horizon shield for Claude.ai
dev.horizonshield/horizon-shield
Buyer-side fair-price checks for Japanese renovation quotes; cost data is on a separate server.
client:Claude.ai
transport:streamable-http
tools:15
Install horizon shield in Claude.ai
Settings → Connectors → Add custom connector
https://mcp.horizonshield.dev/mcpClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs
What Claude.ai 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
- get_anonymous_estimate_review_link
- get_agent_card
- verify_integrity_claim
- find_verified_contractor