Free, open-source diagram canvas. Draw it, write it as code (Mermaid, D2, Structurizr in), ask any AI model or a local one, let Claude Code edit it live over MCP, or map a GitHub repo with every arrow cited to a file and line. MIT, local-first, no account.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add openflowkit -- npx -y @vrun-design/openflowkit-mcp~/.codex/config.toml
[mcp_servers.openflowkit]
command = "npx"
args = ["-y", "@vrun-design/openflowkit-mcp"]
# codex mcp add openflowkit -- npx -y @vrun-design/openflowkit-mcp~/.cursor/mcp.json
{
"mcpServers": {
"openflowkit": {
"command": "npx",
"args": [
"-y",
"@vrun-design/openflowkit-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"openflowkit": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@vrun-design/openflowkit-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"openflowkit": {
"command": "npx",
"args": [
"-y",
"@vrun-design/openflowkit-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"openflowkit": {
"command": "npx",
"args": [
"-y",
"@vrun-design/openflowkit-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"openflowkit": {
"command": "npx",
"args": [
"-y",
"@vrun-design/openflowkit-mcp"
]
}
}
}