Horizon Shield is answering right now. Last checked 2 min ago. It exposes 15 tools.
Independent buyer-side fair-price verification for Japanese construction and renovation estimates.
Today is the operative word: we check Horizon Shield every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.
claude mcp add horizon-shield --transport http https://mcp.horizonshield.dev/mcp
{
"mcpServers": {
"horizon-shield": {
"url": "https://mcp.horizonshield.dev/mcp"
}
}
}
[mcp_servers.horizon-shield]
url = "https://mcp.horizonshield.dev/mcp"
{
"mcpServers": {
"horizon-shield": {
"url": "https://mcp.horizonshield.dev/mcp"
}
}
}
{
"mcpServers": {
"horizon-shield": {
"url": "https://mcp.horizonshield.dev/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
list_cost_categories
search_cost_category
verify_fair_price
verify_integrity_claim
get_agent_card
create_ap2_fairness_attestation
audit_estimate
get_estimate_reading_guide
get_fair_price_sources
get_jccdb_dataset_info
preview_reverse_estimate
get_price_range
check_red_flags
suggest_ehn
find_verified_contractor
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.horizonshield.dev/mcp | streamable-http | answering | 175 ms | 2 min ago |
Fair-price check for Japanese renovation quotes: range, verdict, red flags, verified contractors.
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Executable mathematics and independent verification for AI agents.
Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.
Read-only verification evidence for paid machine services and buyer policy checks.
Hand off AI work with a signed Verification Receipt — an independent verifier proves it runs.
Fair-price checks, leaderboards, and Ed25519 receipt verification for x402/MPP services.
Answers built from our own checks of this server.