Chartforge
Generate charts and diagrams from natural language inside your agent while writing docs, decks, or product explainers.
Overview
com.chartforgeai/chartforge is an MCP server for the Build phase that generates charts and diagrams from natural language via the ChartForge API.
What is this MCP server?
- stdio npm package chartforge-mcp at version 0.1.2
- Natural-language prompts to ChartForge for charts and diagrams
- Requires CHARTFORGE_API_KEY secret from chartforgeai.com
- Open-source repo at github.com/crawde/chartforge-mcp
- Package and server version 0.1.2
- 1 required secret env var: CHARTFORGE_API_KEY
- Transport: stdio via npm identifier chartforge-mcp
What problem does it solve?
Solo builders stall on docs and pitches because turning data into charts means leaving the agent and fighting manual design tools.
Who is it for?
Indie hackers documenting APIs, architecture, or metrics who want NL-driven charts inside Claude Code or Cursor.
Skip if: Teams that only need NHTSA recall lookups or hosted social GTM with no documentation visuals.
What do I get? / Deliverables
After you set CHARTFORGE_API_KEY and register chartforge-mcp, your agent can request diagram and chart assets while it writes docs or specs.
- Chart and diagram outputs requested via agent tool calls
- Faster doc and deck iterations without manual chart tooling
- Embeddable visuals aligned with agent-written technical narrative
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Journey fit
Visualization generation supports what you are building and documenting, so Build docs is the primary shelf. Docs subphase covers READMEs, architecture diagrams, investor one-pagers, and internal specs that need charts without opening a separate design app.
How it compares
Local ChartForge API MCP for visuals, not a remote consulting knowledge server or social listening integration.
Common Questions / FAQ
Who is com.chartforgeai/chartforge for?
Solo builders and small teams who draft docs and presentations in-agent and want ChartForge-quality charts without a separate GUI workflow.
When should I use com.chartforgeai/chartforge?
Use it in Build docs when READMEs, ADRs, landing copy, or investor materials need charts or diagrams generated from plain-language prompts.
How do I add com.chartforgeai/chartforge to my agent?
Install chartforge-mcp from npm, export CHARTFORGE_API_KEY, add the stdio server entry to your MCP config, then invoke ChartForge tools from your agent session.