io.github.ryudi84/ip-calc-mcp
ip-calc
IP address and subnet calculator, CIDR notation
alive probed 2026-10-14
3tools
486tokens in Claude Opus 5.5
528tokens in Claude Code
0.2 %of a 200k context window
285o200k_base estimate
312 msto initialize
7 msto list tools
- Run it
- npx -y ip-calc-mcp@1.0.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- ip-calc 1.0.0
- Capabilities
- tools
- Instructions
- 118 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/ryudi84/sovereign-mcp-servers
- Registry
- active, updated 2026-02-25 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| calculate_subnet | 105 | 37 % |
| ip_in_range | 94 | 33 % |
| analyze_ip | 86 | 30 % |
Same tool set as 1 other server
These registry entries have the same tool names and the same schema sizes.
- io.github.ryudi84/ip-calc npmjs.com
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.ryudi84/ip-calc-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.