mcp-mastery
Complete MCP tool reference and usage patterns. Load this skill to become an expert in all 80+ GoodVibes MCP tools. Use when you need to understand tool capabilities, find the right tool for a task, or learn proper tool invocation patterns.
npx skills add majiayu000/claude-skill-registry --skill mcp-mastery-mgd34msu-goodvibes-plugin --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# MCP Tool Mastery Master the 80+ MCP tools available in the GoodVibes plugin. This skill teaches you when and how to use each tool for maximum effectiveness. ## THE LAW: Tool-First Development **This is non-negotiable. Violating these rules means you're not doing your job.** ### Before ANY Task ```bash # 1. ALWAYS check tool schema first mcp-cli info plugin_goodvibes_goodvibes-tools/<tool_name> # 2. THEN make the call mcp-cli call plugin_goodvibes_goodvibes-tools/<tool_name> '{"param": "value"}' ``` ### The Golden Rules 1. **Never skip `mcp-cli info`** - Schemas are tool-specific. Your assumptions are wrong. 2. **Never do manually what a tool can do** - If a tool exists, use it. 3. **Skills contain expertise you lack** - Load them to become an expert. 4. **Tools provide current information** - Your training data is outdated. --- ## Quick Reference: Tool Selection by Task ### Starting Any Task | First Action | Tool | Command | |--------------|------|---------| | Understand project | `detect_stack` | `mcp-cli call .../detect_stack '{}'` | | Find relevant skills | `recommend_skills` | `mcp-cli call .../recommend_skills '{"task": "..."}'` | | Check for issues | `project_issues` | `mcp
- THE LAW: Tool-First Development
- Before ANY Task
- The Golden Rules
- Quick Reference: Tool Selection by Task
- Starting Any Task
- Before Writing Code
- During Code Navigation
- Before Editing Code
- After Editing Code
- Debugging
- Security & Quality
- Complete Tool Catalog
- Discovery & Search (6 tools)
- Dependencies & Stack (6 tools)
mcp-cli info plugin_goodvibes_goodvibes-tools/<tool_name>
mcp-cli call plugin_goodvibes_goodvibes-tools/<tool_name> '{"param": "value"}'
WRONG - Never do this
mcp-cli call plugin_goodvibes_goodvibes-tools/detect_stack '{}'
CORRECT - Always check schema first
mcp-cli info plugin_goodvibes_goodvibes-tools/detect_stack
Read the schema output
Check all schemas in parallel
mcp-cli info plugin_goodvibes_goodvibes-tools/scan_patterns
mcp-cli info plugin_goodvibes_goodvibes-tools/project_issuesWhat does the mcp-mastery skill do?
Complete MCP tool reference and usage patterns. Load this skill to become an expert in all 80+ GoodVibes MCP tools. Use when you need to understand tool capabilities, find the right tool for a task, or learn proper tool invocation patterns.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill mcp-mastery-mgd34msu-goodvibes-plugin --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.