horizon shield MCP Tools

• get_jccdb_dataset_info Read-only

  get jccdb dataset info

• list_cost_categories Read-only

  list cost categories

• search_cost_category Read-only

  search cost category

• get_estimate_reading_guide Read-only

  get estimate reading guide

• get_fair_price_sources Read-only

  get fair price sources

• get_price_range Read-only

  get price range

• audit_estimate

  audit estimate

• preview_reverse_estimate

  preview reverse estimate

• check_red_flags Read-only

  check red flags

• verify_fair_price

  verify fair price

• create_ap2_fairness_attestation Mutating

  create ap2 fairness attestation

• suggest_ehn

  suggest ehn

• get_agent_card Read-only

  get agent card

• verify_integrity_claim

  verify integrity claim

• find_verified_contractor Read-only

  find verified contractor

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.