io.github.nach-dakwale/domaincheckr
DomainCheckr
Check domain name availability via RDAP. Single, bulk, and smart suggestions. No API key needed.
alive probed 2026-10-14 · HTTP 200
3tools
326tokens in Claude Opus 5.5
359tokens in Claude Code
0.2 %of a 200k context window
178o200k_base estimate
435 msto initialize
129 msto list tools
- Endpoint
- https://domaincheckr.fly.dev/mcp (streamable-http)
- Host
- domaincheckr.fly.dev
- Protocol
- 2025-11-25
- Reports itself as
- mock-mcp-server 1.0.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/nach-dakwale/domaincheckr-mcp
- Registry
- active, updated 2026-03-13 · registry entry
- Reachable
- 12 of the last 12 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| echo | 65 | 37 % |
| add | 65 | 37 % |
| server_time | 48 | 27 % |
Same tool set as 2 other servers
These registry entries have the same tool names and the same schema sizes.
- dev.fly.obol-x402/obol obol-mcp.fly.dev
- dev.fly.solidus-x402/solidus solidus-mcp.fly.dev
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 19:09 | alive | 13.5 s | 3 | 326 | 178 |
| 2026-10-14 09:24 | alive | 1.4 s | 3 | 326 | 178 |
| 2026-10-12 11:46 | alive | 2.8 s | 3 | 326 | 178 |
| 2026-10-10 10:18 | alive | 6.0 s | 3 | 326 | 178 |
| 2026-10-09 11:20 | alive | 2.7 s | 3 | 326 | 178 |
| 2026-10-07 11:13 | alive | 6.2 s | 3 | 326 | 178 |
| 2026-10-05 15:21 | alive | 435 ms | 3 | 326 | 178 |
| 2026-10-05 00:42 | alive | 293 ms | 3 | 178 | |
| 2026-10-04 10:06 | alive | 1.8 s | 3 | 178 | |
| 2026-10-04 07:59 | alive | 1.3 s | 3 | 178 | |
| 2026-10-03 20:39 | alive | 8.4 s | 3 | 178 | |
| 2026-10-03 17:54 | alive | 472 ms | 3 | 178 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.nach-dakwale/domaincheckr)
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.