microcharts
local MCP servermicrocharts is a local MCP server: Find, wire, and render microcharts — word-sized React charts with generated alt text. Install it from npm as @microcharts/mcp.
Installation
Terminal
claude mcp add microcharts -- npx -y @microcharts/mcp
Run in your project folder. Add --scope user to use it everywhere.
Claude Desktop, Cursor & other clients
Add to claude_desktop_config.json or .cursor/mcp.json.
{
"mcpServers": {
"microcharts": {
"command": "npx",
"args": [
"-y",
"@microcharts/mcp"
]
}
}
}What you need
- Runtime: Node.js 18+ (runs with npx).
- MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
Summary
Find, wire, and render microcharts — word-sized React charts with generated alt text.
microcharts vs similar servers
| Server | Stars | Type | API key | Runtime |
|---|---|---|---|---|
| microcharts | 196 | Local | No | npm |
| Semiotic | 2,707 | Hosted | No | None |
| Agent-Native Analytics | 6,874 | Hosted | No | None |
| Agent-Native Slides | 6,874 | Hosted | No | None |
| mcp-server-chart | 4,385 | Local | Yes | npm |
Questions
No. The registry entry lists no keys or environment variables.
Node.js 18+ (runs with npx), plus an MCP client such as Claude Code, Codex, Claude Desktop or Cursor.
microcharts is a local MCP server distributed as the npm package @microcharts/mcp.
Run: claude mcp add microcharts -- npx -y @microcharts/mcp
Run: codex mcp add microcharts -- npx -y @microcharts/mcp
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