company-research
Company Research
Tool Restriction (Critical)
ONLY use web_search_advanced_exa. Do NOT use web_search_exa or any other Exa tools.
Token Isolation (Critical)
Never run Exa searches in main context. Always spawn Task agents:
- Agent runs Exa search internally
- Agent processes results using LLM intelligence
- Agent returns only distilled output (compact JSON or brief markdown)
- Main context stays clean regardless of search volume
Dynamic Tuning
No hardcoded numResults. Tune to user intent:
- User says "a few" → 10-20
- User says "comprehensive" → 50-100
- User specifies number → match it
- Ambiguous? Ask: "How many companies would you like?"
Query Variation
Exa returns different results for different phrasings. For coverage:
- Generate 2-3 query variations
- Run in parallel
- Merge and deduplicate
Categories
Use appropriate Exa category depending on what you need:
company→ homepages, rich metadata (headcount, location, funding, revenue)news→ press coverage, announcementspeople→ LinkedIn profiles (public data)- No category (
type: "auto") → general web results, deep dives, broader context
Start with category: "company" for discovery, then use other categories or no category for deeper research.
Category-Specific Filter Restrictions
When using category: "company", these parameters cause 400 errors:
includeDomains/excludeDomainsstartPublishedDate/endPublishedDatestartCrawlDate/endCrawlDate
When searching without a category (or with news), domain and date filters work fine.
Universal restriction: includeText and excludeText only support single-item arrays. Multi-item arrays cause 400 errors across all categories.
Public LinkedIn via Exa: category: "people", no other filters.
Auth-required LinkedIn → use Claude in Chrome browser fallback.
Browser Fallback
Auto-fallback to Claude in Chrome when:
- Exa returns insufficient results
- Content is auth-gated
- Dynamic pages need JavaScript
Examples
Discovery: find companies in a space
web_search_advanced_exa {
"query": "AI infrastructure startups San Francisco",
"category": "company",
"numResults": 20,
"type": "auto"
}
Deep dive: research a specific company
web_search_advanced_exa {
"query": "Anthropic funding rounds valuation 2024",
"type": "deep",
"numResults": 10,
"includeDomains": ["techcrunch.com", "crunchbase.com", "bloomberg.com"]
}
News coverage
web_search_advanced_exa {
"query": "Anthropic AI safety",
"category": "news",
"numResults": 15,
"startPublishedDate": "2024-01-01"
}
LinkedIn profiles
web_search_advanced_exa {
"query": "VP Engineering AI infrastructure",
"category": "people",
"numResults": 20
}
Output Format
Return:
- Results (structured list; one company per row)
- Sources (URLs; 1-line relevance each)
- Notes (uncertainty/conflicts)
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