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Exa Web Search Free

sundial-org/awesome-openclaw-skills

This is neural search powered by Exa's MCP server, and the big selling point is no API key required. You get three main tools: web search for current news and facts, code search that pulls from GitHub and Stack Overflow, and company research for business intel. There are six more advanced tools available if you tweak the config URL, including deep research and people search. The free tier is legitimately useful for quick lookups. If you're already using mcporter and need search without managing yet another API key, this slots right in. Performance on code search seems solid based on the token range options they expose.

skills.sh installs: 2.8K
GitHub stars: 674
last updated: Aug 21, 2026

Install

$ npx -y skills add sundial-org/awesome-openclaw-skills --skill exa-web-search-free --agent claude-code

Installs into .claude/skills of the current project.

Files

Exa 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 query
numResults (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 query
tokensNum (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 name
numResults (optional, default: 5)

Advanced Tools (Optional)

SKILL.md on GitHub

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Details

Repository: github.com/sundial-org/awesome-openclaw-skills
Categories: Backend & APIs, Git & Pull Requests, Documentation, AI & Agent Building, Data Science & ML

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