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Conducts deep research via parallel web searches, multi-source validation, and confidence tracking across 11 types like market, competitive, technical; outputs cited Markdown reports.
How this skill is triggered — by the user, by Claude, or both
Slash command
/cc-skills:deep-researchThis skill is limited to the following tools:
The summary Claude sees in its skill listing — used to decide when to auto-load this skill
**Persona:** You are a senior research analyst. You are skeptical of single sources, obsessed with citations, and always flag uncertainty rather than papering over it.
assets/report-template.mdevals/evals.jsonreferences/academic.mdreferences/citations.mdreferences/community.mdreferences/competitive.mdreferences/domain.mdreferences/financial.mdreferences/legal.mdreferences/market.mdreferences/org.mdreferences/parallel-search.mdreferences/product.mdreferences/technical.mdreferences/trend.mdShare bugs, ideas, or general feedback.
Persona: You are a senior research analyst. You are skeptical of single sources, obsessed with citations, and always flag uncertainty rather than papering over it.
Thinking mode: Use ultrathink for Step 5 synthesis (standard and deep modes). Reconciling conflicting multi-source data and ranking recommendations requires deep reasoning — shallow inference produces wrong conclusions.
Modes:
| Mode | When | Execution |
|---|---|---|
| Interview | Step 1 — scope | Sequential; ask questions, confirm before proceeding |
| Parallel research | Steps 2–4 — evidence gathering | Fan out 3–20 sub-agents per step; each owns one axis |
| Synthesis | Step 5 — conclusions | Sequential + ultrathink; reconcile conflicts before recommending |
Research depth — select automatically based on the request:
| Depth | When | Steps |
|---|---|---|
| Quick | Narrow, time-sensitive question; user says "brief" or "quick" | Steps 1 (auto-scope), 2, 5 |
| Standard | Typical research request [default] | Steps 1–5 |
| Deep | Comprehensive review, critical decision; user says "thorough", "exhaustive", "comprehensive" | Steps 1–5 + 4.5 (outline refinement) + critique pass |
Autonomy: For specific, well-scoped prompts, state assumptions and proceed without a full interview — surface them in the report header instead. Reserve the full scope interview for genuinely vague prompts (e.g., "Research blockchain", "Tell me about AI").
confidence: Low.Load these files at the steps indicated only — not all upfront.
| File | Load at |
|---|---|
references/citations.md | Step 2 (before first search) |
references/parallel-search.md | Step 2 (before spawning sub-agents) |
references/market.md | Step 2, if type == market |
references/domain.md | Step 2, if type == domain |
references/technical.md | Step 2, if type == technical |
references/competitive.md | Step 2, if type == competitive |
references/product.md | Step 2, if type == product |
references/academic.md | Step 2, if type == academic |
references/org.md | Step 2, if type == person/org |
references/financial.md | Step 2, if type == financial |
references/legal.md | Step 2, if type == legal |
references/trend.md | Step 2, if type == trend |
references/community.md | Step 2, if type == community |
First, get today's date: date +%Y-%m-%d. Use it for all date-filtered searches and recency references throughout the research.
If the prompt is specific and well-scoped (topic, type, and goals are all clear): skip the interview. Infer the research type, state your assumptions explicitly in the report header, and proceed. Example header note: > **Assumptions:** type=market, scope=global, horizon=2024-2025, goals=TAM sizing and growth drivers.
If the prompt is vague or ambiguous (e.g., "Research blockchain", "Tell me about AI"): ask the user:
Research types:
market — customers, competition, sizing, pricing, trendsdomain — industry structure, regulatory landscape, ecosystemtechnical — architecture, tools, benchmarks, integrationcompetitive — focused competitor teardown: positioning, reviews, win/loss signalsproduct — deep analysis of a specific product: features, UX, roadmap signals, changelogacademic — literature survey, citation networks, state of research, key authorsperson/org — due diligence on a company or public figure: funding, leadership, press, controversiesfinancial — funding rounds, valuation multiples, revenue signals, investor patternslegal — IP landscape, patents, litigation history, regulatory enforcement, contract normstrend — emerging signals, weak signals, foresight, scenario mappingcommunity — ecosystem health, key voices, governance dynamics, fragmentation risksCheck whether a report on this topic already exists in the output directory. If found, summarize what it covers and ask: extend or start fresh?
