Attom

47 tools. 0 can modify or destroy data without limits.

Read-only server. Low risk, but rate limits prevent runaway API costs.

Last updated:

0 can modify or destroy data
47 read-only
47 tools total

Community server · catalogue entry verified 29/06/2026

How to control Attom ↓

What Attom exposes to your agents

Read (47) Write / Execute (0) Destructive / Financial (0)

What can go wrong

Even read-only tools carry cost. An agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up bills.

How to control Attom

PolicyLayer is an MCP gateway — it sits between your AI agents and Attom, and nothing reaches the server without passing your rules. These are the rules we recommend:

Cap read operations
{
  "all_events_detail": {
    "limits": [
      {
        "counter": "all_events_detail_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

  1. Create a free account and register Attom — nothing to install.
  2. Add these rules — paste them, or build them visually. Tune the limits to your setup.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
ENFORCE POLICY ON ATTOM →

Instant setup, no code required.

All 47 Attom tools

READ 47 tools
Read all_events_detail Get all events detail information. Read all_events_snapshot Get all events snapshot information. Read assessment_detail Get detailed assessment information for a property. Read assessment_history_detail Get assessment history detail information. Read assessment_snapshot Get assessment snapshot information. Read attom_avm_detail Get ATTOM AVM detail information. Read avm_detail Get detailed AVM (Automated Valuation Model) information. Read avm_history_detail Get AVM history detail information. Read avm_snapshot Get AVM snapshot information. Read boundary_detail boundary_detail Read building_permits Get building permits information. Read cbsa_lookup Get Core Based Statistical Area (CBSA) information. Read county_lookup Get county information for a state. Read enumerations_detail enumerations_detail Read geocode_legacy_lookup Get legacy geocode lookup information. Read geoid_lookup Get geographic ID lookup information. Read hierarchy_lookup hierarchy_lookup Read home_equity Get home equity valuation information. Read location_lookup Get location lookup information. Read neighborhood_community neighborhood_community Read poi_category_lookup poi_category_lookup Read poi_search poi_search Read preforeclosure_details preforeclosure_details Read property_address Get property address information. Read property_basic_history Get property basic history information. Read property_basic_profile Get property basic profile information. Read property_building_permits Get property building permits information. Read property_detail Get property detail information. Read property_detail_mortgage Get property detail mortgage information. Read property_detail_mortgage_owner Get property detail mortgage owner information. Read property_detail_owner Get property detail owner information. Read property_detail_with_schools Get property detail with schools information. Read property_expanded_history Get property expanded history information. Read property_expanded_profile Get property expanded profile information. Read property_id_search_sort Get property id search sort information. Read property_snapshot Get propertysnapshot information. Read rental_avm Get rental AVM information. Read sale_detail Get detailed sales information for a property. Read sale_snapshot Get sales snapshot information. Read sales_comparables Get sales comparables information. Read sales_history_detail Get sales history detail information. Read sales_history_snapshot Get sales history snapshot information. Read school_district Get school district information. Read school_profile school_profile Read school_search school_search Read state_lookup Get state information for a geographic area. Read transportation_noise transportation_noise

Questions about Attom

Is the Attom MCP server safe to use without restrictions? +

The Attom server is primarily read-only with 47 read tools. While it cannot modify data, an agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up costs. Rate limiting is still recommended.

How many tools does the Attom MCP server expose? +

47 tools across 1 categories: Read. 47 are read-only. 0 can modify, create, or delete data.

How do I enforce a policy on Attom? +

Register the Attom MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Attom tool call.

Deterministic rules across all 47 Attom tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

Instant setup, no code required.

47 Attom tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

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