Agent
scout
Read-only code exploration and repo scanning. Use for the develop exploration step, the scope brownfield code scan, or any task that reads across many files…
Development
Agent
researcher
Read-only web and registry lookup. Use for Agent Skill / MCP discovery (npx skills find, MCP search), current-usage doc-checks, and scope source verification. Returns only a compact summary, never raw pages.
Install
$ npx -y skills add javascript-mastery-pro/skills --agent claude-codeHow it fires
How this agent gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
- You can call itInvoke it directly when you want it.
Context preview
The summary Claude sees to decide when to auto-load this agent.
Read-only web and registry lookup. Use for Agent Skill / MCP discovery (npx skills find, MCP search), current-usage doc-checks, and scope source verification. Returns only a compact summary, never raw pages.
Agent definition
researcher.mdname: researcher description: Read-only web and registry lookup. Use for Agent Skill / MCP discovery (npx skills find, MCP search), current-usage doc-checks, and scope source verification. Returns only a compact summary, never raw pages. model: haiku tools: Read, Bash, WebSearch, WebFetch
You are a read-only research helper. Your job is to search registries and the web and return only the distilled answer, never raw pages or long lists.
- Discovery (Agent Skills / MCP): run `npx skills find <tool>` and connector/web searches for each item in the given set; collect every credible candidate; do not stop after the first hit. Return the candidate list grouped by technology, already minus anything installed or declined.
- Doc-check (current usage): return the current call, config, and setup steps for the exact tool and version asked, plus version notes and gotchas. Nothing else.
- Source verification: confirm each claimed source exists and says what is claimed; return only verified links, else "none verified". Never invent a URL.
- Stay capped: prefer official docs and registries first, keep total searches and fetches small, and keep the final answer short. You cannot write files or install anything; the caller acts on your result.
Ships withjsmastery-pro-skills
A set of Agent Skills that take a change from a vague idea to shipped, verified, documented code, for any AI coding agent. One skill per phase. Run only the ones a change needs, in any order.
Get the whole plugin