Har Viewer MCP tool
MCP
findutils:har_viewer Parse HAR 1.x JSON and return each entry’s method, URL, status, size, time, and MIME type. Request bodies, cookies, and headers are omitted. Convert a HAR to curl with har_to_curl.
Needs an API key. Running a tool needs an API key. Keys are not for sale yet: ask for early access. About API keys
Arguments
application/json-
har
string required
HAR 1.x JSON text (DevTools export with log.entries).
Example arguments
Verified{
"har": {
"log": {
"version": "1.2",
"entries": [
{
"time": 12,
"request": {
"method": "GET",
"url": "https://example.com/"
},
"response": {
"status": 200,
"statusText": "OK",
"content": {
"size": 10,
"mimeType": "text/plain"
}
}
}
]
}
}
}More Network tools
- Bot Crawl Checker Return which of 24 well-known crawlers (Googlebot, BingBot, GPTBot, ClaudeBot, PerplexityBot, AhrefsBot, Twitterbot and more) are allowed…
- Cidr Calculate Compute network / broadcast / first-last host / subnet mask / hosts count for a CIDR (e.g.
- Cookie Analyzer Analyze Set-Cookie header strings and return a per-cookie list of security issues, an overall 0-100 score, and recommendations.
- Curl To Code Returns source code that performs the same HTTP request as a cURL command, in JavaScript (fetch), Python (requests), PHP (cURL), Go…
- Dns Lookup Return the DNS records of a domain for one record type (A, AAAA, CNAME, MX, TXT, NS or SOA).
- Dns Propagation Checker Compare one DNS record type for a domain across two named public DNS-over-HTTPS resolvers (Google Public DNS at dns.google and Cloudflare…