the !command syntax

• Open standard: Adopted by Claude Code, OpenAI Codex, Cursor, Gemini CLI, and others

• Registerable as slash commands: Skills with an argument-hint can be invoked directly

Installing a Claude Skill

Project-level (shared with the team):

your-project/
└── .claude/
    └── skills/
        └── skill-name/
            ├── SKILL.md
            └── scripts/
                └── helper.sh

User-level (for personal use across projects):

~/.claude/
└── skills/
    └── skill-name/
        ├── SKILL.md
        └── references/
            └── REFERENCE.md

Through the plugin marketplace:

/plugin marketplace add owner/repo
/plugin menu

Top 8 Claude Skills

1. Planning with Files (Manus-style task planning)

• Purpose: Manus-style task planning that uses the file system to track progress

• Suitable scenarios: Multistep projects and complex task decomposition

2. Web Quality Skills (Performance, core web vitals, accessibility, SEO)

• Purpose: Web performance optimization, Core Web Vitals, accessibility, and SEO

• Suitable scenarios: Front-end development and website optimization

3. HashiCorp Agent Skills (Terraform Code Generation, Testing, Modules)

• Purpose: Terraform code generation, testing, and module management

• Suitable scenarios: Infrastructure as code and cloud resource configuration

4. Claude Code Skills: Full delivery workflow

• Purpose: End-to-end software delivery workflows

• Suitable scenarios: Complete development processes from requirements to deployment

5. Claude Agentic Framework: Core engineering skills

• Purpose: Core engineering skills (code review, debugging, and refactoring)

• Suitable scenarios: Everyday development tasks

6. GitHub PR Review Skill

• Purpose: GitHub Pull Request review

• Suitable scenarios: Code review and PR management

7. Snyk Fix

• Purpose: Security vulnerability remediation

• Suitable scenarios: Security audits and vulnerability fixes

8. Superpowers

• Purpose: Enhancing Claude with superpowers

• Suitable scenarios: Specialized tasks that require enhanced capabilities

Where to find and install Claude Skills

• Official marketplace: Access it through the /plugin marketplace command

• GitHub: Search for "claude skills" or "agent skills"

• Community directories: Skill collections maintained by various developer communities

Security considerations

• Review the skill's source code and scripts

• Ensure that the skill comes from a trusted source

• Test thoroughly before using it in a production environment

Testing/workflow steps

1. Assess requirements: Determine which skills are needed (task planning, web quality, Terraform, and so on)

2. Install skills:

   • Project-level: Copy them to the .claude/skills/ directory

   • User-level: Copy them to the ~/.claude/skills/ directory

   • Or install them through the plugin marketplace

3. Verify the installation: Run Claude Code and check that the skills load correctly

4. Test the skills: Test each skill's functionality in a safe environment

5. Integrate them into the workflow: Incorporate the skills into the daily development process

6. Review and update: Review the skills' source code regularly and update them to the latest versions

Original evidence and data

• The article explicitly states that 78% of developers prefer Claude in programming-related subreddits

• It provides 8 specific skills, each with a clearly defined purpose and suitable scenarios

• It explains the installation methods and directory structures in detail

• It emphasizes the progressive disclosure mechanism of skills (which saves context-window capacity)

• It provides security considerations and best practices

Scope and limitations

• Skills require a Claude Code CLI environment

• Some skills may require additional dependencies or tools

• Skill effectiveness depends on the specific project environment and requirements

• Security-fix skills must be thoroughly tested before they can be used in production

Source excerpt or observation (short compliant quotation only)

The article emphasizes: "Developers are sharing workflows, comparing agent configurations, and arguing about which context management strategy keeps Claude from going off the rails on large refactors."

"The common thread across these success stories is not that AI replaces the developer's judgment. It is that AI handles the parts of the job that were always tedious but necessary."