Diagram Forge MCP Server
DiagramForge MCP Server — AI-powered diagram generation with real-time browser preview for Claude, Cursor, and other MCP clients
context tax
pending
security
92/100
cold start
pending
freshness
Active30d ago
Our reading of Diagram Forge, from the data
Diagram Forge is a browser automation MCP server from dataamigos.
We haven't measured its tool list yet, so its token cost is unknown.
Maintenance is active: the last public signal was 30 days ago (2026-09-18). For comparison, 67% of browser automation servers are active or maintained.
With 0 GitHub stars it ranks #560 of 1,199 browser automation servers we index.
It runs locally on your machine over stdio.
Install Diagram Forge MCP server
Install in Claude Code
claude mcp add diagram-forge -- npx -y @diagram-forge/mcp-serverInstall in Cursor
{
"mcpServers": {
"diagram-forge": {
"command": "npx",
"args": [
"-y",
"@diagram-forge/mcp-server"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"diagram-forge": {
"command": "npx",
"args": [
"-y",
"@diagram-forge/mcp-server"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"diagram-forge": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@diagram-forge/mcp-server"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"diagram-forge": {
"command": "npx",
"args": [
"-y",
"@diagram-forge/mcp-server"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Security signals
92/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.
Deductions
- No license detected-5
- No security policy (SECURITY.md)-3
Checks
- ✓Repository hygiene (archived, activity, license, security policy)
- ○Package metadata (install scripts, provenance) — pending
- ○Tool descriptions (prompt-injection and hidden-text heuristics) — pending
- ○Source scan (secrets, CVEs, risky code) by vectra-guard — pending
Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules
Freshness
Active — last maintenance signal 30d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-18 · 30d ago · GitHub
Latest release
2026-09-18 · 30d ago · GitHub · v1.2.1
Package published
no data · npm/PyPI
Registry entry updated
no data · official registry
How it compares in Browser Automation
Against the most-starred browser automation servers we index. Token cost is per model turn, measured from each server's live tool list.
| Server | Stars | Tools | Tokens / turn | Freshness | Runs |
|---|---|---|---|---|---|
| Diagram Forge (this) | 0 | — | not measured | Active | local |
| Browser Use | 118,444 | — | not measured | Active | local |
| Scrapling | 88,517 | — | not measured | Active | local |
| Browser | 39,318 | — | not measured | Active | local + hosted |
| Playwright | 38,349 | — | not measured | Active | local |
| Browser | 36,690 | — | not measured | Active | — |
FAQ
›How do I install the Diagram Forge MCP server in Claude Code?
Run: claude mcp add diagram-forge -- npx -y @diagram-forge/mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Diagram Forge require an API key?
No required environment variables are declared in its published metadata.
›Can I use Diagram Forge as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Diagram Forge in the official MCP registry?
No. It was indexed from npm.
Sources and method
- GitHub repository
- fetched 2026-10-19
- Package registry (npm / PyPI)
- listed
- Security signals, computed by us
- 2026-10-19
- Last checked against all sources
- 2026-10-19
The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.
Alternatives to Diagram Forge
Other browser automation MCP servers.
Browser UseActiveControl a real Chrome browser to complete any task: fill forms, extract data, book flights.
MemoryActiveMCP server for enabling memory for Claude through a knowledge graph
ScraplingActiveWeb scraping with stealth HTTP, real browsers, and Cloudflare bypass. CSS selectors supported.
Claude FlowActiveAI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.
BrowserActiveA fast, lightweight MCP server that empowers LLMs with browser automation via Puppeteer’s structured accessibility data, featuring optional vision mode for complex visual understanding and flexible, cross-platform configuration.
PlaywrightActivePlaywright browser automation: interact with web pages through structured accessibility snapshots.