About exa-web-search-free
A skill for neural search across the web, code, and company information with Exa, requiring no API key. It uses mcporter and suits current-information lookup, code research, and company research.
Key features
- 01Searches web pages, news, and facts
- 02Finds code examples and documentation
- 03Retrieves company information and news
- 04Optionally enables advanced search tools
Use cases
- 01Look up current information online
- 02Find API or framework code examples
- 03Research company information
- 04Filter searches by domain or date
MCP support
Connects to the Exa MCP server through mcporter and invokes its search tools. The configuration URL can enable additional advanced tools.
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ pedronauck/ skills --skill exa-web-search-freeAfter installing, type/exa-web-search-freein Claude Code to confirm it loaded.
Bundled files.clawhub/origin.jsonreferences/examples.md
Details
From the project READMEExa Web Search (Free)
Neural search for web, code, and company research. No API key required.
Setup
Verify mcporter is configured:
mcporter list exa
If not listed:
mcporter config add exa https://mcp.exa.ai/mcp
Core Tools
web_search_exa
Search web for current info, news, or facts.
mcporter call 'exa.web_search_exa(query: "latest AI news 2026", numResults: 5)'
Parameters:
query- Search querynumResults(optional, default: 8)type(optional) -"auto","fast", or"deep"
get_code_context_exa
Find code examples and docs from GitHub, Stack Overflow.
mcporter call 'exa.get_code_context_exa(query: "React hooks examples", tokensNum: 3000)'
Parameters:
query- Code/API search querytokensNum(optional, default: 5000) - Range: 1000-50000
company_research_exa
Research companies for business info and news.
mcporter call 'exa.company_research_exa(companyName: "Anthropic", numResults: 3)'
Parameters:
companyName- Company namenumResults(optional, default: 5)
Advanced Tools (Optional)
Six additional tools available by updating config URL:
web_search_advanced_exa- Domain/date filtersdeep_search_exa- Query expansioncrawling_exa- Full page extractionpeople_search_exa- Professional profilesdeep_researcher_start/check- AI research agent
Enable all tools:
mcporter config add exa-full "https://mcp.exa.ai/mcp?tools=web_search_exa,web_search_advanced_exa,get_code_context_exa,deep_search_exa,crawling_exa,company_research_exa,people_search_exa,deep_researcher_start,deep_researcher_check"
# Then use:
mcporter call 'exa-full.deep_search_exa(query: "AI safety research")'
Tips
- Web: Use
type: "fast"for quick lookup,"deep"for thorough research - Code: Lower
tokensNum(1000-2000) for focused, higher (5000+) for comprehensive - See examples.md for more patterns