L402 Search MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 35 installs a week from npm. Last commit 2 Aug 2026.
No-KYC web search for AI agents, paid per query in Lightning sats (L402). Holds no keys.
Today is the operative word: we check L402 Search MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add l402-search-mcp -- npx -y l402-search-mcp
{
"mcpServers": {
"l402-search-mcp": {
"args": [
"-y",
"l402-search-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.l402-search-mcp]
command = "npx"
args = ["-y", "l402-search-mcp"]
{
"mcpServers": {
"l402-search-mcp": {
"args": [
"-y",
"l402-search-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"l402-search-mcp": {
"args": [
"-y",
"l402-search-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
SEARCH_SERVICE_URL (L402 search endpoint to consume (default: https://llmops-search.fly.dev)).
The author declared them in the registry entry; get the values from the project itself.
Web search, clean page reading & one-call research dossiers for AI agents. No API key.
Provider-neutral web_search for AI agents. Grounding + agent search APIs, keyless defaults.
Web search and URL-to-markdown for agents. Pay per call in USDC on Base, no signup.
Free web search for AI agents — multi-engine parallel search, smart ranking, no sign-up, no limits
Real-world data for agents: air quality, geocoding, quakes, holidays, web search
Web search for AI agents — 5 tools: search, news, images, scrape, research. x402/USDC or API key.
Keyless multi-engine web search, fetch, and clean-Markdown read for AI agents. No API keys.
Free open-source web search and page reading for LLMs, AI agents, and RAG.
Answers built from our own checks of this server.