Gemini Deep Research (J-claw)

Gemini Deep Research via the gemini-cli deep-research MCP extension. Use when user wants to research a topic deeply, run market/industry analysis, or generate a comprehensive report. Triggers on: deep research X, 帮我研究 X, gemini deep research X, 研究一下 X, do a deep search on X. Requires the gemini-cli and gemini-deep-research extension to be installed and a paid Google AI API key to be configured.

Gemini Deep Research

Executes a full Deep Research workflow using the official gemini-deep-research MCP extension.

Prerequisites

See references/setup-guide.md for full setup instructions. The skill assumes:

• gemini CLI installed (npm install -g @google/gemini-cli)
• gemini-deep-research extension installed and enabled
• Paid Google AI API key configured via gemini extensions config gemini-deep-research

If any prerequisite is missing, inform the user and link to references/setup-guide.md.

Workflow

Step 1 — Confirm Intent & Parameters

Ask the user to confirm:

1. Research topic (exact wording goes to Gemini — make it clear and specific)
2. Report format — present as a choice:
   • Comprehensive Research Report (default, most thorough)
   • Executive Brief (concise, ~1-2 pages)
   • Technical Deep Dive (detailed, technical audience)
3. Save path — default: ~/ObsidianVault/Default/DeepResearch/<YYYYMMDD>-<slug>.md

If user does not specify format, use Comprehensive Research Report.

If user does not specify a save path, use the default and inform them.

Step 2 — Build the Command

bash

node <skill>/scripts/dr-client.js \
  --input "<user's research topic>" \
  --output "<full save path>" \
  --format "<chosen format>" \
  --timeout 900000

• <skill> = the skill's scripts directory (resolved by the agent)
• Timeout defaults to 15 minutes (900,000 ms)

Step 3 — Spawn as Background Sub-agent

Use sessions_spawn with runtime: "subagent" to run the script in the background so the main session remains responsive.

Pass all parameters (input, output, format, timeout) via the task string.

Monitor completion via the sub-agent's completion event.

Step 4 — Handle Result

Parse the JSON output from the script:

• status: "completed" → Report the success to the user with the file path
• status: "error" → Report the error message to the user with a suggestion to check the API key or extension setup

Step 5 — Notify

Send a Discord message (via current session reply) confirming:

• Topic researched
• File path
• Format used
• Any errors if applicable

Report Format Reference

Format	Description
Comprehensive Research Report	Full multi-section report with analysis, data, and citations
Executive Brief	Condensed summary for decision-makers, ~1-2 pages
Technical Deep Dive	Detailed technical analysis, suited for specialists

The format is passed as-is to the Gemini API — it serves as a style hint, not a strict guarantee.

Error Handling

Error	Likely Cause	Resolution
API key not found	Key not configured	Guide user to references/setup-guide.md step 4
429 Too Many Requests	Free-tier key used or quota exceeded	Requires paid key — inform user
Research timed out	Took > 15 minutes	Retry or shorten query
MCP server spawn failed	Extension not installed or path wrong	Verify ~/.gemini/extensions/gemini-deep-research/ exists

File Naming

Default pattern: YYYYMMDD-<slug>.md

• YYYYMMDD = today's date
• <slug> = sanitized version of the research topic (lowercase, spaces to hyphens, strip special chars)
• Example: 20260325-iran-hormuz-strait-market-impact.md