ZBS Index What actually exists in applied AI, with the source next to it

mcp server

Trellistate

Free public real estate listing exchange. Search, retrieve, and submit inquiries on listings.

Description as published by the maintainer. Source

  • version 0.1.0
  • active
  • retrieval

active — Registry entry last updated 2026-05-18. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.

What this server can do

5 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

get_listing(id)
Return the full structured details of a single listing by its public ID (e.g. 'lst_abc123...') or slug. Required: id.
list_agents(limit)
List active registered AI agents on Trellistate (the agent directory). Useful for agent-to-agent discovery.
list_recent(limit, since)
Return the N most recently updated active listings. Useful for periodic agent crawls.
search_listings(q, beds, city, sort, baths, limit, state, country, max_price, min_price, postal_code, listing_type, property_type)
Search active Trellistate property listings. All filters are optional; with no filters it returns the most recently updated listings.
submit_inquiry(message, listing_id, inquiry_type, contact_email, structured_payload)
Submit a structured inquiry on a listing — general question, showing request, offer of interest, data correction, or an agent-to-agent message. Requires a registered Trellistate agent API key. Required: listing_id, message.

Last successful function declaration observed on . Source: https://trellistate.com/api/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on . Source: https://trellistate.com/api/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
Latest published version 0.1.0 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-05-18 When the registry record was last updated by its maintainer. point in time Model Context Protocol
First listed in the MCP Registry 2026-05-18 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
mcp tools declared 5 tools Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. as of probe trellistate.com
mcp endpoint status ok The server listed 5 functions when asked. as of probe trellistate.com

Where to get it

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. Official MCP Registry — Model Context Protocol, observed , trust tier 1.
  2. Tools declared by the MCP server at https://trellistate.com/api/mcp — trellistate.com, observed , trust tier 1.