com.rationalbloks/mcp
RationalBloks
Deploy production REST and Neo4j Graph APIs from JSON schemas in seconds.
alive probed 2026-10-14 · HTTP 200
64tools
22ktokens in Claude Opus 5.5
23ktokens in Claude Code
11.1 %of a 200k context window
13ko200k_base estimate
847 msto initialize
354 msto list tools
- Endpoint
- https://mcp.rationalbloks.com/ (streamable-http)
- Host
- mcp.rationalbloks.com
- Protocol
- 2025-11-25
- Reports itself as
- rationalbloks-backend 0.16.1
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- 1 892 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/rationalbloks/rationalbloks-mcp
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 9 of the last 9 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| create_graph_project | 693 | 5 % |
| create_project | 675 | 5 % |
| patch_schema | 643 | 5 % |
| update_schema | 438 | 3 % |
| deploy_module | 399 | 3 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-14 18:22 | alive | 2.0 s | 64 | 22k | 13k |
| 2026-10-14 09:14 | alive | 1.2 s | 64 | 22k | 13k |
| 2026-10-08 11:05 | alive | 1.0 s | 64 | 22k | 13k |
| 2026-10-05 13:36 | alive | 847 ms | 50 | 18k | 11k |
| 2026-10-05 00:19 | alive | 637 ms | 50 | 11k | |
| 2026-10-04 09:58 | alive | 2.4 s | 50 | 11k | |
| 2026-10-04 07:51 | alive | 1.2 s | 50 | 11k | |
| 2026-10-03 20:31 | alive | 1.3 s | 50 | 11k | |
| 2026-10-03 17:49 | alive | 405 ms | 50 | 11k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.rationalbloks/mcp)
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.