AgentSearch (agentsearchhq.com)
v1.3.6
io.github.agentsearchhq-coder/agentsearch-mcp
AgentSearch web search for agents: free, no API key (25/day per IP). Paid extract $0.005 via x402.
v3.5.1
io.github.sairam0424/trelix
Semantic code search for AI agents — hybrid BM25+vector, call-graph, 20+ languages.