OpenCharts MCP
Plug your AI agent into OpenCharts—build spreadsheets, boards, music, and automations from Claude Code, Codex, or Cursor without leaving your terminal.
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Overview
OpenCharts runs a public, hosted Model Context Protocol (MCP) server that puts the whole OpenCharts product inside any MCP-compatible AI client. Connect once with an API key and your assistant can build and manage real OpenCharts projects on your behalf — flowcharts, whiteboards, notes, presentations, spreadsheets (Theo Sheets), Kanban + calendar boards, full websites & apps (Code Canvas), automations (Theo Agents), songs (Theo Symphony), and images & video (Theo Media) — all powered by Theo, the OpenCharts AI. When building a site or app, your assistant can generate real imagery and video clips inline and drop the returned URLs straight into the code instead of leaving placeholders.
Installation
claude mcp add --transport http opencharts https://www.opencharts.com/api/mcp --header "Authorization: Bearer {{YOUR_API_KEY}}"Configuration
{
"mcpServers": {
"opencharts": {
"type": "http",
"url": "https://www.opencharts.com/api/mcp",
"headers": {
"Authorization": "Bearer {{YOUR_API_KEY}}"
}
}
}
}Capabilities
- Create flowcharts, whiteboards, notes, and presentations
generate structured projects directly via `create_flowchart`, `create_whiteboard`, `create_notes`, or `create_presentation`.
- Build full websites or apps from a description
use `generate_code_canvas` to start a Code Canvas build, then poll `get_code_canvas_status` for the result.
- Manage Theo Agents end-to-end
create, configure triggers for, activate, run, and monitor agents with tools like `build_agent`, `configure_agent_trigger`, `run_agent`, and `get_agent_run_status`.
- Work with live spreadsheets (Theo Sheets)
create, inspect, read ranges, apply structured edits, and roll back changes using `create_sheet`, `read_sheet_range`, `apply_sheet_ops`, and `rollback_sheet`.
- Generate images and video inline
call `generate_image` for instant public URLs or `generate_video` and poll `get_video_status` for finished clips.
- Check your account and AI credit balance
verify your connection with `whoami` and monitor usage via `get_credits`.
Tags
- anthropic
- llm
- ai-model
- music
- media
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