Deep Research

Multi-source deep research using firecrawl and exa MCPs. Searches the web, synthesizes findings, and delivers cited reports with source attribution. Use when the user wants thorough research on any topic with evidence and citations.

293,665 stars 43,456 forksResearch & Science Plugin marketplace

Install

Claude Code plugin
/plugin marketplace add affaan-m/ECC

The repo is a Claude Code plugin marketplace. Run /plugin afterwards to pick the plugin that includes this skill.

skills CLI (Claude Code, Cursor, Codex and more)
npx skills add affaan-m/ECC --skill deep-research
Manual install
git clone --depth 1 https://github.com/affaan-m/ECC.git /tmp/ECC
mkdir -p ~/.claude/skills
cp -r /tmp/ECC/.agents/skills/deep-research ~/.claude/skills/deep-research

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# Deep Research

Produce thorough, cited research reports from multiple web sources using firecrawl and exa MCP tools.

## When to Activate

- User asks to research any topic in depth
- Competitive analysis, technology evaluation, or market sizing
- Due diligence on companies, investors, or technologies
- Any question requiring synthesis from multiple sources
- User says "research", "deep dive", "investigate", or "what's the current state of"

## MCP Requirements

At least one of:
- **firecrawl** — `firecrawl_search`, `firecrawl_scrape`, `firecrawl_crawl`
- **exa** — `web_search_exa`, `web_search_advanced_exa`, `crawling_exa`

Both together give the best coverage. Configure in `~/.claude.json` or `~/.codex/config.toml`.

## Workflow

### Step 1: Understand the Goal

Ask 1-2 quick clarifying questions:
- "What's your goal — learning, making a decision, or writing something?"
- "Any specific angle or depth you want?"

If the user says "just research it" — skip ahead with reasonable defaults.

### Step 2: Plan the Research

Break the topic into 3-5 research sub-questions. Example:
- Topic: "Impact of AI on healthcare"
  - What are the main AI applications in healthcare today?
  - What clinical outcomes have been measured?
  - What are the regulatory challenges?
  - What companies are leading this space?
  - What's the market size and growth trajectory?

### Step 3: Execute Multi-Source Search

For EACH sub-question, search using available MCP tools:

**With firecrawl:**
Read the full skill on GitHub

Details

Skill name
deep-research
Repository
affaan-m/ECC
Path
.agents/skills/deep-research/SKILL.md
License
MIT
Repo updated
30 October 2026

FAQ

What does the Deep Research skill do?

Multi-source deep research using firecrawl and exa MCPs. Searches the web, synthesizes findings, and delivers cited reports with source attribution. Use when the user wants thorough research on any topic with evidence and citations.

How do I install the Deep Research skill?

Claude Code plugin: /plugin marketplace add affaan-m/ECC. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Deep Research popular?

It lives in affaan-m/ECC, which has 293,665 GitHub stars and 43,456 forks, and is included in 1 curated skill list.

Related skills

Accessibility

294k

affaan-m/ECC

WCAG 2.2 レベル AA 標準を用いてインクルーシブなデジタルプロダクトを設計・実装・監査します。Web 用のセマンティック ARIA および Web・ネイティブプラットフォーム(iOS/Android)のアクセシビリティトレイトを生成するために使用します。

Frontend & DesignIn 1 list43k

Agent Architecture Audit

294k

affaan-m/ECC

エージェントおよび LLM アプリケーション向けのフルスタック診断。12 層のエージェントスタックにおけるラッパーリグレッション、メモリ汚染、ツール規律の失敗、隠れた修復ループ、レンダリング破損を監査します。重要度順の発見事項とコードファーストの修正を生成します。エージェントアプリケーション、自律ループ、または LLM を活用した機能を構築する開発者に必須です。

AI, LLMs & AgentsIn 1 list43k

Agent Eval

294k

affaan-m/ECC

カスタムタスクでコーディングエージェント(Claude Code、Aider、Codex など)をヘッドツーヘッドで比較し、合格率、コスト、時間、一貫性のメトリクスを測定します

AI, LLMs & AgentsIn 1 list43k

Deep Research

294k

affaan-m/ECC

コンテキスト深い研究を実施し、複雑なテーマについての権威ある答えを生成します。複数のソースをキュレート、相互参照、合成してコンテキスト内の完全な画像を構築します。

Research & ScienceIn 1 list43k

Research

308k

mattpocock/skills

Investigate a question against high-trust primary sources and capture the findings as a Markdown file in the repo. Use when the user wants a topic researched, docs or API facts gathered, or reading legwork delegated to a background agent.

Research & ScienceIn 1 list26k

Exa Search

294k

affaan-m/ECC

Neural search via Exa MCP for web, code, and company research. Use when the user needs web search, code examples, company intel, people lookup, or AI-powered deep research with Exa's neural search engine.

Research & ScienceIn 1 list43k

Browse the most popular Claude skills, all research & science skills, or write your own with the skills generator.