dev.urantia/urantia-papers
Urantia Papers
Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.
alive probed 2026-10-15 · HTTP 200
19tools
5.5ktokens in Claude Opus 5.5
5.7ktokens in Claude Code
2.7 %of a 200k context window
3.1ko200k_base estimate
1.4 sto initialize
164 msto list tools
- Endpoint
- https://api.urantia.dev/mcp (streamable-http)
- Host
- api.urantia.dev
- Protocol
- 2025-11-25
- Reports itself as
- Urantia Papers API 1.0.0
- Capabilities
- prompts, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/urantia-hub/urantia-dev-api
- Website
- https://urantia.dev
- Registry
- active, updated 2026-05-08 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| search.fulltext | 341 | 11 % |
| bible.search.semantic | 332 | 11 % |
| search.semantic | 292 | 9 % |
| paragraphs.get | 233 | 7 % |
| entities.list | 192 | 6 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-15 09:58 | alive | 1.2 s | 19 | 5.5k | 3.1k |
| 2026-10-05 14:00 | alive | 1.4 s | 19 | 5.5k | 3.1k |
| 2026-10-05 00:25 | alive | 1.5 s | 19 | 3.1k | |
| 2026-10-04 10:00 | alive | 1.2 s | 19 | 3.1k | |
| 2026-10-04 07:53 | alive | 2.0 s | 19 | 3.1k | |
| 2026-10-03 20:33 | alive | 1.7 s | 19 | 3.1k | |
| 2026-10-03 17:50 | alive | 740 ms | 19 | 3.1k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.urantia/urantia-papers)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.