io.github.liminalpepe/x402-dataviz-mcp is an MCP server that free MCP server: render bar/line/area charts to SVG from structured data. Its tool list has not been published yet over stdio, requires no API key, and scores 57/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"dataviz": {
"args": [
"-y",
"x402-dataviz-mcp"
],
"command": "npx"
}
}
}Are you the author?
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[](https://mcppedia.org/s/io-github-liminalpepe-x402-dataviz-mcp)
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What io.github.liminalpepe/x402-dataviz-mcp does
A free MCP (Model Context Protocol) server that renders bar, line, and area charts from structured data and returns clean, hand-designed SVG. No API key, no payment, no rate limit games — just an MCP tool any MCP client can
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'x402-dataviz-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
57/100across 5 weighted dimensions
0255075100
23
10
14
10
−43
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked x402-dataviz-mcp against OSV.dev.
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Frequently Asked Questions
- Is io.github.liminalpepe/x402-dataviz-mcp safe to use?
- io.github.liminalpepe/x402-dataviz-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
- How do I install io.github.liminalpepe/x402-dataviz-mcp?
- io.github.liminalpepe/x402-dataviz-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What AI clients work with io.github.liminalpepe/x402-dataviz-mcp?
- io.github.liminalpepe/x402-dataviz-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
- Is io.github.liminalpepe/x402-dataviz-mcp actively maintained?
- io.github.liminalpepe/x402-dataviz-mcp is actively maintained — last commit was 25 days ago.
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Community
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