HORIZON SHIELD: construction and renovation estimate auditor for Grok
io.github.ogasurfproject-jpg/horizon-shield
Fair-price check for Japanese renovation quotes: range, verdict, red flags, verified contractors.
client:Grok
transport:streamable-http
tools:15
Install HORIZON SHIELD: construction and renovation estimate auditor in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"horizon-shield": {
"type": "http",
"url": "https://mcp.horizonshield.dev"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs
What Grok can do once it is connected
- get_jccdb_dataset_info
- list_cost_categories
- search_cost_category
- get_estimate_reading_guide
- get_fair_price_sources
- get_price_range
- audit_estimate
- preview_reverse_estimate
- check_red_flags
- verify_fair_price
- create_ap2_fairness_attestation
- suggest_ehn
- get_agent_card
- verify_integrity_claim
- find_verified_contractor