← The evidence ledger
Evidence row 1025425
Observed , by sync.mcp_registry/1.
- Kind
- listing
- About
- source_record mcp_registry:io.github.Metricall-AI-Lab/groundrule
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 808fb5ca5c18b154a42e292f27f2b1998d251e4968d9b3f5aaffec88bc11e85c
- Leaf
- 0xf5143c8fcce3ceda6f60a1768251198ea3eb04200e8b05fe1bb30a97a8646f72
What was observed
{
"endpoints": [
[
"web",
"https://docs.groundrule.dev/developers/agents/mcp/"
]
],
"name": "Groundrule",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-10-29T12:50:44.920984Z",
"status": "active",
"statusChangedAt": "2026-10-29T12:50:44.920984Z",
"updatedAt": "2026-10-29T12:50:44.920984Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Your repository's engineering standards for coding agents: rules per file, CI check, rule proposals.",
"name": "io.github.Metricall-AI-Lab/groundrule",
"packages": [
{
"identifier": "@groundrule/cli",
"packageArguments": [
{
"description": "Start the MCP server (stdio)",
"type": "positional",
"value": "mcp"
}
],
"registryType": "npm",
"runtimeHint": "npx",
"transport": {
"type": "stdio"
},
"version": "0.23.1"
}
],
"repository": {
"source": "github",
"url": "https://github.com/Metricall-AI-Lab/groundrule-oss"
},
"title": "Groundrule",
"version": "0.23.1",
"websiteUrl": "https://docs.groundrule.dev/developers/agents/mcp/"
}
},
"source": "mcp_registry",
"summary": "Your repository's engineering standards for coding agents: rules per file, CI check, rule proposals."
}What the leaf hashes
{"body":"808fb5ca5c18b154a42e292f27f2b1998d251e4968d9b3f5aaffec88bc11e85c","id":1025425,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793279588110981,"prev":null,"subject":"mcp_registry:io.github.Metricall-AI-Lab/groundrule","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.