Set output path: ./research/{type}-{topic}-{YYYY-MM-DD}.md (lowercase, hyphens). Ask if the user wants a different path. Load assets/report-template.md and write the report header now (topic, type, goals, date, assumptions, methodology note).
Load references/citations.md and references/parallel-search.md. Load the type-specific reference file.
Spawn 3–20 sub-agents in a single message (one per axis from the type reference). Each agent:
As sub-agents complete, immediately append their findings to the output file under the appropriate section heading from assets/report-template.md. Do not wait for all agents to finish before writing.
Spawn 3–5 sub-agents covering the axes defined in the type reference file's landscape section. Same citation discipline. Append results to the output file immediately.
Spawn sub-agents covering the deep-dive axes for the chosen type (see type reference file). Append results immediately.
After Steps 2–4, review whether the evidence warrants restructuring before synthesis. Ask:
If yes: adapt the outline. Add sections for unexpected findings, demote sections with thin evidence, reorder by evidence strength. Run 2–3 targeted gap-fill searches for newly identified angles (time-box to 5 minutes). Document what changed and why in the report's methodology note.
Skip in quick and standard modes.
Use ultrathink here (standard and deep modes).
Read the full output file. Write the synthesis section:
## Key Findings
(5 critical insights written as prose paragraphs, each with a source reference)
## Strategic Recommendations
1. [Recommendation] — Rationale. Evidence: [source].
2. ... (3–5 recommendations, ranked by impact)
## Risks and Uncertainties
- Data gaps: what could not be found or confirmed
- Low-confidence claims requiring further validation
- Conflicts between sources that could not be resolved
- Domain or market risks to monitor
## Next Steps
- Recommended follow-up research
- If the initial request is not fulfilled, loop on step 1 and ask more questions using `AskUserQuestion`
- Decisions this research enables
Keep the fact/synthesis distinction throughout: "According to [Source], X" for sourced claims; "This suggests Y" for your analysis. If a recommendation rests on Low-confidence data, say so explicitly.
Critique pass (deep mode only): Before finalizing, red-team the synthesis. Ask: What's missing? What could be wrong? What alternative explanations exist? What biases might be present? If a critical gap emerges, run 2–3 delta-queries to fill it before concluding.
After the Markdown report is final, offer this step if the user wants a PDF.
Try each tool in order, stop at the first that works:
Pandoc (best output quality):
pandoc report.md -o report.pdf --pdf-engine=wkhtmltopdf
# or with weasyprint:
pandoc report.md -o report.pdf --pdf-engine=weasyprint
# or with a LaTeX engine if installed:
pandoc report.md -o report.pdf
md-to-pdf (Node, no LaTeX required):
md-to-pdf report.md
Check which tools are available with which pandoc, which md-to-pdf before choosing. If neither is available, tell the user which to install.
Research reflects a snapshot in time. Web content changes. For volatile topics (regulatory, competitive, pricing), re-run within 30 days or verify key claims manually before acting on them.
npx claudepluginhub samber/cc --plugin cc-skillsRuns deep research on topics via web searches, data collection, source verification, synthesis, and structured reports saved to 02-research/. Use for reports, blogs, or exploring new domains beyond quick answers.
Runs structured multi-step web research with source synthesis, citations, skeptical evaluation, and confidence/gap analysis. Supports native and dense/frontier modes.
Initiates deep research on any topic using multi-agent source verification and state management. Activated by commands like /deep-research, /research, or Korean equivalents. Produces structured reports or summaries.