Fetter MCP
Real-time Python package and vulnerability data for AI coding agents.
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Calidad y seguridad
Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.
Costo de contexto
Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.
Instalar
Instalación con un clic
Agrega esto a tu archivo `claude_desktop_config.json`:
{
"mcpServers": {
"fetter-mcp": {
"url": "https://mcp.fetter.io/mcp"
}
}
}Puntos de conexión remotos
https://mcp.fetter.io/mcpstreamable-httpQué puede hacer
Inventario de herramientas
Herramientas (3)
🟢is_vulnerable(name)
Check if a specific package version has known vulnerabilities. Requires an exact version specifier (e.g., 'requests==2.31.0').
Esquema de entrada
{
"type": "object",
"properties": {
"name": {
"description": "The exact package name and version (e.g., \"requests==2.31.0\", \"numpy==1.24.0\").",
"type": "string"
}
},
"required": [
"name"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "IsVulnerableArgs"
}🟢lookup(cvss_filter, limit, name, retain_passing)
Look up a package by name and (optionally) version number to find which versions are available and/or have vulnerabilities.
Esquema de entrada
{
"type": "object",
"properties": {
"cvss_filter": {
"default": null,
"description": "CVSS score filter: \"all\" to show all vulnerabilities, \"max\" to show only the\nmaximum observed score, or a number (0.0-10.0) to filter by threshold",
"nullable": true,
"type": "string"
},
"limit": {
"description": "When the name is not an exact version, limit the number of recent versions to check.",
"format": "uint",
"minimum": 0,
"nullable": true,
"type": "integer"
},
"name": {
"description": "The package name to look up (e.g., \"requests\", \"numpy>=2.0\", \"flask==3.0.0\"). Note that when an exact \"==\" version is specified, the `limit` and `retain_passing` parameters have no effect.",
"type": "string"
},
"retain_passing": {
"description": "'When the name is not an exact version, setting this to True will return refernces for all packages, include those with no vulnerabilities (default: false)",
"nullable": true,
"type": "boolean"
}
},
"required": [
"name"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "LookupArgs"
}🟢most_recent_not_vulnerable(name)
Find the most recent version of a package that has no known vulnerabilities.
Esquema de entrada
{
"type": "object",
"properties": {
"name": {
"description": "The package name to look up (e.g., \"requests\", \"numpy\", \"flask\").",
"type": "string"
}
},
"required": [
"name"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "MostRecentNotVulnerableArgs"
}Comunidad
Evidencia