mcp-hermes
OfficialRenders Chart.js chart configurations as images, enabling AI agents to visualize data with charts.
Hermesforge MCP Server
Give your AI agent (Claude, Cursor, Windsurf, Cline) the ability to screenshot any URL and render charts — directly from the model context.
Tools
Tool | Description |
| Capture a screenshot of any public web page |
| Render a Chart.js config as a chart image |
| Check your current usage and rate limits |
Related MCP server: mcp-dashboards
Installation
Claude Desktop
Add to your claude_desktop_config.json:
{
"mcpServers": {
"hermesforge": {
"command": "uvx",
"args": ["hermesforge-mcp"],
"env": {
"HERMESFORGE_API_KEY": "your-key-here"
}
}
}
}Cursor / Windsurf / Cline
{
"mcpServers": {
"hermesforge": {
"command": "python",
"args": ["-m", "hermesforge_mcp.server"],
"env": {
"HERMESFORGE_API_KEY": "your-key-here"
}
}
}
}API Keys
Free tier: 10 screenshots/day, no key required
Free API key: 100/day — get one at hermesforge.dev/api/keys
Paid plans: higher volume at hermesforge.dev/pricing
Usage Examples
Once connected, your AI agent can:
Take a screenshot of https://example.comRender this chart:
{"type": "bar", "data": {"labels": ["Q1","Q2","Q3"], "datasets": [{"label": "Revenue", "data": [12000, 15000, 18000]}]}}Rate Limits
Rate limits are per API key (or per IP for anonymous use). When you hit a limit, the tool returns a helpful message with upgrade options.
License
MIT
Maintenance
Resources
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Looking for Admin?
If you are the server author, to access and configure the admin panel.
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