Fastmcp Forge

Release License: MIT Python 3.10+ MCP Compliant

⚡ Enterprise Infrastructure & Tooling

Package	Access	Features
Starter Kit	Free ($0+)	25+ .cursorrules, CLAUDE.md stack rules & MCP config templates. Download Free
Enterprise Suite Pro	$19 USD	6 Pro MCP Servers, Zero-Downtime DB migrations, Residential Proxies, Docker Compose Stack & Commercial License. Get Pro License
Config Generator	Free Web Tool	Interactive visual config generator for Claude Desktop & Cursor. Open Generator

FastMCP Forge is an ergonomic framework and CLI scaffolding engine that enables Python developers to build, test, and package compliant Model Context Protocol (MCP) servers in seconds.

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Run without cloning

Execute directly via uvx (PyPI direct or Git source):

# Direct PyPI invocation:
uvx fastmcp-forge

# Or direct Git invocation (pre-PyPI sync):
uvx --from git+https://github.com/johannschiffer/fastmcp-forge fastmcp-forge

Claude Desktop / Cursor config entry:

{
  "mcpServers": {
    "fastmcp-forge": {
      "command": "uvx",
      "args": [
        "fastmcp-forge"
      ]
    }
  }
}

(Alternative for pre-indexation: replace "args": ["fastmcp-forge"] with "args": ["--from", "git+https://github.com/johannschiffer/fastmcp-forge", "fastmcp-forge"])

CI

⚡ The Problem: MCP Boilerplate Burnout

In 2026, every AI developer is building MCP servers to connect tools to Claude Desktop, Cursor, Windsurf, and Antigravity. However, writing raw JSON-RPC 2.0 handlers from scratch requires:

• Manually parsing JSON schemas for tool arguments.
• Handling error codes (-32600, -32601, -32602, -32000).
• Managing sys.stdin and sys.stdout stream buffers.
• Writing test harnesses to mock agent tool invocations.

FastMCP Forge gives you an intuitive @app.tool decorator that introspects function signatures, infers types, generates valid schemas, and creates automated test suites instantly.

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🛠️ Code Example: Build an MCP Server in 10 Lines

from fastmcp_forge.server import FastMCP

app = FastMCP(name="math-mcp", version="1.0.0")

@app.tool(description="Multiply two numbers safely")
def multiply(a: float, b: float) -> float:
    return a * b

if __name__ == "__main__":
    app.run_stdio()

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🚀 CLI Project Scaffolder

Generate a full production-ready project with tests in 1 second:

python -m fastmcp_forge.cli new analytics-mcp

Output:

[OK] Created new FastMCP project 'analytics-mcp'
Generated files:
  - server.py
  - tests/test_server.py
  - README.md
  - requirements.txt

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🖥️ Client Configuration

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "my-server": {
      "command": "python",
      "args": ["server.py"],
      "cwd": "/path/to/my-server"
    }
  }
}

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💎 Need Enterprise Remote Deployment? Upgrade to FastMCP Forge Pro

Deploying MCP servers as remote team microservices, behind authentication proxies, or in production clouds?

Feature	Lite (Open Source)	Enterprise Suite ($19)
@tool Schema Introspection	✅	✅
JSON-RPC 2.0 stdio Transport	✅	✅
CLI Project Scaffolding	✅	✅
Dual Transport: stdio + Remote SSE HTTP	❌	✅
Security & Auth Middleware (API Keys & Bearer Tokens)	❌	✅
Token Bucket Rate Limiter	❌	✅
Structured JSON Logs with Correlation IDs	❌	✅
Multi-Stage Docker & Compose	❌	✅
Full Pytest Suite & Enterprise Architecture Blueprint	❌	✅

👉 Get the Genesis Enterprise Suite ($19)

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📄 License

MIT License. See LICENSE for details.

Recommended Infrastructure

VPS hosting that work well with FastMCP Forge. Some links are referral links.

• Hetzner Cloud
• DigitalOcean

Genesis MCP Ecosystem

Module	What it does	Repo
CrawlEngine MCP	Anti-bot web scraping, clean Markdown, proxy rotation and TLS evasion	GitHub
BrowserBridge MCP	Deterministic headless browser automation with cryptographic action receipts	GitHub
PgSafe MCP	Zero-trust PostgreSQL/SQLite guard, live PII masking, zero-downtime migration checks	GitHub
OmniBridge MCP	Multi-channel notification and webhook bus with a persistent SQLite WAL queue	GitHub
SysFlow MCP	Safe Linux administration plane: systemd, port audit, isolated execution	GitHub
FastMCP Forge (this repo)	Production MCP server scaffolder: stdio, SSE and auth middleware	GitHub

Live config builder | Starter Kit, free | Enterprise Suite, $19