A complete color workflow over MCP: mix, convert, harmonize, measure, and remember palettes. Connect the official Rnv Color MCP MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http rnv-color-mcp https://rnvizion-rnv-color-mcp.hf.space/mcpRun in your terminal, then restart Claude Code.
Rnv Color MCP · https://rnvizion-rnv-color-mcp.hf.space/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “mix_colors”: Blend up to 12 colors into one. Each color may be a hex (#d2bc93), a CSS name (red), an RNV brand name (brand gold, near-black), or a saved-.”
“Use “convert_color”: Convert a color between formats. Input accepts a hex, CSS name, RNV brand name, or saved-palette reference. With `to` set to one of hex/rgb/.”
“Use “generate_harmony”: Generate a color harmony from a base color. base accepts a hex, CSS name, RNV brand name, or saved-palette reference (e.g. 'Spring line:2').”
“Use “color_difference”: Perceptual difference (Delta-E) between two colors. color1 and color2 accept a hex, CSS name, RNV brand name, or saved-palette reference. me.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Rnv Color MCP holds up.
Operated by Rnv Color MCP (hf.space) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Rnv Color MCP adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Rnv Color MCP in the gate directory. No sign-in needed.
Rnv Color MCP's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
mix_colors — Blend up to 12 colors into one. Each color may be a hex (#d2bc93), a CSS name (red), an RNV brand name (brand gold, near-black), or a saved-
convert_color — Convert a color between formats. Input accepts a hex, CSS name, RNV brand name, or saved-palette reference. With `to` set to one of hex/rgb/
generate_harmony — Generate a color harmony from a base color. base accepts a hex, CSS name, RNV brand name, or saved-palette reference (e.g. 'Spring line:2').
color_difference — Perceptual difference (Delta-E) between two colors. color1 and color2 accept a hex, CSS name, RNV brand name, or saved-palette reference. me
contrast_check — WCAG contrast ratio between a foreground and background color, for accessibility. Both accept a hex, CSS name, RNV brand name, or saved-pale
transform_text — Apply an exact, deterministic text transformation. operation is one of: UPPERCASE, lowercase, 'Title Case', 'Sentence case', camelCase, Pasc
save_palette — Persist a named color palette for later retrieval with get_palette or list_palettes. colors is a list of hex values; optional notes are stor
list_palettes — List every saved palette as name + colors. Read-only; no side effects. Use to discover what palettes exist or to find a name before calling
+ 1 more tools once connected
https://rnvizion-rnv-color-mcp.hf.space/mcpYes — Rnv Color MCP operates its own remote MCP server at rnvizion-rnv-color-mcp.hf.space. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Rnv Color MCP in the directory. No account or sign-in is needed. From then on, Rnv Color MCP's tools are available in every client you've connected to gate.
No. Rnv Color MCP runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Rnv Color MCP in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Rnv Color MCP in: Claude · Claude Code · ChatGPT · Cursor · VS Code