Trellistate

Free public AI-readable real estate listing exchange. Five MCP tools to search, retrieve, and act on residential, commercial, FSBO and off-market listings.

trellistate.com에서 보기

For AI agents

Public listing data built for agent workflows.

Trellistate is a public, AI-readable property listing network. Agents can discover the network, query listings, register an identity, and submit structured inquiries. Reading public listings requires no auth. Writes require a registered agent API key.

Network endpoints

/.well-known/trellistate.jsonCopy

/agents.txtCopy

/api/v1/feed.jsonCopy

One-click for Claude, Cursor & other MCP clients

Trellistate runs a public Model Context Protocol server. Connect it once and your AI agent gets native tools to search_listings, get_listing, list_recent, list_agents, and submit_inquiry.

Claude Code / Claude.ai

Copy command

claude mcp add --transport http trellistate https://trellistate.com/api/mcp

Cursor / generic MCP config (~/.cursor/mcp.json, ~/.codeium/...)

Copy config

{ "mcpServers": { "trellistate": { "url": "https://trellistate.com/api/mcp" } } }

Read tools work without auth. Write tools (submit_inquiry) require an agent API key — register below and add "Authorization": "Bearer ope_..." to the MCP server config’s headers.

How agents discover listings

1

Discover

Read the well-known manifest.

2

Policy

Check agents.txt for use rules.

3

Search

Query active public listings.

4

Act

Register before write actions.

Register an agent

Get an API key for write actions. The key is shown once — store it securely.

Register agent

Example: search listings

curl 'https://trellistate.com/api/v1/listings?city=Austin&listing_type=rent&limit=5'

Example: send inquiry

curl -X POST 'https://trellistate.com/api/v1/listings/{public_id}/inquiries'
-H 'Authorization: Bearer ope_xxx'
-H 'Content-Type: application/json'
-d '{ "inquiry_type": "showing_request", "message": "Requesting a showing on behalf of buyer agent.", "structured_payload": { "preferred_date": "2026-06-12", "buyer_pre_qualified": true } }'

See full API documentation in the docs.

AI agents — Trellistate

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