Chartforge
Generate charts and diagrams from natural language inside the agent loop for READMEs, pitch decks, and product docs.
Overview
io.github.crawde/chartforge is a Build-phase MCP server that generates charts and diagrams from natural language via the ChartForge API.
What is this MCP server?
- Natural-language prompts to ChartForge for charts and diagrams
- npm package chartforge-mcp v0.1.1 with stdio transport
- Requires CHARTFORGE_API_KEY from chartforgeai.com
- MCP wrapper around ChartForge chart generation service
- npm identifier chartforge-mcp version 0.1.1
- Single required secret env var CHARTFORGE_API_KEY
What problem does it solve?
Builders waste time context-switching to charting apps when agents could produce diagrams directly from doc-oriented prompts.
Who is it for?
Indie hackers who need quick architecture, metrics, and explainer visuals for docs and decks without a dedicated designer.
Skip if: Teams requiring strict brand templates, interactive dashboards, or fully offline chart tooling.
What do I get? / Deliverables
After adding the server and API key, your agent can request ChartForge-generated charts and diagrams from conversational descriptions.
- Agent-generated charts and diagrams from text prompts
- Visual assets ready to embed in docs or slides
- Faster iteration on explanatory graphics without leaving the IDE
Recommended MCP Servers
Journey fit
How it compares
Chart-generation MCP API, not a spreadsheet or BI platform skill.
Common Questions / FAQ
Who is chartforge for?
Solo builders and developers who want AI agents to create charts and diagrams for documentation, pitches, and product storytelling.
When should I use chartforge?
Use it during Build docs work—or when refreshing visuals for launch materials—when you can describe the chart you need in natural language.
How do I add chartforge to my agent?
Obtain a CHARTFORGE_API_KEY from chartforgeai.com, install chartforge-mcp, add the stdio server to your MCP configuration, and restart your client.