Prompt Guard MCP Server
io.github.robertoyanguas-ops/prompt-guard-mcpv1.1.1
Scans untrusted web pages, emails, or tool outputs for prompt injections and returns sanitized tex
context tax
pending
security
pending
cold start
hosted
freshness
Active5d ago
Our reading of Prompt Guard, from the data
Prompt Guard is an MCP server, listed in the official MCP Registry.
We haven't measured its tool list yet, so its token cost is unknown.
Maintenance is active: the last public signal was 5 days ago (2026-10-13).
It runs as a hosted endpoint, so there is nothing to install.
Install Prompt Guard MCP server
Install in Claude Code
claude mcp add --transport http prompt-guard https://prompt-guard-72343955726.us-central1.run.app/mcp/prompt-guardInstall in Cursor
{
"mcpServers": {
"prompt-guard": {
"url": "https://prompt-guard-72343955726.us-central1.run.app/mcp/prompt-guard"
}
}
}Install in Claude Desktop
{
"mcpServers": {
"prompt-guard": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://prompt-guard-72343955726.us-central1.run.app/mcp/prompt-guard"
]
}
}
}Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.
Install in VS Code
{
"servers": {
"prompt-guard": {
"type": "http",
"url": "https://prompt-guard-72343955726.us-central1.run.app/mcp/prompt-guard"
}
}
}Install in Windsurf
{
"mcpServers": {
"prompt-guard": {
"serverUrl": "https://prompt-guard-72343955726.us-central1.run.app/mcp/prompt-guard"
}
}
}Remote endpoints
- streamable-http
https://prompt-guard-72343955726.us-central1.run.app/mcp/prompt-guard
Freshness
Active — last maintenance signal 5d ago. The newest of the signals below sets the band.
Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-13 · 5d ago · official registry · v1.1.1
FAQ
›How do I install the Prompt Guard MCP server in Claude Code?
Run: claude mcp add --transport http prompt-guard https://prompt-guard-72343955726.us-central1.run.app/mcp/prompt-guard. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Prompt Guard require an API key?
No required environment variables are declared in its published metadata.
›Can I use Prompt Guard as a remote (hosted) MCP server?
Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.
›Is Prompt Guard in the official MCP registry?
Yes, as io.github.robertoyanguas-ops/prompt-guard-mcp.
Sources and method
- Official MCP Registry entry
- updated 2026-10-13
- 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.