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Word Cloud Generator (word-cloud.net)

pilotso11/wordcloud

Connects Claude to word-cloud.net's hosted generation API via streamable HTTP transport. Exposes a single generate_wordcloud tool that takes an array of weighted text objects and returns shareable URLs plus embed code. You can customize fonts (including Google Fonts), color palettes, backgrounds (solid, gradient, or image), rotation modes, and shape masks like circles, hearts, or stars. The service renders to WebP, SVG, or returns iframe snippets with oEmbed support. Rate limited to one request per second per IP. Useful when you need Claude to visualize text frequency data, create social media graphics from content analysis, or generate embeddable visualizations without installing local rendering dependencies.

tools
3
transport
HTTP
last updated
Mar 7, 2026
View on GitHub

Install

From registry metadata
$ npx add-mcp https://word-cloud.net/mcp --name wordcloud

Run in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.

Review the command, arguments and environment values before installing. MCP servers run with your local permissions.

Other ways

Claude Code

$ claude mcp add --transport http wordcloud https://word-cloud.net/mcp

Run in your terminal. Add --scope user to make it available in every project.

Tools

Verified live · 3 tools

Verified live against the running server on Nov 6, 2026.

generate_wordcloud_svgGenerate a word cloud and return it as an SVG image. Data is sent to word-cloud.net servers for processing only and is not logged or stored.15 params

Generate a word cloud and return it as an SVG image. Data is sent to word-cloud.net servers for processing only and is not logged or stored.

Parameters* required
backgroundColorstring
Solid background hex color (e.g. #1a034f). Omit for transparent. Mutually exclusive with gradient and backgroundPreset.
backgroundPresetstring
Built-in background image presetone of None · Black · White · Aurora · Chalkboard · Circuit Boarddefault: None
backgroundUrlstring
URL to a background image (PNG, JPEG, SVG).
boldboolean
Use bold weightdefault: false
colorModestring
Color mode: 'palette' uses colorPalette colors, 'bw' is black & white, 'white' is all white textone of palette · bw · whitedefault: palette
colorPalettestring
Color palette presetone of rainbow · ocean · warm · forest · sunsetdefault: rainbow
customColorsarray
Custom hex color values (e.g. ["#ff0000", "#00ff00"]). Overrides colorPalette when provided.
fontstring
Font family. Built-in: Arial, Audiowide, Bangers, Black Ops One, Bungee, Caveat, Chewy, Comic Sans MS, Courier New, Creepster, Dancing Script, Fredoka One, Georgia, Great Vibes, Impact, Lobster, Lu...default: Impact
googleFontsUrlstring
Google Fonts CSS URL for custom fonts (e.g. https://fonts.googleapis.com/css2?family=Lobster&display=swap)
gradientobject
Background gradient. Mutually exclusive with backgroundColor.
maskstring
Shape mask preset constraining where words are placedone of none · box · circle · heart · star · diamonddefault: none
maskUrlstring
URL to a custom mask image (PNG, JPEG, SVG). Black areas define where words are placed.
rotationstring
Word rotation modeone of horizontal · horizontal-vertical · alldefault: horizontal-vertical
shapestring
Canvas shapeone of landscape · portrait · squaredefault: landscape
words*array
Array of words with weights. Higher weight = larger text.
generate_wordcloud_imageGenerate a word cloud and return it as a WebP image. Data is sent to word-cloud.net servers for processing only and is not logged or stored.15 params

Generate a word cloud and return it as a WebP image. Data is sent to word-cloud.net servers for processing only and is not logged or stored.

Parameters* required
backgroundColorstring
Solid background hex color (e.g. #1a034f). Omit for transparent. Mutually exclusive with gradient and backgroundPreset.
backgroundPresetstring
Built-in background image presetone of None · Black · White · Aurora · Chalkboard · Circuit Boarddefault: None
backgroundUrlstring
URL to a background image (PNG, JPEG, SVG).
boldboolean
Use bold weightdefault: false
colorModestring
Color mode: 'palette' uses colorPalette colors, 'bw' is black & white, 'white' is all white textone of palette · bw · whitedefault: palette
colorPalettestring
Color palette presetone of rainbow · ocean · warm · forest · sunsetdefault: rainbow
customColorsarray
Custom hex color values (e.g. ["#ff0000", "#00ff00"]). Overrides colorPalette when provided.
fontstring
Font family. Built-in: Arial, Audiowide, Bangers, Black Ops One, Bungee, Caveat, Chewy, Comic Sans MS, Courier New, Creepster, Dancing Script, Fredoka One, Georgia, Great Vibes, Impact, Lobster, Lu...default: Impact
googleFontsUrlstring
Google Fonts CSS URL for custom fonts (e.g. https://fonts.googleapis.com/css2?family=Lobster&display=swap)
gradientobject
Background gradient. Mutually exclusive with backgroundColor.
maskstring
Shape mask preset constraining where words are placedone of none · box · circle · heart · star · diamonddefault: none
maskUrlstring
URL to a custom mask image (PNG, JPEG, SVG). Black areas define where words are placed.
rotationstring
Word rotation modeone of horizontal · horizontal-vertical · alldefault: horizontal-vertical
shapestring
Canvas shapeone of landscape · portrait · squaredefault: landscape
words*array
Array of words with weights. Higher weight = larger text.
generate_wordcloudGenerate a word cloud and return an embeddable URL. Data is sent to word-cloud.net servers for processing only and is not logged or stored.15 params

Generate a word cloud and return an embeddable URL. Data is sent to word-cloud.net servers for processing only and is not logged or stored.

Parameters* required
backgroundColorstring
Solid background hex color (e.g. #1a034f). Omit for transparent. Mutually exclusive with gradient and backgroundPreset.
backgroundPresetstring
Built-in background image presetone of None · Black · White · Aurora · Chalkboard · Circuit Boarddefault: None
backgroundUrlstring
URL to a background image (PNG, JPEG, SVG).
boldboolean
Use bold weightdefault: false
colorModestring
Color mode: 'palette' uses colorPalette colors, 'bw' is black & white, 'white' is all white textone of palette · bw · whitedefault: palette
colorPalettestring
Color palette presetone of rainbow · ocean · warm · forest · sunsetdefault: rainbow
customColorsarray
Custom hex color values (e.g. ["#ff0000", "#00ff00"]). Overrides colorPalette when provided.
fontstring
Font family. Built-in: Arial, Audiowide, Bangers, Black Ops One, Bungee, Caveat, Chewy, Comic Sans MS, Courier New, Creepster, Dancing Script, Fredoka One, Georgia, Great Vibes, Impact, Lobster, Lu...default: Impact
googleFontsUrlstring
Google Fonts CSS URL for custom fonts (e.g. https://fonts.googleapis.com/css2?family=Lobster&display=swap)
gradientobject
Background gradient. Mutually exclusive with backgroundColor.
maskstring
Shape mask preset constraining where words are placedone of none · box · circle · heart · star · diamonddefault: none
maskUrlstring
URL to a custom mask image (PNG, JPEG, SVG). Black areas define where words are placed.
rotationstring
Word rotation modeone of horizontal · horizontal-vertical · alldefault: horizontal-vertical
shapestring
Canvas shapeone of landscape · portrait · squaredefault: landscape
words*array
Array of words with weights. Higher weight = larger text.

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Readme

Details

Repository
github.com/pilotso11/wordcloud
Website
word-cloud.net/ai.html
Category
Productivity & Office
Transport
HTTP
Registry
MCP registry, active
Tools verified
Nov 6, 2026

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