Slim Guard MCP Server
by lennneyio.github.lennney/mcp-slim-guardv0.1.1-alpha.1
76% fewer MCP tokens in our standard benchmark. Same upstream call. Exact recovery.
context tax
queued
security
queued
cold start
queued
freshness
Maintained57d ago
Install Slim Guard MCP server
Install in Claude Code
claude mcp add slim-guard -- npx -y mcp-slim-guardInstall in Cursor
{
"mcpServers": {
"slim-guard": {
"command": "npx",
"args": [
"-y",
"mcp-slim-guard"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"slim-guard": {
"command": "npx",
"args": [
"-y",
"mcp-slim-guard"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"slim-guard": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"mcp-slim-guard"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"slim-guard": {
"command": "npx",
"args": [
"-y",
"mcp-slim-guard"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Maintained — last maintenance signal 57d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-08-14 · 57d ago · GitHub
Latest release
2026-07-31 · 2mo ago · GitHub · v0.1.0
Package published
no data · npm/PyPI
Registry entry updated
2026-07-31 · 2mo ago · official registry · v0.1.1-alpha.1
FAQ
›How do I install the Slim Guard MCP server in Claude Code?
Run: claude mcp add slim-guard -- npx -y mcp-slim-guard. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Slim Guard require an API key?
No required environment variables are declared in its published metadata.
›Can I use Slim Guard as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Slim Guard in the official MCP registry?
Yes, as io.github.lennney/mcp-slim-guard.