io.github.RNVizion/rnv-color-mcp
rnv-color
A complete color workflow over MCP: mix, convert, harmonize, measure, place, and remember palettes.
alive probed 2026-10-11 · HTTP 200
10tools
3.9ktokens in Claude Opus 5.5
4.0ktokens in Claude Code
1.9 %of a 200k context window
2.4ko200k_base estimate
555 msto initialize
42 msto list tools
- Endpoint
- https://rnvizion-rnv-color-mcp.hf.space/mcp (streamable-http)
- Host
- rnvizion-rnv-color-mcp.hf.space
- Protocol
- 2025-11-25
- Reports itself as
- rnv-color 3.4.7
- Capabilities
- experimental, extensions, logging, prompts, resources, tools
- Instructions
- 618 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-11. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/RNVizion/rnv-color-mcp
- Registry
- active, updated 2026-09-28 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| save_palette | 567 | 23 % |
| mix_colors | 536 | 22 % |
| place_lightness | 316 | 13 % |
| color_difference | 193 | 8 % |
| generate_harmony | 182 | 8 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-11 10:23 | alive | 1.2 s | 10 | 3.9k | 2.4k |
| 2026-10-05 14:25 | alive | 555 ms | 10 | 3.8k | 2.3k |
| 2026-10-05 00:30 | alive | 140 ms | 10 | 2.3k | |
| 2026-10-04 10:02 | alive | 984 ms | 10 | 2.3k | |
| 2026-10-04 07:56 | alive | 681 ms | 10 | 2.3k | |
| 2026-10-03 20:36 | alive | 792 ms | 10 | 2.3k | |
| 2026-10-03 17:52 | alive | 684 ms | 10 | 2.3k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.RNVizion/rnv-color-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.