← The evidence ledger
Evidence row 443309
Observed , by sync.mcp_registry/1.
- Kind
- listing
- About
- source_record mcp_registry:io.usefulapi/signl4
- Recorded
- Previous row
- #56815
- Body SHA-256
- 2e69b67e04f2029c36cac6a886adbc506d9445eb1beae291d56f9ee985563edc
- Leaf
- 0x91f105411dac3e7adab45c3591fa50da00ea0b5fc06b2b44b18dc143dedb14ea
What was observed
{
"endpoints": [
[
"mcp",
"https://signl4.usefulapi.io/mcp"
],
[
"web",
"https://usefulapi.io/signl4/"
]
],
"name": "SIGNL4 MCP by usefulapi",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-10-27T08:35:00.945715Z",
"status": "active",
"statusChangedAt": "2026-10-27T08:35:00.945715Z",
"updatedAt": "2026-10-27T08:35:00.945715Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Read SIGNL4 alerts, teams, users and duty schedules; raise, acknowledge, close and annotate alerts.",
"icons": [
{
"mimeType": "image/svg+xml",
"sizes": [
"any"
],
"src": "https://usefulapi.io/icon.svg"
},
{
"mimeType": "image/png",
"sizes": [
"256x256"
],
"src": "https://usefulapi.io/icon-256.png"
},
{
"mimeType": "image/png",
"sizes": [
"512x512"
],
"src": "https://usefulapi.io/icon-512.png"
}
],
"name": "io.usefulapi/signl4",
"remotes": [
{
"type": "streamable-http",
"url": "https://signl4.usefulapi.io/mcp"
}
],
"repository": {
"source": "github",
"subfolder": "servers/signl4",
"url": "https://github.com/m190/usefulapi-mcp"
},
"title": "SIGNL4 MCP by usefulapi",
"version": "1.12.0",
"websiteUrl": "https://usefulapi.io/signl4/"
}
},
"source": "mcp_registry",
"summary": "Read SIGNL4 alerts, teams, users and duty schedules; raise, acknowledge, close and annotate alerts."
}What the leaf hashes
{"body":"2e69b67e04f2029c36cac6a886adbc506d9445eb1beae291d56f9ee985563edc","id":443309,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093259252142,"prev":56815,"subject":"mcp_registry:io.usefulapi/signl4","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.