
lilagents/mcp
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The lilAgents free-tool fleet as an MCP server for AI agents: tech-stack detection, redirect trace, DNS snapshot, security headers, AI-crawler check, indexability, JSON-LD, and Ahrefs Domain Rating.
概要
The lilAgents free-tool fleet, as tools for AI agents. lilAgents grades how visible your site is to AI agents. This is the other half: the same checks, exposed over the Model Context Protocol so Claude, Cursor, and any MCP-aware agent can audit a website themselves. Every tool takes a URL or a domain and is a read-only public lookup. Add this URL as a custom connector or remote MCP server: No install and no key. This is the hosted server; it runs the same tools as the package below. Add this to the client's MCP config (claude_desktop_config.json, .cursor/mcp.json, and so on): Point your client's command at node with the args ["/absolute/path/to/mcp/src/index.js"]. - "Use lilagents to detect what stripe.com is built with." - "Trace the redirects on this shortened link." - "Which AI crawlers does openai.com block in robots.txt?" - "Is this page indexable, and does it have valid JSON-LD?" - Node 18 or newer (uses the built-in fetch).
README
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lilAgents MCP
The lilAgents free-tool fleet, as tools for AI agents.
lilAgents grades how visible your site is to AI agents. This is the other half: the same checks, exposed over the Model Context Protocol so Claude, Cursor, and any MCP-aware agent can audit a website themselves. Every tool takes a URL or a domain and is a read-only public lookup.
A free tool by lilAgents.
Tools
| Tool | What it does |
|---|---|
stack_detect |
Fingerprints CMS, framework, hosting, backend, marketing tech, and AI website builders, plus RDAP registration and Ahrefs Domain Rating. Proxies the canonical lilStack service for exact parity. |
trace_redirects |
Follows every redirect hop and reports each status code and Location. |
dns_snapshot |
Full DNS snapshot (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA) via DNS-over-HTTPS. |
check_headers |
Reports which baseline security headers are present or missing. |
check_robots |
Shows which major AI crawlers robots.txt allows or blocks, plus whether llms.txt exists. |
check_indexability |
Reads canonical, meta robots, and X-Robots-Tag to say if a page is indexable. |
validate_schema |
Extracts and validates every JSON-LD block and lists the schema.org types. |
domain_rating |
The Ahrefs Domain Rating (0 to 100), with the required attribution. |
dmarc_check |
The DMARC record and policy plus the SPF record for a domain. |
sitemap_check |
Finds the sitemap and reports its type, entry count, and lastmod coverage. |
og_preview |
Reads Open Graph and Twitter Card tags, the title and image a preview would show. |
alt_audit |
Audits a page’s images for descriptive, empty, and missing alt text. |
Install
Remote, no install (Claude.ai, ChatGPT, and any Streamable HTTP client)
Add this URL as a custom connector or remote MCP server:
https://mcp.lilagents.com
No install and no key. This is the hosted server; it runs the same tools as the package below.
Claude Code
Remote:
claude mcp add --transport http lilagents https://mcp.lilagents.com
Or local over stdio:
claude mcp add lilagents -- npx -y @lilagents/mcp
Claude Desktop, Cursor, and other stdio clients
Add this to the client’s MCP config (claude_desktop_config.json, .cursor/mcp.json, and so on):
{
"mcpServers": {
"lilagents": {
"command": "npx",
"args": ["-y", "@lilagents/mcp"]
}
}
}
From source
git clone https://github.com/lilAgents/mcp.git
cd mcp
pnpm install
node src/index.js
Point your client’s command at node with the args ["/absolute/path/to/mcp/src/index.js"].
Try it
Ask your agent things like:
- “Use lilagents to detect what stripe.com is built with.”
- “Trace the redirects on this shortened link.”
- “Which AI crawlers does openai.com block in robots.txt?”
- “Is this page indexable, and does it have valid JSON-LD?”
Develop
インストール
npx -y @lilagents/mcp設定
{
"mcpServers": {
"lilagents": {
"command": "npx",
"args": ["-y", "@lilagents/mcp"]
}
}
}