Documentation

Construisez avec SmeltSec

Tout ce dont vous avez besoin pour générer, sécuriser, maintenir et surveiller des serveurs MCP.

Quick start

Five questions most people ask first

The fastest path from zero to a running SmeltSec pipeline.

Install the CLI globally with `npm install -g @smeltsec/cli`, or run one-off commands via `npx @smeltsec/cli`. The package is MIT-licensed and works on macOS, Linux, and Windows (WSL). No Docker image required.

Server code generation targets Python 3.11 (FastMCP) and TypeScript (MCP TypeScript SDK). Source-code analysis via Tree-sitter covers Python, TypeScript, JavaScript, Go, Rust, Java, and Ruby. Additional targets are rolling out on Team and Enterprise plans.

Yes. The Free plan includes unlimited local generation, all 15 free scanners in Gate 1, quality scoring, and config sync for one machine. Gate 2 behavioral analysis is the only paid step (≈ $0.02 per scan) and is only run on Team plans and above.

For a medium REST API (12–20 endpoints) the full eight-step pipeline finishes in under 60 seconds. Large repos with hundreds of files can take a few minutes, most of it spent in Tree-sitter parsing.

The CLI and core libraries live at github.com/smeltsec. The npm packages (@smeltsec/cli, @smeltsec/core, @smeltsec/proxy, @smeltsec/sync) are all open source under MIT. Only the behavioral analysis backend is closed.

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Démarrage Rapide

quick-start

Installer le CLI

npm install -g @smeltsec/cli
smeltsec --version

Générez votre premier serveur

# From a GitHub repo
smeltsec generate --from github:owner/repo

# From an OpenAPI spec
smeltsec generate --from ./openapi.yaml

# From a natural language description
smeltsec generate --prompt "Create a Stripe MCP server"

Ce qui se passe pendant la génération

Analyse du code source via parsing AST Tree-sitter

Scan de sécurité Gate 1 (SAST, secrets, CVEs)

Génération du code serveur MCP (FastMCP ou TypeScript SDK)

Scan de sécurité Gate 2 (empoisonnement d'outils, analyse comportementale)

Scoring qualité + sécurité avec bulletins

Génération de configuration client (Claude Desktop, Cursor, VS Code, etc.)

Installer la configuration

# Auto-install config for Claude Desktop
smeltsec config install --client claude_desktop

# Or copy manually
cp ./mcp-server/claude_desktop_config.json ~/.config/claude/

Prêt à construire ?

Générez votre premier serveur MCP en moins de 60 secondes.

# From a GitHub repo smeltsec generate --from github:owner/repo # From an OpenAPI spec smeltsec generate --from ./openapi.yaml # From a natural language description smeltsec generate --prompt "Create a Stripe MCP server"