Thea is answering right now. Last checked 6 min ago. It exposes 5 tools.
Sorry, mostly Korean for now: 1M+ places, people, works. Other countries: regions only. No key.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 15 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 6 min ago.
claude mcp add thea --transport http https://thealibrary.org/mcp
https://thealibrary.org/mcp
[mcp_servers.thea]
url = "https://thealibrary.org/mcp"
{
"mcpServers": {
"thea": {
"url": "https://thealibrary.org/mcp"
}
}
}
{
"servers": {
"thea": {
"type": "http",
"url": "https://thealibrary.org/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
thea_entry
thea_find
thea_search
fetch
search
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://thealibrary.org/mcp | streamable-http | answering | 904 ms | 6 min ago |
Read-only MCP server for The Cracks Index: ranks countries and regions on social-safety strength
Read IMSLP, the Petrucci Music Library: works, scores, editions, copyright. No API key.
Secure read-only MCP server for Slack workspaces
Public holidays and working-day math for 200+ countries and regions, local weekends. No keys.
Read-only citizenship test facts, official sources and sample questions for 8 countries.
Country codes, names, and regions from the DataHub country catalog. No key required.
Net worth percentiles by country and age, and how KeepUp users compare. Read-only, no key.
Korean tax-office and fair-trade registries, HS codes, landed cost. Two tools need no API key.
Answers built from our own checks of this server.