Deep Research
Multi-round deep web research powered by Firecrawl with iterative query refinement.
Deep Research is a local omp extension under ~/.omp/agent/extensions/deepi-research/.
Omp loads it via omp.extensions in package.json (entry ./index.ts).
Features
- Multi-round iteration: Each round generates follow-up queries based on previous findings (depth 1-3)
- Parallel query expansion: Multiple diverse search queries per round (breadth 1-5) covering technical, practical, comparative, critical, and forward-looking angles
- Sub-question decomposition: Broad questions are broken into focused sub-topics before query generation (depth > 1)
- Round-robin parallel execution: Searches and analyses run concurrently within each round using bounded-concurrency worker pools, dramatically reducing total research time
- LLM-driven analysis: Each query's results are analyzed by its own agent session (per-query provenance) to extract structured findings with confidence ratings
- Source authority scoring: Every source is scored by domain authority; low-quality SEO domains are penalized with a hard floor; findings are ranked by authority × confidence before synthesis
- Cross-query corroboration: A finding is corroborated only when its sources were independently surfaced by multiple different search queries
- Citation integrity: References are rebuilt from the authoritative bibliography (never the LLM's), and hallucinated inline citation numbers are stripped
- Near-duplicate detection: Syndicated copies of the same article are removed by title similarity, and duplicate findings across rounds are merged
- Automatic deduplication: Search results are deduplicated by URL across all queries
- Robust LLM output parsing: JSON output with code fences, prose prefixes, or trailing commas is parsed reliably
- Graceful degradation: Individual search or analysis failures don't crash the full research — partial results are preserved, with retry-with-backoff for transient Firecrawl errors
- Progress streaming: Real-time progress widget with spinner, phase indicators, and progress bar
- Abort support: Research can be cancelled mid-flight via
AbortSignal - Rich TUI rendering: Compact collapsed view and detailed expanded view in the terminal UI
- Fallback resilience: Built-in fallback query generation and report synthesis when LLM calls fail
Usage
Tool (LLM-callable)
Registers the deep_research tool for AI agent use:
deep_research — multi-round deep web research via Firecrawl with iterative query refinement
Parameters:
| Parameter | Type | Default | Description |
|---|---|---|---|
question |
string | — | The research question to investigate |
depth |
integer (1-3) | 2 | Number of research rounds |
breadth |
integer (1-5) | 3 | Search queries per round |
format |
"markdown" | "structured" | "markdown" | Output format for the report |
audience |
"general" | "expert" | "executive" | "general" | Tone and depth for the report audience |
details.showRoundDetails |
boolean | false | Include per-round search metadata (incl. failed searches) in output |
Command (interactive)
/deepi-research <your research question>
Prompts for depth (1-3 rounds) and breadth (1-5 queries) interactively, then runs the research and sends the final report as a user message.
Recommended usage
- Use
deep_researchfor complex, multi-faceted questions that benefit from multiple search angles and iterative refinement. - The tool handles query generation, web search, result analysis, and report synthesis automatically.
- For simple fact-finding questions, use
firecrawl_searchdirectly instead.
Architecture
Research Flow:
Question
↓
┌─ Round 1 ───────────────────────────┐
│ LLM → generate queries (N angles) │
│ Firecrawl → search each query │
│ LLM → analyze results → findings │
└──────────────┬───────────────────────┘
↓ (follow-up queries)
┌─ Round 2 ───────────────────────────┐
│ LLM → identify knowledge gaps │
│ Firecrawl → search follow-ups │
│ LLM → analyze → new findings │
└──────────────┬───────────────────────┘
↓ (iterate depth times)
┌─ Synthesis ─────────────────────────┐
│ LLM → synthesize all findings │
│ → comprehensive research report │
└─────────────────────────────────────┘
Configuration
Deep Research reads Firecrawl configuration from omp's config.yml files, with the following resolution order (later wins):
- Environment variables (
FIRECRAWL_BASE_URL,FIRECRAWL_API_KEY) - Global config (
$agentDir/config.yml) →firecrawl.* - Project config (
.omp/config.yml) →firecrawl.* - Default
http://localhost:3002(if nothing else sets baseUrl)
The agent directory ($agentDir) defaults to ~/.omp/agent.
Global config (~/.omp/agent/config.yml):
firecrawl:
baseUrl: http://localhost:3002
Project config (.omp/config.yml — overrides global):
firecrawl:
baseUrl: https://firecrawl.team.internal
apiKey: your-api-key
Session startup check
On session_start, the extension checks whether the Firecrawl endpoint is reachable. If not, it shows a warning notification so you know searches will fail before you try to use it.