ChartBytes MCP Server

io.github.Haswell119/chartbytes-mcpv1.0.2

Generate chart images (bar, hbar, stacked, line, area, scatter, pie, donut) as PNG/SVG for AI agents

Dockerstdioofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Active15d ago

Install ChartBytes MCP server

claude mcp add chartbytes -e CHARTBYTES_LICENSE='<chartbytes-license>' -- docker run -i --rm -e CHARTBYTES_LICENSE ghcr.io/haswell119/chartbytes-mcp:1.0.2

{
  "mcpServers": {
    "chartbytes": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "CHARTBYTES_LICENSE",
        "ghcr.io/haswell119/chartbytes-mcp:1.0.2"
      ],
      "env": {
        "CHARTBYTES_LICENSE": "<chartbytes-license>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "chartbytes": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "CHARTBYTES_LICENSE",
        "ghcr.io/haswell119/chartbytes-mcp:1.0.2"
      ],
      "env": {
        "CHARTBYTES_LICENSE": "<chartbytes-license>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "chartbytes": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "CHARTBYTES_LICENSE",
        "ghcr.io/haswell119/chartbytes-mcp:1.0.2"
      ],
      "env": {
        "CHARTBYTES_LICENSE": "<chartbytes-license>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "chartbytes": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "CHARTBYTES_LICENSE",
        "ghcr.io/haswell119/chartbytes-mcp:1.0.2"
      ],
      "env": {
        "CHARTBYTES_LICENSE": "<chartbytes-license>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
CHARTBYTES_URL	—	—	ChartBytes API base URL (defaults to https://chartbytes.meridian-digital.pro)
CHARTBYTES_LICENSE	—	yes	Optional ChartBytes Pro license key to enable dark/brand themes

Freshness

Active — last maintenance signal 15d ago. The newest of the signals below sets the band.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-25 · 15d ago · official registry · v1.0.2

FAQ

›How do I install the ChartBytes MCP server in Claude Code?

Run: claude mcp add chartbytes -e CHARTBYTES_LICENSE='<chartbytes-license>' -- docker run -i --rm -e CHARTBYTES_LICENSE ghcr.io/haswell119/chartbytes-mcp:1.0.2. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does ChartBytes require an API key?

Yes. It expects CHARTBYTES_LICENSE, of which 1 is a secret.

›Can I use ChartBytes as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is ChartBytes in the official MCP registry?

Yes, as io.github.Haswell119/chartbytes-mcp.