평생요금제닷컴 알뜰폰 요금제 (Korea MVNO plans) is answering right now. Last checked moments ago. It exposes 10 tools.
Korean MVNO(알뜰폰) plans checked 5x daily on carriers' official sites: search, cheapest, price history
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 17 October 2026. No other catalogue keeps this.
Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.
claude mcp add mvno-plans --transport http https://pyungyo.com/mcp
https://pyungyo.com/mcp
[mcp_servers.mvno-plans]
url = "https://pyungyo.com/mcp"
{
"mcpServers": {
"mvno-plans": {
"url": "https://pyungyo.com/mcp"
}
}
}
{
"servers": {
"mvno-plans": {
"type": "http",
"url": "https://pyungyo.com/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
list_carriers
cheapest_by_data
fetch
market_stats
plan_price_history
search_plans
price_index
recent_price_changes
search
ssal_events
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://pyungyo.com/mcp | streamable-http | answering | 1107 ms | 0 min ago |
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