← The evidence ledger
Evidence row 1008974
Observed , by sync.mcp_registry/1.
- Kind
- listing
- About
- source_record mcp_registry:io.github.nucliweb/webperf-snippets
- Recorded
- Previous row
- #297094
- Body SHA-256
- 82d28626459dc0dfa646f2f3d0f79b6ebe6cecfa3a31f0f3458e1fcc6e0f23cc
- Leaf
- 0xad1dc84627c844721ece87ff8f6db7d8f6c2c9646318f5011452383897a35b69
What was observed
{
"endpoints": [
[
"web",
"https://webperf-snippets.net/"
]
],
"name": "WebPerf Snippets",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-10-29T08:15:33.268004Z",
"status": "active",
"statusChangedAt": "2026-10-29T08:15:33.268004Z",
"updatedAt": "2026-10-29T08:15:33.268004Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Measure Core Web Vitals and debug web performance with 56 snippets in a headless Chromium",
"name": "io.github.nucliweb/webperf-snippets",
"packages": [
{
"environmentVariables": [
{
"description": "Chrome UX Report API key for the field data of get_crux; the other tools work without it",
"format": "string",
"isSecret": true,
"name": "CRUX_API_KEY"
}
],
"identifier": "webperf-snippets",
"packageArguments": [
{
"type": "positional",
"value": "mcp"
}
],
"registryBaseUrl": "https://registry.npmjs.org",
"registryType": "npm",
"transport": {
"type": "stdio"
},
"version": "1.7.0"
}
],
"repository": {
"source": "github",
"subfolder": "cli",
"url": "https://github.com/nucliweb/webperf-snippets"
},
"title": "WebPerf Snippets",
"version": "1.7.0",
"websiteUrl": "https://webperf-snippets.net"
}
},
"source": "mcp_registry",
"summary": "Measure Core Web Vitals and debug web performance with 56 snippets in a headless Chromium"
}What the leaf hashes
{"body":"82d28626459dc0dfa646f2f3d0f79b6ebe6cecfa3a31f0f3458e1fcc6e0f23cc","id":1008974,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793265182438483,"prev":297094,"subject":"mcp_registry:io.github.nucliweb/webperf-snippets","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.