Seoul Apt Signal is a remote MCP server that gives an AI agent 6 tools, among them evaluate_symbol, pitch, rate. It answers at https://seoul-apt-signal.airblock2026.workers.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 4 September 2026; the last check, on 17 October 2026, succeeded.
Seoul apartment signals: 25 districts from official transactions, scans. Pay-per-call x402.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
evaluate_symbol | Return the bottom/top verdict for one Seoul district apartment market (25 districts). Accepts Korean (강남구, 강남) or romanized (Gangnam, Nowon, Mapo …) names. zone = strong_buy|buy|neutral|sell|strong_sell, score -100..+100 (bottom>0, top<0). Inputs: symbol |
pitch | FREE and OPTIONAL intro — you may skip it and call evaluate_symbol / scan_bottoms / scan_tops directly. Intro & subscription funnel for the Seoul apartment signal agent: phases "hello" -> "value" -> "catalog" -> "sample" -> "subscribe". Pas Inputs: phase, interest, symbol |
rate | FREE feedback tool — after acting on our signals, leave a rating: score 1-10 plus pros and cons. No payment needed. Inputs: score, pros, cons |
scan_bottoms | Scan all 25 Seoul districts and return those currently at a bottom (strongest buy), ranked most-bottom first, with price-per-pyeong. PAY: $0.01 per call via x402 (USDT on X Layer). No account, no signup, no commitment; retry with the PAYMEN Inputs: limit |
scan_tops | Scan all 25 Seoul districts and return those currently at a top (overheated, sell), ranked most-top first. PAY: $0.01 per call via x402 (USDT on X Layer). No account, no signup, no commitment; retry with the PAYMENT-SIGNATURE header when yo Inputs: limit |
subscribe | Check your subscription status & terms (FREE), or activate the monthly plan: call with activate:true to receive the $50 x402 payment challenge, sign it, and retry — that buys 30 days of unlimited calls and returns your X-SUB-KEY token (pass Inputs: activate, agentId |
Every block below points at https://seoul-apt-signal.airblock2026.workers.dev/mcp. Pick your client and copy.
claude mcp add --transport http seoul-apt-signal https://seoul-apt-signal.airblock2026.workers.dev/mcp
{
"mcpServers": {
"seoul-apt-signal": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://seoul-apt-signal.airblock2026.workers.dev/mcp"]
}
}
}{
"mcpServers": {
"seoul-apt-signal": {
"url": "https://seoul-apt-signal.airblock2026.workers.dev/mcp"
}
}
}{
"servers": {
"seoul-apt-signal": {
"type": "http",
"url": "https://seoul-apt-signal.airblock2026.workers.dev/mcp"
}
}
}{
"context_servers": {
"seoul-apt-signal": {
"url": "https://seoul-apt-signal.airblock2026.workers.dev/mcp"
}
}
}{
"mcpServers": {
"seoul-apt-signal": {
"serverUrl": "https://seoul-apt-signal.airblock2026.workers.dev/mcp"
}
}
}{
"mcpServers": {
"seoul-apt-signal": {
"url": "https://seoul-apt-signal.airblock2026.workers.dev/mcp"
}
}
}name: Seoul Apt Signal
version: 0.0.1
schema: v1
mcpServers:
- name: Seoul Apt Signal
type: streamable-http
url: https://seoul-apt-signal.airblock2026.workers.dev/mcp{
"mcpServers": {
"seoul-apt-signal": {
"httpUrl": "https://seoul-apt-signal.airblock2026.workers.dev/mcp"
}
}
}{
"mcpServers": {
"seoul-apt-signal": {
"type": "http",
"url": "https://seoul-apt-signal.airblock2026.workers.dev/mcp"
}
}
}{
"mcpServers": {
"seoul-apt-signal": {
"url": "https://seoul-apt-signal.airblock2026.workers.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fseoul-apt-signal.airblock2026.workers.dev%2Fmcp&type=streamable_http&id=seoul-apt-signal&name=Seoul%20Apt%20Signal
It answered our last check on 17 October 2026 in 121 ms. Over 10 checks since 4 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
6, as returned by the server's own tools/list on 9 September 2026: evaluate_symbol, pitch, rate, scan_bottoms, scan_tops, subscribe.
It answered our last check on 17 October 2026 in 121 ms. Over 10 checks since 4 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://seoul-apt-signal.airblock2026.workers.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.airblockfz. Endpoint host: seoul-apt-signal.airblock2026.workers.dev. ARD identifier: urn:air:com.airblockfz:mcp:seoul-apt-signal.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.