Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"semiotic": {
"args": [
"semiotic-mcp"
],
"command": "npx"
}
}
}Are you the author?
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What io.github.nteract/semiotic does
Render React data visualizations from JSON. 43 chart types; validate, diagnose, suggest tools.
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 'semiotic-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
19
16
12
10
−43
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked semiotic-mcp against OSV.dev.
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Frequently Asked Questions
- Is io.github.nteract/semiotic safe to use?
- io.github.nteract/semiotic 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.
- How do I install io.github.nteract/semiotic?
- io.github.nteract/semiotic 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.nteract/semiotic?
- io.github.nteract/semiotic is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is io.github.nteract/semiotic actively maintained?
- io.github.nteract/semiotic is actively maintained — last commit was 1 day ago. It has 2,664 GitHub stars.
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